Harman BE2829 Automotive Infotainment Unit with Bluetooth/WLAN User Manual 00 Introduction en US 1 4
Harman International Industries, Inc. Automotive Infotainment Unit with Bluetooth/WLAN 00 Introduction en US 1 4
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Contents
- 1. User manual_Harman_INFO3 CSM MY19_User Manual_Auto_English_R2 Rev 1.pdf
- 2. User manual_Harman_INFO3 CSM MY19_User Manual_Infotainment_English_R2.pdf
User manual_Harman_INFO3 CSM MY19_User Manual_Auto_English_R2 Rev 1.pdf
Model: INFO3 CSM MY19 MID INFO3 CSM MY19 HIGH 18_GMC_Terrain_Terrain_Denalli_COV_en_US_23194369A_2017MAR29.ai 1 3/27/2017 2:36:42 PM CM MY CY CMY GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Contents Introduction . . . . . . . . . . . . . . . . . . . . . . 2 In Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Keys, Doors, and Windows . . . . . 28 Seats and Restraints . . . . . . . . . . . 54 Storage . . . . . . . . . . . . . . . . . . . . . . . 104 Instruments and Controls . . . . . . 108 Lighting . . . . . . . . . . . . . . . . . . . . . . . 149 Infotainment System . . . . . . . . . . 157 Climate Controls . . . . . . . . . . . . . . 158 Driving and Operating . . . . . . . . . 165 Vehicle Care . . . . . . . . . . . . . . . . . . 253 Service and Maintenance . . . . . 343 Technical Data . . . . . . . . . . . . . . . . 357 Customer Information . . . . . . . . . 361 Reporting Safety Defects . . . . . . 371 OnStar . . . . . . . . . . . . . . . . . . . . . . . . 375 Index . . . . . . . . . . . . . . . . . . . . 387 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Introduction Introduction The names, logos, emblems, slogans, vehicle model names, and vehicle body designs appearing in this manual including, but not limited to, GM, the GM logo, GMC, the GMC Truck Emblem, TERRAIN, and DENALI are trademarks and/or service marks of General Motors LLC, its subsidiaries, affiliates, or licensors. For vehicles first sold in Canada, substitute the name “General Motors of Canada Company” for GMC Motor Division wherever it appears in this manual. Litho in U.S.A. Part No. 23194369 A First Printing This manual describes features that may or may not be on the vehicle because of optional equipment that was not purchased on the vehicle, model variants, country specifications, features/applications that may not be available in your region, or changes subsequent to the printing of this owner’s manual. Helm, Incorporated Attention: Customer Service 47911 Halyard Drive Plymouth, MI 48170 USA Using this Manual Refer to the purchase documentation relating to your specific vehicle to confirm the features. To quickly locate information about the vehicle, use the Index in the back of the manual. It is an alphabetical list of what is in the manual and the page number where it can be found. Keep this manual in the vehicle for quick reference. About Driving the Vehicle Canadian Vehicle Owners A French language manual can be obtained from your dealer, at www.helminc.com, or from: Propriétaires Canadiens On peut obtenir un exemplaire de ce guide en français auprès du concessionnaire ou à l'adresse suivante: © As with other vehicles of this type, failure to operate this vehicle correctly may result in loss of control or an accident. Be sure to read the driving guidelines in this manual in the section called “Driving and Operating” and specifically Driver Behavior 0 166, Driving Environment 0 166, and Vehicle Design 0 166. 2017 General Motors LLC. All Rights Reserved. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Introduction Danger, Warning, and Caution Warning messages found on vehicle labels and in this manual describe hazards and what to do to avoid or reduce them. { Danger Danger indicates a hazard with a high level of risk which will result in serious injury or death. { Warning Warning indicates a hazard that could result in injury or death. Vehicle Symbol Chart Here are some additional symbols that may be found on the vehicle and what they mean. See the features in this manual for information. A circle with a slash through it is a safety symbol which means “Do Not,” “Do not do this,” or “Do not let this happen.” Symbols The vehicle has components and labels that use symbols instead of text. Symbols are shown along with the text describing the operation or information relating to a specific component, control, message, gauge, or indicator. M : Shown when the owner’s Caution Caution indicates a hazard that could result in property or vehicle damage. manual has additional instructions or information. * : Shown when the service manual has additional instructions or information. 0 : Shown when there is more information on another page — “see page.” 9 : Airbag Readiness Light # : Air Conditioning ! : Antilock Brake System (ABS) $ : Brake System Warning Light " : Charging System I : Cruise Control ` : Do Not Puncture ^ : Do Not Service B : Engine Coolant Temperature O : Exterior Lamps _ : Flame/Fire Prohibited . : Fuel Gauge + : Fuses 3 : Headlamp High/Low-Beam Changer j : LATCH System Child Restraints * : Malfunction Indicator Lamp GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Introduction : : Oil Pressure O : Power / : Remote Vehicle Start > : Seat Belt Reminders 7 : Tire Pressure Monitor d : Traction Control/StabiliTrak a : Under Pressure M : Windshield Washer Fluid GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief In Brief Instrument Panel Instrument Panel . . . . . . . . . . . . . . . . 6 Initial Drive Information Initial Drive Information . . . . . . . . . . 8 Stop/Start System . . . . . . . . . . . . . . . 8 Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . 8 Remote Vehicle Start . . . . . . . . . . . 8 Door Locks . . . . . . . . . . . . . . . . . . . . . 9 Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Windows . . . . . . . . . . . . . . . . . . . . . . . 10 Seat Adjustment . . . . . . . . . . . . . . . 11 Memory Features . . . . . . . . . . . . . . 13 Heated and Ventilated Seats . . . 13 Head Restraint Adjustment . . . . 14 Seat Belts . . . . . . . . . . . . . . . . . . . . . 14 Passenger Sensing System . . . 14 Mirror Adjustment . . . . . . . . . . . . . . 15 Steering Wheel Adjustment . . . . 15 Interior Lighting . . . . . . . . . . . . . . . . 16 Exterior Lighting . . . . . . . . . . . . . . . 17 Windshield Wiper/Washer . . . . . . 17 Climate Controls . . . . . . . . . . . . . . . 18 Transmission . . . . . . . . . . . . . . . . . . 19 Vehicle Features Infotainment System . . . . . . . . . . . 20 Steering Wheel Controls . . . . . . . Cruise Control . . . . . . . . . . . . . . . . . Driver Information Center (DIC) . . . . . . . . . . . . . . . . . Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . . Lane Keep Assist (LKA) . . . . . . . Lane Change Alert (LCA) . . . . . . Surround Vision . . . . . . . . . . . . . . . Rear Vision Camera (RVC) . . . . Rear Cross Traffic Alert (RCTA) System . . . . . . . . . . . . . . . . . . . . . . . Parking Assist . . . . . . . . . . . . . . . . . Automatic Parking Assist (APA) . . . . . . . . . . . . . . . . . . Power Outlets . . . . . . . . . . . . . . . . . Universal Remote System . . . . . Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 20 20 20 21 21 21 21 22 22 22 22 22 22 23 23 Performance and Maintenance Traction Control/Electronic Stability Control . . . . . . . . . . . . . . Tire Pressure Monitor . . . . . . . . . . Fuel (LYX - 1.5L L4 Turbo Engine) . . . . . . . . . . . . . . . . . . . . . . . Fuel (LTG - 2.0L L4 Turbo Engine) . . . . . . . . . . . . . . . . . . . . . . . Fuel (Diesel) . . . . . . . . . . . . . . . . . . . E85 or FlexFuel . . . . . . . . . . . . . . . . 24 24 25 25 25 25 Engine Oil Life System . . . . . . . . Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . . . Diesel Particulate Filter . . . . . . . . Diesel Exhaust Fluid . . . . . . . . . . . Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . 25 26 26 27 27 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Instrument Panel GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief 1. Air Vents 0 163. 2. Turn Signal Lever. See Turn and Lane-Change Signals 0 152. IntelliBeam System Button (If Equipped). See Exterior Lamp Controls 0 149. 3. Instrument Cluster 0 117. Driver Information Center (DIC) Display. See Driver Information Center (DIC) 0 134. 4. Windshield Wiper/Washer 0 109. 5. Infotainment 0 157. 6. Light Sensor. See Automatic Headlamp System 0 151. 7. Hazard Warning Flashers 0 152. 8. Climate Control Systems 0 158 (If Equipped). Dual Automatic Climate Control System 0 160 (If Equipped). 9. Front Shift Console. See Automatic Transmission 0 199. 10. Power Outlets 0 112. 11. Assistance Systems for Parking or Backing 0 218 (If Equipped). 21. Hood Release. See Hood 0 256. 22. Cruise Control 0 215. 12. Heated and Ventilated Front Seats 0 62 (If Equipped). Heated Steering Wheel 0 109 (If Equipped). 13. Wireless Charging 0 113 (If Equipped). Forward Collision Alert (FCA) System 0 223 (If Equipped). 14. Driver Mode Control 0 212 (If Equipped). 15. Lane Keep Assist (LKA) 0 229 (If Equipped). Hill Descent Control (HDC) 0 211 (If Equipped). 16. USB Port. See the infotainment manual. Auxiliary Jack. See the infotainment manual. 17. ENGINE START/STOP Button. See Ignition Positions 0 182. 18. Steering Wheel Controls. See the infotainment manual. 19. Horn 0 109. 20. Steering Wheel Adjustment 0 109 (Out of View). 23. Data Link Connector (DLC) (Out of View). See Malfunction Indicator Lamp (Check Engine Light) 0 125. 24. Electric Parking Brake 0 206. 25. Exterior Lamp Controls 0 149. Instrument Panel Illumination Control 0 153. Fog Lamps 0 153 (If Equipped). GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Initial Drive Information Remote Keyless Entry (RKE) System This section provides a brief overview about some of the important features that may or may not be on your specific vehicle. The Remote Keyless Entry (RKE) transmitter may be used to lock and unlock the doors from up to 60 m (197 ft) away from the vehicle. For more detailed information, refer to each of the features which can be found later in this owner’s manual. See Vehicle Personalization 0 140. 7 : Press and release one time to initiate vehicle locator. Press and hold 7 for three seconds to sound the panic alarm. Press again to cancel the panic alarm. b : Press twice quickly to open or close the liftgate. Press once to stop the liftgate from moving. Stop/Start System See Keys 0 28 and Remote Keyless Entry (RKE) System Operation 0 29. The vehicle may have a fuel saving STOP/START system to shut off the engine and help conserve fuel. When the brakes are applied and the vehicle is at a complete stop, the engine may turn off. When the brake pedal is released or the accelerator pedal is pushed, the engine will restart. The engine may restart even while the brake is applied. See Starting the Engine 0 184. Lock and unlock feedback can be personalized. Remote Vehicle Start With Remote Start Shown Press the key release button near the bottom of the transmitter to remove the key. The key can be used for the driver door. Q : Press to lock all doors. K : Press to unlock the driver door or all doors depending on the vehicle personalization settings. If equipped, the engine can be started from outside of the vehicle. Starting the Vehicle 1. Press and release RKE transmitter. Q on the 2. Immediately press and hold / for at least four seconds or until the turn signal lamps flash. When the vehicle starts, the parking lamps will turn on. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Remote start can be extended. Start the vehicle normally after entering. five seconds to unlock all passenger doors. See Remote Keyless Entry (RKE) System Operation 0 29. Canceling a Remote Start Liftgate To cancel a remote start, do one of the following: Manual Liftgate Operation Press and hold / until the parking lamps turn off. Turn on the hazard warning flashers. Turn the vehicle on and then off. See Remote Vehicle Start 0 35. Unlock the vehicle before opening the liftgate. To open the liftgate, press the touch pad on the bottom of the liftgate and lift up. Q : Press to lock the doors. The indicator light in the switch will illuminate when activated. Door Locks K : Press to unlock the doors. To lock or unlock the vehicle from the outside, press Q or K on the Remote Keyless Entry (RKE) transmitter. See Door Locks 0 37. To manually unlock a door from inside the vehicle, pull once on the door handle to unlock it, and a second time to open it. Keyless Access Press the button on the driver door when the RKE transmitter is within 1 m (3 ft). When unlocking from the driver door, the first press unlocks that door; press again within Do not press the touch pad while closing the liftgate. This may cause the liftgate to be unlatched. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 10 In Brief Power Liftgate Operation Hands-Free Liftgate Windows The liftgate will not operate if the RKE transmitter is not within 1 m (3 ft). On vehicles with a power liftgate, the vehicle must be in P (Park) to use the power feature. The taillamps flash when the power liftgate moves. Choose the power liftgate mode by turning the dial on the switch to either the 3/4 or MAX position. Press 8 to open or close the liftgate. See Liftgate 0 41. To operate, kick your foot straight up in one swift motion under the rear bumper between the left exhaust pipe and the license plate, then pull it back. See Liftgate 0 41. The power windows work when the ignition is on, in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. Using the window switch, press to open or pull to close the window. The windows may be temporarily disabled if they are used repeatedly within a short time. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Seat Adjustment Seat Height Adjuster Reclining Seatbacks Move the lever up or down to manually raise or lower the seat. To recline the manual seatback: 11 Manual Front Seats To adjust a manual seat: 1. Pull the handle at the front of the seat. 2. Slide the seat to the desired position and release the handle. 3. Try to move the seat back and forth to be sure it is locked in place. See Seat Adjustment 0 57. 1. Lift the lever. 2. Move the seatback to the desired position, then release the lever to lock the seatback in place. 3. Push and pull on the seatback to make sure it is locked. To return the seatback to an upright position: 1. Lift the lever fully without applying pressure to the seatback, and the seatback returns to the upright position. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 12 In Brief 2. Push and pull on the seatback to make sure it is locked. See Power Seat Adjustment 0 57. Lumbar Adjustment To recline a power seatback, if equipped: . Tilt the top of the control rearward to recline. . Tilt the top of the control forward to raise. If equipped, press and hold the front or rear of the control to increase or decrease lumbar support. See Reclining Seatbacks 0 58. Power Driver Seat To adjust a power driver seat, if equipped: . Move the seat forward or rearward by sliding the control forward or rearward. . Raise or lower the front part of the seat cushion by moving the front of the control up or down. . Raise or lower the entire seat by moving the rear of the control up or down. See Reclining Seatbacks 0 58. See Lumbar Adjustment 0 58. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Memory Features 2, or B (Exit) on the driver door until two beeps sound. To manually recall these positions, press and hold 1, 2, or B until the saved position is reached. 13 Heated and Ventilated Seats When Auto Memory Recall is enabled in vehicle personalization, positions previously stored to memory buttons 1 and 2 are recalled when the ignition is changed from off to on or ACC/ ACCESSORY. If equipped, memory seats allow two drivers to store and recall their unique seat positions for driving the vehicle, and a shared exit position for getting out of the vehicle. Other feature positions may also be set, such as power mirrors, if equipped. Memory positions are linked to RKE transmitter 1 or 2 for automatic memory recalls. Before storing, adjust all available memory feature positions. Turn the ignition on and then press and release SET; a beep will sound. Then immediately press and hold 1, When Easy Exit Options is enabled in vehicle personalization, the feature automatically recalls the current driver’s previously stored exit position when exiting the vehicle. See Memory Seats 0 59. If equipped, the buttons are on the center console. To operate, the engine must be running. Press I or +, if equipped, to heat the driver or passenger seatback only. Press J or z to heat the driver or passenger cushion and seatback. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 14 In Brief Press C or {, if equipped, to ventilate the driver or passenger seat. A ventilated seat has a fan that pulls or pushes air through the seat. The air is not cooled. See Head Restraints 0 55 and Seat Adjustment 0 57. Seat Belts Press the heated or ventilated button once for the highest setting. With each press of the button, the heated or ventilated seat will change to the next lower setting, and then to the off setting. The lights indicate three for the highest setting and one for the lowest. The passenger sensing system turns off the front outboard passenger frontal airbag under certain conditions. No other airbag is affected by the passenger sensing system. See Passenger Sensing System 0 80. See Heated and Ventilated Front Seats 0 62. Head Restraint Adjustment Do not drive until the head restraints for all occupants are installed and adjusted properly. To achieve a comfortable seating position, change the seatback recline angle as little as necessary while keeping the seat and the head restraint height in the proper position. Passenger Sensing System Refer to the following sections for important information on how to use seat belts properly: . Seat Belts 0 67. How to Wear Seat Belts Properly 0 68. Lap-Shoulder Belt 0 69. Lower Anchors and Tethers for Children (LATCH System) 0 93. The passenger airbag status indicator will light on the overhead console when the vehicle is started. See Passenger Airbag Status Indicator 0 124. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Mirror Adjustment Manual Rearview Mirror Exterior For vehicles with a manual rearview mirror, push the tab forward for daytime use and pull it rearward for nighttime use to avoid the glare of the headlamps from behind. See Manual Rearview Mirror 0 50. 15 Steering Wheel Adjustment Automatic Dimming Rearview Mirror To adjust the mirrors: 1. Press j or | to choose the driver or passenger mirror. 2. Press the arrows on the control pad to move each mirror in the desired direction. See Power Mirrors 0 49. Interior Adjustment Adjust the rearview mirror to clearly view the area behind the vehicle. Vehicles with an automatic dimming inside rearview mirror automatically reduce the glare of the headlamps from behind. The dimming feature comes on when the vehicle is started. See Automatic Dimming Rearview Mirror 0 50. To adjust the steering wheel: 1. Pull the lever down. 2. Move the steering wheel up or down. 3. Pull or push the steering wheel closer or away from you. 4. Pull the lever up to lock the steering wheel in place. Do not adjust the steering wheel while driving. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 16 In Brief Interior Lighting Dome Lamps + ON/OFF : Press to turn the dome lamps on manually. Reading Lamps There are reading lamps on the overhead console and over the rear passenger doors. These lamps come on when any door is opened. Rear Reading Lamps Press the lamp lens to turn the rear passenger reading lamps on or off. For more information on interior lighting, see Instrument Panel Illumination Control 0 153. The dome lamp controls are in the overhead console. To operate, press the following buttons: j OFF : Press to turn off the dome lamps when a door is open. An indicator light on the button will turn on when the dome lamp override is activated. Press j OFF again to deactivate this feature and the indicator light will turn off. The dome lamps will come on when doors are opened. Front Reading Lamps The front reading lamps are in the overhead console. Press the lamp lenses to turn the front reading lamps on or off. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Exterior Lighting 5 : Turns on the headlamps 17 LO : Use for slow wipes. together with the parking lamps and instrument panel lights. See: . Exterior Lamp Controls 0 149 . Daytime Running Lamps (DRL) 0 151 . Fog Lamps 0 153 The exterior lamp control is on the instrument panel to the left of the steering column. Windshield Wiper/Washer There are four positions. OFF : Use to turn the wipers off. O : Turns the exterior lamps off and 1X : For a single wipe, briefly move the wiper lever down. For several wipes, hold the wiper lever down. deactivates the AUTO mode. Turn to O again to reactivate the AUTO mode. In Canada, the headlamps will automatically reactivate when the vehicle is shifted out of P (Park). AUTO : Turns the exterior lamps on and off automatically depending on outside lighting. ; : Turns on the parking lamps including all lamps, except the headlamps. INT : Move the lever up to INT for intermittent wipes, then turn the band up for more frequent wipes or down for less frequent wipes. f : Pull the windshield wiper The windshield wiper/washer lever is on the side of the steering column. With the ignition on or in ACC/ACCESSORY, move the windshield wiper lever to select the wiper speed. HI : Use for fast wipes. lever toward you to spray windshield washer fluid and activate the wipers. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 18 In Brief Rear Window Wiper/Washer Climate Controls The vehicle's heating, cooling, defrosting, and ventilation can be controlled with these systems. Climate Control System Turn the end of the windshield wiper lever to operate the rear window wiper/washer. OFF : Turns the system off. INT : Intermittent wipes. ON : Slow wipes. 1 : Push the windshield wiper lever forward to spray washer fluid on the rear window. The lever automatically returns to its original position when released. See Windshield Wiper/Washer 0 109 and Rear Window Wiper/ Washer 0 110. 1. Fan Control 5. TEMP (Temperature Control) 2. A/C (Air Conditioning) 6. Rear Window Defogger 3. Air Delivery Mode Controls 7. Air Recirculation 4. Defrost GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief 19 Transmission Dual Automatic Climate Control System Electronic Range Select (ERS) Mode ERS or manual mode allows for the selection of the range of gear positions. Use this mode when driving downhill to limit the top gear and vehicle speed. See Manual Mode 0 204. To use this feature: 1. Press the L (Low) button. 1. Driver Temperature Control 8. Rear Window Defogger 2. A/C (Air Conditioning) 9. Power Button 3. Air Delivery Mode Controls 10. Air Recirculation 4. Fan Control 11. AUTO (Automatic Operation) 5. Defrost See Climate Control Systems 0 158 (If Equipped) or Dual Automatic Climate Control System 0 160 (If Equipped). 6. Passenger Temperature Control 7. SYNC (Synchronized Temperature) 2. Press the plus/minus button on the front shift console to increase or decrease the gear range available. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 20 In Brief Vehicle Features Cruise Control Infotainment System See the infotainment manual for information on the radio, audio players, phone, navigation system, and voice or speech recognition. It also includes information on settings. See Cruise Control 0 215. Driver Information Center (DIC) The DIC display is in the instrument cluster. It shows the status of many vehicle systems. Steering Wheel Controls The infotainment system can be operated by using the steering wheel controls. See "Steering Wheel Controls" in the infotainment manual. −SET : Press briefly to set the speed and activate cruise control. If cruise control is already active, use to decrease vehicle speed. J : Press to turn the cruise control system on and off. A white indicator comes on in the instrument cluster when cruise is turned on. * : Press to disengage cruise control without erasing the set speed from memory. +RES : If there is a set speed in memory, press to resume that speed or press and hold to accelerate. If cruise control is already active, use to increase vehicle speed. w or x : Press to move up or down in a list. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief o or p : Press to move between the interactive display zones in the cluster. V : Press to open a menu or select a menu item. Press and hold to reset values on certain screens. See Driver Information Center (DIC) 0 134. Forward Collision Alert (FCA) System If equipped, FCA may help avoid or reduce the harm caused by front-end crashes. FCA provides a green indicator, V, when a vehicle is detected ahead. This indicator displays amber if you follow a vehicle too closely. When approaching a vehicle ahead too quickly, FCA provides a flashing red alert on the windshield and rapidly beeps or pulses the driver seat. See Forward Collision Alert (FCA) System 0 223. Forward Automatic Braking (FAB) If the vehicle has Forward Collision Alert (FCA), it also has FAB, which includes Intelligent Brake Assist (IBA). When the system detects a vehicle ahead in your path that is traveling in the same direction that you may be about to crash into, it can provide a boost to braking or automatically brake the vehicle. This can help avoid or lessen the severity of crashes when driving in a forward gear. See Forward Automatic Braking (FAB) 0 225. Lane Keep Assist (LKA) If equipped, LKA may help avoid crashes due to unintentional lane departures. It may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking without using a turn signal in that direction. It may also provide a Lane Departure Warning (LDW) alert as the lane marking is crossed. The system will not assist or alert if 21 it detects that you are actively steering. Override LKA by turning the steering wheel. LKA uses a camera to detect lane markings between 60 km/h (37 mph) and 180 km/h (112 mph). See Lane Departure Warning (LDW) 0 229 and Lane Keep Assist (LKA) 0 229. Lane Change Alert (LCA) If equipped, the LCA system is a lane-changing aid that assists drivers with avoiding lane change crashes that occur with moving vehicles in the side blind zone (or spot) areas or with vehicles rapidly approaching these areas from behind. The LCA warning display will light up in the corresponding outside mirror and will flash if the turn signal is on. The Side Blind Zone Alert (SBZA) system is included as part of the LCA system. See Side Blind Zone Alert (SBZA) 0 227 and Lane Change Alert (LCA) 0 227. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 22 In Brief Surround Vision If equipped, views around the vehicle display in the infotainment display to aid with parking and low-speed maneuvers. See “Surround Vision” under Assistance Systems for Parking or Backing 0 218. Front Vision Camera If equipped, a view of the area in front of the vehicle displays on the infotainment display to aid with parking and low-speed maneuvers. See “Front Vision Camera” under Assistance Systems for Parking or Backing 0 218. Rear Vision Camera (RVC) The RVC displays a view of the area behind the vehicle on the infotainment display when the vehicle is shifted into R (Reverse) to aid with parking and low-speed backing maneuvers. See Assistance Systems for Parking or Backing 0 218. Rear Cross Traffic Alert (RCTA) System See Assistance Systems for Parking or Backing 0 218. If equipped, the RCTA system uses a triangle with an arrow on the infotainment display to warn of traffic behind your vehicle that may cross your vehicle's path while in R (Reverse). In addition, beeps will sound, or the driver seat will pulse. Automatic Parking Assist (APA) See Assistance Systems for Parking or Backing 0 218. Parking Assist If equipped, Rear Parking Assist (RPA) uses sensors on the rear bumper to assist with parking and avoiding objects while in R (Reverse). It operates at speeds less than 8 km/h (5 mph). RPA may show a warning triangle on the infotainment display and a graphic on the instrument cluster to provide the object distance. In addition, multiple beeps or seat pulses may occur if very close to an object. The vehicle may also have the Front Parking Assist system. If equipped, the APA system helps to search for and maneuver the vehicle into parallel or perpendicular parking spots using automatic steering, DIC displays, and beeps. When the vehicle speed is below 30 km/h (18 mph), press O to enable the system. See “Automatic Parking Assist (APA)” under Assistance Systems for Parking or Backing 0 218. Power Outlets The vehicle has two 12-volt accessory power outlets, which can be used to plug in electrical equipment, such as a cell phone or MP3 player. There are power outlets: . On the center stack below the climate control system. . In the rear cargo area. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief To use the outlet, remove the cover. Sunroof See Power Outlets 0 112. Universal Remote System See Universal Remote System 0 145. express-close the sunroof, fully press and release g (1). Press the switch again to stop it. Open/Close (Manual Mode) : To open the sunroof, press and hold e (1) until the sunroof reaches the desired position. Press and hold g (1) to close it. 1. Sunroof Switch 2. Sunshade Switch If equipped, the Universal Remote System allows for garage door openers, security systems, and home automation devices to be programmed to work with these buttons in the vehicle. 23 If equipped, the sunroof only operates when the ignition is on or in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 188. Comfort Stop : The sunroof has a comfort stop feature that stops the sunroof from opening fully. Press and release the rear of g to open the sunroof to the comfort open position. Pressing the rear of g again will open the sunroof fully. If the sunshade is not fully open when the comfort stop feature is pressed the second time, the sunshade will open fully. Vent : From the closed position, press e (1) to vent the sunroof. Sunroof Switch Sunshade Switch Express-Open/Express-Close : To express-open the sunroof, fully press and release e (1). Press the switch again to stop it. To Express-open/Express-close : To express-open the sunshade, fully press and release r (2). To GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 24 In Brief express-close the sunshade, fully press and release s (2) . Press the switch again to stop it. Performance and Maintenance Open/Close : To open the sunshade, press and hold r (2) until the sunshade reaches the desired position. Traction Control/ Electronic Stability Control When the sunroof is opened, an air deflector will automatically raise. The air deflector will retract when the sunroof is closed. The Traction Control System (TCS) limits wheel slip. The system is on when the vehicle is started. The StabiliTrak system assists with directional control of the vehicle in difficult driving conditions. The system is on when the vehicle is started. TCS and StabiliTrak can be turned off or on using the Driver Information Center (DIC) controls. See Traction Control/Electronic Stability Control 0 208. Tire Pressure Monitor This vehicle may have a Tire Pressure Monitor System (TPMS). The low tire pressure warning light alerts to a significant loss in pressure of one of the vehicle's tires. If the warning light comes on, stop as soon as possible and inflate the tires to the recommended pressure shown on the Tire and Loading Information label. See Vehicle Load Limits 0 177. The warning light will remain on until the tire pressure is corrected. The low tire pressure warning light may come on in cool weather when the vehicle is first started, and then turn off as the vehicle is driven. This may be an early indicator that the tire pressures are getting low and the tires need to be inflated to the proper pressure. The TPMS does not replace normal monthly tire maintenance. Maintain the correct tire pressures. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief See Tire Pressure Monitor System 0 301. Fuel (LTG - 2.0L L4 Turbo Engine) 25 E85 or FlexFuel Tire Fill Alert (If Equipped) This feature provides visual and audible alerts outside the vehicle to help when inflating an underinflated tire to the recommended cold tire pressure. See “Tire Fill Alert (If Equipped)” under Tire Pressure Monitor Operation 0 302. Fuel (LYX - 1.5L L4 Turbo Engine) No E85 or FlexFuel Premium Recommended Fuel Use premium 93 octane unleaded gasoline in your vehicle. Unleaded gasoline with an octane rating as low as 87 may be used, but it will reduce performance and fuel economy. See Fuel (Gasoline) 0 231. Fuel (Diesel) Regular Fuel Use only unleaded gasoline rated 87 octane or higher in your vehicle. Do not use gasoline with an octane rating lower as it may result in vehicle damage and lower fuel economy. See Fuel (Gasoline) 0 231. Use of diesel fuel with ultra low sulfur content (15 ppm, maximum) is required. See Fuel for Diesel Engines 0 233. Gasoline-ethanol fuel blends greater than E15 (15% ethanol by volume), such as E85, cannot be used in this vehicle. Engine Oil Life System The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time to change the engine oil and filter. The oil life system should be reset to 100% only following an oil change. Resetting the Oil Life System 1. Display REMAINING OIL LIFE on the DIC menu. See Driver Information Center (DIC) 0 134. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 26 In Brief 2. Press and hold V for several seconds while the Oil Life display is active to reset the Oil Life system. 3. REMAINING OIL LIFE 100% will be displayed when the oil life system is successfully reset. The oil life system can also be reset as follows: 1. Place the ignition in Service Mode. See Ignition Positions 0 182. 2. Display REMAINING OIL LIFE on the DIC menu. See Driver Information Center (DIC) 0 134. 3. Fully press and release the accelerator pedal three times within five seconds. 4. If the display changes to 100%, the system is reset. See Engine Oil Life System 0 267. Driving for Better Fuel Economy Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible. . Avoid fast starts and accelerate smoothly. . Brake gradually and avoid abrupt stops. . Avoid idling the engine for long periods of time. . When road and weather conditions are appropriate, use cruise control. . Always follow posted speed limits or drive more slowly when conditions require. . Keep vehicle tires properly inflated. . Combine several trips into a single trip. Replace the vehicle's tires with the same TPC Spec number molded into the tire's sidewall near the size. Follow recommended scheduled maintenance. Diesel Particulate Filter The engine is equipped with a Diesel Particulate Filter (DPF) that will filter or trap particulates. The DPF is under the vehicle in the exhaust system. Depending on a number of factors monitored by the engine computer, the DPF will need to be cleaned of accumulated solids. When a cleaning is needed, the engine computer will initiate a cleaning action by warming the exhaust gas temperature. This feature has been designed to operate automatically, with limited operator involvement or awareness. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 In Brief Cleaning the DPF (Exhaust Filter) While the DPF cleaning is automatically controlled by the engine computer, the vehicle will need to operate continuously for approximately 25 minutes and at speeds greater than 50 km/h (30 mph) to clean the DPF effectively. Special DPF Driver Messages If the vehicle is used for numerous short trips or extended slow-speed operation, the engine computer may not be able to clean the DPF effectively. If this happens, a Driver Information Center (DIC) message will display. If the vehicle continues to be driven in a manner that prevents effective DPF cleaning, the DPF will become plugged. If this occurs, the engine computer will turn on the malfunction indicator lamp in the instrument cluster and a DIC message will display. See Diesel Particulate Filter 0 193, Fuel for Diesel Engines 0 233 and Engine Oil 0 263. Diesel Exhaust Fluid Diesel Exhaust Fluid (DEF) is used with diesel engines to reduce the amount of regulated emissions produced. The DEF system must be maintained for the vehicle to run properly. It is normal to hear the DEF system purge fluid back into the tank after the vehicle is shut off. Locating Diesel Exhaust Fluid DEF can be purchased at a GMC dealer. It can also be purchased at authorized vehicle dealerships. Additionally, some diesel fueling stations or retailers may have DEF. For vehicles with an active OnStar subscription, OnStar can help to locate a DEF retailer. See Customer Assistance Offices 0 363 for phone numbers to assist you in contacting a GM dealer. See Recommended Fluids and Lubricants 0 353. 27 As the DEF tank becomes low on fluid, warnings begin with approximately 1 600 km (1,000 mi) of remaining range. These warnings will increase in intensity as the tank becomes empty. Once the tank is empty, the vehicle speed will be limited. If there is an issue with the quality of the fluid or the exhaust fluid system, warnings will be displayed in the Driver Information Center (DIC). See Diesel Exhaust Fluid 0 194. Roadside Assistance Program U.S.: 1-888-881-3302 TTY Users (U.S. Only): 1-888-889-2438 Canada: 1-800-268-6800 New GMC owners are automatically enrolled in the Roadside Assistance Program. See Roadside Assistance Program 0 365. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 28 Keys, Doors, and Windows Keys, Doors, and Windows Folding Mirrors . . . . . . . . . . . . . . . . . Heated Mirrors . . . . . . . . . . . . . . . . . Automatic Dimming Mirror . . . . . Reverse Tilt Mirrors . . . . . . . . . . . . Interior Mirrors Keys and Locks Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . 29 Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . . 29 Remote Vehicle Start . . . . . . . . . . 35 Door Locks . . . . . . . . . . . . . . . . . . . . 37 Power Door Locks . . . . . . . . . . . . . 39 Delayed Locking . . . . . . . . . . . . . . . 39 Automatic Door Locks . . . . . . . . . 40 Lockout Protection . . . . . . . . . . . . . 40 Safety Locks . . . . . . . . . . . . . . . . . . . 40 Doors Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 41 Vehicle Security Vehicle Security . . . . . . . . . . . . . . . . Vehicle Alarm System . . . . . . . . . Immobilizer . . . . . . . . . . . . . . . . . . . . Immobilizer Operation . . . . . . . . . 49 49 49 49 46 46 47 47 Exterior Mirrors Convex Mirrors . . . . . . . . . . . . . . . . 48 Power Mirrors . . . . . . . . . . . . . . . . . . 49 Interior Rearview Mirrors . . . . . . . 50 Manual Rearview Mirror . . . . . . . . 50 Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . . . . . . . . . . . 50 Windows Windows . . . . . . . . . . . . . . . . . . . . . . . 50 Power Windows . . . . . . . . . . . . . . . 50 Sun Visors . . . . . . . . . . . . . . . . . . . . . 52 Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 52 Keys and Locks Keys { Warning Leaving children in a vehicle with a Remote Keyless Entry (RKE) transmitter is dangerous and children or others could be seriously injured or killed. They could operate the power windows or other controls or make the vehicle move. The windows will function with the RKE transmitter in the vehicle, and children or others could be caught in the path of a closing window. Do not leave children in a vehicle with an RKE transmitter. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows To remove the key, press the button near the bottom of the transmitter, and pull the key out. Never pull the key out without pressing the button. Check the location. Other vehicles or objects may be blocking the signal. Check the transmitter's battery. See “Battery Replacement” later in this section. If the transmitter is still not working correctly, see your dealer or a qualified technician for service. If it becomes difficult to turn the key, inspect the key blade for debris. See your dealer if a new key is needed. The key, inside the Remote Keyless Entry (RKE) transmitter, is used for the driver door. Contact Roadside Assistance if locked out of the vehicle. See Roadside Assistance Program 0 365. With an active OnStar subscription, an OnStar Advisor may remotely unlock the vehicle. See OnStar Overview 0 375. Remote Keyless Entry (RKE) System See Radio Frequency Statement 0 371. If there is a decrease in the Remote Keyless Entry (RKE) operating range: . Check the distance. The transmitter may be too far from the vehicle. 29 Remote Keyless Entry (RKE) System Operation The Keyless Access system allows for vehicle entry when the transmitter is within 1 m (3 ft). See “Keyless Access Operation” following. The RKE transmitter functions may work up to 60 m (197 ft) away from the vehicle. Keep in mind that other conditions, such as those previously stated, can impact the performance of the transmitter. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 30 Keys, Doors, and Windows With Remote Start Shown, Without Similar Q : Press to lock all doors. The turn signal indicators may flash and/or the horn may sound on the second press to indicate locking. See Vehicle Personalization 0 140. If the driver door is open when Q is pressed, all doors will lock and then the driver door will immediately unlock, if enabled through vehicle personalization. If the passenger door is open when Q is pressed, all doors lock. Pressing Q may also arm the theft-deterrent system. See Vehicle Alarm System 0 46. start the engine from outside the vehicle using the RKE transmitter. See Remote Vehicle Start 0 35. K : Press to unlock the driver door. Press unlock again within five seconds to unlock all doors. The RKE transmitter can be programmed to unlock all doors on the first button press. See Vehicle Personalization 0 140. When remotely unlocking the vehicle at night the fog lamps and back-up lamps will come on for about 20 seconds to light your approach to the vehicle. The turn signal indicators may flash to indicate unlocking. See Vehicle Personalization 0 140. 7 : Press and release one time to Pressing K will disarm the theft-deterrent system. See Vehicle Alarm System 0 46. On some models, pressing and holding K will open all of the windows, if enabled in vehicle personalization. / : If equipped, press and release Q and then immediately press and hold / for at least four seconds to initiate vehicle locator. The exterior lamps flash and the horn chirps three times. Press and hold 7 for three seconds to sound the panic alarm. The horn sounds and the turn signal lamps flash for 30 seconds, or until 7 is pressed again or the vehicle is started. b : Press twice quickly to open or close the liftgate. Press once to stop the liftgate from moving. Keyless Access Operation With the Keyless Access system, you can lock and unlock the doors and access the liftgate without removing the RKE transmitter from your pocket, purse, briefcase, etc. The RKE transmitter should be within 1 m (3 ft) of the liftgate or door being opened. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows Keyless Access can be programmed to unlock all doors on the first lock/unlock press from the driver door. See Vehicle Personalization 0 140. Keyless Unlocking/Locking from Passenger Doors If equipped with memory seats, RKE transmitters 1 and 2 are linked to the seating positions of memory 1 or 2. See Memory Seats 0 59. Keyless Unlocking/Locking from the Driver Door When the doors are locked and the RKE transmitter is within 1 m (3 ft) of the driver door handle, pressing the lock/unlock button on the driver door handle will unlock the driver door. If the lock/unlock button is pressed again within five seconds, all passenger doors will unlock. 31 Driver Shown, Passenger Similar Pressing the lock/unlock button will cause all doors to lock if any of the following occur: . It has been more than five seconds since the first lock/ unlock button press. . Two lock/unlock button presses were used to unlock all doors. . Any vehicle door has opened and all doors are now closed. When the doors are locked and the RKE transmitter is within 1 m (3 ft) of the door handle, pressing the lock/ unlock button on that door handle will unlock all doors. Pressing the lock/unlock button will cause all doors to lock if any of the following occur: . The lock/unlock button was used to unlock all doors. . Any vehicle door has opened and all doors are now closed. Passive Locking If equipped with Keyless Access, this vehicle will lock several seconds after all doors are closed if the vehicle is off and at least one RKE transmitter has been removed or none remain in the interior. If other electronic devices interfere with the RKE transmitter signal, the vehicle may not detect the RKE transmitter inside the vehicle. If passive locking is enabled, the doors may lock with the RKE GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 32 Keys, Doors, and Windows transmitter inside the vehicle. Do not leave the RKE transmitter in an unattended vehicle. To customize the doors to automatically lock when exiting the vehicle, see “Remote Lock, Unlock, Start” under Vehicle Personalization 0 140. Temporary Disable of Passive Locking Feature Temporarily disable passive locking by pressing and holding K on the interior door switch with a door open for at least four seconds, or until three chimes are heard. Passive locking will then remain disabled until Q on the interior door is pressed, or until the vehicle is turned on. Remote Left in Vehicle Alert When the vehicle is turned off and an RKE transmitter is left in the vehicle, the horn will chirp three times after all doors are closed. To turn on or off, see Vehicle Personalization 0 140. Remote No Longer in Vehicle If the vehicle is on, with a door open, and then all doors are closed, the vehicle will check for RKE transmitters inside. If an RKE transmitter is not detected, the Driver Information Center (DIC) will display NO REMOTE DETECTED and the horn will chirp three times. This occurs only once each time the vehicle is driven. Programming with Recognized Transmitters A new transmitter can be programmed to the vehicle when there are two recognized transmitters. To program, the vehicle must be off and all of the transmitters, both currently recognized and new, must be with you. Keyless Liftgate Opening Press the touch pad on the liftgate handle to open the liftgate if the RKE transmitter is within 1 m (3 ft). Programming Transmitters to the Vehicle Only RKE transmitters programmed to the vehicle will work. If a transmitter is lost or stolen, a replacement can be purchased and programmed through your dealer. The vehicle can be reprogrammed so that lost or stolen transmitters no longer work. Each vehicle can have up to eight transmitters matched to it. 1. Place the two recognized transmitters in the cupholder. 2. Remove the key lock cylinder cap on the driver door handle. See Door Locks 0 37. Insert the vehicle key of the new GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows transmitter into the key lock cylinder on the driver door handle and turn the key, counterclockwise, to the unlock position five times within 10 seconds. The Driver Information Center (DIC) displays READY FOR REMOTE #2, 3, 4, ETC. 3. Remove the two recognized transmitters from the cupholder. 4. Place the new transmitter into the cupholder. 5. Press ENGINE START/STOP. When the transmitter is learned the DIC display will show that it is ready to program the next transmitter. 6. Remove the transmitter from the cupholder and press K or Q on the RKE transmitter. To program additional transmitters, repeat Steps 4–6. When all additional transmitters are programmed, press and hold ENGINE START/STOP for 12 seconds to exit programming mode. 7. Put the key back into the transmitter. Programming without Recognized Transmitters If two currently recognized transmitters are not available, follow this procedure to program up to eight transmitters. This feature is not available in Canada. This procedure will take approximately 30 minutes to complete. The vehicle must be off and all of the transmitters you wish to program must be with you. 1. Remove the key lock cylinder cap on the driver door handle. See Door Locks 0 37. Insert the vehicle key of the transmitter into the key lock cylinder on the driver door handle and turn the key, counterclockwise, to the unlock position five times within 10 seconds. 33 The Driver Information Center (DIC) displays REMOTE LEARN PENDING, PLEASE WAIT. 2. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT. 3. Repeat Step 2 two additional times. After the third time all previously known transmitters will no longer work with the vehicle. Remaining transmitters can be relearned during the next steps. The DIC display should now show READY FOR REMOTE # 1. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 34 Keys, Doors, and Windows When all additional transmitters are programmed, press and hold ENGINE START/STOP for 12 seconds to exit programming mode. 7. Put the key back into the transmitter. Starting the Vehicle with a Low Transmitter Battery 4. Place the new transmitter into the cupholder. 5. Press ENGINE START/STOP. When the transmitter is learned the DIC display will show that it is ready to program the next transmitter. 6. Remove the transmitter from the cupholder and press K or Q on the RKE transmitter. To program additional transmitters, repeat Steps 4–6. When the vehicle is started, if the transmitter battery is weak, the DIC may display NO REMOTE DETECTED or NO REMOTE KEY WAS DETECTED PLACE KEY IN TRANSMITTER POCKET THEN START YOUR VEHICLE. The REPLACE BATTERY IN REMOTE KEY message may also be displayed at this time. To start the vehicle: 1. Place the transmitter in the cupholder. 2. With the vehicle in P (Park) or N (Neutral), press the brake pedal and ENGINE START/STOP. Replace the transmitter battery as soon as possible. Battery Replacement Replace the battery in the transmitter soon if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows Caution When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter. 2. Insert a flat, thin object in the center of the transmitter to separate and remove the back cover. 35 Remote Vehicle Start The vehicle may have this feature that allows you to start the engine from outside the vehicle. / : This button will be on the RKE transmitter if the vehicle has remote start. The climate control system will use the previous settings during a remote start. The rear defog may come on during remote start based on cold ambient conditions. The rear defog indicator light does not come on during remote start. To replace the battery: 1. Press the button on the side of the transmitter to remove the key. 3. Lift the battery with a flat object. 4. Remove the battery. 5. Insert the new battery, positive side toward the back cover. Replace with a CR2032 or equivalent battery. 6. Push together the transmitter. If the vehicle has heated and ventilated front seats, they may come on during a remote start. See Heated and Ventilated Front Seats 0 62. Laws in some local communities may restrict the use of remote starters. For example, some laws require a person using remote start to have the vehicle in view. Check local regulations for any requirements. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 36 Keys, Doors, and Windows Other conditions can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System 0 29. Starting the Engine Using Remote Start 1. Press and release RKE transmitter. Q on the 2. Immediately press and hold / for at least four seconds or until the turn signal lamps flash. The turn signal lamps flashing confirms the request to remote start the vehicle has been received. The parking lamps will turn on and remain on as long as the engine is running. The vehicle's doors will be locked. 3. Turn the ignition on before driving. The engine will shut off after 10 minutes unless a time extension is done or the ignition is turned on. Extending Engine Run Time For a 10-minute extension, after 30 seconds repeat Steps 1 and 2 while the engine is still running. The remote start can be extended once. When the remote start is extended, the second 10 minutes will be added. For example, if the engine has been running for 10 minutes, and 10 minutes are added, the engine will run for a total of 20 minutes. A maximum of two remote starts or a start with an extension are allowed between ignition cycles. The vehicle must be started and then turned off before the remote start procedure can be used again. Canceling a Remote Start To shut off the engine: Press and hold / until the parking lamps turn off. Turn on the hazard warning flashers. Turn the ignition on and then off. Conditions in Which Remote Start Will Not Work The remote vehicle start feature will not operate if: . A transmitter is in the vehicle. The hood is not closed. The hazard warning flashers are on. There is an emission control system malfunction. The engine coolant temperature is too high. The oil pressure is low. Two remote vehicle starts or a start with an extension have already been used. The vehicle is not in P (Park). Remote Start Ready If the vehicle does not have the remote vehicle start feature, it may have the remote start ready feature. This feature allows your dealer to add the manufacturer's remote vehicle start feature. See your GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows dealer to add the manufacturer's remote vehicle start feature to the vehicle. Warning (Continued) Door Locks { Warning Unlocked doors can be dangerous. . Passengers, especially children, can easily open the doors and fall out of a moving vehicle. The doors can be unlocked and opened while the vehicle is moving. The chance of being thrown out of the vehicle in a crash is increased if the doors are not locked. So, all passengers should wear seat belts properly and the doors should be locked whenever the vehicle is driven. (Continued) Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke. Always lock the vehicle whenever leaving it. Outsiders can easily enter through an unlocked door when you slow down or stop the vehicle. Locking the doors can help prevent this from happening. 37 To lock or unlock the door from inside the vehicle: Press Q or K on the power door lock switch. Push down on a door lock knob to lock a door. Pull the door handle once to unlock the door. Pull the handle again to unlatch it. Keyless Access To lock or unlock the door from outside the vehicle: Press Q or K on the Remote Keyless Entry (RKE) transmitter. See Remote Keyless Entry (RKE) System Operation 0 29. Use the key in the driver door. The key cylinder is covered with a cap. If equipped, the RKE transmitter must be within 1 m (3 ft) of the liftgate or door being opened. Press the button on the door handle to GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 38 Keys, Doors, and Windows open. See “Keyless Access Operation” in Remote Keyless Entry (RKE) System Operation 0 29. Driver Door Key Lock Cylinder Access (In Case of Dead Battery) 3. Move the cap (2) rearward and remove. 4. Use the key in the cylinder. To replace the cap: 1. Pull the door handle (1) to the open position and hold it open until cap installation is complete. To access the driver door key lock cylinder: 1. Pull the door handle (1) to the open position and hold it open until cap removal is complete. 2. Insert the key into the slot (3) on the bottom of the cap (2) and lift the key upward. 2. Insert the two tabs (6) at the back of the cap between the seal (5) and the metal base (4). 3. Slide the cap forward and press the forward edge to install the cap in place. 4. Release the door handle. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows 5. Check that the cap is secure. Power Door Locks Free-Turning Locks The door key lock cylinder turns freely when either the wrong key is used, or the correct key is not fully inserted. The free-turning door lock feature prevents the lock from being forced open. To reset the lock, turn it to the vertical position with the correct key fully inserted. Remove the key and insert it again. If this does not reset the lock, turn the key halfway around in the cylinder and repeat the reset procedure. 39 Delayed locking can only be turned on when the Open Door Anti-Lockout feature has been turned off. When Q is pressed on the power door lock switch with the door open, a chime will sound three times indicating that delayed locking is active. Q : Press to lock the doors. The indicator light in the switch will illuminate when activated. K : Press to unlock the doors. Delayed Locking This feature delays the actual locking of the doors until five seconds after all doors are closed. The doors will then lock automatically five seconds after all doors are closed. If a door is reopened before five seconds have elapsed, the five-second timer will reset once all the doors are closed again. Press Q on the door lock switch again, or press Q on the RKE transmitter, to override this feature and lock the doors immediately. Delayed locking can be programmed. See Vehicle Personalization 0 140. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 40 Keys, Doors, and Windows Automatic Door Locks Lockout Protection The doors will lock automatically when all doors are closed, the ignition is on, and the vehicle is shifted out of P (Park) for automatic transmissions, or when the vehicle speed is above 13 km/h (8 mph) for manual transmissions. If the ignition is on or in ACC/ ACCESSORY and the power door lock switch is pressed with the driver door open, all the doors will lock and only the driver door will unlock. If a vehicle door is unlocked and then opened and closed, the doors will lock either when your foot is removed from the brake or the vehicle speed becomes faster than 13 km/h (8 mph). To unlock the doors: Press K on the power door lock switch. Shift into P (Park). If equipped with a manual transmission, turn the vehicle off when parked. Automatic door locking cannot be disabled. Automatic door unlocking can be programmed. See Vehicle Personalization 0 140. If the vehicle is off and locking is requested while a door is open, when all doors are closed the vehicle will check for RKE transmitters inside. If an RKE transmitter is detected and the number of RKE transmitters inside has not reduced, the driver door will unlock and the horn will chirp three times. Open Door Anti-Lockout feature can be turned on or off. See Vehicle Personalization 0 140. Safety Locks The rear door safety locks prevent passengers from opening the rear doors from inside the vehicle. Manual Safety Locks Lockout Protection can be manually overridden by pressing and holding Q on the power door lock switch. Open Door Anti-Lockout If Open Door Anti-Lockout is turned on and the vehicle is off, the driver door is open, and locking is requested, all the doors will lock and only the driver door will unlock. The If equipped, the safety lock is on the inside edge of the rear doors. To use the safety lock: 1. Move the lever down to the lock position. 2. Close the door. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows 3. Do the same for the other rear door. To open a rear door when the safety lock is on: 1. Unlock the door by activating the inside handle, by pressing the power door lock switch, or by using the Remote Keyless Entry (RKE) transmitter. 2. Open the door from the outside. When the safety lock is enabled, adults and older children will not be able to open the rear door from the inside. Cancel the safety locks to enable the doors to open from the inside. To cancel the safety lock: 1. Unlock the door and open it from the outside. Doors Warning (Continued) Liftgate and set the fan speed to the highest setting. See “Climate Control Systems” in the Index. { Warning Exhaust gases can enter the vehicle if it is driven with the liftgate or trunk/hatch open, or with any objects that pass through the seal between the body and the trunk/hatch or liftgate. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. If the vehicle must be driven with the liftgate or trunk/hatch open: . Close all of the windows. Fully open the air outlets on or under the instrument panel. Adjust the climate control system to a setting that brings in only outside air (Continued) 2. Move the lever up to unlock. Do the same for the other door. 41 If the vehicle is equipped with a power liftgate, disable the power liftgate function. See Engine Exhaust 0 192. Caution To avoid damage to the liftgate or liftgate glass, make sure the area above and behind the liftgate is clear before opening it. Manual Liftgate To unlock the liftgate, press K on the power door lock switch or press K on the Remote Keyless Entry (RKE) transmitter twice within five seconds. See Remote Keyless Entry (RKE) System Operation 0 29. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 42 Keys, Doors, and Windows Power Liftgate Operation { Warning You or others could be injured if caught in the path of the power liftgate. Make sure there is no one in the way of the liftgate as it is opening and closing. To open the liftgate, press the touch pad on the bottom of the liftgate and lift up. Use the pull cup to lower and close the liftgate. Do not press the touch pad while closing the liftgate. This may cause the liftgate to be unlatched. Always close the liftgate before driving. Caution To avoid damage to the liftgate or liftgate glass, make sure the area above and behind the liftgate is clear before opening it. If equipped with a power liftgate, the switch is usually on the driver door. The switch can also be on the overhead console. The vehicle must be in P (Park). The modes are: . MAX: Opens to maximum height. . 3/4: Opens to a reduced height that can be set from 3/4 to fully open. Use to prevent the liftgate from opening into overhead obstructions such as a garage door or roof-mounted cargo. The liftgate can be manually opened all the way. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows OFF: Opens manually only. Caution To power open or close the liftgate, select MAX or 3/4 mode. Press b twice quickly on the RKE transmitter until the liftgate moves. Press 8 on the driver door. The driver door must either be unlocked or locked without the security armed. Press the touch pad on the bottom of the liftgate after unlocking all doors. If equipped with Keyless Access, the RKE transmitter must be within 1 m (3 ft). 43 Manually forcing the liftgate to open or close during a power cycle can damage the vehicle. Allow the power cycle to complete. Press l on the bottom of the liftgate next to the pull cup to close. Press any liftgate button or the touch pad while the liftgate is moving to stop it. Pressing again restarts the operation in the reverse direction. The touch pad on the liftgate handle cannot be used to close the liftgate. The power liftgate may be temporarily disabled under extreme low temperatures, or after repeated power cycling over a short period of time. If this occurs, the liftgate can still be operated manually. If the vehicle is shifted out of P (Park) while the power function is in progress, the liftgate will continue to completion. If the vehicle is accelerated before the liftgate has completed moving, the liftgate may stop or reverse direction. Make sure the liftgate is closed and latched before driving. Falling Liftgate Detection If the power liftgate automatically closes after a power opening cycle, it indicates that the system is reacting to excess weight on the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 44 Keys, Doors, and Windows liftgate or a possible support strut failure. A repetitive chime will sound while the falling liftgate detection feature is operating. Remove any excess weight. If the liftgate continues to automatically close after opening, see your dealer for service before using the power liftgate. Interfering with the power liftgate motion or manually closing the liftgate too quickly after power opening may resemble a support strut failure. This could also activate the falling liftgate detection feature. Allow the liftgate to complete its operation and wait a few seconds before manually closing the liftgate. After removing the obstructions, manually close the liftgate which will allow normal power operation functions to resume. If the vehicle is locked while the liftgate is closing, and an obstacle is encountered that prevents the liftgate from completely closing, the horn will sound as an alert that the liftgate did not close. Pinch sensors are on the side edges of the liftgate. If an object is caught between the liftgate and the vehicle and presses against this sensor, the liftgate will reverse direction and open fully. The liftgate will remain open until it is activated again or closed manually. Obstacle Detection Features Setting the 3/4 Mode If the liftgate encounters an obstacle during a power open or close cycle, the liftgate will automatically reverse direction and move a short distance away from the obstacle. After removing the obstruction, the power liftgate operation can be used again. If the liftgate encounters multiple obstacles on the same power cycle, the power function will deactivate. To change the position the liftgate stops at when opening: 1. Select MAX or 3/4 mode and power open the liftgate. 2. Stop the liftgate movement at the desired height by pressing any liftgate switch. Manually adjust the liftgate position if needed. 3. Press and hold l next to the pull cup on the bottom of the liftgate until the turn signals flash and a beep sounds. This indicates the setting has been recorded. The liftgate cannot be set below a minimum programmable height. If there is no light flash or sound, then the height adjustment may be too low. Manual Operation of Power Liftgate Select OFF to manually operate the liftgate. See “Manual Liftgate” at the beginning of this section. Hands-Free Operation The liftgate may be operated with a kicking motion under the rear bumper between the left exhaust pipe and the license plate. The liftgate will not operate if the RKE transmitter is not within 1 m (3 ft). GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows The hands-free feature will not work while the liftgate is moving. To stop the liftgate while in motion use one of the liftgate switches. Length of Kick Zone 45 Caution Splashing water may cause the liftgate to open. Keep the RKE transmitter away from the rear bumper detection area or turn the liftgate mode to OFF when cleaning or working near the rear bumper to avoid accidental opening. Kick Motion Do not sweep your foot side to side. Caution Attempting to move the liftgate too quickly and with excessive force may result in damage to the vehicle. Do not keep your foot under the bumper; the liftgate will not activate. Do not touch the liftgate until it has stopped moving. This feature may be temporarily disabled under some conditions. If the liftgate does not respond to the kick, open or close the liftgate by another method or start the vehicle. The feature will be re-enabled. To operate, kick your foot straight up in one swift motion under the rear bumper between the left exhaust pipe and the license plate, then pull it back. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 46 Keys, Doors, and Windows When closing the liftgate using this feature, there will be a short delay. The taillamps will flash and a chime will sound. Step away from the liftgate before it starts moving. Vehicle Security This vehicle has theft-deterrent features; however, they do not make the vehicle impossible to steal. Vehicle Alarm System This vehicle has an anti-theft alarm system. On Solid : Vehicle is secured during the delay to arm the system. Fast Flash : Vehicle is unsecured. A door, the hood, or the liftgate is open. Slow Flash : Alarm system is armed. Arming the Alarm System 1. Turn off the vehicle. 2. Lock the vehicle in one of two ways: . Use the RKE transmitter. The indicator light, on the instrument panel near the windshield, indicates the status of the system: Off : Alarm system is disarmed. With a door open, press the interior Q. 3. After 30 seconds the alarm system will arm, and the indicator light will begin to slowly flash indicating the alarm system is operating. Pressing Q on the RKE transmitter a second time will bypass the 30-second delay and immediately arm the alarm system. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows The vehicle alarm system will not arm if the doors are locked with the key. If the driver door is opened without first unlocking with the RKE transmitter, the horn will chirp and the lights will flash to indicate pre-alarm. If the vehicle is not started, or the door is not unlocked by pressing K on the RKE transmitter during the 10-second pre-alarm, the alarm will be activated. If a door, the hood, or the liftgate is opened without first disarming the system, the turn signals will flash and the horn will sound for about 30 seconds. The alarm system will then re-arm to monitor for the next unauthorized event. To avoid setting off the alarm by accident: . Lock the vehicle after all occupants have left the vehicle and all doors are closed. . Always unlock a door with the RKE transmitter. Unlocking the driver door with the key will not disarm the system or turn off the alarm. How to Detect a Tamper Condition If K is pressed on the RKE transmitter and the horn chirps and the lights flash three times, an alarm occurred previously while the alarm system was armed. Disarming the Alarm System If the alarm has been activated, a message will appear on the Driver Information Center (DIC). To disarm the alarm system or turn off the alarm if it has been activated: Immobilizer K on the RKE transmitter. Press Start the vehicle. See Radio Frequency Statement 0 371. 47 Immobilizer Operation This vehicle has a passive theft-deterrent system. The system does not have to be manually armed or disarmed. The vehicle is automatically immobilized when the transmitter leaves the vehicle. The immobilization system is disarmed when the ignition is turned on or in ACC/ACCESSORY and a valid Remote Keyless Entry (RKE) transmitter is in the vehicle. The security light, in the instrument cluster, comes on if there is a problem with arming or disarming the theft-deterrent system. The system has one or more RKE transmitters matched to an immobilizer control unit in your vehicle. Only a correctly matched GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 48 Keys, Doors, and Windows RKE transmitter will start the vehicle. If the transmitter is ever damaged, you may not be able to start your vehicle. When trying to start the vehicle, the security light may come on briefly when the ignition is turned on. If the engine does not start and the security light stays on, there is a problem with the system. Turn the ignition off and try again. If the ignition will not change from on to off or ACC/ACCESSORY, and the RKE transmitter appears to be undamaged, try another transmitter. Or, you may try placing the transmitter in the cupholder in the center console. If the ignition mode will not change with the other transmitter, your vehicle needs service. If the ignition does change modes, the first transmitter may be faulty. See your dealer who can service the theft-deterrent system and have a new RKE transmitter programmed to the vehicle. It is possible for the immobilizer system to learn new or replacement RKE transmitters. Up to eight transmitters can be programmed to the vehicle. To program additional transmitters, see “Programming Transmitters to the Vehicle” under Remote Keyless Entry (RKE) System Operation 0 29. Do not leave the key or device that disarms or deactivates the theft-deterrent system in the vehicle. Exterior Mirrors Convex Mirrors { Warning A convex mirror can make things, like other vehicles, look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on the right. Check the inside mirror or glance over your shoulder before changing lanes. The passenger side mirror is convex shaped. A convex mirror's surface is curved so more can be seen from the driver seat. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows Power Mirrors automatic car wash. Push the mirror outward to return it to the original position. Memory Mirrors The vehicle may have memory mirrors. See Memory Seats 0 59. Lane Change Alert (LCA) The vehicle may have LCA. See Lane Change Alert (LCA) 0 227. Heated Mirrors For vehicles with heated mirrors: To adjust the mirrors: 1. Press j or | to choose the driver or passenger mirror. 2. Press the arrows on the control pad to move each mirror in the desired direction. Folding Mirrors Manual Folding Mirrors The mirrors can be folded inward toward the vehicle to prevent damage when going through an The heated outside mirrors turn on when the rear window defogger is on and help to clear fog or frost from the surface of the mirrors. K : This button is on the climate control panel. See “Rear Window Defogger” under Dual Automatic Climate Control System 0 160. 49 Automatic Dimming Mirror The vehicle has an automatic dimming outside mirror on the driver side. The mirror will adjust for the glare of headlamps behind you. Reverse Tilt Mirrors If equipped with memory seats, the passenger and/or driver mirror tilts to a preselected position when the vehicle is in R (Reverse). This allows the curb to be seen when parallel parking. The mirror(s) return to the original position when: . The vehicle is shifted out of R (Reverse), or remains in R (Reverse) for about 30 seconds. . The ignition is turned off. The vehicle is driven in R (Reverse) above a set speed. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 50 Keys, Doors, and Windows Interior Mirrors Interior Rearview Mirrors Adjust the rearview mirror for a clear view of the area behind the vehicle. Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water. Manual Rearview Mirror Push the tab forward for daytime use and pull it rearward for nighttime use to avoid glare of the headlamps from behind. Windows { Warning Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Automatic Dimming Rearview Mirror If equipped, automatic dimming reduces the glare of headlamps from behind. The dimming feature comes on when the vehicle is started. The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a pulsing sound when either rear window is down and the front windows are up. To reduce the sound, open either a front window or the sunroof, if equipped. Power Windows { Warning Children could be seriously injured or killed if caught in the path of a closing window. Never leave keys in a vehicle with children. When there are children in the rear seat, use the window lockout button to prevent operation of the windows. See Keys 0 28. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows Window Lockout 51 If equipped, pull the window switch up fully and quickly release to express close the window. Briefly press or pull the window switch in the same direction to stop that window’s express movement. Window Automatic Reversal System Power windows work when the ignition is on, in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 188. Using the window switch, press to open or pull to close the window. The windows may be temporarily disabled if they are used repeatedly within a short time. This feature stops the rear passenger windows from working. Press Z to engage the rear window lockout feature. The indicator light is on when engaged. Press Z again to disengage. Window Express Movement All windows can be opened without holding the window switch. Press the switch down fully and quickly release to express open the window. The express-close feature will reverse window movement if it comes in contact with an object. Extreme cold or ice could cause the window to auto-reverse. The window will operate normally after the object or condition is removed. Automatic Reversal System Override { Warning If automatic reversal system override is active, the window will not reverse automatically. You or others could be injured and the window could be damaged. Before using automatic reversal (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 52 Keys, Doors, and Windows Warning (Continued) system override, make sure that all people and obstructions are clear of the window path. When the engine is on, override the automatic reversal system by pulling and holding the window switch if conditions prevent it from closing. 4. Open the window and continue to press the switch briefly after the window has fully opened. Remote Window Operation Roof Sunroof If equipped, this feature allows all the windows to be opened remotely. Sun Visors Programming the Power Windows Programming may be necessary if the vehicle battery has been disconnected or discharged. If the window is unable to express-up, program each express-close window: 1. Close all doors. 2. Turn the ignition on or to ACC/ ACCESSORY. 3. Partially open the window to be programmed. Then close it and continue to pull the switch briefly after the window has fully closed. 1. Sunroof Switch 2. Sunshade Switch Pull the sun visor down to block glare. Detach the sun visor from the center mount to pivot to the side window and, if equipped, extend along the rod. If equipped, the sunroof only operates when the ignition is on or in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 188. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Keys, Doors, and Windows Sunroof Switch Sunshade Switch Express-Open/Express-Close : To express-open the sunroof, fully press and release e (1). Press the switch again to stop it. To express-close the sunroof, fully press and release g (1). Press the switch again to stop it. Express-open/Express-close : To express-open the sunshade, fully press and release r (2). To express-close the sunshade, fully press and release s (2) . Press the switch again to stop it. Open/Close (Manual Mode) : To open the sunroof, press and hold e (1) until the sunroof reaches the desired position. Press and hold g (1) to close it. Comfort Stop : The sunroof has a comfort stop feature that stops the sunroof from opening fully. Press and release the rear of g to open the sunroof to the comfort open position. Pressing the rear of g again will open the sunroof fully. If the sunshade is not fully open when the comfort stop feature is pressed the second time, the sunshade will open fully. Vent : From the closed position, press e (1) to vent the sunroof. 53 If frost or other conditions prevent closing, override the feature by closing the sunroof in manual mode. To stop movement, release the switch. Open/Close : To open the sunshade, press and hold r (2) until the sunshade reaches the desired position. When the sunroof is opened, an air deflector will automatically raise. The air deflector will retract when the sunroof is closed. Automatic Reversal System The sunroof has an automatic reversal system that is only active when the sunroof is operated in express-close mode. If an object is in the path while express closing, the reversal system will detect an object, stop, and open the sunroof again. Dirt and debris may collect on the sunroof seal or in the track. This could cause issues with sunroof operation and noise. It could also plug the water drainage system. Periodically open the sunroof and remove any obstacles or loose debris. Wipe the sunroof seal and roof sealing area using a clean cloth, mild soap, and water. Do not remove grease from the sunroof. If water is seen dripping into the water drainage system, this is normal. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 54 Seats and Restraints Seats and Restraints Seat Belt Care . . . . . . . . . . . . . . . . . 73 Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . 74 Airbag System Head Restraints Head Restraints . . . . . . . . . . . . . . . 55 Front Seats Seat Adjustment . . . . . . . . . . . . . . . 57 Power Seat Adjustment . . . . . . . . 57 Lumbar Adjustment . . . . . . . . . . . . 58 Reclining Seatbacks . . . . . . . . . . . 58 Memory Seats . . . . . . . . . . . . . . . . . 59 Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . 62 Folding Seatback . . . . . . . . . . . . . . 63 Rear Seats Rear Seats . . . . . . . . . . . . . . . . . . . . 64 Heated Rear Seats . . . . . . . . . . . . 66 Seat Belts Seat Belts . . . . . . . . . . . . . . . . . . . . . How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . Lap-Shoulder Belt . . . . . . . . . . . . . Seat Belt Use During Pregnancy . . . . . . . . . . . . . . . . . . . . Seat Belt Extender . . . . . . . . . . . . . Safety System Check . . . . . . . . . . 67 68 69 73 73 73 Airbag System . . . . . . . . . . . . . . . . . 75 Where Are the Airbags? . . . . . . . 76 When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . 78 What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . 78 How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . . . 79 What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . 79 Passenger Sensing System . . . 80 Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . . . 84 Adding Equipment to the Airbag-Equipped Vehicle . . . . . 85 Airbag System Check . . . . . . . . . . 85 Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . 86 Child Restraints Older Children . . . . . . . . . . . . . . . . . Infants and Young Children . . . . Child Restraint Systems . . . . . . . Where to Put the Restraint . . . . . Lower Anchors and Tethers for Children (LATCH System) . . . . 86 88 90 92 93 Replacing LATCH System Parts After a Crash . . . . . . . . . . . . . . . . . 98 Securing Child Restraints (With the Seat Belt in the Rear Seat) . . . . . . . . . . . . . . . . . . . 98 Securing Child Restraints (With the Seat Belt in the Front Seat) . . . . . . . . . . . . . . . . . . 100 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints 55 Head Restraints The vehicle’s front seats have adjustable head restraints in the outboard seating positions. { Warning With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/ spinal injury in a crash. Do not drive until the head restraints for all occupants are installed and adjusted properly. If your vehicle has rear head restraints that fold down, always return them to the full upright position whenever an occupant is seated in the seat. Adjust the head restraint so that the top of the restraint is at the same height as the top of the occupant's head. This position reduces the chance of a neck injury in a crash. Front Seats The vehicle's front seats have adjustable head restraints in the outboard seating positions. The height of the head restraint can be adjusted. To raise or lower the head restraint, press the button located on the side of the head restraint and pull up or push the head restraint down, and release the button. Pull and push on the head restraint after the button is released to make sure that it is locked in place. The front seat outboard head restraints are not removable. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 56 Seats and Restraints Rear Seats Adjusting the Rear Head Restraint The vehicle's rear seats have adjustable head restraints in the outboard seating positions. The height of the head restraint can be adjusted. Pull the head restraint up to raise it. Try to move the head restraint to make sure that it is locked in place. head restraint after the button is released to make sure that it is locked in place. Folding the Rear Head Restraint The head restraint can be folded rearward to allow for better visibility when the rear seat is unoccupied. The head restraint will fold rearward automatically. To fold the head restraint, press the button on the side of the head restraint. To lower the head restraint, press the button, located on the top of the seatback, and push the head restraint down. Try to move the When an occupant or child restraint is in the seat, always return the head restraint to the full upright position. Pull the head restraint up and forward until it locks into place. Push and pull on the head restraint to make sure that it is locked. Always adjust the head restraint so that the top of the restraint is at the same height as the top of the occupant's head. Rear outboard head restraints are not removable. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Front Seats Seat Adjustment Warning You can lose control of the vehicle if you try to adjust a driver seat while the vehicle is moving. Adjust the driver seat only when the vehicle is not moving. 2. Move the seat forward or rearward and release the handle. 1. Pull the handle at the front of the seat cushion to unlock it. Power Seat Adjustment 3. Try to move the seat back and forth to be sure it is locked in place. Seat Height Adjuster Move the lever up or down to raise or lower the seat. To adjust the seat position: 57 To adjust a power seat, if equipped: . Move the seat forward or rearward by sliding the control forward or rearward. . Raise or lower the front part of the seat cushion by moving the front of the control up or down. . Raise or lower the entire seat by moving the rear of the control up or down. To adjust the seatback, see Reclining Seatbacks 0 58. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 58 Seats and Restraints Lumbar Adjustment Warning (Continued) The shoulder belt will not be against your body. Instead, it will be in front of you. In a crash, you could go into it, receiving neck or other injuries. The lap belt could go up over your abdomen. The belt forces would be there, not at your pelvic bones. This could cause serious internal injuries. If equipped, press and hold the front or rear of the control to increase or decrease lumbar support. Reclining Seatbacks { Warning Sitting in a reclined position when the vehicle is in motion can be dangerous. Even when buckled up, the seat belts cannot do their job. (Continued) For proper protection when the vehicle is in motion, have the seatback upright. Then sit well back in the seat and wear the seat belt properly. Do not have a seatback reclined if the vehicle is moving. Manual Reclining Seatbacks { Warning If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints 2. Push and pull on the seatback to make sure it is locked. 59 Memory Seats Power Reclining Seatbacks To recline a manual seatback: 1. Lift the lever. 2. Move the seatback to the desired position, and then release the lever to lock the seatback in place. 3. Push and pull on the seatback to make sure it is locked. To return the seatback to the upright position: 1. Lift the lever fully without applying pressure to the seatback, and the seatback will return to the upright position. To adjust a power seatback, if available: . Tilt the top of the control rearward to recline. . Tilt the top of the control forward to raise. If equipped, memory seats allow two drivers to store and recall their unique seat positions for driving the vehicle, and a shared exit position for getting out of the vehicle. Other feature positions may also be set, such as power mirrors, if equipped. Memory positions are linked to RKE transmitter 1 or 2 for automatic memory recalls. Before storing, adjust all available memory feature positions. Turn the ignition on and then press and release SET; a beep will sound. Then immediately press and hold 1, GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 60 Seats and Restraints 2, or B (Exit) on the driver door until two beeps sound. To manually recall these positions, press and hold 1, 2, or B until the saved position is reached. The vehicle identifies the current driver’s RKE transmitter number (1– 8). See Remote Keyless Entry (RKE) System Operation 0 29. Only RKE transmitters 1 and 2 can be used for automatic memory recalls. A Driver Information Center (DIC) welcome message indicating the transmitter number may display for the first few ignition cycles following a transmitter change. For Auto Memory Recall to work properly, save the positions to the memory button (1 or 2) matching the RKE transmitter number displayed in the DIC welcome message. Carry the linked RKE transmitter when entering the vehicle. Vehicle Personalization Settings . To have the Auto Memory Recall movement begin when the vehicle is started, select the Settings menu, then Vehicle, then Comfort and Convenience, and then Auto Memory Recall. Select On or Off. See “Auto Memory Recall” later in this section. To begin Easy Exit Recall movement when the ignition is turned off and the driver door is opened, or when the ignition is turned off with the driver door already opened, select the Settings menu, then Vehicle, then Comfort and Convenience, and then Easy Exit Options. Select On or Off. See “Easy Exit Recall” later in this section. See Vehicle Personalization 0 140 for additional setting information. Identifying Driver Number To identify the driver number: 1. Start the vehicle with the other key or RKE transmitter. The DIC should display the driver number; 1 or 2. Turn the ignition off and remove the key or RKE transmitter from the vehicle. 2. Start the vehicle with the initial key or RKE transmitter. The DIC should display the other driver number not shown in step 1. Saving Memory Positions Read these instructions completely before saving memory positions. To save preferred driving positions 1 and 2: 1. Turn the ignition on or to ACC/ ACCESSORY. A DIC welcome message may be displayed indicating number 1 or 2 for memory recalls. 2. Adjust all available memory features to the desired driving position. 3. Press and release SET; a beep will sound. 4. Immediately press and hold the 1 or 2 memory button matching the above DIC welcome message until two beeps sound. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints If too much time passes between releasing SET and pressing 1, the memory position will not be saved and two beeps will not sound. Repeat Steps 3 and 4. seat, SET, or power mirror control, if memory equipped. The driver or passenger side mirror must be selected. 1 or 2 corresponds to the driver number. See “Identifying Driver Number” in this section. The vehicle identifies the number of the current driver’s RKE transmitter (1–8). See Remote Keyless Entry (RKE) System Operation 0 29. If the RKE transmitter is 1 or 2, and Auto Memory Recall is programmed on in vehicle personalization, the positions saved to the same memory button number 1 or 2 are automatically recalled when the ignition is turned on, or turned from off to ACC/ACCESSORY. RKE transmitters 3–8 will not provide automatic memory recalls. 5. Repeat Steps 1–4 for a second driver using 1 or 2. To save positions for B and easy exit features, repeat Steps 1–4 using B. This stores the positions for getting out of the vehicle. Save preferred memory feature positions to both 1 and 2 if you are the only driver. Manually Recalling Memory Positions Press and hold 1, 2, or B to recall the previously stored memory positions. To stop manual recall movement, release 1, 2, or B. Recall can also be stopped by pressing a power Auto Memory Recall To turn Auto Memory Recall on or off, see "Vehicle Personalization Settings" previously in this section and Vehicle Personalization 0 140. The transmission must be in P (Park) to initiate Auto Memory Recall. Auto Memory Recall will complete if the vehicle is shifted out of P (Park) prior to reaching the stored memory position. 61 To stop Auto Memory Recall movement, turn the ignition off or press any of the following memory controls: . Power seat Memory SET, 1, 2, or Power mirror, with the driver or passenger side mirror selected If the stored memory seat position does not automatically recall or recalls to the wrong positions, the driver’s RKE transmitter number (1 or 2) may not match the memory button number that positions were saved to. Try storing the position to the other memory button or try the other RKE transmitter. Easy Exit Recall Easy Exit Recall is not linked to an RKE transmitter. The position stored to B is used for all drivers. To turn Easy Exit Recall on or off, see "Vehicle Personalization Settings" previously in this section and Vehicle Personalization 0 140. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 62 Seats and Restraints If turned on, the positions saved to B are automatically recalled when one of the following occurs: . The vehicle is turned off and the driver door is opened within a short time. . The vehicle is turned off with the driver door open. To stop Easy Exit Recall movement, press any of the following memory controls: . Power seat Memory SET, 1, 2, or Power mirror, with the driver or passenger side mirror selected Obstructions If something has blocked the driver seat while recalling a memory position, the recall may stop. Remove the obstruction and try the recall again. If the memory position still does not recall, see your dealer for service. Heated and Ventilated Front Seats { Warning If temperature change or pain to the skin cannot be felt, the seat heater may cause burns. To reduce the risk of burns, use care when using the seat heater, especially for long periods of time. Do not place anything on the seat that insulates against heat, such as a blanket, cushion, cover, or similar item. This may cause the seat heater to overheat. An overheated seat heater may cause a burn or may damage the seat. If equipped, the buttons are on the center console. To operate, the engine must be running. Press I or +, if equipped, to heat the driver or passenger seatback only. Press J or z to heat the driver or passenger cushion and seatback. Press C or {, if equipped, to ventilate the driver or passenger seat. A ventilated seat has a fan that pulls or pushes air through the seat. The air is not cooled. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Press the button once for the highest setting. With each press of the button, the seat will change to the next lower setting, and then to the off setting. The indicator lights next to the buttons indicate three for the highest setting and one for the lowest. The remote start heated or ventilated seats may be enabled or disabled in the vehicle personalization menu. See Remote Vehicle Start 0 35 and Vehicle Personalization 0 140. Remote Start Heated and Ventilated Seats The front passenger seatback folds flat. During a remote start, the heated or ventilated seats, if equipped, can be turned on automatically. When it is cold outside, the heated seats turn on, and when it is hot outside the ventilated seats turn on. The heated or ventilated seats are canceled when the ignition is turned on. Press the heated or ventilated seat button to use the heated or ventilated seats after the vehicle is started. The heated or ventilated seat indicator lights do not turn on during a remote start. The temperature performance of an unoccupied seat may be reduced. This is normal. Folding Seatback { Warning If you fold the seatback forward to carry longer objects, such as skis, be sure any such cargo is not near an airbag. In a crash, an inflating airbag might force that object toward a person. This could cause severe injury or even death. Secure objects away from the area in which an airbag would inflate. For more information, see Where Are the Airbags? 0 76 and Vehicle Load Limits 0 177. 63 { Warning Things you put on this seatback can strike and injure people in a sudden stop or turn, or in a crash. Remove or secure all items before driving. To fold the seatback: 1. Lower the head restraint all the way. See Head Restraints 0 55. 2. Move the seat as far back as possible. See Seat Adjustment 0 57. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 64 Seats and Restraints 3. Lift the lever fully and fold the seatback forward. If necessary, move the seat belt out of the way to access the lever. 4. Continue lowering the seatback until it is completely folded and locks in place. To raise the seatback: 1. Lift the lever fully to unlock the seatback. Then, raise the seatback and push it rearward until it re-engages. 2. Push and pull on the seatback to make sure it is locked in place. { Warning If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked. Rear Seats Rear Seat Reminder If equipped, the message REAR SEAT REMINDER LOOK IN REAR SEAT displays under certain conditions indicating there may be an item or passenger in the rear seat. Check before exiting the vehicle. This feature will activate when a second row door is opened while the vehicle is on or up to 10 minutes before the vehicle is turned on. There will be an alert when the vehicle is turned off. The alert does not directly detect objects in the rear seat; instead, under certain conditions, it detects when a rear door is opened and closed, indicating that there may be something in the rear seat. The feature is active only once each time the vehicle is turned on and off, and will require reactivation by opening and closing the second row doors. There may be an alert even when there is nothing in the rear seat; for example, if a child entered the vehicle through the rear door and left the vehicle without the vehicle being shut off. The feature can be turned on or off. See Vehicle Personalization 0 140. Reclining the Seatback To recline the seatback: 1. Pull the reclining seatback handle. 2. Move the seatback to the desired position, and then release the handle to lock the seatback in place. 3. Push and pull on the seatback to make sure it is locked. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Folding the Seatback Either side of the seatback can be folded for more cargo space. Fold a seatback only when the vehicle is not moving. Caution Folding a rear seat with the seat belts still fastened may cause damage to the seat or the seat belts. Always unbuckle the seat belts and return them to their normal stowed position before folding a rear seat. To fold the seatback: 1. Fold the head restraint. See Head Restraints 0 55. 2. Pull the handle on top of the seatback to unlock it. A tab near the seatback lever raises when the seatback is unlocked. 3. Fold the seatback forward. 4. Stow the seat belt in the belt stowage clip. Repeat the steps to fold the other seatback, if desired. 65 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 66 Seats and Restraints If equipped, the rear seatbacks can also be folded forward by pulling the levers on the passenger side of the rear cargo area. Raising the Seatback { Warning Warning (Continued) sure that the seat belts are properly routed and attached, and are not twisted. To raise a seatback: If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked. 4. Push and pull the top of the seatback to be sure it is locked into position. 5. Repeat the steps to raise the other seatback, if necessary. When the seat is not in use, it should be kept in the upright, locked position. Heated Rear Seats { Warning { Warning A seat belt that is improperly routed, not properly attached, or twisted will not provide the protection needed in a crash. The person wearing the belt could be seriously injured. After raising the rear seatback, always check to be (Continued) 3. Return the head restraint to the upright position. See Head Restraints 0 55. 1. Ensure the seat belt is in the belt stowage clip. 2. Lift the seatback up and push it rearward to lock it in place. A tab near the seatback lever retracts when the seatback is locked in place. If temperature change or pain to the skin cannot be felt, the seat heater may cause burns. To reduce the risk of burns, use care when using the seat heater, especially for long periods of time. Do not place anything on the seat that insulates against heat, such as a blanket, cushion, cover, or similar item. This may cause the seat heater to (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Warning (Continued) overheat. An overheated seat heater may cause a burn or may damage the seat. Press z to heat the left or right outboard seat cushion and seatback. Press + to heat the left or right outboard seatback only. Press the button once for the highest setting. With each press of the button, the heated seat will change to the next lower setting, and then to the off setting. The lights indicate three for the highest setting and one for the lowest. If equipped, the rear heated seat buttons are on the rear of the center console. 67 Seat Belts This section describes how to use seat belts properly, and some things not to do. { Warning Do not let anyone ride where a seat belt cannot be worn properly. In a crash, if you or your passenger(s) are not wearing seat belts, injuries can be much worse than if you are wearing seat belts. You can be seriously injured or killed by hitting things inside the vehicle harder or by being ejected from the vehicle. In addition, anyone who is not buckled up can strike other passengers in the vehicle. It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, passengers riding in these areas are more likely to be seriously injured or killed. Do not allow (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 68 Seats and Restraints Warning (Continued) passengers to ride in any area of the vehicle that is not equipped with seats and seat belts. Always wear a seat belt, and check that all passenger(s) are restrained properly too. This vehicle has indicators as a reminder to buckle the seat belts. See Seat Belt Reminders 0 123. Why Seat Belts Work When riding in a vehicle, you travel as fast as the vehicle does. If the vehicle stops suddenly, you keep going until something stops you. It could be the windshield, the instrument panel, or the seat belts! When you wear a seat belt, you and the vehicle slow down together. There is more time to stop because you stop over a longer distance and, when worn properly, your strongest bones take the forces from the seat belts. That is why wearing seat belts makes such good sense. Q: If my vehicle has airbags, why should I have to wear seat belts? A: Airbags are supplemental systems only. They work with seat belts — not instead of them. Whether or not an airbag is provided, all occupants still have to buckle up to get the most protection. Also, in nearly all states and in all Canadian provinces, the law requires wearing seat belts. Questions and Answers About Seat Belts How to Wear Seat Belts Properly Q: Will I be trapped in the vehicle after a crash if I am wearing a seat belt? This section is only for people of adult size. A: You could be — whether you are wearing a seat belt or not. Your chance of being conscious during and after a crash, so you can unbuckle and get out, is much greater if you are belted. There are special things to know about seat belts and children, and there are different rules for smaller children and infants. If a child will be riding in the vehicle, see Older Children 0 86 or Infants and Young Children 0 88. Follow those rules for everyone's protection. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints It is very important for all occupants to buckle up. Statistics show that unbelted people are hurt more often in crashes than those who are wearing seat belts. There are important things to know about wearing a seat belt properly. pelvic bones and you would be less likely to slide under the lap belt. If you slid under it, the belt would apply force on your abdomen. This could cause serious or even fatal injuries. Wear the shoulder belt over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The shoulder belt locks if there is a sudden stop or crash. 69 Lap-Shoulder Belt All seating positions in the vehicle have a lap-shoulder belt. The following instructions explain how to wear a lap-shoulder belt properly. 1. Adjust the seat, if the seat is adjustable, so you can sit up straight. To see how, see “Seats” in the Index. { Warning Sit up straight and always keep your feet on the floor in front of you. Always use the correct buckle for your seating position. Wear the lap part of the belt low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong You can be seriously injured, or even killed, by not wearing your seat belt properly. . Never allow the lap or shoulder belt to become loose or twisted. . Never wear the shoulder belt under both arms or behind your back. . Never route the lap or shoulder belt over an armrest. 2. Pick up the latch plate and pull the belt across you. Do not let it get twisted. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 70 Seats and Restraints The lap-shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull the belt across you more slowly. If the shoulder portion of a passenger belt is pulled out all the way, the child restraint locking feature may be engaged. If this happens, let the belt go back all the way and start again. Engaging the child restraint locking feature in the front outboard seating position may affect the passenger sensing system. See Passenger Sensing System 0 80. 3. Push the latch plate into the buckle until it clicks. Pull up on the latch plate to make sure it is secure. If the belt is not long enough, see Seat Belt Extender 0 73. Position the release button on the buckle so that the seat belt could be quickly unbuckled if necessary. If the webbing locks in the latch plate before it reaches the buckle, tilt the latch plate flat to unlock. 4. To make the lap part tight, pull up on the shoulder belt. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Seat Belt Pretensioners To unlatch the belt, push the button on the buckle. The belt should return to its stowed position. Always stow the seat belt slowly. If the seat belt webbing returns quickly to the stowed position, the retractor may lock and cannot be pulled out. If this happens, pull the seat belt straight out firmly to unlock the webbing, and then release it. If the webbing is still locked in the retractor, see your dealer. Before a door is closed, be sure the seat belt is out of the way. If a door is slammed against a seat belt, damage can occur to both the seat belt and the vehicle. This vehicle has seat belt pretensioners for front outboard occupants. Although the seat belt pretensioners cannot be seen, they are part of the seat belt assembly. They can help tighten the seat belts during the early stages of a moderate to severe frontal, near frontal, or rear crash if the threshold conditions for pretensioner activation are met. Seat belt pretensioners can also help tighten the seat belts in a side crash or a rollover event. Pretensioners work only once. If the pretensioners activate in a crash, the pretensioners and probably other parts of the vehicle’s seat belt system will need to be replaced. See Replacing Seat Belt System Parts after a Crash 0 74. Do not sit on the outboard seat belt while entering or exiting the vehicle, or at any time while sitting in the seat. Sitting on the seat belt can damage the webbing and hardware. 71 Rear Seat Belt Comfort Guides { Warning A seat belt that is not properly worn may not provide the protection needed in a crash. The person wearing the belt could be seriously injured. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. Rear seat belt comfort guides may provide added seat belt comfort for older children who have outgrown booster seats and for some adults. When installed on a shoulder belt, the comfort guide positions the shoulder belt away from the neck and head. This vehicle will have rear seat belt comfort guides in the rear outboard seating positions. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 72 Seats and Restraints To install: 1. Remove the guide from its storage pocket on the side of the seatback. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be behind the belt with the plastic guide on the front. 2. Place the guide over the belt, and insert the two edges of the belt into the slots of the guide. 4. Buckle, position, and release the seat belt as described previously in this section. Make sure the shoulder belt crosses the shoulder. The belt should be close to, but not contacting, the neck. To remove and store the comfort guide, squeeze the belt edges together so that the seat belt can be GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints removed from the guide. Slide the guide back into its storage pocket on the side of the seatback. Seat Belt Use During Pregnancy Seat belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they do not wear seat belts. A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below the rounding, throughout the pregnancy. The best way to protect the fetus is to protect the mother. When a seat belt is worn properly, it is more likely that the fetus will not be hurt in a crash. For pregnant women, as for anyone, the key to making seat belts effective is wearing them properly. Seat Belt Extender If the vehicle's seat belt will fasten around you, you should use it. But if a seat belt is not long enough, your dealer will order you an extender. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you. To help avoid personal injury, do not let someone else use it, and use it only for the seat it is made to fit. The extender has been designed for adults. Never use it for securing child restraints. For more information on the proper use and fit of seat belt extenders see the instruction sheet that comes with the extender. 73 Safety System Check Periodically check the seat belt reminder, seat belts, buckles, latch plates, retractors, shoulder belt height adjusters (if equipped), and seat belt anchorages to make sure they are all in working order. Look for any other loose or damaged seat belt system parts that might keep a seat belt system from performing properly. See your dealer to have it repaired. Torn or frayed seat belts may not protect you in a crash. They can rip apart under impact forces. If a belt is torn or frayed, have it replaced immediately. Make sure the seat belt reminder light is working. See Seat Belt Reminders 0 123. Keep seat belts clean and dry. See Seat Belt Care 0 73. Seat Belt Care Keep belts clean and dry. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 74 Seats and Restraints { Warning Do not bleach or dye seat belt webbing. It may severely weaken the webbing. In a crash, they might not be able to provide adequate protection. Clean and rinse seat belt webbing only with mild soap and lukewarm water. Allow the webbing to dry. Seat belts should be properly cared for and maintained. Seat belt hardware should be kept dry and free of dust or debris. As necessary exterior hard surfaces and seat belt webbing may be lightly cleaned with mild soap and water. Ensure there is not excessive dust or debris in the mechanism. If dust or debris exists in the system please see the dealer. Parts may need to be replaced to ensure proper functionality of the system. Replacing Seat Belt System Parts after a Crash { Warning A crash can damage the seat belt system in the vehicle. A damaged seat belt system may not properly protect the person using it, resulting in serious injury or even death in a crash. To help make sure the seat belt systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible. After a minor crash, replacement of seat belts may not be necessary. But the seat belt assemblies that were used during any crash may have been stressed or damaged. See your dealer to have the seat belt assemblies inspected or replaced. New parts and repairs may be necessary even if the seat belt system was not being used at the time of the crash. Have the seat belt pretensioners checked if the vehicle has been in a crash, or if the airbag readiness light stays on after you start the vehicle or while you are driving. See Airbag Readiness Light 0 124. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Airbag System The vehicle has the following airbags: . A frontal airbag for the driver A frontal airbag for the front outboard passenger A seat-mounted side impact airbag for the driver A seat-mounted side impact airbag for the front outboard passenger A roof-rail airbag for the driver and the passenger seated directly behind the driver A roof-rail airbag for the front outboard passenger and the passenger seated directly behind the front outboard passenger All vehicle airbags have the word AIRBAG on the trim or on a label near the deployment opening. For frontal airbags, the word AIRBAG is on the center of the steering wheel for the driver and on the instrument panel for the front outboard passenger. For seat-mounted side impact airbags, the word AIRBAG is on the side of the seat closest to the door. For roof-rail airbags, the word AIRBAG is on the ceiling or trim. Airbags are designed to supplement the protection provided by seat belts. Even though today's airbags are also designed to help reduce the risk of injury from the force of an inflating bag, all airbags must inflate very quickly to do their job. Here are the most important things to know about the airbag system: { Warning You can be severely injured or killed in a crash if you are not wearing your seat belt, even with airbags. Airbags are designed to work with seat belts, not replace (Continued) 75 Warning (Continued) them. Also, airbags are not designed to inflate in every crash. In some crashes seat belts are the only restraint. See When Should an Airbag Inflate? 0 78. Wearing your seat belt during a crash helps reduce your chance of hitting things inside the vehicle or being ejected from it. Airbags are “supplemental restraints” to the seat belts. Everyone in the vehicle should wear a seat belt properly, whether or not there is an airbag for that person. { Warning Because airbags inflate with great force and faster than the blink of an eye, anyone who is up against, or very close to, any airbag when it inflates can be seriously injured or killed. Do not (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 76 Seats and Restraints Warning (Continued) { Warning sit unnecessarily close to any airbag, as you would be if sitting on the edge of the seat or leaning forward. Seat belts help keep you in position before and during a crash. Always wear a seat belt, even with airbags. The driver should sit as far back as possible while still maintaining control of the vehicle. The seat belts and the front outboard passenger airbags are most effective when you are sitting well back and upright in the seat with both feet on the floor. Children who are up against, or very close to, any airbag when it inflates can be seriously injured or killed. Always secure children properly in the vehicle. To read how, see Older Children 0 86 or Infants and Young Children 0 88. Occupants should not lean on or sleep against the door or side windows in seating positions with seat-mounted side impact airbags and/or roof-rail airbags. Where Are the Airbags? The driver frontal airbag is in the center of the steering wheel. There is an airbag readiness light on the instrument cluster, which shows the airbag symbol. The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light 0 124. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints The front outboard passenger frontal airbag is in the passenger side instrument panel. Warning (Continued) inflating airbag must be kept clear. Do not put anything between an occupant and an airbag, and do not attach or put anything on the steering wheel hub or on or near any other airbag covering. Driver Side Shown, Passenger Side Similar Driver Side Shown, Passenger Side Similar The driver and front outboard passenger seat-mounted side impact airbags are in the side of the seatbacks closest to the door. 77 The roof-rail airbags for the driver, front outboard passenger, and second row outboard passengers are in the ceiling above the side windows. { Warning If something is between an occupant and an airbag, the airbag might not inflate properly or it might force the object into that person causing severe injury or even death. The path of an (Continued) Do not use seat accessories that block the inflation path of a seat-mounted side impact airbag. Never secure anything to the roof of a vehicle with roof-rail airbags by routing a rope or tie‐down through any door or window opening. If you do, the path of an inflating roof-rail airbag will be blocked. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 78 Seats and Restraints When Should an Airbag Inflate? It depends on what is hit, the direction of the impact, and how quickly the vehicle slows down. This vehicle is equipped with airbags. See Airbag System 0 75. Airbags are designed to inflate if the impact exceeds the specific airbag system's deployment threshold. Deployment thresholds are used to predict how severe a crash is likely to be in time for the airbags to inflate and help restrain the occupants. The vehicle has electronic sensors that help the airbag system determine the severity of the impact. Deployment thresholds can vary with specific vehicle design. Frontal airbags may inflate at different crash speeds depending on whether the vehicle hits an object straight on or at an angle, and whether the object is fixed or moving, rigid or deformable, narrow or wide. Frontal airbags are designed to inflate in moderate to severe frontal or near frontal crashes to help reduce the potential for severe injuries, mainly to the driver's or front outboard passenger's head and chest. Whether the frontal airbags will or should inflate is not based primarily on how fast the vehicle is traveling. Frontal airbags are not intended to inflate during vehicle rollovers, rear impacts, or many side impacts. Roof-rail airbags are designed to inflate in moderate to severe side crashes depending on the location of the impact. In addition, these roof-rail airbags are designed to inflate during a rollover or in a severe frontal impact. Roof-rail airbags are not designed to inflate in rear impacts. Both roof-rail airbags will inflate when either side of the vehicle is struck or if the sensing system predicts that the vehicle is about to roll over on its side, or in a severe frontal impact. In addition, the vehicle has advanced technology frontal airbags. Advanced technology frontal airbags adjust the restraint according to crash severity. In any particular crash, no one can say whether an airbag should have inflated simply because of the vehicle damage or repair costs. Seat-mounted side impact airbags are designed to inflate in moderate to severe side crashes depending on the location of the impact. Seat-mounted side impact airbags are not designed to inflate in frontal impacts, near frontal impacts, rollovers, or rear impacts. A seat-mounted side impact airbag is designed to inflate on the side of the vehicle that is struck. What Makes an Airbag Inflate? In a deployment event, the sensing system sends an electrical signal triggering a release of gas from the inflator. Gas from the inflator fills the airbag causing the bag to break out of the cover. The inflator, the airbag, and related hardware are all part of the airbag module. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints For airbag locations, see Where Are the Airbags? 0 76. How Does an Airbag Restrain? In moderate to severe frontal or near frontal collisions, even belted occupants can contact the steering wheel or the instrument panel. In moderate to severe side collisions, even belted occupants can contact the inside of the vehicle. Airbags supplement the protection provided by seat belts by distributing the force of the impact more evenly over the occupant's body. Rollover capable roof-rail airbags are designed to help contain the head and chest of occupants in the outboard seating positions in the first and second rows. The rollover capable roof-rail airbags are designed to help reduce the risk of full or partial ejection in rollover events, although no system can prevent all such ejections. But airbags would not help in many types of collisions, primarily because the occupant's motion is not toward those airbags. See When Should an Airbag Inflate? 0 78. Airbags should never be regarded as anything more than a supplement to seat belts. What Will You See after an Airbag Inflates? After frontal and seat-mounted side impact airbags inflate, they quickly deflate, so quickly that some people may not even realize the airbags inflated. Roof-rail airbags may still be at least partially inflated for some time after they inflate. Some components of the airbag module may be hot for several minutes. For location of the airbags, see Where Are the Airbags? 0 76. The parts of the airbag that come into contact with you may be warm, but not too hot to touch. There may be some smoke and dust coming from the vents in the deflated airbags. Airbag inflation does not prevent the driver from seeing out of 79 the windshield or being able to steer the vehicle, nor does it prevent people from leaving the vehicle. { Warning When an airbag inflates, there may be dust in the air. This dust could cause breathing problems for people with a history of asthma or other breathing trouble. To avoid this, everyone in the vehicle should get out as soon as it is safe to do so. If you have breathing problems but cannot get out of the vehicle after an airbag inflates, then get fresh air by opening a window or a door. If you experience breathing problems following an airbag deployment, you should seek medical attention. The vehicle has a feature that may automatically unlock the doors, turn on the interior lamps and hazard warning flashers, and shut off the fuel system after the airbags inflate. The feature may also activate, GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 80 Seats and Restraints without airbag inflation, after an event that exceeds a predetermined threshold. After turning the ignition off and then on again, the fuel system will return to normal operation; the doors can be locked, the interior lamps can be turned off, and the hazard warning flashers can be turned off using the controls for those features. If any of these systems are damaged in the crash they may not operate as normal. { Warning A crash severe enough to inflate the airbags may have also damaged important functions in the vehicle, such as the fuel system, brake and steering systems, etc. Even if the vehicle appears to be drivable after a moderate crash, there may be concealed damage that could make it difficult to safely operate the vehicle. Use caution if you should attempt to restart the engine after a crash has occurred. In many crashes severe enough to inflate the airbag, windshields are broken by vehicle deformation. Additional windshield breakage may also occur from the front outboard passenger airbag. . Airbags are designed to inflate only once. After an airbag inflates, you will need some new parts for the airbag system. If you do not get them, the airbag system will not be there to help protect you in another crash. A new system will include airbag modules and possibly other parts. The service manual for the vehicle covers the need to replace other parts. . The vehicle has a crash sensing and diagnostic module which records information after a crash. See Vehicle Data Recording and Privacy 0 372 and Event Data Recorders 0 373. . Let only qualified technicians work on the airbag systems. Improper service can mean that an airbag system will not work properly. See your dealer for service. Passenger Sensing System The vehicle has a passenger sensing system for the front outboard passenger position. The passenger airbag status indicator will light on the overhead console when the vehicle is started. The words ON and OFF will be visible during the system check. When the system check is complete, either the word ON or OFF will be visible. See Passenger Airbag Status Indicator 0 124. The passenger sensing system turns off the front outboard passenger frontal airbag under GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints certain conditions. No other airbag is affected by the passenger sensing system. The passenger sensing system works with sensors that are part of the front outboard passenger seat and seat belt. The sensors are designed to detect the presence of a properly seated occupant and determine if the front outboard passenger frontal airbag should be allowed to inflate or not. According to accident statistics, children are safer when properly secured in a rear seat in the correct child restraint for their weight and size. Whenever possible, children aged 12 and under should be secured in a rear seating position. Never put a rear-facing child seat in the front. This is because the risk to the rear-facing child is so great, if the airbag inflates. 81 { Warning Warning (Continued) A child in a rear-facing child restraint can be seriously injured or killed if the passenger frontal airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. A child in a forward-facing child restraint can be seriously injured or killed if the passenger frontal airbag inflates and the passenger seat is in a forward position. the front outboard passenger seat, always move the seat as far back as it will go. It is better to secure child restraints in the rear seat. Consider using another vehicle to transport the child when a rear seat is not available. Even if the passenger sensing system has turned off the passenger frontal airbag, no system is fail-safe. No one can guarantee that an airbag will not deploy under some unusual circumstance, even though the airbag is turned off. Never put a rear-facing child restraint in the front seat, even if the airbag is off. If securing a forward-facing child restraint in (Continued) The passenger sensing system is designed to turn off the front outboard passenger frontal airbag if: . The front outboard passenger seat is unoccupied. . The system determines an infant is present in a child restraint. . A front outboard passenger takes his/her weight off of the seat for a period of time. . There is a critical problem with the airbag system or the passenger sensing system. When the passenger sensing system has turned off the front outboard passenger frontal airbag, the off indicator will light and stay lit GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 82 Seats and Restraints as a reminder that the airbag is off. See Passenger Airbag Status Indicator 0 124. The passenger sensing system is designed to turn on the front outboard passenger frontal airbag anytime the system senses that a person of adult size is sitting properly in the front outboard passenger seat. When the passenger sensing system has allowed the airbag to be enabled, the on indicator will light and stay lit as a reminder that the airbag is active. For some children, including children in child restraints, and for very small adults, the passenger sensing system may or may not turn off the front outboard passenger frontal airbag, depending upon the person's seating posture and body build. Everyone in the vehicle who has outgrown child restraints should wear a seat belt properly — whether or not there is an airbag for that person. { Warning If the airbag readiness light ever comes on and stays on, it means that something may be wrong with the airbag system. To help avoid injury to yourself or others, have the vehicle serviced right away. See Airbag Readiness Light 0 124 for more information, including important safety information. If the On Indicator Is Lit for a Child Restraint The passenger sensing system is designed to turn off the front outboard passenger frontal airbag if the system determines that an infant is present in a child restraint. If a child restraint has been installed and the on indicator is lit: 1. Turn the vehicle off. 2. Remove the child restraint from the vehicle. 3. Remove any additional items from the seat such as blankets, cushions, seat covers, seat heaters, or seat massagers. 4. Reinstall the child restraint following the directions provided by the child restraint manufacturer and refer to Securing Child Restraints (With the Seat Belt in the Rear Seat) 0 98 or Securing Child Restraints (With the Seat Belt in the Front Seat) 0 100. Make sure the seat belt retractor is locked by pulling the shoulder belt all the way out of the retractor when installing the child restraint, even if the child restraint is equipped with a seat belt lock off. When the retractor lock is set, the belt can be tightened but not pulled out of the retractor. 5. If, after reinstalling the child restraint and restarting the vehicle, the on indicator is still lit, turn the vehicle off. Then slightly recline the vehicle GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints seatback and adjust the seat cushion, if adjustable, to make sure that the vehicle seatback is not pushing the child restraint into the seat cushion. If the Off Indicator Is Lit for an Adult-Sized Occupant 2. Remove any additional material from the seat, such as blankets, cushions, seat covers, seat heaters, or seat massagers. 3. Place the seatback in the fully upright position. Also make sure the child restraint is not trapped under the vehicle head restraint. If this happens, adjust the head restraint. See Head Restraints 0 55. 4. Have the person sit upright in the seat, centered on the seat cushion, with legs comfortably extended. 6. Restart the vehicle. The passenger sensing system may or may not turn off the airbag for a child in a child restraint depending upon the child’s size. It is better to secure the child restraint in a rear seat. Never put a rear-facing child restraint in the front seat, even if the on indicator is not lit. 83 If a person of adult size is sitting in the front outboard passenger seat, but the off indicator is lit, it could be because that person is not sitting properly in the seat or that the child restraint locking feature is engaged. Use the following steps to allow the system to detect that person and enable the front outboard passenger frontal airbag: 1. Turn the vehicle off. 5. If the shoulder portion of the belt is pulled out all the way, the child restraint locking feature will be engaged. This may unintentionally cause the passenger sensing system to turn the airbag off for some adult-sized occupants. If this happens, unbuckle the belt, let the belt go back all the way, and then buckle the belt again without pulling the belt out all the way. 6. Restart the vehicle and have the person remain in this position for two to three minutes after the on indicator is lit. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 84 Seats and Restraints { Warning If the front outboard passenger airbag is turned off for an adult-sized occupant, the airbag will not be able to inflate and help protect that person in a crash, resulting in an increased risk of serious injury or even death. An adult-sized occupant should not ride in the front outboard passenger seat, if the passenger airbag off indicator is lit. Additional Factors Affecting System Operation Seat belts help keep the passenger in position on the seat during vehicle maneuvers and braking, which helps the passenger sensing system maintain the passenger airbag status. See “Seat Belts” and “Child Restraints” in the Index for additional information about the importance of proper restraint use. A thick layer of additional material, such as a blanket or cushion, or aftermarket equipment such as seat covers, seat heaters, and seat massagers can affect how well the passenger sensing system operates. We recommend that you not use seat covers or other aftermarket equipment except when approved by GM for your specific vehicle. See Adding Equipment to the Airbag-Equipped Vehicle 0 85 for more information about modifications that can affect how the system operates. The on indicator may be lit if an object, such as a briefcase, handbag, grocery bag, laptop, or other electronic device, is put on an unoccupied seat. If this is not desired, remove the object from the seat. { Warning Stowing articles under the passenger seat or between the passenger seat cushion and seatback may interfere with the proper operation of the passenger sensing system. Servicing the Airbag-Equipped Vehicle Airbags affect how the vehicle should be serviced. There are parts of the airbag system in several places around the vehicle. Your dealer and the service manual have information about servicing the vehicle and the airbag system. To purchase a service manual, see Service Publications Ordering Information 0 370. { Warning For up to 10 seconds after the vehicle is turned off and the battery is disconnected, an airbag can still inflate during improper service. You can be injured if you are close to an airbag when it inflates. Avoid yellow connectors. They are probably part of the airbag system. Be sure to follow proper service procedures, and make sure the person performing work for you is qualified to do so. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Adding Equipment to the Airbag-Equipped Vehicle Adding accessories that change the vehicle's frame, bumper system, height, front end, or side sheet metal may keep the airbag system from working properly. The operation of the airbag system can also be affected by changing any parts of the front seats, seat belts, airbag sensing and diagnostic module, steering wheel, instrument panel, inner door seals including the speakers, any of the airbag modules, ceiling or pillar garnish trim, overhead console, front sensors, side impact sensors, or airbag wiring. Your dealer and the service manual have information about the location of the airbag sensors, sensing and diagnostic module, and airbag wiring. In addition, the vehicle has a passenger sensing system for the front outboard passenger position, which includes sensors that are part of the passenger seat. The passenger sensing system may not operate properly if the original seat trim is replaced with non-GM covers, upholstery, or trim; or with GM covers, upholstery, or trim designed for a different vehicle. Any object, such as an aftermarket seat heater or a comfort-enhancing pad or device, installed under or on top of the seat fabric, could also interfere with the operation of the passenger sensing system. This could either prevent proper deployment of the passenger airbag(s) or prevent the passenger sensing system from properly turning off the passenger airbag(s). See Passenger Sensing System 0 80. If the vehicle has rollover roof-rail airbags, see Different Size Tires and Wheels 0 310 for additional important information. If you have to modify your vehicle because you have a disability and have questions about whether the modifications will affect the vehicle's airbag system, or if you have questions about whether the airbag system will be affected if the vehicle 85 is modified for any other reason, call Customer Assistance. See Customer Assistance Offices 0 363. Airbag System Check The airbag system does not need regularly scheduled maintenance or replacement. Make sure the airbag readiness light is working. See Airbag Readiness Light 0 124. Caution If an airbag covering is damaged, opened, or broken, the airbag may not work properly. Do not open or break the airbag coverings. If there are any opened or broken airbag coverings, have the airbag covering and/or airbag module replaced. For the location of the airbags, see Where Are the Airbags? 0 76. See your dealer for service. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 86 Seats and Restraints Replacing Airbag System Parts after a Crash { Warning A crash can damage the airbag systems in the vehicle. A damaged airbag system may not properly protect you and your passenger(s) in a crash, resulting in serious injury or even death. To help make sure the airbag systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible. If an airbag inflates, you will need to replace airbag system parts. See your dealer for service. If the airbag readiness light stays on after the vehicle is started or comes on when you are driving, the airbag system may not work properly. Have the vehicle serviced right away. See Airbag Readiness Light 0 124. Child Restraints Older Children Older children who have outgrown booster seats should wear the vehicle’s seat belts. The manufacturer instructions that come with the booster seat state the weight and height limitations for that booster. Use a booster seat with a lap-shoulder belt until the child passes the fit test below: . Sit all the way back on the seat. Do the knees bend at the seat edge? If yes, continue. If no, return to the booster seat. . Buckle the lap-shoulder belt. Does the shoulder belt rest on the shoulder? If yes, continue. If no, try using the rear seat belt comfort guide, if available. See “Rear Seat Belt Comfort Guides” under Lap-Shoulder Belt 0 69. If a comfort guide is not available, or if the shoulder belt still does not rest on the shoulder, then return to the booster seat. . Does the lap belt fit low and snug on the hips, touching the thighs? If yes, continue. If no, return to the booster seat. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Can proper seat belt fit be maintained for the length of the trip? If yes, continue. If no, return to the booster seat. Q: What is the proper way to wear seat belts? A: An older child should wear a lap-shoulder belt and get the additional restraint a shoulder belt can provide. The shoulder belt should not cross the face or neck. The lap belt should fit snugly below the hips, just touching the top of the thighs. This applies belt force to the child's pelvic bones in a crash. It should never be worn over the abdomen, which could cause severe or even fatal internal injuries in a crash. Also see “Rear Seat Belt Comfort Guides” under Lap-Shoulder Belt 0 69. According to accident statistics, children are safer when properly restrained in a rear seating position. 87 In a crash, children who are not buckled up can strike other people who are buckled up, or can be thrown out of the vehicle. Older children need to use seat belts properly. { Warning Never allow more than one child to wear the same seat belt. The seat belt cannot properly spread the impact forces. In a crash, they can be crushed together and seriously injured. A seat belt must be used by only one person at a time. { Warning Never allow a child to wear the seat belt with the shoulder belt behind their back. A child can be seriously injured by not wearing the lap-shoulder belt properly. In a crash, the child would not be restrained by the shoulder belt. The child could move too far forward increasing the chance of head and neck injury. The child might also slide under the lap belt. The belt force would then be applied right on the abdomen. (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 88 Seats and Restraints Warning (Continued) That could cause serious or fatal injuries. The shoulder belt should go over the shoulder and across the chest. Infants and Young Children Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in every Canadian province says children up to some age must be restrained while in a vehicle. { Warning Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck. The shoulder belt can tighten but cannot be loosened if it is locked. The shoulder belt locks when it is pulled all the way out of the retractor. It unlocks when the shoulder belt is allowed to go all the way back into the retractor, but it cannot do this if it is wrapped around a child’s neck. If the shoulder belt is locked and tightened around a child’s neck, the only way to loosen the belt is to cut it. Never leave children unattended in a vehicle and never allow children to play with the seat belts. Every time infants and young children ride in vehicles, they should have the protection provided by appropriate child restraints. Neither the vehicle's seat belt system nor its airbag system is designed for them. Children who are not restrained properly can strike other people, or can be thrown out of the vehicle. { Warning Never hold an infant or a child while riding in a vehicle. Due to crash forces, an infant or a child will become so heavy it is not possible to hold it during a crash. For example, in a crash at only 40 km/h (25 mph), a 5.5 kg (12 lb) infant will suddenly become a 110 kg (240 lb) force on a person's arms. An infant or child should be secured in an appropriate restraint. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints { Warning Children who are up against, or very close to, any airbag when it inflates can be seriously injured or killed. Never put a rear-facing child restraint in the front outboard seat. Secure a rear-facing child restraint in a rear seat. It is also better to secure a forward-facing child restraint in a rear seat. If you must secure a forward-facing child restraint in the front outboard seat, always move the front passenger seat as far back as it will go. Child restraints are devices used to restrain, seat, or position children in the vehicle and are sometimes called child seats or car seats. There are three basic types of child restraints: . Forward-facing child restraints Rearward-facing child restraints Belt-positioning booster seats The proper child restraint for your child depends on their size, weight, and age, and also on whether the child restraint is compatible with the vehicle in which it will be used. 89 For each type of child restraint, there are many different models available. When purchasing a child restraint, be sure it is designed to be used in a motor vehicle. If it is, the restraint will have a label saying that it meets federal motor vehicle safety standards. The restraint manufacturer's instructions that come with the restraint state the weight and height limitations for a particular child restraint. In addition, there are many kinds of restraints available for children with special needs. { Warning To reduce the risk of neck and head injury in a crash, infants and toddlers should be secured in a rear-facing child restraint until age two, or until they reach the maximum height and weight limits of their child restraint. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 90 Seats and Restraints { Warning A young child's hip bones are still so small that the vehicle's regular seat belt may not remain low on the hip bones, as it should. Instead, it may settle up around the child's abdomen. In a crash, the belt would apply force on a body area that is unprotected by any bony structure. This alone could cause serious or fatal injuries. To reduce the risk of serious or fatal injuries during a crash, young children should always be secured in appropriate child restraints. Child Restraint Systems Forward-Facing Child Restraint Rear-Facing Infant Restraint A rear-facing child restraint provides restraint with the seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint. A forward-facing child restraint provides restraint for the child's body with the harness. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Securing an Add-On Child Restraint in the Vehicle { Warning Booster Seats A belt-positioning booster seat is used for children who have outgrown their forward-facing child restraint. Boosters are designed to improve the fit of the vehicle's seat belt system until the child is large enough for the vehicle seat belts to fit properly without a booster seat. See the seat belt fit test in Older Children 0 86. A child can be seriously injured or killed in a crash if the child restraint is not properly secured in the vehicle. Secure the child restraint properly in the vehicle using the vehicle’s seat belt or LATCH system, following the instructions that came with that child restraint and the instructions in this manual. To help reduce the chance of injury, the child restraint must be secured in the vehicle. Child restraints must be secured in vehicle seats by lap belts or the lap belt portion of a lap-shoulder belt, or by the LATCH system. See Lower Anchors and Tethers for Children (LATCH System) 0 93 for more information. Children can be endangered in a crash if the child restraint is not properly secured in the vehicle. 91 When securing an add-on child restraint, refer to the instructions that come with the restraint which may be on the restraint itself or in a booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the manufacturer. Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in the vehicle — even when no child is in it. In some areas of the United States and Canada, Certified Child Passenger Safety Technicians (CPSTs) are available to inspect and demonstrate how to correctly use and install child restraints. In the U.S., refer to the National Highway Traffic Safety Administration (NHTSA) website to locate the nearest child safety seat inspection station. For CPST availability in Canada, check with Transport Canada or the Provincial Ministry of Transportation office. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 92 Seats and Restraints Securing the Child Within the Child Restraint { Warning A child can be seriously injured or killed in a crash if the child is not properly secured in the child restraint. Secure the child properly following the instructions that came with that child restraint. Where to Put the Restraint According to accident statistics, children and infants are safer when properly restrained in an appropriate child restraint secured in a rear seating position. Whenever possible, children aged 12 and under should be secured in a rear seating position. Never put a rear-facing child restraint in the front. This is because the risk to the rear-facing child is so great if the airbag deploys. { Warning A child in a rear-facing child restraint can be seriously injured or killed if the front passenger airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. A child in a forward-facing child restraint can be seriously injured or killed if the front passenger airbag inflates and the passenger seat is in a forward position. Even if the passenger sensing system has turned off the front passenger frontal airbag, no system is fail-safe. No one can guarantee that an airbag will not deploy under some unusual circumstance, even though it is turned off. Secure rear-facing child restraints in a rear seat, even if the airbag is off. If you secure a forward-facing child restraint in (Continued) Warning (Continued) the front seat, always move the front passenger seat as far back as it will go. It is better to secure the child restraint in a rear seat. See Passenger Sensing System 0 80 for additional information. When securing a child restraint with the seat belts in a rear seat position, study the instructions that came with the child restraint to make sure it is compatible with this vehicle. Child restraints and booster seats vary considerably in size, and some may fit in certain seating positions better than others. Depending on where you place the child restraint and the size of the child restraint, you may not be able to access adjacent seat belts or LATCH anchors for additional passengers or child restraints. Adjacent seating positions should not be used if the child restraint prevents access to or interferes with the routing of the seat belt. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints Wherever a child restraint is installed, be sure to follow the instructions that came with the child restraint system and secure the child restraint system properly. Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in the vehicle — even when no child is in it. Lower Anchors and Tethers for Children (LATCH System) The LATCH system secures a child restraint during driving or in a crash. LATCH attachments on the child restraint are used to attach the child restraint to the anchors in the vehicle. The LATCH system is designed to make installation of a child restraint easier. In order to use the LATCH system in your vehicle, you need a child restraint that has LATCH attachments. LATCH-compatible 93 rear-facing and forward-facing child seats can be properly installed using either the LATCH anchors or the vehicle’s seat belts. Do not use both the seat belts and the LATCH anchorage system to secure a rear-facing or forward-facing child seat. The LATCH anchorage system can be used until the combined weight of the child plus the child restraint is 29.5 kg (65 lbs). Use the seat belt alone instead of the LATCH anchorage system once the combined weight is more than 29.5 kg (65 lbs). Booster seats use the vehicle’s seat belts to secure the child in the booster seat. If the manufacturer recommends that the booster seat be secured with the LATCH system, this can be done as long as the booster seat can be positioned properly and there is no interference with the proper positioning of the lap-shoulder belt on the child. See Securing Child Restraints (With the Seat Belt in the Rear Seat) 0 98 or Securing Child Restraints (With the Seat Belt in the Front Seat) 0 100. Make sure to follow the instructions that came with the child restraint, and also the instructions in this manual. The following explains how to attach a child restraint with these attachments in the vehicle. When installing a child restraint with a top tether, you must also use either the lower anchors or the seat belts to properly secure the child restraint. A child restraint must never be attached using only the top tether. Child restraints built after March 2014 will be labeled with the specific child weight up to which the LATCH system can be used to install the restraint. Not all vehicle seating positions or child restraints have lower anchors and attachments or top tether anchors and attachments. In this case, the seat belt must be used (with top tether where available) to GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 94 Seats and Restraints secure the child restraint. See Securing Child Restraints (With the Seat Belt in the Rear Seat) 0 98 or Securing Child Restraints (With the Seat Belt in the Front Seat) 0 100. Top Tether Anchor Lower Anchors Some child restraints that have a top tether are designed for use with or without the top tether being attached. Others require the top tether always to be attached. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. Be sure to read and follow the instructions for your child restraint. Lower Anchor and Top Tether Anchor Locations Lower anchors (1) are metal bars built into the vehicle. There are two lower anchors for each LATCH seating position that will accommodate a child restraint with lower attachments (2). A top tether (3, 4) anchors the top of the child restraint to the vehicle. A top tether anchor is built into the vehicle. The top tether attachment (2) on the child restraint connects to the top tether anchor in the vehicle in order to reduce the forward movement and rotation of the child restraint during driving or in a crash. Your child restraint may have a single tether (3) or a dual tether (4). Either will have a single attachment (2) to secure the top tether to the anchor. Rear Seat I : Seating positions with top tether anchors. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints H : Seating positions with two lower anchors. To assist in locating the lower anchors, each second row anchor position has a label, near the crease between the seatback and the seat cushion. To assist in locating the top tether anchors, the top tether anchor symbol is near the top tether anchors. 95 the instructions that come with the child restraint say that the top tether must be attached. According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position. See Where to Put the Restraint 0 92 for additional information. Top Tether Anchors The top tether anchors for each rear seating position are on the back of the rear seatback. The rear compartment storage panel/cover might need to be adjusted to access the anchors. Be sure to use an anchor on the same side of the vehicle as the seating position where the child restraint will be placed. Do not secure a child restraint in a position without a top tether anchor if a national or local law requires that the top tether be attached, or if Securing a Child Restraint Designed for the LATCH System { Warning If a LATCH-type child restraint is not attached to anchors, the child restraint will not be able to protect the child correctly. In a crash, the child could be seriously injured or killed. Install a LATCH-type child restraint properly using the anchors, or use the vehicle's seat belts to secure the restraint, (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 96 Seats and Restraints Warning (Continued) following the instructions that came with the child restraint and the instructions in this manual. { Warning To reduce the risk of serious or fatal injuries during a crash, do not attach more than one child restraint to a single anchor. Attaching more than one child restraint to a single anchor could cause the anchor or attachment to come loose or even break during a crash. A child or others could be injured. { Warning Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck. The (Continued) Warning (Continued) Caution shoulder belt can tighten but cannot be loosened if it is locked. The shoulder belt locks when it is pulled all the way out of the retractor. It unlocks when the shoulder belt is allowed to go all the way back into the retractor, but it cannot do this if it is wrapped around a child’s neck. If the shoulder belt is locked and tightened around a child’s neck, the only way to loosen the belt is to cut it. Do not let the LATCH attachments rub against the vehicle’s seat belts. This may damage these parts. If necessary, move buckled seat belts to avoid rubbing the LATCH attachments. Buckle any unused seat belts behind the child restraint so children cannot reach them. Pull the shoulder belt all the way out of the retractor to set the lock, and tighten the belt behind the child restraint after the child restraint has been installed. Do not fold the rear seatback when the seat is occupied. Do not fold the empty rear seat with a seat belt buckled. This could damage the seat belt or the seat. Unbuckle and return the seat belt to its stowed position, before folding the seat. If you need to secure more than one child restraint in the rear seat, see Where to Put the Restraint 0 92. This system is designed to make installation of child restraints easier. When using lower anchors, do not use the vehicle's seat belts. Instead, use the vehicle's anchors and child restraint attachments to secure the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints restraints. Some restraints also use another vehicle anchor to secure a top tether. 1. Attach and tighten the lower attachments to the lower anchors. If the child restraint does not have lower attachments or the desired seating position does not have lower anchors, secure the child restraint with the top tether and the seat belts. Refer to the child restraint manufacturer instructions and the instructions in this manual. tether to the top tether anchor, if equipped. Refer to the child restraint instructions and the following steps: 2.1. Find the top tether anchor. 2.2. Route, attach and tighten the top tether according to your child restraint instructions and the following instructions: 1.1. Find the lower anchors for the desired seating position. 1.2. Put the child restraint on the seat. 1.3. Attach and tighten the lower attachments on the child restraint to the lower anchors. 2. If the child restraint manufacturer recommends that the top tether be attached, attach and tighten the top 97 If the position you are using does not have a headrest or head restraint and you are using a single tether, route the tether over the seatback. If the position you are using does not have a headrest or head restraint and you are using a dual tether, route the tether over the seatback. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 98 Seats and Restraints If the position you are using has an adjustable headrest or head restraint and you are using a dual tether, raise the headrest or head restraint and route the tether under the headrest or head restraint and in between the headrest or head restraint posts. 3. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the LATCH path and attempt to move it side to side and back and forth. There should be no more than 2.5 cm (1 in) of movement, for proper installation. Replacing LATCH System Parts After a Crash { Warning If the position you are using has an adjustable headrest or head restraint and you are using a single tether, raise the headrest or head restraint and route the tether under the headrest or head restraint and in between the headrest or head restraint posts. A crash can damage the LATCH system in the vehicle. A damaged LATCH system may not properly secure the child restraint, resulting in serious injury or even death in a crash. To help make sure the LATCH system is working properly after a crash, see your dealer to have the system inspected and any necessary replacements made as soon as possible. If the vehicle has the LATCH system and it was being used during a crash, new LATCH system parts may be needed. New parts and repairs may be necessary even if the LATCH system was not being used at the time of the crash. Securing Child Restraints (With the Seat Belt in the Rear Seat) When securing a child restraint with the seat belts in a rear seat position, study the instructions that came with the child restraint to make sure it is compatible with this vehicle. If the child restraint has the LATCH system, see Lower Anchors and Tethers for Children (LATCH System) 0 93 for how and where to install the child restraint using LATCH. If a child restraint is secured in the vehicle using a seat belt and it uses a top tether, see Lower Anchors and Tethers for Children (LATCH System) 0 93 for top tether anchor locations. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints 99 Do not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. If the child restraint or vehicle seat position does not have the LATCH system, you will be using the seat belt to secure the child restraint. Be sure to follow the instructions that came with the child restraint. If more than one child restraint needs to be installed in the rear seat, be sure to read Where to Put the Restraint 0 92. 1. Put the child restraint on the seat. 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's seat belt through or around the restraint. The child restraint instructions will show you how. 3. Push the latch plate into the buckle until it clicks. Position the release button on the buckle, away from the child restraint system, so that the seat belt could be quickly unbuckled if necessary. 4. Pull the shoulder belt all the way out of the retractor to set the lock. When the retractor lock is set, the belt can be tightened but not pulled out of the retractor. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 100 Seats and Restraints 6. If the child restraint has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH System) 0 93. 5. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt. Try to pull the belt out of the retractor to make sure the retractor is locked. If the retractor is not locked, repeat Steps 4 and 5. 7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the seat belt path and attempt to move it side to side and back and forth. When the child restraint is properly installed, there should be no more than 2.5 cm (1 in) of movement. To remove the child restraint, unbuckle the vehicle seat belt and let it return to the stowed position. If the top tether is attached to a top tether anchor, disconnect it. Securing Child Restraints (With the Seat Belt in the Front Seat) This vehicle has airbags. A rear seat is a safer place to secure a forward-facing child restraint. See Where to Put the Restraint 0 92. In addition, the vehicle has a passenger sensing system which is designed to turn off the front outboard passenger frontal airbag under certain conditions. See Passenger Sensing System 0 80 and Passenger Airbag Status Indicator 0 124 for more information, including important safety information. Never put a rear-facing child seat in the front. This is because the risk to the rear-facing child is so great, if the airbag deploys. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints { Warning Warning (Continued) A child in a rear-facing child restraint can be seriously injured or killed if the front outboard passenger frontal airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. A child in a forward-facing child restraint can be seriously injured or killed if the front outboard passenger frontal airbag inflates and the passenger seat is in a forward position. forward-facing child restraint in the front outboard passenger seat, always move the seat as far back as it will go. It is better to secure the child restraint in a rear seat. Even if the passenger sensing system has turned off the front outboard passenger frontal airbag, no system is fail-safe. No one can guarantee that an airbag will not deploy under some unusual circumstance, even though it is turned off. Secure rear-facing child restraints in a rear seat, even if the airbag is off. If you secure a (Continued) See Passenger Sensing System 0 80 for additional information. If the child restraint uses a top tether, see Lower Anchors and Tethers for Children (LATCH System) 0 93 for top tether anchor locations. Do not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. 101 When using the lap-shoulder belt to secure the child restraint in this position, follow the instructions that came with the child restraint and the following instructions: 1. Move the seat as far back as it will go before securing the forward-facing child restraint. Move the seat upward or the seatback to an upright position, if needed, to get a tight installation of the child restraint. When the passenger sensing system has turned off the front outboard passenger frontal airbag, the off indicator on the passenger airbag status indicator should light and stay lit when you start the vehicle. See Passenger Airbag Status Indicator 0 124. 2. Put the child restraint on the seat. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 102 Seats and Restraints 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's seat belt through or around the restraint. The child restraint instructions will show you how. 4. Push the latch plate into the buckle until it clicks. Tilt the latch plate to adjust the belt if needed. Position the release button on the buckle, away from the child restraint system, so that the seat belt could be quickly unbuckled if necessary. 5. Pull the shoulder belt all the way out of the retractor to set the lock. When the retractor lock is set, the belt can be tightened but not pulled out of the retractor. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Seats and Restraints 7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the seat belt path and attempt to move it side to side and back and forth. When the child restraint is properly installed, there should be no more than 2.5 cm (1 in) of movement. 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt. Try to pull the belt out of the retractor to make sure the retractor is locked. If the retractor is not locked, repeat Steps 5 and 6. If the airbag is off, the off indicator in the passenger airbag status indicator will come on and stay on when the vehicle is started. If a child restraint has been installed and the on indicator is lit, see “If the On Indicator Is Lit for a Child Restraint” under Passenger Sensing System 0 80. To remove the child restraint, unbuckle the vehicle seat belt and let it return to the stowed position. 103 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 104 Storage Storage Storage Compartments Storage Compartments Storage Compartments . . . . . . . Glove Box . . . . . . . . . . . . . . . . . . . . Cupholders . . . . . . . . . . . . . . . . . . . Center Console Storage . . . . . . 104 104 104 104 Additional Storage Features Cargo Cover . . . . . . . . . . . . . . . . . . 105 Cargo Tie-Downs . . . . . . . . . . . . . 106 Convenience Net . . . . . . . . . . . . . 106 Roof Rack System Roof Rack System . . . . . . . . . . . 106 Center Console Storage { Warning Do not store heavy or sharp objects in storage compartments. In a crash, these objects may cause the cover to open and could result in injury. Glove Box Open the glove box by lifting up on the lever. Cupholders Two cupholders are in the center console. Cupholders may be located in the second row seat armrest. To access, pull the armrest down. There is storage in the center console; lift the lever on the front to open. If equipped, there are two USB ports for data and charging. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Storage Additional Storage Features Cargo Cover 105 To remove the cover from the vehicle, pull both ends toward each other. To store the cargo cover: { Warning An unsecured cargo cover could strike people in a sudden stop or turn, or in a crash. Store the cargo cover securely or remove it from the vehicle. 2. Insert right side of the cargo cover first. { Warning Do not place objects on the cargo cover. Sudden stops or turns can cause objects to be thrown in the vehicle. You or others could be injured. 1. Push both ends until locked. For vehicles with a cargo cover, use it to cover items in the rear of the vehicle. 3. Store under the load floor. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 106 Storage To reinstall, push the buttons to unlock the ends of the cover. Place each end of the cover in the holes behind the rear seat. Cargo Tie-Downs 1. Convenience Net Retainers 2. Cargo Tie-Downs The vehicle may be equipped with two cargo tie-downs and two convenience net retainers in the rear compartment. Convenience Net This vehicle may have a convenience net in the rear of the vehicle. Attach it to the cargo tie-downs for storing small loads. Do not use the net to store heavy loads. Roof Rack System { Warning If something is carried on top of the vehicle that is longer or wider than the roof rack — like paneling, plywood, or a mattress — the wind can catch it while the vehicle is being driven. The item being carried could be violently torn off, and this could cause a collision and damage the vehicle. Never carry something longer or wider than the roof rack on top of the vehicle unless using a GM certified accessory carrier. If equipped with side rails or docking stations, GM certified cross rails can be purchased as an accessory and used to load items. See your dealer. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Storage Caution Loading cargo on the roof rack that weighs more than 100 kg (220 lb) or hangs over the rear or sides of the vehicle may damage the vehicle. Load cargo so that it rests evenly between the crossrails, making sure to fasten cargo securely. 1. Side Rails 2. Docking Stations To prevent damage or loss of cargo when driving, check to make sure crossrails and cargo are securely fastened. Loading cargo on the roof rack will make the vehicle’s center of gravity higher. Avoid high speeds, sudden starts, sharp turns, sudden braking, or abrupt maneuvers; otherwise it may result in loss of control. If driving for a long distance, on rough roads, or at high speeds, occasionally stop the vehicle to make sure the cargo remains in its place. Do not exceed the maximum vehicle capacity when loading the vehicle. For more information on vehicle capacity and loading, see Vehicle Load Limits 0 177. 107 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 108 Instruments and Controls Instruments and Controls Controls Steering Wheel Adjustment . . . 109 Steering Wheel Controls . . . . . . 109 Heated Steering Wheel . . . . . . . 109 Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 109 Windshield Wiper/Washer . . . . 109 Rear Window Wiper/ Washer . . . . . . . . . . . . . . . . . . . . . . 110 Compass . . . . . . . . . . . . . . . . . . . . . 111 Clock . . . . . . . . . . . . . . . . . . . . . . . . . 111 Power Outlets . . . . . . . . . . . . . . . . 112 Wireless Charging . . . . . . . . . . . . 113 Warning Lights, Gauges, and Indicators Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . 116 Instrument Cluster . . . . . . . . . . . . 117 Speedometer . . . . . . . . . . . . . . . . . 121 Odometer . . . . . . . . . . . . . . . . . . . . . 121 Trip Odometer . . . . . . . . . . . . . . . . 121 Tachometer . . . . . . . . . . . . . . . . . . . 121 Fuel Gauge . . . . . . . . . . . . . . . . . . . 121 Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 122 Seat Belt Reminders . . . . . . . . . 123 Airbag Readiness Light . . . . . . . 124 Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 124 Charging System Light . . . . . . . 125 Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . 125 Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 127 Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 128 Service Electric Parking Brake Light (Uplevel Only) . . . . . . . . . 128 Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 128 Tow/Haul Mode Light . . . . . . . . . 129 Hill Descent Control Light . . . . 129 Lane Keep Assist (LKA) Light . . . . . . . . . . . . . . . . . . . . . . . . 129 Vehicle Ahead Indicator . . . . . . 129 Traction Off Light . . . . . . . . . . . . . 130 StabiliTrak OFF Light . . . . . . . . . 130 Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . 130 Wait-to-Start Light . . . . . . . . . . . . 131 Tire Pressure Light . . . . . . . . . . . 131 Engine Oil Pressure Light . . . . 131 Low Fuel Warning Light . . . . . . 132 Diesel Exhaust Fluid (DEF) Warning Light . . . . . . . . . . . . . . . 132 Security Light . . . . . . . . . . . . . . . . . 133 High-Beam On Light . . . . . . . . . . 133 Front Fog Lamp Light . . . . . . . . . 133 Lamps On Reminder . . . . . . . . . 133 Cruise Control Light . . . . . . . . . . 134 Information Displays Driver Information Center (DIC) . . . . . . . . . . . . . . . . 134 Vehicle Messages Vehicle Messages . . . . . . . . . . . . 139 Engine Power Messages . . . . . 140 Vehicle Speed Messages . . . . . 140 Vehicle Personalization Vehicle Personalization . . . . . . . 140 Universal Remote System Universal Remote System . . . . 145 Universal Remote System Programming . . . . . . . . . . . . . . . 145 Universal Remote System Operation . . . . . . . . . . . . . . . . . . . 147 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls Controls Steering Wheel Adjustment Steering Wheel Controls The infotainment system can be operated by using the steering wheel controls. See "Steering Wheel Controls" in the infotainment manual. 109 Horn Press a on the steering wheel pad to sound the horn. Windshield Wiper/Washer Heated Steering Wheel The windshield wiper/washer lever is on the side of the steering column. With the ignition on or in ACC/ACCESSORY, move the windshield wiper lever to select the wiper speed. To adjust the steering wheel: 1. Pull the lever down. 2. Move the steering wheel up or down. 3. Pull or push the steering wheel closer or away from you. 4. Pull the lever up to lock the steering wheel in place. Do not adjust the steering wheel while driving. ( : If equipped, press to turn it on or off. A light next to the button displays when the feature is turned on. The steering wheel takes about three minutes to start heating. HI : Use for fast wipes. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 110 Instruments and Controls LO : Use for slow wipes. stop until the motor cools and the wiper control is turned off. See Electrical System Overload 0 285. Wiper Parking If the ignition is turned off while the wipers are on LO, HI, or INT, they will immediately stop. INT : Move the lever up to INT for intermittent wipes, then turn the band up for more frequent wipes or down for less frequent wipes. OFF : Use to turn the wipers off. 1X : For a single wipe, briefly move the lever down. For several wipes, hold the lever down. Clear snow and ice from the wiper blades and windshield before using them. If frozen to the windshield, carefully loosen or thaw them. Damaged blades should be replaced. See Wiper Blade Replacement 0 280. Heavy snow or ice can overload the wiper motor. If the wiper motor overheats, the windshield wipers will If the windshield wiper lever is then moved to OFF before the driver door is opened or within 10 minutes, the wipers will restart and move to the base of the windshield. If the ignition is turned off while the wipers are performing wipes due to windshield washing, the wipers continue to run until they reach the base of the windshield. Windshield Washer f : Pull the windshield wiper lever toward you to spray windshield washer fluid and activate the wipers. The wipers will continue until the lever is released or the maximum wash time is reached. When the lever is released, additional wipes may occur depending on how long the windshield washer had been activated. See Washer Fluid 0 275 for information on filling the windshield washer fluid reservoir. { Warning In freezing weather, do not use the washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. Rear Window Wiper/ Washer The ignition must be on or in the ACC/ACCESSORY position to operate the rear window wiper/ washer. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls 111 Compass Turn the end of the windshield wiper lever to operate the rear window wiper/washer. N (Neutral) and the vehicle speed is very slow, the rear wiper will automatically park. OFF : Turns the system off. ON : Slow wipes. The wiper operations return to normal when the transmission is no longer in N (Neutral) or the vehicle speed has increased. 1 : Push the windshield wiper Reverse Gear Wipes The vehicle may have a compass display on the Driver Information Center (DIC). The compass receives its heading and other information from the Global Positioning System (GPS) antenna, StabiliTrak, and vehicle speed information. If the rear wiper control is off, the rear wiper will automatically operate continuously when the transmission is in R (Reverse), and the front windshield wiper is performing low or high speed wipes. If the rear wiper control is off, the transmission is in R (Reverse), and the front windshield wiper is performing interval wipes, then the rear wiper automatically performs interval wipes. The compass system is designed to operate for a certain number of miles or degrees of turn before needing a signal from the GPS satellites. When the compass display shows CAL, drive the vehicle for a short distance in an open area where it can receive a GPS signal. The compass system will automatically determine when a GPS signal is restored and provide a heading again. This feature can be turned on or off. See Vehicle Personalization 0 140. Clock INT : Intermittent wipes. lever forward to spray washer fluid on the rear window. The lever automatically returns to its original position when released. { Warning In freezing weather, do not use the washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. Rear Wiper Arm Assembly Protection When using an automatic car wash, move the rear wiper control to OFF to disable the rear wiper. In some vehicles, if the transmission is in The windshield washer reservoir is used for the windshield and rear window. Check the fluid level if either washer is not working. See Washer Fluid 0 275. Set the time and date using the infotainment system. See "Time / Date" under “Settings” in the infotainment manual. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 112 Instruments and Controls Power Outlets The vehicle has two 12-volt accessory power outlets, which can be used to plug in electrical equipment, such as a cell phone or MP3 player. There are power outlets: . On the center stack below the climate control system. . In the rear cargo area. To use the outlet, remove the cover. Caution Leaving electrical equipment plugged in for an extended period of time while the vehicle is off will drain the battery. Always unplug electrical equipment when not in use and do not plug in equipment that exceeds the maximum 20 amp rating. { Warning Caution (Continued) Power is always supplied to the rear cargo power outlet. Do not leave electrical equipment plugged in when the vehicle is not in use because the vehicle could catch fire and cause injury or death. vehicle warranty. The power outlets are designed for accessory power plugs only, such as cell phone charge cords. Certain accessory plugs may not be compatible with the accessory power outlet and could overload vehicle and adapter fuses. If a problem is experienced, see your dealer. Power Outlet 110/120 Volt Alternating Current If equipped, this power outlet can be used to plug in electrical equipment that uses a maximum limit of 150 watts. When adding electrical equipment, be sure to follow the proper installation instructions included with the equipment. See Add-On Electrical Equipment 0 251. Caution Hanging heavy equipment from the power outlet can cause damage not covered by the (Continued) The power outlet is on the rear of the center console. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls An indicator light on the outlet turns on to show it is in use. The light comes on when the ignition is on and equipment requiring less than 150 watts is plugged into the outlet, and no system fault is detected. The indicator light does not come on when the ignition is off or if the equipment is not fully seated into the outlet. If equipment is connected using more than 150 watts or a system fault is detected, a protection circuit shuts off the power supply and the indicator light turns off. To reset the circuit, unplug the item and plug it back in or turn the Retained Accessory Power (RAP) off and then back on. See Retained Accessory Power (RAP) 0 188. The power restarts when equipment using 150 watts or less is plugged into the outlet and a system fault is not detected. The power outlet is not designed for the following and may not work properly if they are plugged in: . Equipment with high initial peak wattage, such as compressor-driven refrigerators and electric power tools . Other equipment requiring an extremely stable power supply, such as microcomputer-controlled electric blankets and touch sensor lamps . Medical equipment Wireless Charging If equipped, the vehicle has a wireless charging pocket outside the armrest of the center console. The system operates at 145 kHz and wirelessly charges one PMA or Qi compatible mobile device. The power output of the system is capable of charging at a rate up to 3 amp (15W), as requested by the compatible mobile device. See Radio Frequency Statement 0 371. 113 To check for phone or other device compatibility: . In the U.S., see my.gmc.com/ learn. . In Canada, see gmtotalconnect.ca. . Or, see your dealer for details. { Warning Wireless charging can affect the operation of an implanted pacemaker or other medical devices. If you have one, it is recommended to consult with your doctor before using the wireless charging system. The vehicle must be on, in ACC/ ACCESSORY, or in Retained Accessory Power (RAP). The wireless charging feature may not correctly indicate charging when the vehicle is in RAP. See Retained Accessory Power (RAP) 0 188. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 114 Instruments and Controls If $ does not appear on the infotainment display: The operating temperature is −20 °C (−4 °F) to 60 °C (140 °F) for the charging system and 0 °C (32 °F) to 35 °C (95 °F) for the phone. 1. Remove the phone from the pocket and wait three seconds. { Warning Remove all objects from the charging pad before charging your mobile device. Objects, such as coins, keys, rings, paper clips, or cards, between the phone and charging pad will become very hot. On the rare occasion that the charging system does not detect an object, and the object gets wedged between the phone and charger, remove the phone and allow the object to cool before removing it from the charging pad, to prevent burns. 2. Turn the mobile phone 180 degrees and insert it back into the pocket with the screen facing the rear of the vehicle. Software Acknowledgements To charge a mobile phone: 1. Remove all objects from the charging pocket. The system may not charge if there are any objects between the phone and charging pocket. 2. With the mobile phone screen facing the rear of the vehicle, slowly insert the phone into the charging pocket until $ displays on the V on the infotainment display. This indicates that the mobile device is properly positioned and charging. Certain Wireless Charging Module product from LG Electronics, Inc. ("LGE") contains the open source software detailed below. Refer to the indicated open source licenses (as are included following this notice) for the terms and conditions of their use. OSS Notice Information To obtain the source code that is contained in this product, please visit http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download. LG Electronics will also provide open source code to you on CD-ROM for GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls a charge covering the cost of performing such distribution (such as the cost of media, shipping, and handling) upon email request to opensource@lge.com. This offer is valid for three (3) years from the date on which you purchased the product. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Freescale-WCT library 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. Copyright (c) 2012-2014 Freescale Semiconductor, Inc.. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 115 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 116 Instruments and Controls Warning Lights, Gauges, and Indicators Warning lights and gauges can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gauges could prevent injury. Some warning lights come on briefly when the engine is started to indicate they are working. When one of the warning lights comes on and stays on while driving, or when one of the gauges shows there may be a problem, check the section that explains what to do. Waiting to do repairs can be costly and even dangerous. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls Instrument Cluster Base Level English Shown, Metric Similar 117 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 118 Instruments and Controls Uplevel English Shown, Metric Similar GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls Diesel Uplevel English Shown, Base Level Similar 119 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 120 Instruments and Controls Cluster Menu (Uplevel) Info App. This is where the selected Driver Information Center (DIC) displays can be viewed. See Driver Information Center (DIC) 0 134. Navigation Options There is an interactive display area in the center of the instrument cluster. Navigation Use the right steering wheel control to open and scroll through the different items and displays. Press o to access the cluster applications. Use w or x to scroll through the list of available applications. Not all applications will be available on all vehicles. Press V to select the Navigation app, then press p to enter the Navigation menu. If there is no active route, resume the last route, start a route from Favorites or Recent Destinations, or navigate to Home or Work. If there is an active route, select an item on the list to cancel route guidance; mute or unmute voice guidance; add destinations from Favorites, Recent Destinations, Home, or Work. Options Press V to select the Options app, then press p to enter the Options menu. Use w or x to scroll through items in the Options menu. Units : Press p while Units is displayed to enter the Units menu. Choose English, Imperial, or metric units by pressing V while the desired item is highlighted. A checkmark will be displayed next to the selected item. Info Pages : Press p while Info Pages is displayed to enter the Info Pages menu and select the items to be displayed in the Info app. See Driver Information Center (DIC) 0 134. Traction and Stability : Press p to enter the Traction and Stability menu. To turn the Traction Control System (TCS) on or off, choose Traction. To turn StabiliTrak on or off, choose Stability. See Traction Control/Electronic Stability Control 0 208. Speed Warning : The Speed Warning display allows the driver to set a speed that they do not want to exceed. To set the Speed Warning GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls press p when Speed Warning is displayed. Press w or x to adjust the value. Press V to set the speed. Once the speed is set, this feature can be turned off by pressing V while viewing this page. If the selected speed limit is exceeded, a pop-up warning is displayed with a chime. Software Information : Displays open source software information. Speedometer The speedometer shows the vehicle's speed in either kilometers per hour (km/h) or miles per hour (mph). Odometer The odometer shows how far the vehicle has been driven, in either kilometers or miles. Trip Odometer The trip odometer shows how far the vehicle has been driven since the trip odometer was last reset. The trip odometer is accessed and reset through the Driver Information Center (DIC). See Driver Information Center (DIC) 0 134. hundred rpm’s, during Auto Stop mode, when the engine is shutting off and restarting. A slight bump may be felt when the transmission is determining the most fuel efficient operating range. Fuel Gauge Tachometer The tachometer displays the engine speed in revolutions per minute (rpm). For vehicles with the Stop/Start system, when the ignition is on, the tachometer indicates the vehicle status. When pointing to AUTO STOP, the engine is off but the vehicle is on and can move. The engine could auto start at any time. When the indicator points to OFF, the vehicle is off. When the engine is on, the tachometer will indicate the engine’s revolutions per minute (rpm). The tachometer may vary by several 121 Metric Uplevel GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 122 Instruments and Controls English Uplevel When the ignition is on, the fuel gauge indicates about how much fuel is left in the tank. An arrow on the fuel gauge indicates the side of the vehicle the fuel door is on. When the indicator nears empty, the low fuel light comes on. There is a small amount of fuel left, but the fuel tank should be filled soon. Here are four things that some owners ask about. None of these show a problem with the fuel gauge: . At the service station, the fuel pump shuts off before the gauge reads full. . It takes a little more or less fuel to fill up than the gauge indicated. For example, the gauge indicated the tank was half full, but it actually took a little more or less than half the tank's capacity to fill the tank. . The gauge moves a little while turning a corner or speeding up. . The gauge takes a few seconds to stabilize after the ignition is turned on, and goes back to empty when the ignition is turned off. Engine Coolant Temperature Gauge Metric Uplevel GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls Seat Belt Reminders Driver Seat Belt Reminder Light 123 Passenger Seat Belt Reminder Light There is a driver seat belt reminder light on the instrument cluster. There is a passenger seat belt reminder light near the passenger airbag status indicator. See Passenger Sensing System 0 80. When the vehicle is started, this light flashes and a chime may come on to remind the driver to fasten their seat belt. Then the light stays on solid until the belt is buckled. This cycle may continue several times if the driver remains or becomes unbuckled while the vehicle is moving. When the vehicle is started, this light flashes and a chime may come on to remind passengers to fasten their seat belt. Then the light stays on solid until the belt is buckled. This cycle continues several times if the passenger remains or becomes unbuckled while the vehicle is moving. If the driver seat belt is buckled, neither the light nor the chime comes on. If the passenger seat belt is buckled, neither the chime nor the light comes on. English Uplevel This gauge shows the engine coolant temperature. If the pointer moves toward the warning area at the high end of the gauge, the engine is too hot. If the engine coolant has overheated and the vehicle has been operating under normal driving conditions, pull off the road, stop the vehicle, and turn off the engine as soon as possible. See Engine Overheating 0 274. The front passenger seat belt reminder light and chime may turn on if an object is put on the seat such as a briefcase, handbag, GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 124 Instruments and Controls grocery bag, laptop, or other electronic device. To turn off the reminder light and/or chime, remove the object from the seat or buckle the seat belt. Airbag Readiness Light This light shows if there is an electrical problem with the airbag system. The system check includes the airbag sensor(s), the passenger sensing system, the pretensioners, the airbag modules, the wiring, and the crash sensing and diagnostic module. For more information on the airbag system, see Airbag System 0 75. { Warning If the airbag readiness light stays on after the vehicle is started or comes on while driving, it means the airbag system might not be working properly. The airbags in the vehicle might not inflate in a crash, or they could even inflate without a crash. To help avoid injury, have the vehicle serviced right away. If there is a problem with the airbag system, a Driver Information Center (DIC) message may also come on. Passenger Airbag Status Indicator The airbag readiness light comes on for several seconds when the vehicle is started. If the light does not come on then, have it fixed immediately. The vehicle has a passenger sensing system. See Passenger Sensing System 0 80 for important safety information. The overhead console has a passenger airbag status indicator. When the vehicle is started, the passenger airbag status indicator will light ON and OFF for several seconds as a system check. Then, after several more seconds, the status indicator will light either ON or OFF to let you know the status of the front outboard passenger frontal airbag. If the word ON is lit on the passenger airbag status indicator, it means that the front outboard passenger frontal airbag is allowed to inflate. If the word OFF is lit on the passenger airbag status indicator, it means that the passenger sensing system has turned off the front outboard passenger frontal airbag. If, after several seconds, both status indicator lights remain on, or if there are no lights at all, there may be a GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls problem with the lights or the passenger sensing system. See your dealer for service. { Warning If the airbag readiness light ever comes on and stays on, it means that something may be wrong with the airbag system. To help avoid injury to yourself or others, have the vehicle serviced right away. See Airbag Readiness Light 0 124 for more information, including important safety information. Charging System Light The charging system light comes on briefly when the ignition is turned on, but the engine is not running, as a check to show the light is working. 125 The light turns off when the engine is started. If it does not, have the vehicle serviced by your dealer. is working when the ignition is in Service Mode. See Ignition Positions 0 182. If the light stays on, or comes on while driving, there may be a problem with the electrical charging system. Have it checked by your dealer. Driving while this light is on could drain the battery. This light may also come on when the system has detected a problem with the Diesel Exhaust Fluid (DEF) management system. See Diesel Exhaust Fluid 0 194. When this light comes on, the Driver Information Center (DIC) also displays a message. If a short distance must be driven with the light on, be sure to turn off all accessories, such as the radio and air conditioner. Malfunction Indicator Lamp (Check Engine Light) This light is part of the vehicle’s emission control on-board diagnostic system. If this light is on while the engine is running, a malfunction has been detected and the vehicle may require service. The light should come on to show that it Malfunctions are often indicated by the system before any problem is noticeable. Being aware of the light and seeking service promptly when it comes on may prevent damage. Caution If the vehicle is driven continually with this light on, the emission control system may not work as well, the fuel economy may be lower, and the vehicle may not (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 126 Instruments and Controls Caution (Continued) run smoothly. This could lead to costly repairs that might not be covered by the vehicle warranty. Caution Modifications to the engine, transmission, exhaust, intake, or fuel system, or the use of replacement tires that do not meet the original tire specifications, can cause this light to come on. This could lead to costly repairs not covered by the vehicle warranty. This could also affect the vehicle’s ability to pass an Emissions Inspection/ Maintenance test. See Accessories and Modifications 0 255. Light Flashing (Gasoline Engine Only) If the light is flashing : A malfunction has been detected that could damage the emission control system and increase vehicle emissions. Diagnosis and service may be required. To help prevent damage, reduce vehicle speed and avoid hard accelerations and uphill grades. If towing a trailer, reduce the amount of cargo being hauled as soon as possible. If the light continues to flash, find a safe place to park. Turn the vehicle off and wait at least 10 seconds before restarting the engine. If the light is still flashing, follow the previous guidelines and see your dealer for service as soon as possible. Light on Steady (All Engines) If the light is on steady : A malfunction has been detected. Diagnosis and service may be required. Check the following: . If fuel has been added to the vehicle using the capless funnel adapter, make sure that it has been removed. See “Filling the Tank with a Portable Gas Can” under Filling the Tank (Gasoline) 0 241 or Filling the Tank (Diesel) 0 243. The diagnostic system can detect if the adapter has been left installed in the vehicle, allowing fuel to evaporate into the atmosphere. A few driving trips with the adapter removed may turn off the light. . Poor fuel quality can cause inefficient engine operation and poor driveability, which may go away once the engine is warmed up. If this occurs, change the fuel brand. It may require at least one full tank of the proper fuel to turn the light off. See Fuel (Gasoline) 0 231 or Fuel for Diesel Engines 0 233. If the light remains on, see your dealer. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls Emissions Inspection and Maintenance Programs If the vehicle requires an Emissions Inspection/Maintenance test, the test equipment will likely connect to the vehicle's Data Link Connector (DLC). The DLC is under the instrument panel to the left of the steering wheel. Connecting devices that are not used to perform an Emissions Inspection/Maintenance test or to service the vehicle may affect vehicle operation. See Add-On Electrical Equipment 0 251. See your dealer if assistance is needed. The vehicle may not pass inspection if: . The light is on when the engine is running. The light does not come on when the ignition is in Service Mode. Critical emission control systems have not been completely diagnosed. If this happens, the vehicle would not be ready for inspection and might require several days of routine driving before the system is ready for inspection. This can happen if the 12-volt battery has recently been replaced or run down, or if the vehicle has been recently serviced. See your dealer if the vehicle will not pass or cannot be made ready for the test. Brake System Warning Light The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits need to be working Metric 127 English This light should come on briefly when the engine is started. If it does not come on then, have it fixed so it will be ready to warn you if there is a problem. When the ignition is on, the brake system warning light comes on when the parking brake is set. The light stays on if the parking brake does not fully release. If it stays on after the parking brake is fully released, there is a brake problem. Have the brake system inspected immediately. { Warning The brake system might not be working properly if the brake system warning light is on. (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 128 Instruments and Controls Warning (Continued) Driving with the brake system warning light on can lead to a crash. If the light is still on after the vehicle has been pulled off the road and carefully stopped, have the vehicle towed for service. If the light comes on while driving, a chime sounds. Pull off the road and stop. The pedal might be harder to push or go closer to the floor. It might also take longer to stop. If the light is still on, have the vehicle towed for service. See Towing the Vehicle 0 330. Electric Parking Brake Light Metric English This light comes on when the parking brake is applied. If the light continues flashing after the parking brake is released, or while driving, there is a problem with the Electric Parking Brake system. A message may also display in the Driver Information Center (DIC). If the light does not come on, or remains flashing, see your dealer. If this light stays on, take the vehicle to your dealer as soon as possible. See the information for the Electric Parking Brake under Electric Parking Brake 0 206. A message may also display in the Driver Information Center (DIC). Antilock Brake System (ABS) Warning Light Service Electric Parking Brake Light (Uplevel Only) For vehicles with the Antilock Brake System (ABS), this light comes on briefly when the engine is started. This light should come on briefly when starting the vehicle. If it does not come on, have it fixed so it will be ready to warn if there is a problem. If the light does not come on, have it fixed so it will be ready to warn if there is a problem. If the ABS light comes on and stays on while driving, stop as soon as possible and turn the ignition off. Start the engine again to reset the system. If the light stays on after driving at a speed above 20 km/h GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls (13 mph), see your dealer for service. A chime may also sound when the light comes on steady. If the regular brake system warning light is not on, the vehicle still has brakes, but not antilock brakes. If the regular brake system warning light is also on, the vehicle does not have antilock brakes and there is a problem with the regular brakes. See Brake System Warning Light 0 127. Tow/Haul Mode Light Hill Descent Control Light If equipped, the Hill Descent Control light comes on when the system is ready for use. When the light flashes, the system is active. See Hill Descent Control (HDC) 0 211. 129 LKA may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking without using the turn signal in that direction. The LKA light will turn amber. This light is amber and flashes as a Lane Departure Warning (LDW) alert, to indicate that the lane marking has been crossed. See Lane Keep Assist (LKA) 0 229. Vehicle Ahead Indicator Lane Keep Assist (LKA) Light If equipped, this indicator will display green when a vehicle is detected ahead. For vehicles with the Tow/Haul Mode feature, this light comes on when the Tow/Haul Mode has been activated. See Tow/Haul Mode 0 205. If equipped, this light is green if LKA is available to assist. See Forward Collision Alert (FCA) System 0 223. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 130 Instruments and Controls Traction Off Light StabiliTrak OFF Light This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer. If the system is working normally, the indicator light then turns off. This light comes on briefly while starting the vehicle. If it does not, have the vehicle serviced by your dealer. The traction off light comes on when the Traction Control System (TCS) has been turned off through the Driver Information Center (DIC). This light and the StabiliTrak OFF light come on when StabiliTrak is turned off. If the TCS is off, wheel speed will be limited when necessary to protect the driveline from damage. Adjust driving accordingly. See Traction Control/Electronic Stability Control 0 208. This light comes on when the StabiliTrak system is turned off. If StabiliTrak is off, the Traction Control System (TCS) is also off. If the StabiliTrak and TCS are off, the system does not assist in controlling the vehicle. Turn on the TCS and the StabiliTrak systems and the warning light turns off. See Traction Control/Electronic Stability Control 0 208. Traction Control System (TCS)/StabiliTrak Light This light comes on briefly when the engine is started. If the light does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off. If the light is on and not flashing, the TCS and potentially the StabiliTrak system have been disabled. A Driver Information Center (DIC) message may display. Check the DIC messages to determine which feature(s) is no longer functioning and whether the vehicle requires service. If the light is on and flashing, the TCS and/or the StabiliTrak system is actively working. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls See Traction Control/Electronic Stability Control 0 208. Tire Pressure Light Wait-to-Start Light For diesel engines, the wait-to-start light shows that the engine is functioning properly and indicates when the engine can be started. The fast warm-up glow plug system makes the wait-to-start light stay on for a shorter amount of time than most diesel engines. For more information, see Starting the Engine 0 184. For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on briefly when the engine is started. It provides information about tire pressures and the TPMS. When the Light Is On Steady This indicates that one or more of the tires are significantly underinflated. A Driver Information Center (DIC) tire pressure message may also display. Stop as soon as possible, and inflate the tires to the pressure value shown on the Tire and Loading Information label. See Tire Pressure 0 300. 131 When the Light Flashes First and Then Is On Steady If the light flashes for about a minute and then stays on, there may be a problem with the TPMS. If the problem is not corrected, the light will come on at every ignition cycle. See Tire Pressure Monitor Operation 0 302. Engine Oil Pressure Light Caution Lack of proper engine oil maintenance can damage the engine. Driving with the engine oil low can also damage the engine. The repairs would not be covered by the vehicle warranty. Check the oil level as soon as possible. Add oil if required, but if the oil level is within the operating range and the oil pressure is still low, have the vehicle serviced. Always follow the maintenance schedule for changing engine oil. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 132 Instruments and Controls Low Fuel Warning Light It also comes on when the fuel tank is low on fuel. The light turns off when fuel is added. If it does not, have the vehicle serviced. This light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the light comes on and stays on, it means that oil is not flowing through the engine properly. The vehicle could be low on oil and might have some other system problem. See your dealer. For the uplevel cluster, this light is near the fuel gauge and comes on briefly when the ignition is turned on as a check to show it is working. Diesel Exhaust Fluid (DEF) Warning Light For the base level cluster, this light comes on when the fuel tank is low on fuel. The light turns off when fuel is added. If it does not, have the vehicle serviced. This light, a Driver Information Center (DIC) Message, and a chime come on when there is an issue with the DEF. If the DEF issue has not been corrected, the light will continue to flash. The vehicle's speed may also be limited. See Diesel Exhaust Fluid 0 194. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls 133 Security Light High-Beam On Light Front Fog Lamp Light The security light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off. This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer 0 151. If equipped, the fog lamp light comes on when the fog lamps are in use. IntelliBeam® Light If the light stays on and the engine does not start, there could be a problem with the theft-deterrent system. See Immobilizer Operation 0 47. The light goes out when the fog lamps are turned off. See Fog Lamps 0 153 for more information. Lamps On Reminder This light comes on when the IntelliBeam system, if equipped, is enabled. See Exterior Lamp Controls 0 149. For vehicles with the lamps on reminder light, it comes on when the lights are in use. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 134 Instruments and Controls Cruise Control Light Information Displays Driver Information Center (DIC) For vehicles with cruise control, the cruise control light is white when the cruise control is on and ready, and turns green when the cruise control is set and active. The DIC displays are shown in the center of the instrument cluster in the Info app. See Instrument Cluster 0 117. The displays show the status of many vehicle systems. The controls for the DIC are on the right steering wheel control. o or p : Press to move between the interactive display zones in the cluster. V : Press to open a menu or select a menu item. Press and hold to reset values on certain screens. Base Level DIC Use o or p to choose the Trip, Vehicle, or Eco menus. Use w or x to scroll through items in each menu. Trip/Fuel Menu (TRIP) Items The light turns off when the cruise control is turned off. See Cruise Control 0 215. Speed : Displays how fast the vehicle is moving in either kilometers per hour (km/h) or miles per hour (mph). The speedometer cannot be reset. If equipped, press V to open the menu and select to display the speed limit signs. w or x : Press to move up or down in a list. Trip 1 or Trip 2, Average Fuel Economy : Displays the current distance traveled, in either kilometers (km) or miles (mi), from the last reset for the trip odometer. The trip odometer can be reset to GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls zero by pressing and holding V while the trip odometer display is showing. Also displays the approximate average liters per 100 kilometers (L/ 100 km) or miles per gallon (mpg). This number is based on the number of L/100 km (mpg) recorded since the last time this menu item was reset. This number reflects only the approximate average fuel economy that the vehicle has right now, and will change as driving conditions change. Reset the average consumption by pressing V when it is displayed. Fuel Range : Displays the approximate distance the vehicle can be driven without refueling. The fuel range estimate is based on an average of the vehicle's fuel economy over recent driving history and the amount of fuel remaining in the fuel tank. Fuel range cannot be reset. Average Vehicle Speed : Displays the average vehicle speed of the vehicle in kilometers per hour (km/h) or miles per hour (mph). This average is based on the various vehicle speeds recorded since the last reset. Reset the average speed by pressing V when it is displayed. Timer : To start the timer, press V while Timer is displayed. The display will show the amount of time that has passed since the timer was last reset, not including time the ignition is off. Time will continue to be counted as long as the ignition is on, even if another display is being shown on the DIC. The timer will record up to 99 hours, 59 minutes, and 59 seconds (99:59:59) after which the display will return to zero. To stop the timer, press V briefly while Timer is displayed. To reset the timer to zero, press and hold V. Navigation : Used for the OnStar Turn-by-Turn guidance. Blank Display : Displays no information. 135 Vehicle Information Menu (VEHICLE) Items Units : Choose between Metric or US when Units is active. Press V to confirm the setting. This will change the displays on the DIC to the type of measurements you select. Speed Warning : This display is used to set the vehicle speed at which the speed warning chime sounds and the alert is displayed. The speed can be set by pressing V while the speed warning display is showing. Remaining Oil Life : Displays an estimate of the oil's remaining useful life. If REMAINING OIL LIFE 99% is displayed, that means 99% of the current oil life remains. When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. The oil should be changed as soon as possible. See Engine Oil 0 263. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended. See Maintenance Schedule 0 344. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 136 Instruments and Controls The Oil Life display must be reset after each oil change. Do not reset the Oil Life display accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine oil life system, see Engine Oil Life System 0 267. Oil Pressure : Oil pressure is displayed in either kilopascal (kPa) or in pounds per square inch (psi). Fuel Filter Life : This display shows an estimate of the fuel filter's remaining useful life. If 90% Fuel Filter Life Remaining is displayed, it means 90% of the current fuel filter life remains. The fuel filter life system will alert when to change the fuel filter on a schedule consistent with your driving conditions. When the remaining fuel filter life is low, the CHANGE FUEL FILTER message will appear on the display. Change the fuel filter as soon as possible. Diesel Exhaust Fluid (DEF) Level (Diesel Engine Only) : The DEF level will be displayed as either OK, XX%, or LOW. When LOW appears on the display, add DEF as soon as possible. See Diesel Exhaust Fluid 0 194. Tire Pressure : Displays a vehicle with the approximate pressures of all four tires. Tire pressure is displayed in either kilopascal (kPa) or in pounds per square inch (psi). See Tire Pressure Monitor System 0 301 and Tire Pressure Monitor Operation 0 302. Battery Voltage : Displays the current battery voltage, if equipped. Battery voltage changes are normal while driving. See Charging System Light 0 125. If there is a problem with the battery charging system, the DIC will display a message. Coolant Temperature : Displays the coolant temperature in degrees Celsius (°C) or degrees Fahrenheit (°F). TC/Stabilitrak : If equipped, press V to turn on or off Traction Control or StabiliTrak. ECO Drive Assist Menu (ECO) Items Fuel Economy : The center displays the approximate instantaneous fuel economy as a number and bar graph. Displayed above the bar graph is a running average of fuel economy for the most recently traveled selected distance. Displayed below the bar graph is the best average fuel economy that has been achieved for the selected distance. The selected distance is displayed at the top of the page as “last xxx mi/km.” Press V to select the distance or reset best value. The display provides information on how current driving behavior affects the running average and how well recent driving compares to the best that has been achieved for the selected distance. Economy Trend : Shows history of the Average Fuel Economy from the last 50 km (30 mi). Each bar represents about 5 km (3 mi) of driving. During driving the bars will shift to always reflect the most GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls recent distance on the right side. Press and hold V to clear the graph or press V to reset through the menu. Uplevel DIC DIC Info Page Options The info pages on the DIC can be turned on or off through the Options menu. 1. Press o to access the cluster applications. 2. Press w or x to scroll to the Options application. 3. Press V to enter the Options menu. 4. Scroll to Info Pages and press p. 5. Press w or x to move through the list of possible information displays. 6. Press V while an item is highlighted to select or deselect that item. When an item is selected, a checkmark will appear next to it. DIC Info Pages The following is the list of all possible DIC info page displays. Some may not be available for your particular vehicle. Some items may not be turned on by default but can be turned on through the Options app. See “DIC Info Page Options” earlier in this section. Speed : Shows the vehicle speed in either kilometers per hour (km/h) or miles per hour (mph). If equipped, press p to open the menu and select to display the speed limit signs. Trip A or Trip B : Shows the current distance traveled, in either kilometers (km) or miles (mi), since the trip odometer was last reset. This also shows the approximate average liters per 100 kilometers (L/100 km) or miles per gallon (mpg). This number is 137 calculated based on the number of L/100 km (mpg) recorded since the last time this menu item was reset. This number reflects only the approximate average fuel economy that the vehicle has right now, and will change as driving conditions change. Press and hold V while this display is active to reset the trip odometer and the average fuel economy. Trip A and Trip B can also be reset by pressing p and choosing reset. Fuel Information : Fuel Range: Shows the approximate distance the vehicle can be driven without refueling. LOW will be displayed when the vehicle is low on fuel. The fuel range estimate is based on an average of the vehicle's fuel economy over recent driving history and the amount of fuel remaining in the fuel tank. Oil Life : Shows an estimate of the oil's remaining useful life. If REMAINING OIL LIFE 99% is displayed, that means 99% of the current oil life remains. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 138 Instruments and Controls When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. The oil should be changed as soon as possible. See Engine Oil 0 263. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended. See Maintenance Schedule 0 344. The Oil Life display must be reset after each oil change. It will not reset itself. Do not to reset the Oil Life display at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine oil life system, press and hold V for several seconds while the Oil Life display is active. See Engine Oil Life System 0 267. Tire Pressure : Shows the approximate pressures of all four tires. Tire pressure is displayed in either kilopascal (kPa) or in pounds per square inch (psi). If the pressure is low, the value for that tire is shown in amber. See Tire Pressure Monitor System 0 301 and Tire Pressure Monitor Operation 0 302. Average Speed : Displays the average vehicle speed of the vehicle in kilometers per hour (km/h) or miles per hour (mph). This average is based on the various vehicle speeds recorded since the last reset. Reset the average speed by pressing V when it is displayed. Fuel Economy : The center displays the approximate instantaneous fuel economy as a number and bar graph. Displayed above the bar graph is a running average of fuel economy for the most recently traveled selected distance. Displayed below the bar graph is the best average fuel economy that has been achieved for the selected distance. The selected distance is displayed at the top of the page as “last xxx mi/km.” Press p to select the distance or reset best value. Use w and x to choose the distance and press V. Press w and x to select “Reset Best Score.” Press V to reset the best average fuel economy. After reset, the best value displays “-,-” until the selected distance has been traveled. The display provides information on how current driving behavior affects the running average and how well recent driving compares to the best that has been achieved for the selected distance. Economy Trend : Shows history of the Average Fuel Economy from the last 50 km (30 mi). Each bar represents about 5 km (3 mi) of driving. During driving the bars will shift to always reflect the most recent distance on the right side. Press and hold V to clear the graph or press p to reset through the menu. Timer : This display can be used as a timer. To start the timer, press V while this display is active. The display will show the amount of time that has passed since the timer was last reset. To stop the timer, press V briefly while this display is active GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls and the timer is running. To reset the timer to zero, press and hold V while this display is active, or press p and select reset. Follow Distance : If equipped, the current follow time to the vehicle ahead is displayed as a time value on this page. Battery Voltage : Displays the current battery voltage, if equipped. Battery voltage changes are normal while driving. See Charging System Light 0 125. If there is a problem with the battery charging system, a DIC will display a message. Coolant Temperature : Displays the coolant temperature in degrees Celsius (°C) or degrees Fahrenheit (°F). Diesel Exhaust Fluid (DEF) Level (Diesel Engine Only) : The DEF level will be displayed as either OK, XX%, or LOW. When LOW appears on the display, add DEF as soon as possible. See Diesel Exhaust Fluid 0 194. Oil Pressure : Oil pressure is displayed in either kilopascal (kPa) or in pounds per square inch (psi). Oil pressure can vary with engine speed, outside temperature, and oil viscosity. On some models, the oil pump will vary engine oil pressure according to engine needs. Oil pressure may change quickly as the engine speed or load varies. This is normal. If the oil pressure warning light or Driver Information Center (DIC) message indicates oil pressure outside the normal operating range, check the vehicle's oil as soon as possible. 139 Vehicle Messages Messages displayed on the DIC indicate the status of the vehicle or some action that may be needed to correct a condition. Multiple messages may appear one after another. The messages that do not require immediate action can be acknowledged and cleared by pressing V. The messages that require immediate action cannot be cleared until that action is performed. All messages should be taken seriously; clearing the message does not correct the problem. If a SERVICE message appears, see your dealer. Follow the instructions given in the messages. The system displays messages regarding the following topics: . Service Messages Fluid Levels Vehicle Security GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 140 Instruments and Controls Brakes Ride Control Systems Driver Assistance Systems Cruise Control Lighting and Bulb Replacement Wiper/Washer Systems Doors and Windows Seat Belts Airbag Systems Engine and Transmission Tire Pressure Battery Engine Power Messages ENGINE POWER IS REDUCED This message displays when the vehicle's propulsion power is reduced. Reduced propulsion power can affect the vehicle's ability to accelerate. If this message is on, but there is no observed reduction in performance, proceed to your destination. The performance may be reduced the next time the vehicle is driven. The vehicle may be driven at a reduced speed while this message is on, but maximum acceleration and speed may be reduced. Anytime this message stays on, or displays repeatedly, the vehicle should be taken to your dealer for service as soon as possible. Vehicle Speed Messages SPEED LIMITED TO XXX KM/H (MPH) This message shows that the vehicle speed has been limited to the speed displayed. The limited speed is a protection for various propulsion and vehicle systems, such as lubrication, thermal, suspension, Teen Driver if equipped, or tires. If equipped with a diesel engine, see Diesel Exhaust Fluid 0 194. Vehicle Personalization The following are all possible vehicle personalization features. Depending on the vehicle, some may not be available. For System, Apps, and Personal features and functions, see “Settings” in the infotainment manual. To access the vehicle personalization menu: 1. Touch the Settings icon on the Home Page of the infotainment display. 2. Touch Vehicle to display a list of available options. 3. Touch to select the desired feature setting. 4. Touch 9 or R to turn a feature off or on. 5. Touch z to go to the top level of the Settings menu. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls The menu may contain the following: Rear Seat Reminder This allows for a chime and a message when the rear door has been opened before or during operation of the vehicle. Touch Off or On. Climate and Air Quality Touch and the following may display: . Auto Fan Speed Air Quality Sensor Auto Defog This setting switches the system into Recirculation Mode based on the quality of the outside air. This setting automatically turns the front defogger on when the engine is started. Touch Off, Low Sensitivity, or High Sensitivity. Touch Off or On. Auto Cooled Seats This setting automatically turns the rear defogger on when the engine is started. When enabled, this feature will automatically activate ventilated seats at the level required by the interior temperature. See Heated and Ventilated Front Seats 0 62. Touch Off or On. Air Quality Sensor Auto Heated Seats Auto Cooled Seats Auto Heated Seats Auto Defog When enabled, this feature will automatically activate the heated seats at the level required by the interior temperature. The auto heated seats can be turned off by using the heated seat buttons on the center console. See Heated and Ventilated Front Seats 0 62. Auto Rear Defog Auto Fan Speed This setting specifies the amount of airflow when the climate control fan setting is Auto Fan. Touch Low, Medium, or High. 141 Touch Off or On. Auto Rear Defog Touch Off or On. Collision/Detection Systems Touch and the following may display: . Alert Type Forward Collision System Lane Change Alert Park Assist Rear Cross Traffic Alert Alert Type This feature will set crash alerts to beeps or seat vibrations. This setting affects all crash alerts including: . Forward Collision GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 142 Instruments and Controls Lane Keep Assist Park Assist Auto Memory Recall Parking Assist Backing Warning Touch Beeps or Safety Alert Seat. If equipped, this allows the feature to be turned on or off. See Assistance Systems for Parking or Backing 0 218. Forward Collision System Select Off or On. This feature will turn on or off Forward Collision Alert (FCA) and Forward Automatic Braking (FAB). The Off setting disables all FCA and FAB functions. With the Alert and Brake setting, both FCA and FAB are available. The Alert setting disables FAB. See Forward Automatic Braking (FAB) 0 225. This feature automatically recalls the current driver’s previously stored 1 or 2 button positions when the ignition is changed from off to on or ACC/ACCESSORY. See Memory Seats 0 59. Rear Cross Traffic Alert Touch Off, Alert, or Alert and Brake. Lane Change Alert The LCA system is a lane-changing aid that assists drivers with avoiding lane change crashes. See Lane Change Alert (LCA) 0 227. Touch Off or On. This allows the Rear Cross Traffic Alert feature to be turned on or off. See Assistance Systems for Parking or Backing 0 218. Touch Off or On. Comfort and Convenience Touch and the following may display: . Auto Memory Recall Touch Off or On. Easy Exit Options This feature automatically recalls the previously stored B (Exit) button position when exiting the vehicle. See Memory Seats 0 59. Touch Off or On. Chime Volume This determines the chime volume level. Easy Exit Options Chime Volume Hands Free Liftgate Control Touch the controls on the infotainment display to adjust the volume. Reverse Tilt Mirror Hands Free Liftgate Control Auto Wipe in Reverse Gear Extended Hill Start Assist The liftgate may be operated with a kicking motion under the rear bumper between the left exhaust pipe and the license plate. See Liftgate 0 41. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls Select Off, On-Open and Close, or On-Open Only. Select Extended Hold or Standard Hold. Reverse Tilt Mirror Lighting When on, the driver and/or passenger mirrors will tilt downward when the vehicle is shifted to R (Reverse) to improve visibility of the ground near the rear wheels. They will return to their previous driving position when the vehicle is shifted out of R (Reverse) or the engine is turned off. See Reverse Tilt Mirrors 0 49. Touch and the following may display: . Vehicle Locator Lights Touch Off, On - Driver and Passenger, On - Driver, or On Passenger. Auto Wipe in Reverse Gear When on and the front wiper is on, the rear wiper will automatically activate when the vehicle is shifted to R (Reverse). Select Off or On. Extended Hill Start Assist This allows the duration of the Hill Start Assist to be changed. Exit Lighting Vehicle Locator Lights This feature will flash the exterior lamps and allows some of the exterior lamps and most of the interior lamps to turn on briefly when K on the Remote Keyless Entry (RKE) transmitter is pressed to locate the vehicle. Touch Off or On. Exit Lighting This allows the selection of how long the exterior lamps stay on when leaving the vehicle when it is dark outside. Touch Off, 30 Seconds, 60 Seconds, or 120 Seconds. 143 Power Door Locks Touch and the following may display: . Open Door Anti Lockout Auto Door Unlock Delayed Door Lock Open Door Anti Lock Out When on, this feature will keep the driver door from locking when the door is open. If Off is selected, the Delayed Door Lock menu will be available. Touch Off or On. Auto Door Unlock This allows selection of which of the doors will automatically unlock when the vehicle is shifted into P (Park). Touch Off, All Doors, or Driver Door. Delayed Door Lock When on, this feature will delay the locking of the doors. To override the delay, press the power door lock switch on the door. Touch Off or On. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 144 Instruments and Controls Remote Lock, Unlock, Start Remote Door Unlock Remote Window Operation Touch and the following may display: . Remote Unlock Light Feedback This allows selection of which doors will unlock when pressing K on the RKE transmitter. Remote Lock Feedback Touch All Doors or Driver Door. This allows the windows to be opened when pressing and holding K on the RKE transmitter. See Remote Keyless Entry (RKE) System Operation 0 29. Remote Door Unlock Remote Start Auto Cool Seats Remote Start Auto Cool Seats Remote Start Auto Heat Seats Remote Window Operation Passive Door Unlock Passive Door Lock If equipped and turned on, this feature will turn on the ventilated seats when using remote start on warm days. See Heated and Ventilated Front Seats 0 62 and Remote Vehicle Start 0 35. Remote Left in Vehicle Alert Touch Off or On. Remote Unlock Light Feedback Remote Start Auto Heat Seats When on, the exterior lamps will flash when unlocking the vehicle with the RKE transmitter. If equipped and turned on, this feature will turn on the heated seats when using remote start on cold days. See Heated and Ventilated Front Seats 0 62 and Remote Vehicle Start 0 35. Touch Off or Flash Lights. Remote Lock Feedback This allows selection of what type of feedback is given when locking the vehicle with the RKE transmitter. Touch Off, Lights and Horn, Lights Only, or Horn Only. Touch Off or On. Touch Off or On. Passive Door Unlock This allows the selection of what doors will unlock when using the button on the driver door to unlock the vehicle. Touch All Doors or Driver Door Only. Passive Door Lock This allows passive locking to be turned on or off and selects feedback. See Remote Keyless Entry (RKE) System Operation 0 29. Touch Off, On with Horn Chirp, or On. Remote Left in Vehicle Alert This feature sounds an alert when the RKE transmitter is left in the vehicle. This menu also enables the Remote No Longer In Vehicle Alert. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls 145 Teen Driver Universal Remote System instructions refer to a garage door opener, but can be used for other devices. See “Teen Driver” under “Settings” in the infotainment manual. See Radio Frequency Statement 0 371. Do not use the Universal Remote system with any garage door opener that does not have the stop and reverse feature. This includes any garage door opener model manufactured before April 1, 1982. Touch Off or On. Valet Mode This will lock the infotainment system and steering wheel controls. It may also limit access to vehicle storage locations, if equipped. Universal Remote System Programming Read the instructions completely before programming the Universal Remote system. It may help to have another person assist with the programming process. To enable valet mode: 1. Enter a four-digit code on the keypad. 2. Select Enter to go to the confirmation screen. 3. Re-enter the four-digit code. Touch Lock or Unlock to lock or unlock the system. Touch Back to go back to the previous menu. If equipped, these buttons are in the overhead console. This system can replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices. These Keep the original hand-held transmitter for use in other vehicles as well as for future programming. Erase the programming when vehicle ownership is terminated. See “Erasing Universal Remote System Buttons” later in this section. To program a garage door opener, park outside directly in line with and facing the garage door opener receiver. Clear all people and objects near the garage door. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 146 Instruments and Controls Make sure the hand-held transmitter has a new battery for quick and accurate transmission of the radio-frequency signal. Programming the Universal Remote System For questions or help programming the Universal Remote system, call 1-800-355-3515 or see www.homelink.com. Programming involves time-sensitive actions, and may time out causing the procedure to be repeated. To program up to three devices: 1. Hold the end of the hand-held transmitter about 3 to 8 cm (1 to 3 in) away from the Universal Remote system buttons with the indicator light in view. The hand-held transmitter was supplied by the manufacturer of the garage door opener receiver. 2. At the same time, press and hold both the hand-held transmitter button and one of the three Universal Remote be required. For a second time, press and hold the newly programmed button for five seconds. If the light stays on or the garage door moves, programming is complete. system buttons to be used to operate the garage door. Do not release either button until the indicator light goes from a slow to a rapid flashing light. Then release both buttons. Some garage door openers may require substitution of Step 2 with the procedure under “Radio Signals for Canada and Some Gate Operators” later in this section. 3. Press and hold the newly programmed Universal Remote system button for five seconds while watching the indicator light and garage door activation. . If the indicator light stays on continuously or the garage door moves when the button is pressed, then programming is complete. There is no need to complete Steps 4–6. . If the indicator light does not come on or the garage door does not move, a second button press may If the indicator light blinks rapidly for two seconds, then changes to a solid light and the garage door does not move, continue with programming Steps 4–6. Learn or Smart Button 4. After completing Steps 1–3, locate the Learn or Smart button inside the garage on the garage door opener receiver. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Instruments and Controls The name and color of the button may vary by manufacturer. 5. Press and release the Learn or Smart button. Step 6 must be completed within 30 seconds of pressing this button. 6. Inside the vehicle, press and hold the newly programmed Universal Remote system button for two seconds and then release it. If the garage door does not move or the lamp on the garage door opener receiver does not flash, press and hold the same button a second time for two seconds, then release it. Again, if the door does not move or the garage door lamp does not flash, press and hold the same button a third time for two seconds, then release it. The Universal Remote system should now activate the garage door. Repeat the process for programming the two remaining buttons. 147 Radio Signals for Canada and Some Gate Operators Universal Remote System Operation For questions or programming help, call 1-800-355-3515 or see www.homelink.com. Using the Universal Remote System Canadian radio-frequency laws and some U.S. gate operators require transmitter signals to time out or quit after several seconds of transmission. This may not be long enough for the Universal Remote system to pick up the signal during programming. If the programming did not work, replace Step 2 under “Programming the Universal Remote System” with the following: Press and hold the Universal Remote system button while pressing and releasing the hand-held transmitter button every two seconds until the signal has been successfully accepted by the Universal Remote system. The Universal Remote system indicator light will flash slowly at first and then rapidly. Proceed with Step 3 under “Programming the Universal Remote System” to complete. Press and hold the appropriate Universal Remote system button for at least one-half second. The indicator light will come on while the signal is being transmitted. Erasing Universal Remote System Buttons Erase all programmed buttons when vehicle ownership is terminated. To erase: 1. Press and hold the two outside buttons until the indicator light begins to flash. This should take about 10 seconds. 2. Release both buttons. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 148 Instruments and Controls Reprogramming a Single Universal Remote System Button To reprogram any of the system buttons: 1. Press and hold any one of the buttons. Do not release the button. 2. The indicator light will begin to flash after 20 seconds. Without releasing the button, proceed with Step 1 under “Programming the Universal Remote System.” GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Lighting Lighting Exterior Lighting Exterior Lamp Controls Exterior Lighting Exterior Lamp Controls . . . . . . . 149 Headlamp High/Low-Beam Changer . . . . . . . . . . . . . . . . . . . . 151 Flash-to-Pass . . . . . . . . . . . . . . . . 151 Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . 151 Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 151 Hazard Warning Flashers . . . . . 152 Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . 152 Fog Lamps . . . . . . . . . . . . . . . . . . . 153 Interior Lighting Instrument Panel Illumination Control . . . . . . . . . . . . . . . . . . . . . . Courtesy Lamps . . . . . . . . . . . . . . Dome Lamps . . . . . . . . . . . . . . . . . Reading Lamps . . . . . . . . . . . . . . Lighting Features Entry Lighting . . . . . . . . . . . . . . . . Exit Lighting . . . . . . . . . . . . . . . . . . Battery Load Management . . . Battery Power Protection . . . . . Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . ; : Turns on the parking lamps including all lamps, except the headlamps. 5 : Turns on the headlamps together with the parking lamps and instrument panel lights. IntelliBeam® System If equipped, this system turns the vehicle's high-beam headlamps on and off according to surrounding traffic conditions. The exterior lamp control is on the instrument panel to the left of the steering column. The system turns the high-beam headlamps on when it is dark enough and there is no other traffic present. There are four positions. 153 154 154 154 155 155 155 156 156 149 O : Turns the exterior lamps off and deactivates the AUTO mode. Turn to O again to reactivate the AUTO mode. In Canada, the headlamps will automatically reactivate when the vehicle is shifted out of P (Park). AUTO : Turns the exterior lamps on and off automatically depending on outside lighting. This light comes on in the instrument cluster when the IntelliBeam system is enabled. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 150 Lighting Turning On and Enabling IntelliBeam To enable the IntelliBeam system, press b on the turn signal lever when it is dark outside and the exterior lamp control is in AUTO or 5. The blue high-beam on light appears on the instrument cluster when the high beams are on. Driving with IntelliBeam The system only activates the high beams when driving over 40 km/h (25 mph). There is a sensor near the top center of the windshield that automatically controls the system. Keep this area of the windshield clear of debris to allow for best system performance. The high-beam headlamps remain on, under the automatic control, until one of the following situations occurs: . The system detects an approaching vehicle's headlamps. . The system detects a preceding vehicle's taillamps. . The outside light is bright enough that high-beam headlamps are not required. . The vehicle's speed drops below 20 km/h (12 mph). . The IntelliBeam system is disabled by the button on the turn signal lever. If this happens, press b on the turn signal lever when the exterior lamp control is in the AUTO or 5 position to reactivate the IntelliBeam system. The instrument cluster light will come on to indicate the IntelliBeam system is reactivated. The IntelliBeam system will turn off if the fog lamps are turned on. The high beams may not turn off automatically if the system cannot detect another vehicle's lamps because of any of the following: . The other vehicle's lamps are missing, damaged, obstructed from view, or otherwise undetected. . The other vehicle's lamps are covered with dirt, snow, and/or road spray. . The other vehicle's lamps cannot be detected due to dense exhaust, smoke, fog, snow, road spray, mist, or other airborne obstructions. . The vehicle's windshield is dirty, cracked, or obstructed by something that blocks the view of the light sensor. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Lighting The vehicle is loaded such that the front end points upward, causing the light sensor to aim high and not detect headlamps and taillamps. Flash-to-Pass The vehicle is being driven on winding or hilly roads. To flash the high beams, pull the turn signal lever toward you momentarily and then release it. The IntelliBeam system may need to be disabled if any of the above conditions exist. Headlamp High/ Low-Beam Changer Push the turn signal lever away from you and release, to turn the high beams on. To return to low beams, push the lever again or pull it toward you and release. This indicator light turns on in the instrument cluster when the high-beam headlamps are on. The flash-to-pass feature works with the low beams or Daytime Running Lamps (DRL) on or off. Daytime Running Lamps (DRL) DRL can make it easier for others to see the front of your vehicle during the day. Fully functional DRL are required on all vehicles first sold in Canada. The DRL system comes on in daylight when the following conditions are met: . The ignition is on. The exterior lamp control is in AUTO. The vehicle is not in P (Park). The light sensor determines it is daytime. 151 When the DRL are on, the taillamps, sidemarker lamps, instrument panel lights, and other lamps will not be on. The instrument cluster will be lit. The DRL turn off when the headlamps are turned to O or the ignition is off. For vehicles first sold in Canada, the DRL can only be turned off when the vehicle is parked. The regular headlamp system should be turned on when needed. Automatic Headlamp System When the exterior lamp control is set to AUTO and it is dark enough outside, the headlamps come on automatically. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 152 Lighting Lights On with Wipers There is a light sensor on top of the instrument panel. Do not cover the sensor; otherwise the headlamps will come on when they are not needed. The system may also turn on the headlamps when driving through a parking garage or tunnel. When it is bright enough outside, the headlamps will turn off or may change to Daytime Running Lamps (DRL). The automatic headlamp system turns off when the exterior lamp control is turned to O or the ignition is off. If the windshield wipers are activated in daylight with the engine on, and the exterior lamp control is in AUTO, the headlamps, parking lamps, and other exterior lamps come on. The transition time for the lamps coming on varies based on wiper speed. When the wipers are not operating, these lamps turn off. Move the exterior lamp control to O or ; to disable this feature. | : Press to make the front and rear turn signal lamps flash on and off. This warns others that you are having trouble. Press | again to turn the flashers off. Turn and Lane-Change Signals Hazard Warning Flashers Move the lever all the way up or down to signal a turn. An arrow on the instrument cluster will flash in the direction of the turn or lane change. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Lighting Raise or lower the lever until the arrow starts to flash to signal a lane change. Hold it there until the lane change is complete. If the lever is moved momentarily to the lane change position, the arrow will flash three times. Fog Lamps 153 Interior Lighting Instrument Panel Illumination Control The lever returns to its starting position when it is released. If after signaling a turn or lane change, the arrow flashes rapidly or does not come on, a signal bulb may be burned out. Have any burned out bulbs replaced. If a bulb is not burned out, check the fuse. See Instrument Panel Fuse Block 0 289. The fog lamps button is on the instrument panel beside the steering wheel. To turn on the fog lamps, the ignition and the headlamps or parking lamps must be on. # : If equipped, press to turn on or off. An indicator light on the instrument cluster comes on when the fog lamps are on. Some localities have laws that require the headlamps to be on along with the fog lamps. The brightness of the instrument cluster display, infotainment display and controls, steering wheel controls, and all other illuminated controls, as well as feature status indicators can be adjusted. The knob for this feature is on the instrument panel beside the steering column. Push the knob in all the way until it extends out and then turn the knob clockwise or counterclockwise to brighten or dim the lights. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 154 Lighting Courtesy Lamps The courtesy lamps come on when any door is opened and the j OFF indicator light is turned off. See Dome Lamps 0 154. Dome Lamps override is activated. Press j OFF again to deactivate this feature and the indicator light will turn off. The dome lamps will come on when doors are opened. Press the lamp lenses to turn the front reading lamps on or off. + ON/OFF : Press to turn the dome lamps on manually. Reading Lamps There are reading lamps on the overhead console and over the rear passenger doors. These lamps come on when any door is opened. The dome lamp controls are in the overhead console. To operate, press the following buttons: j OFF : Press to turn off the dome lamps when a door is open. An indicator light on the button will turn on when the dome lamp Front Reading Lamps The front reading lamps are in the overhead console. Rear Reading Lamps Press the lamp lens to turn the rear passenger reading lamps on or off. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Lighting Lighting Features Entry Lighting Some exterior lamps and interior lamps turn on briefly at night, or in areas with limited lighting, when K is pressed on the Remote Keyless Entry (RKE) transmitter. When a door is opened, the interior lamps come on. They stay on for about 20 seconds. When all of the doors have been closed or the ignition is turned on, they gradually fade out. This feature can be changed. See “Vehicle Locator Lights” under Vehicle Personalization 0 140. Exit Lighting Some exterior lamps and interior lamps come on at night, or in areas with limited lighting, when the driver door is opened after the ignition is turned off. The dome lamp comes on after the ignition is turned off. The exterior lamps and dome lamp remain on for a set amount of time, then automatically turn off. The exterior lamps turn off immediately by turning the exterior lamp control off. This feature can be changed. See Vehicle Personalization 0 140. Battery Load Management The vehicle has Electric Power Management (EPM) that estimates the battery's temperature and state of charge. It then adjusts the voltage for best performance and extended life of the battery. When the battery's state of charge is low, the voltage is raised slightly to quickly bring the charge back up. When the state of charge is high, the voltage is lowered slightly to prevent overcharging. If the vehicle has a voltmeter gauge or a voltage display on the Driver Information Center (DIC), you may see the voltage move up or down. This is normal. If there is a problem, an alert will be displayed. 155 The battery can be discharged at idle if the electrical loads are very high. This is true for all vehicles. This is because the generator (alternator) may not be spinning fast enough at idle to produce all of the power needed for very high electrical loads. A high electrical load occurs when several of the following are on, such as: headlamps, high beams, rear window defogger, climate control fan at high speed, heated seats, engine cooling fans, trailer loads, and loads plugged into accessory power outlets. EPM works to prevent excessive discharge of the battery. It does this by balancing the generator's output and the vehicle's electrical needs. It can increase engine idle speed to generate more power whenever needed. It can temporarily reduce the power demands of some accessories. Normally, these actions occur in steps or levels, without being noticeable. In rare cases at the highest levels of corrective action, GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 156 Lighting this action may be noticeable to the driver. If so, a DIC message might be displayed and it is recommended that the driver reduce the electrical loads as much as possible. Battery Power Protection This feature shuts off the interior lamps if they are left on for more than 10 minutes when the ignition is off. This helps to prevent the battery from running down. Exterior Lighting Battery Saver The exterior lamps turn off about 10 minutes after the ignition is turned off, if the parking lamps or headlamps have been manually left on. This protects against draining the battery. To restart the 10-minute timer, turn the exterior lamp control to the off position and then back to the parking lamp or headlamp position. To keep the lamps on for more than 10 minutes, the ignition must be on or in ACC/ACCESSORY. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Infotainment System Infotainment System Introduction Infotainment . . . . . . . . . . . . . . . . . . 157 Introduction Infotainment See the infotainment manual for information on the radio, audio players, phone, navigation system, and voice or speech recognition. It also includes information on settings. 157 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 158 Climate Controls Climate Controls Climate Control Systems Climate Control Systems With this system the heating, cooling, and ventilation in the vehicle can be controlled. Climate Control Systems . . . . . 158 Dual Automatic Climate Control System . . . . . . . . . . . . . 160 Air Vents Air Vents . . . . . . . . . . . . . . . . . . . . . 163 Maintenance Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . 163 Service . . . . . . . . . . . . . . . . . . . . . . . 164 1. Fan Control 9 : Turn clockwise or 2. A/C (Air Conditioning) counterclockwise to increase or decrease the fan speed or turn the fan off. 3. Air Delivery Mode Controls 4. Defrost 5. TEMP (Temperature Control) 6. Rear Window Defogger 7. Air Recirculation TEMP : Turn the knob clockwise or counterclockwise to increase or decrease the temperature. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Climate Controls Air Delivery Mode Control : Press Y, \, [ , or - to change the direction of the airflow. An indicator light comes on in the selected mode button. Y : Air is directed to the instrument panel outlets. \ : Air is divided between the instrument panel and floor outlets. [ : Air is directed to the floor outlets, with some to the windshield, side window outlets, and second row floor outlets. - : This mode clears the windows of fog or moisture. Air is directed to the windshield, floor outlets, and side window vents. 0 : Press to clear the windshield of fog or frost more quickly. Air is directed to the windshield and the side window vents. The air conditioning compressor also comes on, unless the outside temperature is below freezing. Do not drive the vehicle until all windows are clear. See Air Vents 0 163. A/C : Press to turn the air conditioning system on or off. An indicator light comes on to show that the air conditioning is enabled. The A/C light will stay on even if the outside temperatures are below freezing and the compressor does not run. If the fan is turned off, the air conditioner will not run. @ : Press to turn on recirculation. An indicator light comes on. Air is recirculated to quickly cool the inside of the vehicle. It can also be used to help reduce outside air and odors that enter the vehicle. Rear Window Defogger The rear window defogger uses a warming grid to remove fog from the rear window. K : Press to turn the rear window defogger on or off. An indicator light on the button comes on to show that the rear window defogger is on. The rear window defogger only works when the ignition is on. The defogger turns off if the ignition is turned to off or to ACC/ ACCESSORY. 159 Caution Using a razor blade or sharp object to clear the inside rear window can damage the rear window defogger. Repairs would not be covered by the vehicle warranty. Do not clear the inside rear window with sharp objects. Heated Mirror : If equipped with heated outside mirrors, the mirrors heat to help clear fog or frost from the surface of the mirror when the rear window defog button is pressed. See Heated Mirrors 0 49. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 160 Climate Controls Dual Automatic Climate Control System With this system the heating, cooling, and ventilation in the vehicle can be controlled. Air Conditioning Recirculation When the AUTO indicator light is lit, all four functions are operating automatically. Each function can be manually set and the selected setting will be shown. This cancels full automatic operation and the AUTO indicator light turns off. Functions that are not manually set will continue to be automatically controlled, although the AUTO indicator light will not be lit. To place the system in automatic mode: 1. Press AUTO. 1. Driver Temperature Control 9. Power Button 2. A/C (Air Conditioning) 10. Air Recirculation 3. Air Delivery Mode Controls 11. AUTO (Automatic Operation) 4. Fan Control Automatic Operation 5. Defrost 7. SYNC (Synchronized Temperature) The system automatically controls the following four functions to heat or cool the vehicle to the desired temperature: . Fan Speed 8. Rear Window Defogger 6. Passenger Temperature Control Air Delivery Mode 2. Set the driver and passenger temperature. To find your comfort setting, start with 22 °C (72 °F) and allow the system time to stabilize. Then adjust the temperature as needed for best comfort. To improve fuel efficiency and to cool the vehicle faster, recirculation may be automatically selected in warm weather. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Climate Controls 161 The recirculation light will not come on when automatically controlled. Press @ to manually select recirculation; press it again to select outside air. Driver and Passenger Temperature Control : The temperature can be adjusted separately for the driver and passenger. Changing the mode cancels the automatic operation and the system goes into manual mode. Press AUTO to return to automatic operation. Do not cover the solar sensor on the top of the instrument panel near the windshield. This sensor regulates air temperature based on sun load. See “Sensors” later in this section. Turn the knob clockwise or counterclockwise to increase or decrease the driver or passenger temperature setting. Y : Air is directed to the instrument panel outlets. SYNC : Press to link the passenger temperature settings to the driver setting. The SYNC indicator light will turn on. When the passenger temperature settings are adjusted, the SYNC indicator light is off. [ : Air is directed to the floor Manual Operation O : Press to turn the climate control system on or off. When off, no air will flow into the vehicle. Turning the fan on, pressing any other button, or turning a knob will turn the system back on. 9 : Turn clockwise or counterclockwise to increase or decrease the fan speed. Press the knob to turn the fan off. Press AUTO to return to automatic operation. The driver side or passenger side temperature display shows the temperature setting increasing or decreasing. Air Delivery Mode Control : Press Y, \, [ , or - to change the direction of the airflow. An indicator light comes on in the selected mode button. \ : Air is divided between the instrument panel and floor outlets. outlets, with some to the windshield, side window outlets, and second row floor outlets. - : This mode clears the windows of fog or moisture. Air is directed to the windshield, floor outlets, and side window vents. 0 : Press to clear the windshield of fog or frost more quickly. Air is directed to the windshield and the side window vents. The air conditioning compressor also comes on, unless the outside temperature is below freezing. Do not drive the vehicle until all windows are clear. See Air Vents 0 163. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 162 Climate Controls A/C : Press to turn the air conditioning system on or off. An indicator light comes on to show that the air conditioning is enabled. If the fan is turned off, the air conditioner will not run. The A/C light will stay on even if the outside temperatures are below freezing and the A/C compressor may be off. @ : Press to turn on recirculation. An indicator light comes on. Air is recirculated to quickly cool the inside of the vehicle. It can also be used to help reduce outside air and odors that enter the vehicle. Rear Window Defogger The rear window defogger uses a warming grid to remove fog from the rear window. K : Press to turn the rear window defogger on or off. An indicator light on the button comes on to show that the rear window defogger is on. The rear window defogger only works when the ignition is on. The defogger turns off if the ignition is turned off or to ACC/ACCESSORY. Caution Using a razor blade or sharp object to clear the inside rear window can damage the rear window defogger. Repairs would not be covered by the vehicle warranty. Do not clear the inside rear window with sharp objects. Heated Mirror : If equipped with heated outside mirrors, the mirrors heat to help clear fog or frost from the surface of the mirror when the rear window defog button is pressed. See Heated Mirrors 0 49. Sensor The solar sensor on top of the instrument panel near the windshield, monitors the solar heat. The climate control system uses the sensor information to adjust the temperature, fan speed, recirculation, and air delivery mode for best comfort. Do not cover the sensor; otherwise the automatic climate control system may not work properly. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Climate Controls Air Vents Use the louvers located on the air vents to change the direction of the airflow. To open or close off the airflow: . On the center air vents, move the slider knobs up or down. . On the outer air vents, move the slider knobs right or left. Operation Tips . Clear away any ice, snow, or leaves from air inlets at the base of the windshield that could block the flow of air into the vehicle. . Clear snow off the hood to improve visibility and help decrease moisture drawn into the vehicle, which may improve long term system performance. Keep the path under the front seats clear of objects to help circulate the air inside of the vehicle more effectively. Use of non-GM approved hood deflectors can adversely affect the performance of the system. Check with your dealer before adding equipment to the outside of the vehicle. Do not attach any devices to the air vent slats. This restricts airflow and may cause damage to the air vents. 163 Maintenance Passenger Compartment Air Filter The filter removes dust, pollen, and other airborne irritants from outside air that is pulled into the vehicle. The filter should be replaced as part of routine scheduled maintenance. See Maintenance Schedule 0 344. To find out what type of filter to use, see Maintenance Replacement Parts 0 354. 1. Open the glove box. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 164 Climate Controls 3. Squeeze both sides of the glove box bin inward to lower beyond the stops. 2. Disconnect the glove box door damper (1) from the glove box door assembly by squeezing the pivot (2) to release the damper ring. 4. Press the latches on either side of the service door inward to release. Open the service door and remove the old filter. 5. Install the new air filter. 6. Close the service door completely. 7. Reverse the steps to reinstall the glove box. See your dealer if additional assistance is needed. Service All vehicles have a label underhood that identifies the refrigerant used in the vehicle. The refrigerant system should only be serviced by trained and certified technicians. The air conditioning evaporator should never be repaired or replaced by one from a salvage vehicle. It should only be replaced by a new evaporator to ensure proper and safe operation. During service, all refrigerants should be reclaimed with proper equipment. Venting refrigerants directly to the atmosphere is harmful to the environment and may also create unsafe conditions based on inhalation, combustion, frostbite, or other health-based concerns. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Driving and Operating Shifting Into Park . . . . . . . . . . . . . Shifting out of Park . . . . . . . . . . . Parking over Things That Burn . . . . . . . . . . . . . . . . . . . Extended Parking . . . . . . . . . . . . Driving Information Driver Behavior . . . . . . . . . . . . . . . Driving Environment . . . . . . . . . . Vehicle Design . . . . . . . . . . . . . . . Distracted Driving . . . . . . . . . . . . Defensive Driving . . . . . . . . . . . . . Drunk Driving . . . . . . . . . . . . . . . . . Control of a Vehicle . . . . . . . . . . . Braking . . . . . . . . . . . . . . . . . . . . . . . Steering . . . . . . . . . . . . . . . . . . . . . . Off-Road Recovery . . . . . . . . . . . Loss of Control . . . . . . . . . . . . . . . Off-Road Driving . . . . . . . . . . . . . Driving on Wet Roads . . . . . . . . Hill and Mountain Roads . . . . . Winter Driving . . . . . . . . . . . . . . . . If the Vehicle Is Stuck . . . . . . . . Vehicle Load Limits . . . . . . . . . . . 166 166 166 167 167 168 168 168 168 169 169 170 174 175 176 177 177 Starting and Operating New Vehicle Break-In . . . . . . . . . Ignition Positions . . . . . . . . . . . . . Starting the Engine . . . . . . . . . . . Engine Heater . . . . . . . . . . . . . . . . Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . 181 182 184 187 188 188 189 191 191 Engine Exhaust Engine Exhaust . . . . . . . . . . . . . . 192 Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . 193 Diesel Particulate Filter Diesel Particulate Filter . . . . . . . 193 Diesel Exhaust Fluid Diesel Exhaust Fluid . . . . . . . . . . 194 Automatic Transmission Automatic Transmission . . . . . . 199 Manual Mode . . . . . . . . . . . . . . . . . 204 Tow/Haul Mode . . . . . . . . . . . . . . . 205 Drive Systems All-Wheel Drive . . . . . . . . . . . . . . . 205 Brakes Antilock Brake System (ABS) . . . . . . . . . . . . . . . Electric Parking Brake . . . . . . . . Brake Assist . . . . . . . . . . . . . . . . . . Hill Start Assist (HSA) . . . . . . . . 205 206 208 208 165 Ride Control Systems Traction Control/Electronic Stability Control . . . . . . . . . . . . . 208 Hill Descent Control (HDC) . . . 211 Driver Mode Control . . . . . . . . . . 212 Cruise Control Cruise Control . . . . . . . . . . . . . . . . 215 Driver Assistance Systems Driver Assistance Systems . . . 217 Assistance Systems for Parking or Backing . . . . . . . . . . 218 Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . 223 Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . 223 Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . 225 Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 227 Lane Change Alert (LCA) . . . . . 227 Lane Departure Warning (LDW) . . . . . . . . . . . . . 229 Lane Keep Assist (LKA) . . . . . . 229 Fuel Fuel (Gasoline) . . . . . . . . . . . . . . . 231 California Fuel Requirements (Gasoline) . . . . . . . . . . . . . . . . . . . 232 Fuels in Foreign Countries (Gasoline) . . . . . . . . . . . . . . . . . . . 232 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 166 Driving and Operating Fuel Additives . . . . . . . . . . . . . . . . Fuel for Diesel Engines . . . . . . . What Fuel to Use in the U.S. (Diesel) . . . . . . . . . . . . . . . . . . . . . What Fuel to Use in Canada and Mexico (Diesel) . . . . . . . . . Biodiesel . . . . . . . . . . . . . . . . . . . . . Cold Weather Operation (Diesel) . . . . . . . . . . . . . . . . . . . . . Water in Fuel (Diesel) . . . . . . . . Running Out of Fuel (Diesel) . . . . . . . . . . . . . . . . . . . . . Fuel Filter Replacement (Diesel) . . . . . . . . . . . . . . . . . . . . . Filling the Tank (Gasoline) . . . . Filling the Tank (Diesel) . . . . . . . Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 232 233 Driving Information 233 Driver Behavior 235 236 237 237 240 240 241 243 245 Trailer Towing General Towing Information . . . . . . . . . . . . . . . . . . Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . . Trailer Towing . . . . . . . . . . . . . . . . Towing Equipment . . . . . . . . . . . . Trailer Sway Control (TSC) . . . 245 245 248 250 251 Conversions and Add-Ons Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . 251 Driving is an important responsibility. Driver behavior, the driving environment, and the vehicle's design all affect how well a vehicle performs. Driving Environment Be prepared for driving in inclement weather, at night, or during other times where visibility or traction may be limited, such as on curves, slippery roads, or hilly terrain. Unfamiliar surroundings can also have hidden hazards. Being aware of these factors can help in understanding how the vehicle handles and what can be done to avoid many types of crashes, including a rollover crash. Learn more about driving in different conditions and off-road driving in this section. Most serious injuries and fatalities to unbelted occupants can be reduced or prevented by the use of seat belts. In a rollover crash, an unbelted person is significantly more likely to die than a person wearing a seat belt. In addition, avoiding excessive speed, sudden or abrupt turns, and drunken or aggressive driving can help make trips safer and avoid the possibility of a crash. Utility vehicles have a significantly higher rollover rate than other types of vehicles. This is because they have a higher ground clearance and a narrower track or shorter wheelbase than passenger cars, which makes them more capable for off-road driving. While these design characteristics provide the driver with a better view of the road, these vehicles do have a higher center of gravity than other types of vehicles. A utility vehicle does not handle the same as a vehicle with a lower center of gravity, like a car, in similar situations. Vehicle Design GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Safe driver behavior and understanding of the environment can help avoid a rollover crash in any type of vehicle, including utility vehicles. Designate a front seat passenger to handle potential distractions. Become familiar with vehicle features before driving, such as programming favorite radio stations and adjusting climate control and seat settings. Program all trip information into any navigation device prior to driving. Distracted Driving Distraction comes in many forms and can take your focus from the task of driving. Exercise good judgment and do not let other activities divert your attention away from the road. Many local governments have enacted laws regarding driver distraction. Become familiar with the local laws in your area. To avoid distracted driving, keep your eyes on the road, keep your hands on the steering wheel, and focus your attention on driving. . Do not use a phone in demanding driving situations. Use a hands-free method to place or receive necessary phone calls. Watch the road. Do not read, take notes, or look up information on phones or other electronic devices. Wait until the vehicle is parked to retrieve items that have fallen to the floor. Stop or park the vehicle to tend to children. Keep pets in an appropriate carrier or restraint. Avoid stressful conversations while driving, whether with a passenger or on a cell phone. 167 { Warning Taking your eyes off the road too long or too often could cause a crash resulting in injury or death. Focus your attention on driving. Refer to the infotainment section for more information on using that system and the navigation system, if equipped, including pairing and using a cell phone. Defensive Driving Defensive driving means “always expect the unexpected.” The first step in driving defensively is to wear the seat belt. See Seat Belts 0 67. . Assume that other road users (pedestrians, bicyclists, and other drivers) are going to be careless and make mistakes. Anticipate what they might do and be ready. . Allow enough following distance between you and the driver in front of you. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 168 Driving and Operating Focus on the task of driving. Drunk Driving Death and injury associated with drinking and driving is a global tragedy. { Warning Drinking and then driving is very dangerous. Your reflexes, perceptions, attentiveness, and judgment can be affected by even a small amount of alcohol. You can have a serious — or even fatal — collision if you drive after drinking. Do not drink and drive or ride with a driver who has been drinking. Ride home in a cab; or if you are with a group, designate a driver who will not drink. Control of a Vehicle Braking, steering, and accelerating are important factors in helping to control a vehicle while driving. Braking Braking action involves perception time and reaction time. Deciding to push the brake pedal is perception time. Actually doing it is reaction time. Average driver reaction time is about three-quarters of a second. In that time, a vehicle moving at 100 km/h (60 mph) travels 20 m (66 ft), which could be a lot of distance in an emergency. Helpful braking tips to keep in mind include: . Keep enough distance between you and the vehicle in front of you. . Avoid needless heavy braking. Keep pace with traffic. If the engine ever stops while the vehicle is being driven, brake normally but do not pump the brakes. Doing so could make the pedal harder to push down. If the engine stops, there will be some power brake assist but it will be used when the brake is applied. Once the power assist is used up, it can take longer to stop and the brake pedal will be harder to push. Steering Electric Power Steering The vehicle has electric power steering. It does not have power steering fluid. Regular maintenance is not required. If power steering assist is lost due to a system malfunction, the vehicle can be steered, but may require increased effort. If the steering assist is used for an extended period of time while the vehicle is not moving, power assist may be reduced. If the steering wheel is turned until it reaches the end of its travel and is held against that position for an extended period of time, power steering assist may be reduced. If the steering assist is used for an extended period of time, power assist may be reduced. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Normal use of the power steering assist should return when the system cools down. Off-Road Recovery Skidding Curve Tips Take curves at a reasonable speed. Reduce speed before entering a curve. Maintain a reasonable steady speed through the curve. Wait until the vehicle is out of the curve before accelerating gently into the straightaway. Steering in Emergencies There are some situations when steering around a problem may be more effective than braking. Holding both sides of the steering wheel allows you to turn 180 degrees without removing a hand. The Antilock Brake System (ABS) allows steering while braking. 3. Turn the steering wheel to go straight down the roadway. Loss of Control See your dealer if there is a problem. 169 The vehicle's right wheels can drop off the edge of a road onto the shoulder while driving. Follow these tips: 1. Ease off the accelerator and then, if there is nothing in the way, steer the vehicle so that it straddles the edge of the pavement. 2. Turn the steering wheel about one-eighth of a turn, until the right front tire contacts the pavement edge. There are three types of skids that correspond to the vehicle's three control systems: . Braking Skid — wheels are not rolling. . Steering or Cornering Skid — too much speed or steering in a curve causes tires to slip and lose cornering force. . Acceleration Skid — too much throttle causes the driving wheels to spin. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not overdriving those conditions. But skids are always possible. If the vehicle starts to slide, follow these suggestions: . Ease your foot off the accelerator pedal and steer the way you want the vehicle to go. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 170 Driving and Operating The vehicle may straighten out. Be ready for a second skid if it occurs. Slow down and adjust your driving according to weather conditions. Stopping distance can be longer and vehicle control can be affected when traction is reduced by water, snow, ice, gravel, or other material on the road. Learn to recognize warning clues — such as enough water, ice, or packed snow on the road to make a mirrored surface — and slow down when you have any doubt. Try to avoid sudden steering, acceleration, or braking, including reducing vehicle speed by shifting to a lower gear. Any sudden changes could cause the tires to slide. Remember: Antilock brakes help avoid only the braking skid. Off-Road Driving Before Driving Off-Road All-wheel-drive vehicles can be used for off-road driving. Vehicles without all-wheel drive and vehicles not equipped with All Terrain (AT) or On-Off Road (OOR) tires must not be driven off-road except on a level, solid surface. To contact the tire manufacturer for more information about the original equipment tires, see the warranty manual. Have all necessary maintenance and service work completed. Fuel the vehicle, fill fluid levels, and check inflation pressure in all tires, including the spare, if equipped. Read all the information about all-wheel-drive vehicles in this manual. Controlling the vehicle is the key to successful off-road driving. One of the best ways to control the vehicle is to control the speed. Make sure all underbody shields, if equipped, are properly attached. Know the local laws that apply to off-road driving. { Warning When driving off-road, bouncing and quick changes in direction can easily throw you out of position. This could cause you to lose control and crash. You and your passengers should always wear seat belts. Loading the Vehicle for Off-Road Driving { Warning Unsecured cargo on the load floor can be tossed about when driving over rough terrain. You or your (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Warning (Continued) Environmental Concerns Always use established trails, roads, and areas that have been set aside for public off-road recreational driving and obey all posted regulations. Do not damage shrubs, flowers, trees, or grasses or disturb wildlife. Do not park over things that burn. See Parking over Things That Burn 0 191. passengers can be struck by flying objects. Secure the cargo properly. Keep cargo in the cargo area as far forward and as low as possible. The heaviest things should be on the floor, forward of the rear axle. Heavy loads on the roof raise the vehicle's center of gravity, making it more likely to roll over. You can be seriously or fatally injured if the vehicle rolls over. Put heavy loads inside the cargo area, not on the roof. For more information about loading the vehicle, see Vehicle Load Limits 0 177. 171 Before driving on a hill, assess the steepness, traction, and obstructions. If the terrain ahead cannot be seen, get out of the vehicle and walk the hill before driving further. When driving on hills: . Use a low gear and keep a firm grip on the steering wheel. . Maintain a slow speed. When possible, drive straight up or down the hill. Driving on Hills Driving safely on hills requires good judgment and an understanding of what the vehicle can and cannot do. Slow down when approaching the top of the hill. Use headlamps even during the day to make the vehicle more visible. { Warning Many hills are simply too steep for any vehicle. Driving up hills can cause the vehicle to stall. Driving down hills can cause loss of control. Driving across hills can cause a rollover. You could be injured or killed. Do not drive on steep hills. { Warning Driving to the top of a hill at high speed can cause an accident. There could be a drop-off, embankment, cliff, or even another vehicle. You could be (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 172 Driving and Operating Warning (Continued) Warning (Continued) seriously injured or killed. As you near the top of a hill, slow down and stay alert. descending a hill and use a low gear to keep vehicle speed under control. Never go downhill forward or backward with the transmission in N (Neutral). The brakes could overheat and you could lose control. When driving down a hill, keep the vehicle headed straight down. Use a low gear because the engine will work with the brakes to slow the vehicle and help keep the vehicle under control. { Warning Heavy braking when going down a hill can cause your brakes to overheat and fade. This could cause loss of control and you or others could be injured or killed. Apply the brakes lightly when (Continued) If the vehicle stalls on a hill: 1. Apply the brakes to stop the vehicle, and then apply the parking brake. 2. Shift into P (Park) and then restart the engine. . If driving uphill when the vehicle stalls, shift to R (Reverse), release the parking brake, and back straight down. . Never try to turn the vehicle around. If the hill is steep enough to stall the vehicle, it is steep enough to cause it to roll over. . If you cannot make it up the hill, back straight down the hill. Never back down a hill in N (Neutral) using only the brake. The vehicle can roll backward quickly and you could lose control. If driving downhill when the vehicle stalls, shift to a lower gear, release the parking brake, and drive straight down the hill. 3. If the vehicle cannot be restarted after stalling, set the parking brake, shift into P (Park), and turn the vehicle off. 3.1. Leave the vehicle and seek help. 3.2. Stay clear of the path the vehicle would take if it rolled downhill. Avoid turns that take the vehicle across the incline of the hill. A hill that can be driven straight up or down might be too steep to drive across. Driving across an incline puts more weight on the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating downhill wheels which could cause a downhill slide or a rollover. Surface conditions can be a problem. Loose gravel, muddy spots, or even wet grass can cause the tires to slip sideways, downhill. If the vehicle slips sideways, it can hit something that will trip it — a rock, a rut, etc. — and roll over. Hidden obstacles can make the steepness of the incline more severe. If a rock is driven across with the uphill wheels, or if the downhill wheels drop into a rut or depression, the vehicle can tilt even more. If an incline must be driven across, and the vehicle starts to slide, turn downhill. This should help straighten out the vehicle and prevent the side slipping. { Warning Getting out of the vehicle on the downhill side when stopped across an incline is dangerous. If the vehicle rolls over, you could be crushed or killed. Always get out on the uphill side of the vehicle and stay well clear of the rollover path. Driving in Mud, Sand, Snow, or Ice Use a low gear when driving in mud — the deeper the mud, the lower the gear. Keep the vehicle moving to avoid getting stuck. Traction changes when driving on sand. On loose sand, such as on beaches or sand dunes, the tires tend to sink into the sand. This affects steering, accelerating, and braking. Drive at a reduced speed and avoid sharp turns or abrupt maneuvers. 173 Traction is reduced on hard packed snow and ice and it is easy to lose control. Reduce vehicle speed when driving on hard packed snow and ice. { Warning Driving on frozen lakes, ponds, or rivers can be dangerous. Ice conditions vary greatly and the vehicle could fall through the ice; you and your passengers could drown. Drive your vehicle on safe surfaces only. Driving in Water { Warning Driving through rushing water can be dangerous. Deep water can sweep your vehicle downstream and you and your passengers could drown. If it is only shallow water, it can still wash away the ground from under your tires. (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 174 Driving and Operating Warning (Continued) Traction could be lost, and the vehicle could roll over. Do not drive through rushing water. Caution Do not drive through standing water if it is deep enough to cover the wheel hubs, axles, or exhaust pipe. Deep water can damage the axle and other vehicle parts. If the standing water is not too deep, drive through it slowly. At faster speeds, water can get into the engine and cause it to stall. Stalling can occur if the exhaust pipe is under water. Do not turn off the ignition when driving through water. If the exhaust pipe is under water, the engine will not start. When going through water, the brakes get wet and it may take longer to stop. See Driving on Wet Roads 0 174. After Off-Road Driving Remove any brush or debris that has collected on the underbody or chassis, or under the hood. These accumulations can be a fire hazard. After operation in mud or sand, have the brake linings cleaned and checked. These substances can cause glazing and uneven braking. Check the body structure, steering, suspension, wheels, tires, and exhaust system for damage and check the fuel lines and cooling system for any leakage. More frequent maintenance service is required. See the Maintenance Schedule 0 344. Driving on Wet Roads Rain and wet roads can reduce vehicle traction and affect your ability to stop and accelerate. Always drive slower in these types of driving conditions and avoid driving through large puddles and deep-standing or flowing water. { Warning Wet brakes can cause crashes. They might not work as well in a quick stop and could cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car/vehicle wash, lightly apply the brake pedal until the brakes work normally. Flowing or rushing water creates strong forces. Driving through flowing water could cause the vehicle to be carried away. If this happens, you and other vehicle occupants could drown. Do not ignore police warnings and be very cautious about trying to drive through flowing water. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Hydroplaning Hill and Mountain Roads Hydroplaning is dangerous. Water can build up under the vehicle's tires so they actually ride on the water. This can happen if the road is wet enough and you are going fast enough. When the vehicle is hydroplaning, it has little or no contact with the road. Driving on steep hills or through mountains is different than driving on flat or rolling terrain. Tips include: . Keep the vehicle serviced and in good shape. . Check all fluid levels and brakes, tires, cooling system, and transmission. . Shift to a lower gear when going down steep or long hills. There is no hard and fast rule about hydroplaning. The best advice is to slow down when the road is wet. Other Rainy Weather Tips Besides slowing down, other wet weather driving tips include: . Allow extra following distance. Pass with caution. Keep windshield wiping equipment in good shape. Keep the windshield washer fluid reservoir filled. Have good tires with proper tread depth. See Tires 0 293. Turn off cruise control. { Warning Coasting downhill in N (Neutral) or with the ignition off is dangerous. This can cause overheating of the brakes and loss of steering. Always have the engine running and the vehicle in gear. Drive at speeds that keep the vehicle in its own lane. Do not swing wide or cross the center line. Be alert on top of hills; something could be in your lane (e.g., stalled car, accident). Pay attention to special road signs (e.g., falling rocks area, winding roads, long grades, passing or no-passing zones) and take appropriate action. { Warning Using the brakes to slow the vehicle on a long downhill slope can cause brake overheating, can reduce brake performance, and could result in a loss of braking. Shift the transmission to a lower gear to let the engine assist the brakes on a steep downhill slope. 175 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 176 Driving and Operating Winter Driving clear roads in shaded areas. The surface of a curve or an overpass can remain icy when the surrounding roads are clear. Avoid sudden steering maneuvers and braking while on ice. Driving on Snow or Ice Snow or ice between the tires and the road creates less traction or grip, so drive carefully. Wet ice can occur at about 0 °C (32 °F) when freezing rain begins to fall. Avoid driving on wet ice or in freezing rain until roads can be treated. For Slippery Road Driving: . Accelerate gently. Accelerating too quickly causes the wheels to spin and makes the surface under the tires slick. . Turn on Traction Control. See Traction Control/Electronic Stability Control 0 208. . The Antilock Brake System (ABS) improves vehicle stability during hard stops, but the brakes should be applied sooner than when on dry pavement. See Antilock Brake System (ABS) 0 205. . Allow greater following distance and watch for slippery spots. Icy patches can occur on otherwise Turn off cruise control. Blizzard Conditions Stop the vehicle in a safe place and signal for help. Stay with the vehicle unless there is help nearby. If possible, use Roadside Assistance. See Roadside Assistance Program 0 365. To get help and keep everyone in the vehicle safe: . Turn on the hazard warning flashers. . Tie a red cloth to an outside mirror. { Warning Snow can trap engine exhaust under the vehicle. This may cause exhaust gases to get inside. Engine exhaust contains carbon monoxide (CO), which cannot be seen or smelled. It can cause unconsciousness and even death. If the vehicle is stuck in snow: . Clear snow from the base of the vehicle, especially any blocking the exhaust pipe. . Open a window about 5 cm (2 in) on the vehicle side that is away from the wind, to bring in fresh air. . Fully open the air outlets on or under the instrument panel. . Adjust the climate control system to circulate the air inside the vehicle and set (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Warning (Continued) the fan speed to the highest setting. See “Climate Control Systems.” For more information about CO, see Engine Exhaust 0 192. To save fuel, run the engine for short periods to warm the vehicle and then shut the engine off and partially close the window. Moving about to keep warm also helps. If it takes time for help to arrive, when running the engine, push the accelerator pedal slightly so the engine runs faster than the idle speed. This keeps the battery charged to restart the vehicle and to signal for help with the headlamps. Do this as little as possible, to save fuel. If the Vehicle Is Stuck Slowly and cautiously spin the wheels to free the vehicle when stuck in sand, mud, ice, or snow. If stuck too severely for the traction system to free the vehicle, turn the traction system off and use the rocking method. See Traction Control/Electronic Stability Control 0 208. { Warning If the vehicle's tires spin at high speed, they can explode, and you or others could be injured. The vehicle can overheat, causing an engine compartment fire or other damage. Spin the wheels as little as possible and avoid going above 56 km/h (35 mph). Rocking the Vehicle to Get it Out Turn the steering wheel left and right to clear the area around the front wheels. Turn off any traction system. Shift back and forth between R (Reverse) and a low forward gear, spinning the wheels as little as possible. To prevent transmission wear, wait until the wheels stop spinning before shifting 177 gears. Release the accelerator pedal while shifting, and press lightly on the accelerator pedal when the transmission is in gear. Slowly spinning the wheels in the forward and reverse directions causes a rocking motion that could free the vehicle. If that does not get the vehicle out after a few tries, it might need to be towed out. If the vehicle does need to be towed out, see Towing the Vehicle 0 330. Vehicle Load Limits It is very important to know how much weight the vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo, and all nonfactory-installed options. Two labels on the vehicle may show how much weight it may properly carry, the Tire and Loading Information label and the Certification/Tire label. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 178 Driving and Operating { Warning Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also reduce stopping distance, damage the tires, and shorten the life of the vehicle. Tire and Loading Information Label cold tire inflation pressures (4). For more information on tires and inflation see Tires 0 293 and Tire Pressure 0 300. There is also important loading information on the vehicle Certification/Tire label. It may show the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight Rating (GAWR) for the front and rear axle. See “Certification/Tire Label” later in this section. Example Label A vehicle-specific Tire and Loading Information label is attached to the center pillar (B-pillar). The tire and loading information label shows the number of occupant seating positions (1), and the maximum vehicle capacity weight (2) in kilograms and pounds. The Tire and Loading Information label also shows the size of the original equipment tires (3) and the recommended “Steps for Determining Correct Load Limit– 1. Locate the statement "The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs." on your vehicle’s placard. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating 2. Determine the combined weight of the driver and passengers that will be riding in your vehicle. 3. Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs. 4. The resulting figure equals the available amount of cargo and luggage load capacity. For example, if the "XXX" amount equals 1400 lbs. and there will be five 150 lb passengers in your vehicle, the amount of available cargo and luggage load capacity is 650 lbs. (1400-750 (5 x 150) = 650 lbs.) 179 5. Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in Step 4. 6. If your vehicle will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle.” See Trailer Towing 0 248 for important information on towing a trailer, towing safety rules and trailering tips. Example 1 1. Vehicle Capacity Weight for Example 1 = 453 kg (1,000 lbs). 2. Subtract Occupant Weight @ 68 kg (150 lbs) × 2 = 136 kg (300 lbs). 3. Available Occupant and Cargo Weight = 317 kg (700 lbs). GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 180 Driving and Operating weight of the driver, passengers, and cargo should never exceed the vehicle's capacity weight. Certification/Tire Label Example 2 Example 3 1. Vehicle Capacity Weight 1. Vehicle Capacity Weight for Example 2 = 453 kg (1,000 lbs). 2. Subtract Occupant Weight @ 68 kg (150 lbs) × 5 = 340 kg (750 lbs). 3. Available Cargo Weight = 113 kg (250 lbs). for Example 3 = 453 kg (1,000 lbs). 2. Subtract Occupant Weight @ 91 kg (200 lbs) × 5 = 453 kg (1,000 lbs). 3. Available Cargo Weight = 0 kg (0 lbs). Refer to the vehicle's tire and loading information label for specific information about the vehicle's capacity weight and seating positions. The combined Label Example A vehicle-specific Certification/ Tire label is attached to the center pillar (B-pillar). The label may show the size of the vehicle's original tires and the inflation pressures needed to obtain the gross weight capacity of the vehicle. The label shows the gross weight capacity of the vehicle. This is called the Gross GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Vehicle Weight Rating (GVWR). The GVWR includes the weight of the vehicle, all occupants, fuel, and cargo. The Certification/Tire label may also show the maximum weights for the front and rear axles, called the Gross Axle Weight Rating (GAWR). To find out the actual loads on the front and rear axles, weigh the vehicle at a weigh station. Your dealer can help with this. Be sure to spread the load equally on both sides of the centerline. { Warning Things inside the vehicle can strike and injure people in a sudden stop or turn, or in a crash. Never stack heavier things, like suitcases, inside the vehicle so that some of them are above the tops of the seats. Do not leave an unsecured child restraint in the vehicle. Secure loose items in the vehicle. Do not leave a seat folded down unless needed. Caution Overloading the vehicle may cause damage. Repairs would not be covered by the vehicle warranty. Do not overload the vehicle. Put things in the cargo area of the vehicle. In the cargo area, put them as far forward as possible. Try to spread the weight evenly. 181 Starting and Operating New Vehicle Break-In Caution The vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines: . Do not drive at any one constant speed, fast or slow, for the first 805 km (500 mi). Do not make full-throttle starts. Avoid downshifting to brake or slow the vehicle. . Avoid making hard stops for the first 322 km (200 mi) or so. During this time the new brake linings are not yet broken in. Hard stops with new linings can mean premature wear and earlier replacement. Follow this (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 182 Driving and Operating Caution (Continued) breaking-in guideline every time you get new brake linings. Following break-in, engine speed and load can be gradually increased. Ignition Positions The Remote Keyless Entry (RKE) transmitter must be in the vehicle for the system to operate. If the pushbutton start is not working, the vehicle may be near a strong radio antenna signal causing interference to the Keyless Access system. See Remote Keyless Entry (RKE) System Operation 0 29. To shift out of P (Park), vehicles with a gasoline engine must be turned on, and the brake pedal must be applied. For vehicles with a diesel engine, the vehicle does not need to be on to shift out of P (Park). See Shifting out of Park 0 189. Stopping the Engine/Off (No Indicator Lights) : When the vehicle is stopped, press ENGINE START/STOP once to turn the engine off. The vehicle has an electronic keyless ignition with pushbutton start. If the vehicle is in P (Park), the ignition will turn off, and Retained Accessory Power (RAP) will remain active. See Retained Accessory Power (RAP) 0 188. If the vehicle is not in P (Park), the ignition will return to ACC/ ACCESSORY and display the message SHIFT TO PARK in the Driver Information Center (DIC). When the vehicle is shifted into P (Park), the ignition system will turn off. The vehicle may have an electric steering column lock. The lock is activated when the vehicle is turned off and either front door is opened. A sound may be heard as the lock actuates or releases. The steering column lock may not release with the wheels turned off center. If this happens, the vehicle may not start. Move the steering wheel from left to right while attempting to start the vehicle. If this does not work, the vehicle needs service. Do not turn the engine off when the vehicle is moving. This will cause a loss of power assist in the brake and steering systems and disable the airbags. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating If the vehicle must be turned off in an emergency: 1. Brake using a firm and steady pressure. Do not pump the brakes repeatedly. This may deplete power assist, requiring increased brake pedal force. 2. Shift the vehicle to N (Neutral). This can be done while the vehicle is moving. After shifting to N (Neutral), firmly apply the brakes and steer the vehicle to a safe location. 3. Come to a complete stop, shift to P (Park), and turn the ignition off. The vehicle must be in P (Park) to turn the ignition off. 4. Set the electric parking brake. See Electric Parking Brake 0 206. { Warning Turning off the vehicle while moving may cause loss of power assist in the brake and steering (Continued) Warning (Continued) systems and disable the airbags. While driving, only shut the vehicle off in an emergency. If the vehicle cannot be pulled over and must be shut off while driving, press and hold ENGINE START/ STOP for longer than two seconds, or press twice in five seconds. ACC/ACCESSORY (Amber Indicator Light) : This mode allows you to use some electrical accessories when the engine is off. With the ignition off, pressing the button one time without the brake pedal applied will place the ignition system in ACC/ACCESSORY. The ignition will switch from ACC/ ACCESSORY to OFF after five minutes to prevent battery rundown. ON/RUN/START (Green Indicator Light) : This mode is for starting and driving. With the ignition off and the brake pedal applied, pressing the button once will turn the ignition 183 on. Once engine cranking begins, release the button. Engine cranking will continue until the engine starts. See Starting the Engine 0 184. The ignition will then remain in on. Service Mode This power mode is available for service and diagnostics, and to verify the proper operation of the malfunction indicator lamp as may be required for emission inspection purposes. With the vehicle off and the brake pedal not applied, pressing and holding ENGINE START/STOP for more than five seconds will place the vehicle in Service Mode. The instruments and audio systems will operate as they do in ON/RUN, but the vehicle will not be able to be driven. The engine will not start in Service Mode. Press ENGINE START/STOP again to turn the vehicle off. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 184 Driving and Operating Starting the Engine Shift the vehicle into P (Park) or N (Neutral). To restart the engine when the vehicle is already moving, use N (Neutral) only. Caution Do not try to shift to P (Park) if the vehicle is moving. If you do, you could damage the transmission. Shift to P (Park) only when the vehicle is stopped. Caution If you add electrical parts or accessories, you could change the way the engine operates. Any resulting damage would not be covered by the vehicle warranty. See Add-On Electrical Equipment 0 251. Gasoline Engine Starting Procedure 1. With the Keyless Access system, the Remote Keyless Entry (RKE) transmitter must be in the vehicle. Press ENGINE START/STOP with the brake pedal applied. When the engine begins cranking, let go of the button. The idle speed will go down as the engine gets warm. Do not race the engine immediately after starting it. If the RKE transmitter is not in the vehicle, if there is interference, or if the RKE battery is low, a Driver Information Center (DIC) will display a message. See Remote Keyless Entry (RKE) System Operation 0 29. Caution Cranking the engine for long periods of time, by trying to start the engine immediately after cranking has ended, can overheat and damage the cranking motor, and drain the battery. Wait at least 15 seconds between each try, to let the cranking motor cool down. 2. If the engine does not start after five to 10 seconds, especially in very cold weather (below −18 °C or 0 °F), it could be flooded with too much gasoline. Try pushing the accelerator pedal all the way to the floor and holding it there as you press ENGINE START/ STOP. Wait at least 15 seconds between each try, to allow the cranking motor to cool down. When the engine starts, release the accelerator. If the vehicle starts briefly but then stops again, do the same thing. This clears the extra gasoline GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating from the engine. Do not race the engine immediately after starting it. Operate the engine and transmission gently until the oil warms up and lubricates all moving parts. Diesel Engine Starting Procedure The diesel engine starts differently than a gasoline engine. 1. With the Keyless Access system, the RKE transmitter must be in the vehicle. Press ENGINE START/STOP and observe the wait-to-start light. See Wait-to-Start Light 0 131. This light may not come on if the engine is warm. 2. As soon as the wait-to-start light goes off, immediately press ENGINE START/STOP with the brake pedal applied to start. The engine has a fast warm-up glow plug system. The wait-to-start light will illuminate for a much shorter time than most diesel engines, due to the rapid heating of the glow plug system. Caution If the wait-to-start light stays on after starting the vehicle, the vehicle may not run properly. Have the vehicle serviced right away. 3. If the engine does not start after 15 seconds of cranking, wait one minute for the cranking motor to cool, then try the same steps again. If you are trying to start the engine after the vehicle has run out of fuel, follow the steps in Running Out of Fuel (Diesel) 0 240. When the engine is cold, let it run for a few minutes before driving. This lets oil pressure build up. The engine will sound louder when it is cold. 185 Cold Weather Starting (Diesel Engine) Use the recommended engine oil when the outside temperature drops below freezing. See Engine Oil 0 263. When the outside temperature drops below –18°C (0°F), use of the engine heater is recommended. See Fuel for Diesel Engines 0 233 for information on what fuel to use in cold weather. If the Diesel Engine Will Not Start If the vehicle has run out of fuel, see Running Out of Fuel (Diesel) 0 240. If the vehicle is not out of fuel, and the engine will not start: Press ENGINE START/STOP. Immediately after the wait-to-start light goes off, press ENGINE START/STOP to start the vehicle. If the light does not go off, wait a few seconds, then try starting the engine again. See your dealer for a starting system check. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 186 Driving and Operating If the light comes on and then goes off, and it is known that the batteries are charged, but the engine still will not start, the vehicle needs service. If the light does not come on when the engine is cold, the vehicle needs service. If the batteries do not have enough charge to start the engine, see Battery - North America 0 278. Check that the correct engine oil has been used and changed at appropriate intervals. If the wrong oil is used, the engine may be harder to start. Be sure to use the proper fuel for existing weather conditions. See Fuel for Diesel Engines 0 233. If the engine starts, runs a short time, then stops, the vehicle needs service. { Warning Do not use gasoline or starting aids, such as ether, in the air intake. They could damage the (Continued) Warning (Continued) engine, which may not be covered by the vehicle warranty. They could also cause a fire, which could cause serious personal injury. Stop/Start System { Warning Exiting the vehicle without first shifting into P (Park) may cause the vehicle to move. You or others may be injured. Because the vehicle may have an auto engine Stop/Start feature, the vehicle's engine might seem to be shut off; however, once the brake pedal is released, the engine will start up again. The engine may restart even while the brake is applied. Shift to P (Park) and turn the ignition off before exiting the vehicle. The vehicle has a fuel saving stop/ start system to shut off the engine and help conserve fuel. Auto Engine Stop/Start When the brakes are applied and the vehicle is at a complete stop, the engine may turn off. When the brake pedal is released or the accelerator pedal is pressed, the engine may restart. Auto Stop may be deactivated if: . A minimum vehicle speed is not reached. . The engine or transmission is not at the required operating temperature. . The outside temperature is not in the required operating range, typically between −10 °C (14 °F) and 50 °C (122 °F). . The vehicle is in any gear other than D (Drive). . The battery has been recently disconnected. . The battery charge is low. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating The interior comfort level has not reached the required level for the climate control system or defog settings. See Dual Automatic Climate Control System 0 160. The Auto Stop time is greater than two minutes. Engine Heater { Warning Do not plug in the engine block heater while the vehicle is parked in a garage or under a carport. Property damage or personal injury may result. Always park the vehicle in a clear open area away from buildings or structures. The engine heater, if available, can help in cold weather conditions at or below −18 °C (0 °F) for easier starting and better fuel economy during engine warm-up. Plug in the engine heater at least four hours before starting the vehicle. An internal thermostat in the plug end of the cord will prevent engine heater operation at temperatures above −18 °C (0 °F). To Use the Engine Heater 1. Turn off the engine. 2. Remove the heater cord from the rear compartment. 187 3. Check the heater cord for damage. If it is damaged, do not use it. See your dealer for a replacement. Inspect the cord for damage yearly. 4. Plug the cord into the receptacle in the front fascia. 5. Plug the other end of the cord into a normal, grounded 110-volt AC outlet. { Warning Improper use of the heater cord or an extension cord can damage the cord and may result in overheating and fire. . Plug the cord into a three-prong electrical utility receptacle that is protected by a ground fault detection function. An ungrounded outlet could cause an electric shock. . Use a weatherproof, heavy-duty, 15 amp-rated extension cord if needed. (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 188 Driving and Operating Warning (Continued) Failure to use the recommended extension cord in good operating condition, or using a damaged heater or extension cord, could make it overheat and cause a fire, property damage, electric shock, and injury. Do not operate the vehicle with the heater cord permanently attached to the vehicle. Possible heater cord and thermostat damage could occur. While in use, do not let the heater cord touch vehicle parts or sharp edges. Never close the hood on the heater cord. Before starting the vehicle, unplug the cord, reattach the cover to the plug, and securely fasten the cord. Keep the cord away from any moving parts. The length of time the heater should remain plugged in depends on several factors. Ask a dealer in the area where you will be parking the vehicle for the best advice on this. Retained Accessory Power (RAP) Some vehicle accessories may be used after the ignition is turned off. The power windows and sunroof, if equipped, will continue to work for up to 10 minutes or until any door is opened. The infotainment system will continue to work for 10 minutes, until the driver door is opened, or until the ignition is turned on or placed in ACC/ACCESSORY. Shifting Into Park { Warning It can be dangerous to get out of the vehicle if the vehicle is not in P (Park) with the parking brake (Continued) Warning (Continued) set. The vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, use the steps that follow. If you are pulling a trailer, see Driving Characteristics and Towing Tips 0 245. To shift into P (Park): 1. Hold the brake pedal down and set the parking brake. See Electric Parking Brake 0 206 for more information. 2. Press P (Park). 3. Turn the ignition off. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Leaving the Vehicle With the Engine Running { Warning It can be dangerous to leave the vehicle with the engine running. It could overheat and catch fire. It is dangerous to get out of the vehicle if the vehicle is not in P (Park) with the parking brake set. The vehicle can roll. Do not leave the vehicle when the engine is running. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, always set the parking brake and shift the vehicle to P (Park). See Shifting Into Park 0 188. If you are towing a trailer, see Driving Characteristics and Towing Tips 0 245. If you have to leave the vehicle with the engine running, the vehicle must be in P (Park) with the parking brake set. Confirm that the vehicle is in P (Park). Torque Lock Torque lock is when the weight of the vehicle puts too much force on the parking pawl in the transmission. This happens when parking on a hill and shifting the transmission into P (Park) is not done properly and then it is difficult to shift out of P (Park). To prevent torque lock, set the parking brake and then shift into P (Park). To find out how, see “Shifting Into Park” listed previously. On certain steep grades, the transmission will automatically set the parking brake to prevent torque lock. If torque lock does occur, the vehicle may need to be pushed uphill by another vehicle to relieve the parking pawl pressure, so you can shift out of P (Park). 189 Shifting out of Park This vehicle is equipped with an electronic transmission. If the vehicle has an uncharged battery or a battery with low voltage, try charging or jump starting the battery. See Jump Starting - North America 0 327. To shift out of P (Park): 1. Apply the brake pedal. 2. Press ENGINE START/STOP. 3. Press/Pull the desired shift switch on the front shift console. 4. The P indicator will turn white and the gear indicator will turn red when the vehicle is no longer in P (Park). If the vehicle cannot shift out of P (Park), a Driver Information Center (DIC) message will be displayed. See your dealer for service. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 190 Driving and Operating Diesel Engine Only Vehicles with a Diesel do not have manual park release and the ignition does not need to be on to shift out of P (Park). To shift from P (Park) to N (Neutral) with the engine not running, the driver must press the N (Neutral) button for at least one second. Manual Park Release (Gasoline Engine Only) Vehicles with a gasoline engine may include a manual park release that can be used to shift the vehicle into N (Neutral) when the engine is not running. { Warning The transmission will be placed in N (Neutral) when the manual park release is pulled. The vehicle can roll and you or others could be injured. Ensure the vehicle is on level ground. Caution The manual park release is not intended to be used for towing. Damage may result from using the manual park release in this way. The repairs would not be covered by the vehicle warranty. Pulling the manual park release while the vehicle is on or turning the ignition on while the manual park release is pulled, will result in a Service Transmission message being displayed. To place the vehicle in N (Neutral) using the manual park release: 1. Ensure the vehicle is on level ground and set the parking brake. Release the brake pedal. 2. Turn the vehicle off. 3. Use a flat-bladed tool to remove the interior trim panel on the center console to the right of the accelerator pedal. 4. Ensure more than one minute has elapsed since Step 2. Apply the brake pedal. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating 191 Parking over Things That Burn { Warning Things that can burn could touch hot exhaust parts under the vehicle and ignite. Do not park over papers, leaves, dry grass, or other things that can burn. 5. Pull the manual park release lever 90° to its latching position. 2. Rotate the manual park release 90° back to its original position. 6. Release the brake pedal, place the ignition in ACC/ ACCESSORY and release the parking brake. 4. Confirm that the vehicle is in P (Park) by turning the ignition on or placing the ignition in ACC/ACCESSORY, then ensure that the indicator displays P. To return the vehicle to P (Park) using the manual park release: 1. Bring the vehicle to a complete stop. 3. Apply the parking brake. Extended Parking It is better not to park with the vehicle running. If the vehicle is left while running, follow the proper steps to be sure the vehicle will not move and there is adequate ventilation. See Shifting Into Park 0 188 and Engine Exhaust 0 192. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 192 Driving and Operating If the vehicle is left parked while running and the Remote Keyless Entry (RKE) transmitter is outside the vehicle, the vehicle will turn off after one hour. If the vehicle is left parked while running and the RKE transmitter is inside, the vehicle will turn off after two hours. The timer will reset if the vehicle is taken out of P (Park) while it is running. Engine Exhaust { Warning Engine exhaust contains carbon monoxide (CO), which cannot be seen or smelled. Exposure to CO can cause unconsciousness and even death. Exhaust may enter the vehicle if: . The vehicle idles in areas with poor ventilation (parking garages, tunnels, deep snow that may block underbody airflow or tail pipes). . The exhaust smells or sounds strange or different. . The exhaust system leaks due to corrosion or damage. . The vehicle exhaust system has been modified, damaged, or improperly repaired. (Continued) Warning (Continued) There are holes or openings in the vehicle body from damage or aftermarket modifications that are not completely sealed. If unusual fumes are detected or if it is suspected that exhaust is coming into the vehicle: . Drive it only with the windows completely down. . Have the vehicle repaired immediately. Never park the vehicle with the engine running in an enclosed area such as a garage or a building that has no fresh air ventilation. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating 193 Running the Vehicle While Parked Diesel Particulate Filter speeds greater than 50 km/h (30 mph) to clean the DPF effectively. It is better not to park with the engine running. The Diesel Particulate Filter (DPF) system filters soot particles out of the exhaust gases. The DPF is under the vehicle in the exhaust system. If the vehicle is used for numerous short trips or extended slow-speed operation, the engine computer may not be able to adequately heat up the exhaust system to clean the DPF effectively. The engine computer has been designed to continuously monitor the condition of the DPF. When the engine computer detects that the DPF is nearly full of particulates and that the vehicle is not being operated in a manner that would allow effective automatic DPF cleaning, a Driver Information Center (DIC) message will display. Start the cleaning process as soon as possible. If the vehicle is left with the engine running, follow the proper steps to be sure the vehicle will not move. See Shifting Into Park 0 188 and Engine Exhaust 0 192. If parking on a hill and pulling a trailer, see Driving Characteristics and Towing Tips 0 245. Depending on a number of factors monitored by the engine computer, the DPF will need to be cleaned of accumulated solids. When a cleaning is needed, the engine computer will initiate a self-cleaning function that runs automatically during driving without any notification. The filter is cleaned by periodically burning off the soot particles at high temperature. This process takes place automatically under set driving conditions and may take up to 25 minutes. Fuel consumption may be higher during this period. While the DPF cleaning is automatically controlled by the engine computer, the vehicle will need to operate continuously for approximately 25 minutes and at Cleaning Process To activate the cleaning process, continue driving safely, and keep vehicle speed above 50 km/h (30 mph) until the warning message in the DIC turns off. If the vehicle continues to be driven with the DPF warning message on, and the exhaust filter is not cleaned GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 194 Driving and Operating as required, the malfunction indicator lamp and the ENGINE POWER IS REDUCED message will come on. Dealer service is necessary. See Malfunction Indicator Lamp (Check Engine Light) 0 125. { Warning During DPF self cleaning or during extended idling while parked, the exhaust system and exhaust gases are very hot. Things that burn could touch hot exhaust parts under the vehicle and ignite. You or others could be burned. Do not park, or idle for an extended period of time, near or over papers, leaves, dry grass, or other things that can burn. Keep the exhaust area clear of material that could ignite or burn. See Parking over Things That Burn 0 191 for more information. Diesel Exhaust Fluid { Warning Diesel Exhaust Fluid (DEF) is corrosive. Do not allow it to come in contact with your skin, eyes, or the finished surfaces of the vehicle. If exposed, it may cause skin and eye irritation. Wear skin and eye protection when handling. Inhalation may cause irritation to the upper respiratory tract. Store in a cool, well-ventilated area. For more safety and storage information, see the label of the Diesel Exhaust Fluid container. DEF is used with diesel engines to reduce the amount of regulated emissions produced. The fluid level in the DEF tank must be maintained for the vehicle to run correctly. The capacity of the DEF tank is 18.5 L (4.9 gal). It is normal to hear the DEF system purge fluid back into the tank after the vehicle is shut off. Locating Diesel Exhaust Fluid DEF can be purchased at a GMC dealer. It can also be purchased at authorized vehicle dealerships. Additionally, some diesel fueling stations or retailers may have DEF for purchase. For vehicles with an active OnStar subscription, OnStar can help locate a DEF retailer. See Customer Assistance Offices 0 363 for phone numbers to assist in contacting a GM dealer. See Recommended Fluids and Lubricants 0 353. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Filling the DEF Tank To prevent damage to the system, do not overfill the DEF tank. When fluid reaches the top of the fill pipe, stop filling. Do not top off the DEF tank. warning indication. If DEF is added before the EXHAUST FLUID EMPTY REFILL NOW message appears, it may take several km/mi for the DIC message to update. If you spill DEF during filling, wipe any affected surface with a damp cloth. If the vehicle speed has been limited and DEF has been added, it may take up to 30 seconds after engine start with the vehicle stopped for the EXHAUST FLUID EMPTY REFILL NOW message to clear. If the vehicle is driven prior to the DIC message clearing, the vehicle speed will still be limited. If the DIC message clears while driving, the speed limitation will be removed gradually. For information on how to fill the DEF tank, see Filling the Tank (Gasoline) 0 241 or Filling the Tank (Diesel) 0 243. Exhaust Fluid Low Caution Use only DEF that is GM approved, or fluid containing the API certified or ISO 22241 label. The use of other fluids could damage the system, requiring costly repairs that will not be covered by the vehicle warranty. When adding DEF to an empty or very low tank, always add at least 7.6 L (2 gal) of fluid to release the vehicle from speed limitation. 195 A full DEF tank will last for several thousand kilometers (miles), depending on vehicle usage. As the exhaust fluid level drops, warnings will automatically be displayed in the Driver Information Center (DIC). Exhaust fluid level status is available on the DIC under the Vehicle Information menu. See “Diesel Exhaust Fluid (DEF)” in Driver Information Center (DIC) 0 134. To avoid vehicle speed limitations, the DEF tank should be refilled at the first opportunity after a low If DEF is added under freezing conditions, additional time may be required to remove speed limitations and may require less fluid to fill the DEF tank. The following actions describe strategies required by the U.S. Environmental Protection Agency (EPA) and the California Air Resource Board (CARB). The DEF messages relate to these strategies. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 196 Driving and Operating The DIC message EXHAUST FLUID RANGE: XXXX km (mi) displays at approximately 1 600 km (1,000 mi) of fluid range remaining. This message appears again at approximately 500 km (300 mi) of remaining range before the exhaust fluid tank becomes empty. Below 500 km (300 mi) of range remaining, these messages will appear every time the vehicle is started. Below 121 km (75 mi) of range remaining, the DIC message EXHAUST FLUID LOW SPEED LIMITED SOON displays. This message will display every time the vehicle is started. If these warnings are ignored and the DEF tank becomes empty, the DIC message EXHAUST FLUID EMPTY REFILL NOW - 563 KM (350 MI) UNTIL 104 KM/H (65 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A warning light also comes on. When the mileage countdown is zero, the DIC message EXHAUST FLUID EMPTY REFILL NOW TRANSITIONING TO 104 KM/H (65 MPH) MAX SPEED displays. A warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 104 km/h (65 mph). After the transition to 104 km/h (65 mph) is complete, the DIC message EXHAUST FLUID EMPTY REFILL NOW - SPEED LIMITED TO 104 KM/H (65 MPH) – 120 KM (75 MI) UNTIL 88 KM/H (55 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A warning light and a chime also come on. When the mileage countdown is zero, the DIC message EXHAUST FLUID EMPTY REFILL NOW TRANSITIONING TO 88 KM/H (55 MPH) MAX SPEED displays. A flashing warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 88 km/h (55 mph). After the transition to 88 km/h (55 mph) is complete, the DIC message EXHAUST FLUID EMPTY REFILL NOW - SPEED LIMITED TO 88 KM/H (55 MPH) – 120 KM (75 MI) UNTIL 8 KM/H (5 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A flashing warning light and a chime also come on. When the mileage countdown is zero, the DIC message EXHAUST FLUID EMPTY REFILL NOW TRANSITIONING TO 8 KM/H (5 MPH) MAX SPEED displays. A flashing warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 8 km/h (5 mph). After the transition to 8 km/h (5 mph) is complete, the DIC message EXHAUST FLUID EMPTY REFILL NOW - SPEED LIMITED TO 8 KM/H (5 MPH) displays. A flashing warning light and a chime also come on. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Add at least 7.6 L (2 gal) of fluid to release the vehicle from speed limitation from a very low or empty tank. The capacity of the DEF tank is 18.5 L (4.9 gal). See Diesel Exhaust Fluid (DEF) Warning Light 0 132 and Recommended Fluids and Lubricants 0 353. Exhaust Fluid Quality Poor Use only exhaust fluid that is GM approved, or fluid containing the API certified or ISO 22241 label. All DEF has an expiration date. If the system detects poor quality, or contaminated or diluted DEF, the DIC message EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW – 160 KM (99 MI) UNTIL 104 KM/H (65 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A warning light also comes on. Adding fresh DEF to the system may resolve the problem, depending on several factors. If the DIC message persists, see your dealer or additional DIC messages may display. When the mileage countdown is zero, a DIC message EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW TRANSITIONING TO 104 KM/H (65 MPH) MAX SPEED displays. A warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 104 km/h (65 mph). After the transition to 104 km/h (65 mph) is complete, the DIC message EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW - SPEED LIMITED TO 104 KM/H (65 MPH) – 120 KM (75 MI) UNTIL 88 KM/H (55 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A warning light and a chime also come on. When the mileage countdown is zero, the DIC message EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW TRANSITIONING TO 88 KM/H (55 MPH) MAX SPEED displays. A flashing warning light and a chime 197 also come on. Vehicle speed will be reduced to a maximum speed limit of 88 km/h (55 mph). After the transition to 88 km/h (55 mph) is complete, a DIC message EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW - SPEED LIMITED TO 88 KM/H (55 MPH) – 120 KM (75 MI) UNTIL 8 KM/H (5 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A flashing warning light and a chime also come on. When the mileage countdown is zero, a DIC message EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW TRANSITIONING TO 8 KM/H (5 MPH) MAX SPEED displays. A flashing warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 8 km/h (5 mph). After the transition to 8 km/h (5 mph) is complete, a DIC message EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW SPEED LIMITED TO 8 KM/H GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 198 Driving and Operating (5 MPH) displays. A flashing warning light and a chime also come on. Service Exhaust Fluid System If a problem occurs with the DEF system, the DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW – 160 KM (99 MI) UNTIL 104 KM/H (65 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A warning light also comes on. In some cases this message will clear itself, indicating that the DEF system was able to correct the condition. If the DIC message persists, see your dealer or additional DIC messages may display. When the mileage countdown is zero, the DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW TRANSITIONING TO 104 KM/H (65 MPH) MAX SPEED displays. A warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 104 km/h (65 mph). After the transition to 104 km/h (65 mph) is complete, a DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW - SPEED LIMITED TO 104 KM/H (65 MPH) – 120 KM (75 MI) UNTIL 88 KM/H (55 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A warning light and a chime also come on. When the mileage countdown is zero, the DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW TRANSITIONING TO 88 KM/H (55 MPH) MAX SPEED displays. A flashing warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 88 km/h (55 mph). After the transition to 88 km/h (55 mph) is complete, the DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW - SPEED LIMITED TO 88 KM/H (55 MPH) – 120 KM (75 MI) UNTIL 8 KM/H (5 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A flashing warning light and a chime also come on. When the mileage countdown is zero, the DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW TRANSITIONING TO 8 KM/H (5 MPH) MAX SPEED displays. A flashing warning light and a chime also come on. Vehicle speed will be reduced to a maximum speed limit of 8 km/h (5 mph). After the transition to 8 km/h (5 mph) is complete, the DIC message SERVICE EXHAUST FLUID SYSTEM - SEE OWNERS MANUAL NOW - SPEED LIMITED TO 8 KM/H (5 MPH) displays. A flashing warning light and a chime also come on. Service Emission System If a problem occurs with the vehicle emission system, the DIC message SERVICE EMISSION SYSTEM SEE OWNERS MANUAL NOW – 282 KM (175 MI) UNTIL 104 KM/H (65 MPH) MAX SPEED displays. The displayed mileage will decrease GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating as driving continues. In some cases this message will clear itself, indicating that the emission system was able to correct the condition. If the DIC message persists, see your dealer or additional DIC messages may display. When the mileage countdown is zero, the DIC message SERVICE EMISSION SYSTEM - SEE OWNERS MANUAL NOW TRANSITIONING TO 104 KM/H (65 MPH) MAX SPEED displays. A chime also comes on. Vehicle speed will be reduced to a maximum speed limit of 104 km/h (65 mph). After the transition to 104 km/h (65 mph) is complete, the DIC message SERVICE EMISSION SYSTEM - SEE OWNERS MANUAL NOW - SPEED LIMITED TO 104 KM/H (65 MPH) – 120 KM (75 MI) UNTIL 88 KM/H (55 MPH) MAX SPEED displays. The displayed mileage will decrease as driving continues. A chime also comes on. When the mileage countdown is zero, the DIC message SERVICE EMISSION SYSTEM - SEE OWNERS MANUAL NOW TRANSITIONING TO 88 KM/H (55 MPH) MAX SPEED displays. A chime also comes on. Vehicle speed will be reduced to a maximum speed limit of 88 km/h (55 mph). After the transition to 88 km/h (55 mph) is complete, the DIC message SERVICE EMISSION SYSTEM - SEE OWNERS MANUAL NOW - SPEED LIMITED TO 88 KM/H (55 MPH) displays. A chime also comes on. 199 Automatic Transmission The shift switches are on the front shift console. The selected gear position will illuminate red on the shift switch, while all others will be displayed in white. If the shift is not immediate, as in very cold conditions, the indicator on the shift switch may blink until it is fully engaged. The transmission does not operate when the vehicle is off. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 200 Driving and Operating If the vehicle is in ACC/ ACCESSORY, the transmission can be shifted into P (Park). If ENGINE START/STOP is pressed twice while at a relatively high speed, the engine will turn off and the transmission will automatically shift to N (Neutral). Once the vehicle is stopped, P (Park) can be selected. P : This position locks the drive wheels. Use P (Park) when starting the engine because the vehicle cannot move easily. { Warning It is dangerous to get out of the vehicle if the transmission is not in P (Park) with the parking brake set. The vehicle can roll. Do not leave the vehicle when the engine is running. If the engine has been left running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when (Continued) Warning (Continued) on fairly level ground, always set the parking brake and place the transmission into P (Park). See Shifting Into Park 0 188 and Driving Characteristics and Towing Tips 0 245. This vehicle is equipped with an electronic transmission. The R (Reverse) and D (Drive) shift switches are designed to prevent inadvertent shifting out of P (Park) unless the ignition is on, and the brake pedal is applied. For vehicles with a diesel engine, the vehicle does not need to be on to shift out of P (Park). When the vehicle is stopped, press ENGINE START/STOP to turn off the vehicle. The transmission will shift to P (Park) automatically. The vehicle will not shift into P (Park) if it is moving too fast. Stop the vehicle and shift into P (Park). To shift in and out of P (Park), see Shifting Into Park 0 188 and Shifting out of Park 0 189. R : Use this gear to back up. If the vehicle is shifted from either R (Reverse) to D (Drive), or D (Drive) to R (Reverse) while the speed is too high, the vehicle will shift to N (Neutral). Reduce the vehicle speed and try the shift again. To shift into R (Reverse): 1. Bring the vehicle to a complete stop. 2. Pull the R (Reverse) switch on the front shift console. To shift out of R (Reverse): 1. Bring the vehicle to a complete stop. 2. Shift to the desired gear. At low vehicle speeds, R (Reverse) can be used to rock the vehicle back and forth to get out of snow, ice, or sand without damaging the transmission. See If the Vehicle Is Stuck 0 177. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating N : In this position, the engine does not connect with the wheels. To restart the engine when the vehicle is already moving, use N (Neutral) only. { Warning Shifting into a drive gear while the engine is running at high speed is dangerous. Unless your foot is firmly on the brake pedal, the vehicle could move very rapidly. You could lose control and hit people or objects. Do not shift into a drive gear while the engine is running at high speed. Caution Shifting out of P (Park) or N (Neutral) with the engine running at high speed may damage the transmission. The repairs would not be covered by the vehicle warranty. Be sure the engine is not running at high speed when shifting the vehicle. Caution The vehicle is not designed to stay in N (Neutral) for extended periods of time. It will automatically shift into P (Park). To shift into N (Neutral), press the N (Neutral) button until the N (Neutral) indicator displays. To shift out of N (Neutral): 1. Bring the vehicle to a complete stop. 2. Shift to the desired gear. Car Wash Mode This vehicle includes a Car Wash Mode that allows the vehicle to remain in N (Neutral) for use in automatic car washes. 201 Caution The vehicle is not designed to stay in N (Neutral) for extended periods of time. It will automatically shift into P (Park) if left in Car Wash Mode. Car Wash Mode (Engine Off – Driver in Vehicle) – Gasoline Engine Only To place the vehicle in N (Neutral) with the engine off and the vehicle occupied: 1. Drive to the entrance of the car wash. 2. Apply the brake pedal. 3. Shift to N (Neutral). 4. Turn off the engine and release the brake pedal. 5. The indicator should continue to show N. If it does not, repeat Steps 2–4. 6. The vehicle is now ready for the car wash. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 202 Driving and Operating Car Wash Mode (Engine Off – Driver out of Vehicle) – Gasoline Engine Only Car Wash Mode (Engine Off – Driver in Vehicle) – Diesel Engine Only Car Wash Mode (Engine Off – Driver out of Vehicle) – Diesel Engine Only To place the vehicle in N (Neutral) with the engine off and the vehicle unoccupied: To place the vehicle in N (Neutral) with the engine off and the vehicle occupied: To place the vehicle in N (Neutral) with the engine off and the vehicle unoccupied: 1. Drive to the entrance of the car wash. 1. Drive to the entrance of the car wash. 1. Drive to the entrance of the car wash. 2. Apply the brake pedal. 2. Shift to P (Park) and turn off the vehicle. 2. Shift to P (Park) and turn off the vehicle. 3. Place the ignition in Service Mode. 3. Place the ignition in Service Mode. 4. Apply the brake pedal and shift to N (Neutral). 4. Open the door. 3. Open the door. 4. Shift to N (Neutral). 5. Turn off the engine and release the brake pedal. 6. The indicator should continue to show N. If it does not, repeat Steps 2–5. 7. Exit the vehicle and close the door. The vehicle is now ready for the car wash. 8. Ensure the vehicle is in P (Park) upon returning to the vehicle. 5. Release the brake pedal. The indicator should continue to show N. If it does not, repeat Steps 2–4. 6. The vehicle is now ready for the car wash. 5. Apply the brake pedal and shift to N (Neutral). 6. Release the brake pedal. The indicator should continue to show N. If it does not, repeat steps 2–5. 7. Exit the vehicle and close the door. The vehicle is now ready for the car wash. 8. Ensure the vehicle is in P (Park) upon returning to the vehicle. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Car Wash Mode (Engine On – Driver in Vehicle) – Gasoline and Diesel Engines 5. The indicator should continue to show N. If it does not, repeat Steps 2–4. To place the vehicle in N (Neutral) with the engine on and the vehicle occupied: 6. Exit the vehicle and close the door. The vehicle is now ready for the car wash. 1. Drive to the entrance of the car wash. 7. Ensure the vehicle is in P (Park) upon returning to the vehicle. 2. Apply the brake pedal. 3. Shift to N (Neutral). 4. Release the brake pedal. The vehicle is now ready for the car wash. Car Wash Mode (Engine On – Driver out of Vehicle) – Gasoline and Diesel Engines To place the vehicle in N (Neutral) with the engine on and the vehicle unoccupied: 1. Drive to the entrance of the car wash. 2. Apply the brake pedal. 3. Open the door. 4. Shift to N (Neutral), then release the brake pedal. Caution A transmission hot message may display if the automatic transmission fluid is too hot. Driving under this condition can damage the vehicle. Stop and idle the engine to cool the automatic transmission fluid. This message clears when the transmission fluid has cooled sufficiently. D : This position is for normal driving. If more power is needed for passing, press the accelerator pedal down. 203 To shift into D (Drive): 1. Bring the vehicle to a complete stop. 2. Pull the D (Drive) switch. To shift out of D (Drive): 1. Bring the vehicle to a complete stop. 2. Shift to the desired gear. Downshifting the transmission in slippery road conditions could result in skidding. See “Skidding” under Loss of Control 0 169. Caution Spinning the tires or holding the vehicle in one place on a hill using only the accelerator pedal may damage the transmission. The repair will not be covered by the vehicle warranty. If the vehicle is stuck, do not spin the tires. When stopping on a hill, use the brakes to hold the vehicle in place. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 204 Driving and Operating Manual Mode Electronic Range Select (ERS) Mode ERS or manual mode allows for the selection of the range of gear positions. Use this mode when driving downhill or towing a trailer to limit the top gear and vehicle speed. The shift position indicator within the Driver Information Center (DIC) will display a number next to the L indicating the highest available gear under manual mode and the driving conditions when manual mode was selected. To use this feature: 1. Press the L (Low) button. 2. Press the plus/minus button on the front shift console to increase or decrease the gear range available. When shifting to L (Low), the transmission will shift to a preset lower gear range. For this preset range, the highest gear available is displayed next to the L in the DIC. See Driver Information Center (DIC) 0 134. All gears below that number are available to use. For example, when 4 (Fourth) is shown next to the L, 1 (First) through 4 (Fourth) gears are shifted automatically. To shift to 5 (Fifth) gear, press the + (Plus) button or shift into D (Drive). L (Low) will prevent shifting to a lower gear range if the engine speed is too high. If vehicle speed is not reduced within the time allowed, the lower gear range shift will not be completed. Slow the vehicle, then press the − (Minus) button to the desired lower gear range. While using ERS, cruise control can be used. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Tow/Haul Mode Drive Systems Brakes For information on the Tow/Haul Mode, see Driver Mode Control 0 212. All-Wheel Drive Antilock Brake System (ABS) Automatic Engine Grade Braking Automatic Engine Grade Braking assists when driving downhill. It maintains vehicle speed by automatically implementing a shift pattern that uses the engine and the transmission to slow the vehicle. The system will automatically command downshifts to reduce vehicle speed. The normal shift pattern will return once the vehicle is on a low grade or when the accelerator pedal is pressed. While in the Electronic Range Select (ERS) mode, grade braking is deactivated, allowing the driver to select a range and limiting the highest gear available. Grade braking is available for normal driving and in Tow/Haul Mode. See Automatic Transmission 0 199. For information on All-Wheel Drive (AWD), see Driver Mode Control 0 212. 205 This vehicle has an Antilock Brake System (ABS), an advanced electronic braking system that helps prevent a braking skid. When the vehicle begins to drive away, ABS checks itself. A momentary motor or clicking noise may be heard while this test is going on, and it may even be noticed that the brake pedal moves a little. This is normal. If there is a problem with ABS, this warning light stays on. See Antilock Brake System (ABS) Warning Light 0 128. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 206 Driving and Operating If driving safely on a wet road and it becomes necessary to slam on the brakes and continue braking to avoid a sudden obstacle, a computer senses the wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each wheel. Using ABS ABS can change the brake pressure to each wheel, as required, faster than any driver could. This can help you steer around the obstacle while braking hard. ABS allows you to steer and brake at the same time. In many emergencies, steering can help more than even the very best braking. As the brakes are applied, the computer keeps receiving updates on wheel speed and controls braking pressure accordingly. Remember: ABS does not change the time needed to get a foot up to the brake pedal or always decrease stopping distance. If you get too close to the vehicle in front of you, there will not be enough time to apply the brakes if that vehicle suddenly slows or stops. Always leave enough room up ahead to stop, even with ABS. Do not pump the brakes. Just hold the brake pedal down firmly and let ABS work. You may hear the ABS pump or motor operating and feel the brake pedal pulsate. This is normal. Braking in Emergencies Electric Parking Brake The vehicle has an Electric Parking Brake (EPB). The EPB can always be activated, even if the ignition is off. To prevent draining the battery, avoid repeated cycles of the EPB system when the engine is not running. The system has a Y or PARK Electric Parking Brake light, and a 8 Service Parking Brake light or Service Parking Brake message. See Electric Parking Brake Light 0 128 and Service Electric Parking Brake Light (Uplevel Only) 0 128. Before leaving the vehicle, check for the Y or PARK light to ensure that the parking brake is applied. EPB Apply To apply the EPB: 1. Be sure the vehicle is at a complete stop. 2. Press the EPB switch momentarily. The Y or PARK light will flash and then stay on once the EPB is fully applied. If the Y or PARK light GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating flashes continuously, then the EPB is only partially applied or there is a problem with the EPB. A Driver Information Center (DIC) message will display. Release the EPB and try to apply it again. If the light does not come on, or keeps flashing, have the vehicle serviced. Do not drive the vehicle if the Y or PARK light is flashing. See your dealer. See Electric Parking Brake Light 0 128. The vehicle may automatically apply the EPB in some situations when the vehicle is not moving. This is normal, and is done to periodically check the correct operation of the EPB system. If the 8 light or Service Parking Brake message is on, press the EPB switch and hold it. Continue to hold the switch until the Y or PARK light remains on. If the 8 light or Service Parking Brake message remains on, see your dealer. 1. Turn the ignition on or to ACC/ ACCESSORY. If the EPB is applied while the vehicle is moving, the vehicle will decelerate as long as the switch is pressed. If the switch is pressed until the vehicle comes to a stop, the EPB will remain applied. If the EPB fails to apply, block the rear wheels to prevent vehicle movement. EPB Release To release the EPB: off. If either light stays on after release is attempted, see your dealer. Caution Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Make sure that the parking brake is fully released and the brake warning light is off before driving. Automatic EPB Release 2. Apply and hold the brake pedal. 3. Press the EPB switch momentarily. The EPB is released when the or PARK light is off. 207 If the 8 light or Service Parking Brake message is on, release the EPB by pressing and holding the EPB switch. Continue to hold the switch until the Y or PARK light is The EPB will automatically release if the vehicle is running, placed into gear, and an attempt is made to drive away. Avoid rapid acceleration when the EPB is applied, to preserve parking brake lining life. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 208 Driving and Operating Brake Assist Hill Start Assist (HSA) The Brake Assist feature is designed to assist the driver in stopping or decreasing vehicle speed in emergency driving conditions. This feature uses the stability system hydraulic brake control module to supplement the power brake system under conditions where the driver has quickly and forcefully applied the brake pedal in an attempt to quickly stop or slow down the vehicle. The stability system hydraulic brake control module increases brake pressure at each corner of the vehicle until the ABS activates. Minor brake pedal pulsation or pedal movement during this time is normal and the driver should continue to apply the brake pedal as the driving situation dictates. The Brake Assist feature will automatically disengage when the brake pedal is released or brake pedal pressure is quickly decreased. This vehicle has a Hill Start Assist (HSA) feature, which may be useful when the vehicle is stopped on a grade sufficient enough to activate HSA. This feature is designed to prevent the vehicle from rolling, either forward or rearward, during vehicle drive off. After the driver completely stops and holds the vehicle in a complete standstill on a grade, HSA will be automatically activated. During the transition period between when the driver releases the brake pedal and starts to accelerate to drive off on a grade, HSA holds the braking pressure for a maximum of two seconds to ensure that there is no rolling. The brakes will automatically release when the accelerator pedal is applied within the two-second window. It will not activate if the vehicle is in a drive gear and facing downhill, or if the vehicle is facing uphill and in R (Reverse). To change the duration, see “Extended Hill Start Assist” in Vehicle Personalization 0 140. Ride Control Systems Traction Control/ Electronic Stability Control System Operation The vehicle has a Traction Control System (TCS) and StabiliTrak, an electronic stability control system. These systems help limit wheel slip and assist the driver in maintaining control, especially on slippery road conditions. TCS activates if it senses that any of the drive wheels are spinning or beginning to lose traction. When this happens, TCS applies the brakes to the spinning wheels and reduces engine power to limit wheel spin. StabiliTrak activates when the vehicle senses a difference between the intended path and the direction the vehicle is actually traveling. StabiliTrak selectively applies braking pressure to any one of the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating 2. Turn the engine off and wait 15 seconds. vehicle wheel brakes to assist the driver in keeping the vehicle on the intended path. If cruise control is being used and TCS or StabiliTrak begins to limit wheel spin, cruise control will disengage. Cruise control may be turned back on when road conditions allow. Both systems come on automatically when the vehicle is started and begins to move. The systems may be heard or felt while they are operating or while performing diagnostic checks. This is normal and does not mean there is a problem with the vehicle. It is recommended to leave both systems on for normal driving conditions, but it may be necessary to turn TCS off if the vehicle gets stuck in sand, mud, ice, or snow. See If the Vehicle Is Stuck 0 177 and “Turning the Systems Off and On” later in this section. 209 3. Start the engine. The indicator light for both systems is in the instrument cluster. This light will: . Flash when TCS is limiting wheel spin . Flash when StabiliTrak is activated . Turn on and stay on when either system is not working If either system fails to turn on or to activate, a message displays in the Driver Information Center (DIC), and d comes on and stays on to indicate that the system is inactive and is not assisting the driver in maintaining control. The vehicle is safe to drive, but driving should be adjusted accordingly. If d comes on and stays on: 1. Stop the vehicle. Drive the vehicle. If d comes on and stays on, the vehicle may need more time to diagnose the problem. If the condition persists, see your dealer. Turning the Systems Off and On (Uplevel Cluster) Caution Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle driveline could be damaged. At speeds of 56 km/h (35 mph) or above, this ability to turn off or on is disabled. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 210 Driving and Operating TCS and StabiliTrak can be turned off or on using the DIC controls as follows: Press o to access the cluster applications. Use w or x to scroll through the list of available applications. Press V to select the Options application, then press p to enter the Options menu. Use w or x to scroll through items in the Options menu. Press V to select the Traction and Stability page, then press p to select Traction menu. Use w or x to select Traction (TCS) or Stability (StabiliTrak). To turn StabiliTrak back on, select Stability then press V. The StabiliTrak icon on the DIC will change from Off to On and g goes out in the instrument cluster. To turn TCS off, select Traction, then press V. The TCS icon on the DIC will change from On to Off and i illuminates in the instrument cluster. To turn both StabiliTrak and TCS back on, select Traction, then press V. The StabiliTrak and TCS icons on the DIC will change from Off to On and g and i go out in the instrument cluster. To turn TCS back on, select Traction, then press V. The TCS icon on the DIC will change from Off to On and i goes out in the instrument cluster. TCS cannot be on when StabiliTrak is off. Adding accessories can affect the vehicle performance. See Accessories and Modifications 0 255. To turn StabiliTrak off, select Stability, then press V. The StabiliTrak icon on the DIC will change from On to Off. If TCS was on when StabiliTrak was turned off, both will turn off and i and g illuminate. Turning the Systems Off and On (Base Level DIC) Caution Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle driveline could be damaged. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating At speeds of 56 km/h (35 mph) or above, this ability to turn off or on is disabled. To turn TCS off, select TCS, then press V. i will illuminate in the instrument cluster. TCS and StabiliTrak can be turned off or on using the DIC controls as follows: To turn TCS back on, select TCS, then press V. i goes out in the instrument cluster. TCS cannot be on when StabiliTrak is off. To turn StabiliTrak off, select StabiliTrak, then press V. If TCS was on when StabiliTrak was turned off, both will turn off and i and g illuminate in the instrument cluster. 211 Hill Descent Control (HDC) HDC can be used when driving downhill. It sets and maintains vehicle speed while descending a very steep incline in a forward or reverse gear. The HDC switch is on the center console. Press 5 to enable or disable HDC. Vehicle speed must be below 50 km/h (31 mph). To turn StabiliTrak back on, select StabiliTrak then press V. g goes out in the instrument cluster. Press o or p to select VEHICLE menu, then use w or x to scroll through the menu items to select TCS/StabiliTrak. Press V to enter TC/StabiliTrak, and then use w or x to select TCS or StabiliTrak. To turn both StabiliTrak and TCS back on, select Traction, then press V. g and i go out in the instrument cluster. Adding accessories can affect the vehicle performance. See Accessories and Modifications 0 255. The HDC light displays on the instrument cluster when enabled. HDC can maintain vehicle speeds between 3 and 22 km/h (2 and 14 mph) on an incline greater than or equal to a 10% grade. A blinking HDC light indicates the system is actively applying the brakes to maintain vehicle speed. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 212 Driving and Operating When HDC is activated, the initial HDC speed is set to the current driving speed. It can be increased or decreased by pressing +RES or – SET on the steering wheel or by applying the accelerator or brake pedal. This adjusted speed becomes the new set speed. HDC will remain enabled between 22 and 60 km/h (14 and 37 mph); however vehicle speed cannot be set or maintained in this range. It will automatically disable if the vehicle speed is above 80 km/h (50 mph) or above 60 km/h (37 mph) for at least 30 seconds. Press 5 again to re-enable HDC. Driver Mode Control Driver Mode Control Knob for FWD Driver Mode Control Knob for AWD q (Vehicles without AWD) or 5 (AWD equipped vehicles) Tour Mode : Use Tour Mode during normal driving conditions. Tour Mode either puts the vehicle in Front-Wheel Drive (AWD vehicles) or is the normal drive mode (FWD vehicles). Tour Mode is the most fuel efficient drive mode. See Driving for Better Fuel Economy 0 26. When selecting Tour Mode, the AWD light will flash briefly while the system disables, and then stays off. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating 4 AWD Mode : In AWD Mode, the 6 Snow Mode : Snow Mode AWD system delivers power to all four wheels and the system adjusts as needed to improve traction. Selecting AWD Mode will activate the system. The AWD light will flash briefly while the system is engaging and stay on to indicate AWD is active. AWD Mode will stay selected until the mode is changed. AWD is active in Tow/Haul and Off-Road Modes. AWD Mode is only available on vehicles equipped with All-Wheel Drive. improves vehicle acceleration on snow and ice-covered roads. Snow Mode is not available on vehicles equipped with all wheel drive. Tow/Haul and Off-Road Modes are canceled with each ignition cycle and will return to the Tour Mode. When using a compact spare tire on an AWD vehicle, the system automatically detects the compact spare and reduces AWD performance to protect the system. To restore full AWD operation and prevent excessive wear on the system, replace the compact spare tire with a full-size tire as soon as possible. See Compact Spare Tire 0 326. 7 Off-Road Mode : Use Off-Road Mode for public off-road recreational driving. See Off-Road Driving 0 170. Off-Road Mode is only available on vehicles equipped with All-Wheel Drive. _ Tow/Haul Mode : Tow/Haul Mode can assist when towing or hauling a heavy load. It changes transmission shift patterns, turns on AWD, if equipped, and increases trailer sway control assistance. When Tow/Haul is activated, the Tow/Haul symbol will come on in the instrument cluster. See Driving Characteristics and Towing Tips 0 245. Tow/Haul Mode is only available on vehicles with the towing package. Automatic Engine Grade Braking assists when driving downhill. It maintains vehicle speed by automatically implementing a shift pattern that uses the engine and the 213 transmission to slow the vehicle. The system will automatically command downshifts to reduce vehicle speed. The normal shift pattern will return once the vehicle is on a low grade or when the accelerator pedal is pressed. While in the Electronic Range Select (ERS) Mode, grade braking is deactivated, allowing the driver to select a range and limiting the highest gear available. Grade braking is available for normal driving and in Tow/Haul Mode. See Manual Mode 0 204. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 214 Driving and Operating Mode Name In Cluster Menu: Mode Availability Retained Across Key Cycles Tour AWD Snow Off-Road Tow/Haul AWD & FWD AWD FWD AWD Towing Package (AWD & FWD) Yes Yes No No No Pedal Map Normal Normal Off-Road Off-Road Normal Auto Transmission Schedule Normal Normal Normal Normal Tow/Haul Normal FWD Normal AWD NA Off-Road AWD Normal AWD Steering Normal Normal Normal Normal Normal Trailer Sway Control Normal Normal Normal Normal Tow/Haul AWD (If Equipped) StabiliTrak Setting Normal Normal Normal Off-Road Normal Traction Control Setting Normal Normal Normal Off-Road Normal GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Cruise Control The cruise control lets the vehicle maintain a speed of about 40 km/h (25 mph) or more without keeping your foot on the accelerator. Cruise control does not work at speeds below 40 km/h (25 mph). { Warning Cruise control can be dangerous where you cannot drive safely at a steady speed. Do not use cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads. With the Traction Control System (TCS) or Electronic Stability Control (ESC), the system may begin to limit wheel spin while you are using cruise control. If this happens, the cruise control will automatically disengage. See Traction Control/ Electronic Stability Control 0 208. If a collision alert occurs when cruise control is activated, cruise control is disengaged. See Forward Collision Alert (FCA) System 0 223. When road conditions allow you to safely use it again, cruise control can be turned back on. Cruise control will disengage if either TCS or StabilTrak is turned off. If Hill Descent Control (HDC) is engaged, cruise control disengages. See Hill Descent Control (HDC) 0 211. If the brakes are applied, cruise control disengages. 215 5 : Press to turn the cruise control system on and off. A white indicator comes on in the instrument cluster when cruise control is turned on. * : Press to disengage cruise control without erasing the set speed from memory. +RES : If there is a set speed in memory, press briefly to resume that speed or press and hold to accelerate. If cruise control is already active, use to increase vehicle speed. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 216 Driving and Operating –SET : Press briefly to set the speed and activate cruise control. If cruise control is already active, use to decrease vehicle speed. Setting Cruise Control If 5 is on when not in use, –SET or +RES could get bumped and go into cruise when not desired. Keep 5 off when cruise is not being used. To set a speed: 1. Press 5 to turn the cruise system on. 2. Get up to the desired speed. 3. Press and release –SET. The desired set speed briefly appears in the instrument cluster. 4. Remove your foot from the accelerator pedal. The cruise control indicator on the instrument cluster turns green after cruise control has been set to the desired speed. See Instrument Cluster 0 117. Resuming a Set Speed If the cruise control is set at a desired speed and then the brakes are applied or * is pressed, the cruise control is disengaged without erasing the set speed from memory. Once the vehicle speed reaches about 40 km/h (25 mph) or more, briefly press +RES. The vehicle returns to the previous set speed. Increasing Speed While Using Cruise Control If the cruise control system is already activated: . Press and hold +RES on the steering wheel until the vehicle accelerates to the desired speed, then release it. . To increase the speed in small increments, briefly press +RES. For each press, the vehicle goes about 1 km/h (1 mph) faster. The speedometer reading can be displayed in either English or metric units. See Instrument Cluster 0 117. The increment value used depends on the units displayed. Reducing Speed While Using Cruise Control If the cruise control system is already activated: . Press and hold –SET until the desired lower speed is reached, then release it. . To slow down in small increments, briefly press –SET. For each press, the vehicle goes about 1 km/h (1 mph) slower. The speedometer reading can be displayed in either English or metric units. See Instrument Cluster 0 117. The increment value used depends on the units displayed. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase the vehicle speed. When you take your foot off the pedal, the vehicle will slow down to the previous set cruise speed. While pressing the accelerator pedal or shortly following the release to override cruise control, briefly pressing –SET will result in cruise control set to the current vehicle speed. Using Cruise Control on Hills How well the cruise control works on hills depends upon the vehicle speed, load, and the steepness of the hills. When going up steep hills, you might have to step on the accelerator pedal to maintain the vehicle speed. When going downhill, you might have to brake or shift to a lower gear to keep your speed down. If the brake pedal is applied, cruise control will disengage. Ending Cruise Control There are four ways to end cruise control: . Step lightly on the brake pedal. *. Press Shift the transmission to N (Neutral). To turn off cruise control, press 5. Erasing Speed Memory The cruise control set speed is erased from memory if 5 is pressed or if the ignition is turned off. 217 Driver Assistance Systems This vehicle may have features that work together to help avoid crashes or reduce crash damage while driving, backing, and parking. Read this entire section before using these systems. { Warning Do not rely on the Driver Assistance Systems. These systems do not replace the need for paying attention and driving safely. You may not hear or feel alerts or warnings provided by these systems. Failure to use proper care when driving may result in injury, death, or vehicle damage. See Defensive Driving 0 167. (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 218 Driving and Operating Warning (Continued) Under many conditions, these systems will not: Detect children, pedestrians, bicyclists, or animals. Detect vehicles or objects outside the area monitored by the system. Work at all driving speeds. Warn you or provide you with enough time to avoid a crash. Work under poor visibility or bad weather conditions. Work if the detection sensor is not cleaned or is covered by ice, snow, mud, or dirt. (Continued) Warning (Continued) Work if the detection sensor is covered up, such as with a sticker, magnet, or metal plate. Work if the area surrounding the detection sensor is damaged or not properly repaired. Complete attention is always required while driving, and you should be ready to take action and apply the brakes and/or steer the vehicle to avoid crashes. see “Collision/Detection Systems” under Vehicle Personalization 0 140. Assistance Systems for Parking or Backing If equipped, the Rear Vision Camera (RVC), Rear Parking Assist (RPA), Front Parking Assist (FPA), Surround Vision, Front Vision Camera, Rear Cross Traffic Alert (RCTA), and Automatic Parking Assist (APA) may help the driver park or avoid objects. Always check around the vehicle when parking or backing. Rear Vision Camera (RVC) Audible or Safety Alert Seat Some driver assistance features alert the driver of obstacles by beeping. To change the volume of the warning chime, see “Comfort and Convenience” under Vehicle Personalization 0 140. If equipped with the Safety Alert Seat, the driver seat cushion may provide a vibrating pulse alert instead of beeping. To change this, When the vehicle is shifted into R (Reverse), the RVC displays an image of the area behind the vehicle in the infotainment display. The previous screen displays when the vehicle is shifted out of R (Reverse) after a short delay. To return to the previous screen sooner, press any button on the infotainment display, shift into P (Park), or reach a vehicle speed of 12 km/h (8 mph). Select GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Guidance Lines on the infotainment display to enable or disable the guidance lines. 1. View Displayed by the Rear Vision Camera 2. Corners of the Rear Bumper Displayed images may be farther or closer than they appear. The area displayed is limited and objects that are close to either corner of the bumper or under the bumper do not display. A warning triangle may display to show that Rear Parking Assist (RPA) has detected an object. This triangle changes from amber to red and increases in size the closer the object. 1. View Displayed by the Rear Vision Camera 219 { Warning The Surround Vision cameras have blind spots and will not display all objects near the corners of the vehicle. Folding side mirrors that are out of position will not display surround view correctly. Always check around the vehicle when parking or backing. Surround Vision If equipped, Surround Vision displays an image of the area surrounding the vehicle, along with the front or rear camera views in the infotainment display. The front camera is in the grille or near the front emblem, the side cameras are on the bottom of the outside mirrors, and the rear camera is above the license plate. 1. Views Displayed by the Surround Vision Cameras 2. Area Not Shown GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 220 Driving and Operating R (Reverse) to a forward gear, or by touching CAMERA in the infotainment display, and when the vehicle is moving forward slower than 8 km/h (5 mph). If equipped, the Front Vision Camera also displays when the Parking Assist system detects an object within 30 cm (12 in). 1. Views Displayed by the Surround Vision Cameras 2. Area Not Shown Front Vision Camera If equipped, a view of the area in front of the vehicle displays. The view displays after shifting from { Warning The camera(s) do not display children, pedestrians, bicyclists, crossing traffic, animals, or any other object outside of the cameras’ field of view, below the bumper, or under the vehicle. Shown distances may be different from actual distances. Do not drive or park the vehicle using only these camera(s). Always check behind and around the vehicle before driving. Failure to use proper care may result in injury, death, or vehicle damage. Parking Assist With RPA, and if equipped with FPA, as the vehicle moves at speeds of less than 8 km/h (5 mph), the sensors on the bumpers may detect objects up to 2.5 m (8 ft) behind the vehicle and 1.2 m (4 ft) in front of the vehicle within a zone 25 cm (10 in) high off the ground and below bumper level. These detection distances may be shorter during warmer or humid weather. Blocked sensors will not detect objects and can also cause false detections. Keep the sensors clean of mud, dirt, snow, ice, and slush; and clean sensors after a car wash in freezing temperatures. { Warning The Parking Assist system does not detect children, pedestrians, bicyclists, animals, or objects located below the bumper or that are too close or too far from the vehicle. It is not available at speeds greater than 8 km/h (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Warning (Continued) (5 mph). To prevent injury, death, or vehicle damage, even with Parking Assist, always check the area around the vehicle and check all mirrors before moving forward or backing. When an object is first detected in the rear, one beep will be heard from the rear, or both sides of the Safety Alert Seat will pulse two times. When an object is very close (<0.6 m (2 ft) in the vehicle rear, or <0.3 m (1 ft) in the vehicle front), five beeps will sound from the front or rear depending on object location, or both sides of the Safety Alert Seat will pulse five times. Beeps for FPA are higher pitched than for RPA. Rear Cross Traffic Alert (RCTA) The instrument cluster may have a parking assist display with bars that show “distance to object” and object location information for the Parking Assist system. As the object gets closer, more bars light up and the bars change color from yellow to amber to red. If equipped, when the vehicle is shifted into R (Reverse), RCTA displays a red warning triangle with a left or right pointing arrow to warn of traffic coming from the left or right. This system detects objects coming from up to 20 m (65 ft) from the left or right side of the vehicle. When an object is detected, either three beeps sound from the left or right or three Safety Alert Seat pulses occur on the left or right side, depending on the direction of the detected vehicle. 221 Use caution while backing up when towing a trailer, as the RCTA detection zones that extend out from the back of the vehicle do not move further back when a trailer is towed. Turning the Features On or Off The X button on the center console is used to turn on or off the Front and Rear Parking Assist and the Rear Cross Traffic Alert (RCTA). The indicator light in the button comes on when the features are on and turns off when the features have been disabled. Turn off parking assist and RCTA when towing a trailer. RCTA can be turned off through “Collision/Detection Systems” under Vehicle Personalization 0 140. Automatic Parking Assist (APA) If equipped, APA searches for and steers the vehicle into parallel and perpendicular parking spots. When using APA, you must still shift gears, and control the brakes and GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 222 Driving and Operating accelerator. A display and audible beeps help to guide parking maneuvers. { Warning APA does not apply the brakes. APA may not detect objects in the parking space, objects that are soft or narrow, objects high off the ground such as flatbed trucks, or objects below ground level such as large potholes. Always verify that the parking space is appropriate for parking a vehicle. APA does not respond to changes in the parking space, such as movement of an adjacent vehicle, or a person or object entering the parking space. APA does not detect or avoid traffic that is behind or alongside of the vehicle. Always be prepared to stop the vehicle during the parking maneuver. Press O on the center console to enable the system to search for a parking space that is large enough and within 1.5 m (5 ft) of the vehicle. The vehicle speed must be below 30 km/h (18 mph). The system cannot: . Detect whether it is a legal parking space. . Park exactly lined up with the vehicle next to it if the spot is approached at an angle or if the parking space is angled. . Park exactly centered in a spot that is marked too large. . Always detect short curbs. When enabled, APA searches for parallel parking spaces to the right of the vehicle. To search for a parking space to the left, turn on the left turn signal or, if available, change the side selection in the infotainment display. To switch the parking mode between parallel and perpendicular, press and hold O during the search process or, if available, change the parking mode in the infotainment display. After completely passing a large enough space, an audible beep occurs and a red stop symbol is displayed. If the vehicle is in R (Reverse), but does not steer into the expected space, this may be because the system is maneuvering the vehicle into a previously detected space. The APA system does not need service. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating APA will instruct the vehicle to stop once a large enough space is found. Follow the displayed instructions. When instructed to drive in reverse, shift to R (Reverse) to engage automatic steering. The steering wheel will briefly vibrate as a reminder to remove hands from the steering wheel. Check surroundings and continue braking or accelerating as needed, and be prepared to stop to avoid vehicles, pedestrians, or objects. If the vehicle exceeds 10 km/h (6 mph), APA is automatically disengaged and automatic steering will turn off. A progress arrow displays the status of the parking maneuver. Depending on the space size, additional maneuvers may be required, and there will be additional instructions. When changing gears, allow the automatic steering to complete before continuing the parking maneuver. Upon successful completion of a maneuver, APA will beep and display a PARKING COMPLETE message. Place the vehicle in P (Park). APA may automatically disengage if: . The steering wheel is used by the driver. . The maximum allowed speed is exceeded. . There is a failure with the APA system. . Electronic stability control or antilock brakes are activated. . A high priority vehicle message is displayed in the Driver Information Center (DIC). To cancel APA, press O again. When the System Does Not Seem to Work Properly The APA system may require a short period of driving along curves to calibrate. Assistance Systems for Driving If equipped, when driving the vehicle in a forward gear, Forward Collision Alert (FCA), Lane Departure Warning (LDW), Lane Keep Assist (LKA), Side Blind Zone 223 Alert (SBZA), Lane Change Alert (LCA), and/or Forward Automatic Braking (FAB) can help to avoid a crash or reduce crash damage. Forward Collision Alert (FCA) System If equipped, the FCA system may help to avoid or reduce the harm caused by front-end crashes. When approaching a vehicle ahead too quickly, FCA provides a red flashing alert on the windshield and rapidly beeps or pulses the driver seat. FCA also lights an amber visual alert if following another vehicle much too closely. FCA detects vehicles within a distance of approximately 60 m (197 ft) and operates at speeds above 8 km/h (5 mph). { Warning FCA is a warning system and does not apply the brakes. When approaching a slower-moving or (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 224 Driving and Operating Warning (Continued) stopped vehicle ahead too rapidly, or when following a vehicle too closely, FCA may not provide a warning with enough time to help avoid a crash. It also may not provide any warning at all. FCA does not warn of pedestrians, animals, signs, guardrails, bridges, construction barrels, or other objects. Be ready to take action and apply the brakes. See Defensive Driving 0 167. FCA can be disabled with the FCA steering wheel control, or if equipped, through vehicle personalization. See “Collision/ Detection Systems” under Vehicle Personalization 0 140. Detecting the Vehicle Ahead FCA warnings will not occur unless the FCA system detects a vehicle ahead. When a vehicle is detected, the vehicle ahead indicator will display green. Vehicles may not be detected on curves, highway exit ramps, or hills, due to poor visibility; or if a vehicle ahead is partially blocked by pedestrians or other objects. FCA will not detect another vehicle ahead until it is completely in the driving lane. Warning (Continued) or ice, or if the windshield is damaged. It may also not detect a vehicle on winding or hilly roads, or in conditions that can limit visibility such as fog, rain, or snow, or if the headlamps or windshield are not cleaned or in proper condition. Keep the windshield, headlamps, and FCA sensors clean and in good repair. Collision Alert { Warning FCA does not provide a warning to help avoid a crash, unless it detects a vehicle. FCA may not detect a vehicle ahead if the FCA sensor is blocked by dirt, snow, (Continued) When your vehicle approaches another detected vehicle too rapidly, the red FCA display will flash on the windshield. Also, eight rapid high-pitched beeps will sound from the front, or both sides of the Safety Alert Seat will pulse five times. When this Collision Alert occurs, the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating brake system may prepare for driver braking to occur more rapidly which can cause a brief, mild deceleration. Continue to apply the brake pedal as needed. Cruise control may be disengaged when the Collision Alert occurs. Tailgating Alert both the Collision Alert and the Tailgating Alert features. The timing of both alerts will vary based on vehicle speed. The faster the vehicle speed, the farther away the alert will occur. Consider traffic and weather conditions when selecting the alert timing. The range of selectable alert timings may not be appropriate for all drivers and driving conditions. Following Distance Indicator The vehicle ahead indicator will display amber when you are following a vehicle ahead much too closely. Selecting the Alert Timing The Collision Alert control is on the steering wheel. Press [ to set the FCA timing to Far, Medium, or Near, or on some vehicles, Off. The first button press shows the current setting on the DIC. Additional button presses will change this setting. The chosen setting will remain until it is changed and will affect the timing of The following distance to a moving vehicle ahead in your path is indicated in following time in seconds on the Driver Information Center (DIC). See Driver Information Center (DIC) 0 134. The minimum following time is 0.5 seconds away. If there is no vehicle detected ahead, or the vehicle ahead is out of sensor range, dashes will be displayed. Unnecessary Alerts FCA may provide unnecessary alerts for turning vehicles, vehicles in other lanes, objects that are not 225 vehicles, or shadows. These alerts are normal operation and the vehicle does not need service. Cleaning the System If the FCA system does not seem to operate properly, this may correct the issue: . Clean the outside of the windshield in front of the rearview mirror. . Clean the entire front of the vehicle. . Clean the headlamps. Forward Automatic Braking (FAB) If the vehicle has Forward Collision Alert (FCA), it also has FAB, which includes Intelligent Brake Assist (IBA). When the system detects a vehicle ahead in your path that is traveling in the same direction that you may be about to crash into, it can provide a boost to braking or automatically brake the vehicle. This can help avoid or lessen the severity of crashes when GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 226 Driving and Operating driving in a forward gear. Depending on the situation, the vehicle may automatically brake moderately or hard. This forward automatic braking can only occur if a vehicle is detected. This is shown by the FCA vehicle ahead indicator being lit. See Forward Collision Alert (FCA) System 0 223. The system works when driving in a forward gear between 8 km/h (5 mph) and 60 km/h (37 mph). It can detect vehicles up to approximately 60 m (197 ft). { Warning FAB is an emergency crash preparation feature and is not designed to avoid crashes. Do not rely on FAB to brake the vehicle. FAB will not brake outside of its operating speed range and only responds to detected vehicles. FAB may not: (Continued) Warning (Continued) Detect a vehicle ahead on winding or hilly roads. Detect all vehicles, especially vehicles with a trailer, tractors, muddy vehicles, etc. Detect a vehicle when weather limits visibility, such as in fog, rain, or snow. Detect a vehicle ahead if it is partially blocked by pedestrians or other objects. Complete attention is always required while driving, and you should be ready to take action and apply the brakes and/or steer the vehicle to avoid crashes. FAB may slow the vehicle to a complete stop to try to avoid a potential crash. If this happens, FAB may engage the Electric Parking Brake (EPB) to hold the vehicle at a stop. Release the EPB or firmly press the accelerator pedal. { Warning FAB may automatically brake the vehicle suddenly in situations where it is unexpected and undesired. It could respond to a turning vehicle ahead, guardrails, signs, and other non-moving objects. To override FAB, firmly press the accelerator pedal, if it is safe to do so. Intelligent Brake Assist (IBA) IBA may activate when the brake pedal is applied quickly by providing a boost to braking based on the speed of approach and distance to a vehicle ahead. Minor brake pedal pulsations or pedal movement during this time is normal and the brake pedal should continue to be applied as needed. IBA will automatically disengage only when the brake pedal is released. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating { Warning IBA may increase vehicle braking in situations when it may not be necessary. You could block the flow of traffic. If this occurs, take your foot off the brake pedal and then apply the brakes as needed. FAB and IBA can be disabled through vehicle personalization. See “Collision/Detection Systems” under Vehicle Personalization 0 140. { Warning Using FAB or IBA while towing a trailer could cause you to lose control of the vehicle and crash. Turn the system to Alert or Off when towing a trailer. A system unavailable message may display if: . The front of the vehicle or windshield is not clean. . Heavy rain or snow is interfering with object detection. There is a problem with the StabiliTrak system. The FAB system does not need service. Side Blind Zone Alert (SBZA) If equipped, the SBZA system is a lane-changing aid that assists drivers with avoiding crashes that occur with moving vehicles in the side blind zone (or spot) areas. When the vehicle is in a forward gear, the left or right side mirror display will light up if a moving vehicle is detected in that blind zone. If the turn signal is activated and a vehicle is also detected on the same side, the display will flash as an extra warning not to change lanes. Since this system is part of the Lane Change Alert (LCA) system, read the entire LCA section before using this feature. 227 Lane Change Alert (LCA) If equipped, the LCA system is a lane-changing aid that assists drivers with avoiding lane change crashes that occur with moving vehicles in the side blind zone (or spot) areas or with vehicles rapidly approaching these areas from behind. The LCA warning display will light up in the corresponding outside mirror and will flash if the turn signal is on. { Warning LCA does not alert the driver to vehicles outside of the system detection zones, pedestrians, bicyclists, or animals. It may not provide alerts when changing lanes under all driving conditions. Failure to use proper care when changing lanes may result in injury, death, or vehicle damage. Before making a lane change, always check mirrors, glance over your shoulder, and use the turn signals. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 228 Driving and Operating LCA Detection Zones 1. SBZA Detection Zone 2. LCA Detection Zone The LCA sensor covers a zone of approximately one lane over from both sides of the vehicle, or 3.5 m (11 ft). The height of the zone is approximately between 0.5 m (1.5 ft) and 2 m (6 ft) off the ground. The Side Blind Zone Alert (SBZA) warning area starts at approximately the middle of the vehicle and goes back 5 m (16 ft). Drivers are also warned of vehicles rapidly approaching from up to 25 m (82 ft) behind the vehicle. How the System Works The LCA symbol lights up in the side mirrors when the system detects a moving vehicle in the next lane over that is in the side blind zone or rapidly approaching that zone from behind. A lit LCA symbol indicates it may be unsafe to change lanes. Before making a lane change, check the LCA display, check mirrors, glance over your shoulder, and use the turn signals. Left Side Mirror Right Side Mirror Display Display When the vehicle is started, both outside mirror LCA displays will briefly come on to indicate the system is operating. When the vehicle is in a forward gear, the left or right side mirror display will light up if a moving vehicle is detected in the next lane over in that blind zone or rapidly approaching that zone. If the turn signal is activated in the same direction as a detected vehicle, this display will flash as an extra warning not to change lanes. LCA can be disabled through vehicle personalization. See “Collision/Detection Systems” under Vehicle Personalization 0 140. If LCA is disabled by the driver, the LCA mirror displays will not light up. When the System Does Not Seem to Work Properly The LCA system requires some driving for the system to calibrate to maximum performance. This calibration may occur more quickly if the vehicle is driving on a straight highway road with traffic and roadside objects (e.g., guardrails, barriers). LCA displays may not come on when passing a vehicle quickly, for a stopped vehicle, or when towing a trailer. The LCA detection zones that extend back from the side of the vehicle do not move further back when a trailer is towed. Use caution while changing lanes when towing a trailer. LCA may alert to objects GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating attached to the vehicle, such as a trailer, bicycle, or object extending out to either side of the vehicle. Attached objects may also interfere with the detection of vehicles. This is normal system operation; the vehicle does not need service. If the LCA displays do not light up when moving vehicles are in the side blind zone or are rapidly approaching this zone and the system is clean, the system may need service. Take the vehicle to your dealer. LCA may not always alert the driver to vehicles in the next lane over, especially in wet conditions or when driving on sharp curves. The system does not need to be serviced. The system may light up due to guardrails, signs, trees, shrubs, and other non-moving objects. This is normal system operation; the vehicle does not need service. Radio Frequency Information LCA may not operate when the LCA sensors in the left or right corners of the rear bumper are covered with mud, dirt, snow, ice, or slush, or in heavy rainstorms. For cleaning instructions, see "Washing the Vehicle" under Exterior Care 0 334. If the Driver Information Center (DIC) displays the system unavailable message after cleaning both sides of the vehicle toward the rear corners of the vehicle, see your dealer. See Radio Frequency Statement 0 371. Lane Departure Warning (LDW) If equipped, LDW may help avoid crashes due to unintentional lane departures. It may provide a warning if the vehicle is crossing a detected lane marking without using a turn signal in the lane departure direction. Since this system is part of the Lane Keep Assist (LKA) system, read the entire LKA section before using this feature. 229 Lane Keep Assist (LKA) If equipped, LKA may help avoid crashes due to unintentional lane departures. It may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking without using a turn signal in that direction. It may also provide a Lane Departure Warning (LDW) system alert as the lane marking is crossed. The LKA system will not assist or provide an LDW alert if it detects that you are actively steering. Override LKA by turning the steering wheel. LKA uses a camera to detect lane markings between 60 km/h (37 mph) and 180 km/h (112 mph). { Warning The LKA system does not continuously steer the vehicle. It may not keep the vehicle in the lane or give a Lane Departure Warning (LDW) alert, even if a lane marking is detected. (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 230 Driving and Operating Warning (Continued) The LKA and LDW systems may not: . Provide an alert or enough steering assist to avoid a lane departure or crash. . Detect lane markings under poor weather or visibility conditions. This can occur if the windshield or headlamps are blocked by dirt, snow, or ice, if they are not in proper condition, or if the sun shines directly into the camera. . Detect road edges. Detect lanes on winding or hilly roads. If LKA only detects lane markings on one side of the road, it will only assist or provide an LDW alert when approaching the lane on the side where it has detected a lane marking. Even with LKA and LDW, you must steer the (Continued) Warning (Continued) vehicle. Always keep your attention on the road and maintain proper vehicle position within the lane, or vehicle damage, injury, or death could occur. Always keep the windshield, headlamps, and camera sensors clean and in good repair. Do not use LKA in bad weather conditions. { Warning Take Steering Using LKA while towing a trailer or on slippery roads could cause loss of control of the vehicle and a crash. Turn the system off. How the System Works The LKA camera sensor is on the windshield ahead of the rearview mirror. To turn LKA on and off, press on the center console. When on, A is green if LKA is available to assist and provide LDW alerts. It may assist by gently turning the steering wheel and display A as amber if the vehicle approaches a detected lane marking without using a turn signal in that direction. It may also provide an LDW alert by flashing A amber as the lane marking is crossed. Additionally, there may be three beeps, or the driver seat may pulse three times, on the right or left, depending on the lane departure direction. The LKA system does not continuously steer the vehicle. If LKA does not detect active driver steering, then an alert, chime, or Driver Information Center (DIC) message may be provided. Move the steering wheel to dismiss. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating When the System Does Not Seem to Work Properly Fuel The system performance may be affected by: . Close vehicles ahead. Fuel (Gasoline) Sudden lighting changes, such as when driving through tunnels. Banked roads. Roads with poor lane markings, such as two-lane roads. GM recommends the use of TOP TIER detergent gasoline to keep the engine cleaner and reduce engine deposits. See www.toptiergas.com for a list of TOP TIER detergent gasoline marketers and applicable countries. If the LKA system is not functioning properly when lane markings are clearly visible, cleaning the windshield may help. A system unavailable message may display if the camera is blocked. The LKA system does not need service. LKA assistance and/or LDW alerts may occur due to tar marks, shadows, cracks in the road, temporary or construction lane markings, or other road imperfections. This is normal system operation; the vehicle does not need service. Turn LKA off if these conditions continue. Do not use any fuel labeled E85 or FlexFuel. Do not use gasoline with ethanol levels greater than 15% by volume. 231 For the LYX 1.5L L4 turbo engine, use regular unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 87 or higher. Do not use gasoline with a posted octane rating of less than 87, as this may cause engine knock and will lower fuel economy. For the LTG 2.0L L4 turbo engine, premium unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 93 is highly recommended for best performance and fuel economy. Unleaded gasoline with an octane rated as low as 87 can be used. Using unleaded gasoline rated below 93 octane, however, will lead to reduced acceleration and fuel economy. If knocking occurs, use a gasoline rated at 93 octane as soon as possible, otherwise, the engine could be damaged. If heavy knocking is heard when using gasoline with a 93 octane rating, the engine needs service. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 232 Driving and Operating Prohibited Fuels Caution Do not use fuels with any of the following conditions; doing so may damage the vehicle and void its warranty: . For vehicles which are not FlexFuel, fuel labeled greater than 15% ethanol by volume, such as mid-level ethanol blends (16 – 50% ethanol), E85, or FlexFuel. . Fuel with any amount of methanol, methylal, and aniline. These fuels can corrode metal fuel system parts or damage plastic and rubber parts. . Fuel containing metals such as methylcyclopentadienyl manganese tricarbonyl (MMT), which can damage the emissions control system and spark plugs. (Continued) Caution (Continued) Fuel with a posted octane rating of less than the recommended fuel. Using this fuel will lower fuel economy and performance, and may decrease the life of the emissions catalyst. California Fuel Requirements (Gasoline) If the vehicle is certified to meet California Emissions Standards, it is designed to operate on fuels that meet California specifications. See the underhood emission control label. If this fuel is not available in states adopting California Emissions Standards, the vehicle will operate satisfactorily on fuels meeting federal specifications, but emission control system performance may be affected. The malfunction indicator lamp could turn on and the vehicle may not pass a smog-check test. See Malfunction Indicator Lamp (Check Engine Light) 0 125. If this occurs, return to your authorized dealer for diagnosis. If it is determined that the condition is caused by the type of fuel used, repairs may not be covered by the vehicle warranty. Fuels in Foreign Countries (Gasoline) The U.S., Canada, and Mexico post fuel octane ratings in anti-knock index (AKI). For fuel not to use in a foreign country, see “Prohibited Fuels” in Fuel (Gasoline) 0 231. Fuel Additives To keep fuel systems clean, TOP TIER detergent gasoline is recommended. See Fuel (Gasoline) 0 231. If TOP TIER detergent gasoline is not available, one bottle of GM Fuel System Treatment Cleaner added to the fuel tank at every engine oil change, can help. GM Fuel System Treatment Cleaner is the only gasoline additive recommended by General Motors. It is available at your dealer. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Fuel for Diesel Engines The selection of a high quality fuel is important for maintaining optimum performance. Do not use diesel fuel with more than 15 ppm sulfur content. Do not use a diesel blend containing more than 20% biodiesel by volume. Both diesel and biodiesel blends must meet all the requirements as defined in the most current versions of the local fuel standards. See the recommended fuels under What Fuel to Use in the U.S. (Diesel) 0 233 and What Fuel to Use in Canada and Mexico (Diesel) 0 235. Caution (Continued) Diesel fuel mixed with engine oil or automatic transmission fluid. Triglyceride fuels, such as raw vegetable oil or animal fat, in any form, including with blends of diesel or biodiesel. Marine diesel fuel and fuel oils. Diesel-water emulsions, such as Aquazole. Aftermarket diesel fuel additives, which contain alcohols, organo-metallic additives, or water emulsifiers. Diesel fuel with sulfur greater than 15 ppm. Diesel-biodiesel blends not within the required specification. Caution Engine damage may occur if recommended fuels are not used, which may void the vehicle warranty. Some improper fuels are: Diesel fuel with the addition of gasoline. (Continued) 233 Some conditions, such as dirty fuel, may decrease fuel filter life and a CHANGE FUEL FILTER message may come on in the Driver Information Center (DIC). What Fuel to Use in the U.S. (Diesel) Use of diesel fuel with ultra low sulfur content (15 ppm, maximum) is required. Look for service station fuel dispensers with this label in green: The diesel fuel must meet ASTM International specification D 975, Grades No. 2-D or No. 1-D S15, GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 234 Driving and Operating also known as Ultra Low Sulfur Diesel. Contact a fuel supplier or fueling station with any questions. Diesel Fuel Grades For best results use No. 2-D diesel fuel year-round because it is blended for seasonal temperature differences, both above and below freezing conditions. No. 1-D diesel also meeting ASTM International D975 fuel can be used in very cold temperatures (below −18 °C or 0 °F); however, it will reduce power and fuel economy. Avoid using No. 1-D diesel fuel in warm or hot climates. It can result in stalling, poor starting when the engine is hot, and damage to the fuel injection system. Biodiesel Blends Retail pumps dispensing blends containing up to 5% biodiesel (B5) are not required to be labeled with the concentration of biodiesel. Blends up to B5 must meet ASTM D975 (Grades No. 2-D or No. 1-D S15 Ultra Low Sulfur Diesel). When refueling with a biodiesel blend above B5, one of the following labels should appear on the dispenser: Premium Diesel Fuel Premium Diesel Fuel (FQP-1A) corresponds to the Engine Manufacturers Association (EMA) Recommended Guideline. It may provide less noise, better starting, and better vehicle performance, but is not required. Blends containing more than 5% and up to 20% biodiesel must meet ASTM specification D7467 (Biodiesel blend, B6 - B20) and are labeled with an orange or blue GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating pump label. To reduce the risk of poor quality fuel, purchase biodiesel blends from a fuel supplier or fueling station that sells BQ-9000 certified biodiesel. See www.bq-9000.org for a list of certified marketers. See Biodiesel 0 236. What Fuel to Use in Canada and Mexico (Diesel) What Fuel to Use in Canada Use of diesel fuel with ultra low sulfur content (15 ppm, maximum) is required. Use diesel fuel that meets the CAN/CGSB-3.517 specification in Canada. Contact a fuel supplier with questions about fuel. Caution Use of diesel fuel other than Ultra Low Sulfur Diesel (15 ppm sulfur maximum) will cause damage to the exhaust after-treatment system. This damage would not be covered by the vehicle (Continued) Caution (Continued) warranty. Do not use marine, locomotive, or boiler distillate fuel since it may contain higher sulfur levels. Diesel Fuel Types For best results use Ultra Low Sulfur Type B Diesel. This fuel is blended for seasonal changes. In extreme cold temperatures (below −18 °C or 0 °F) Ultra Low Sulfur Type A Diesel fuel can be used, but it may cause power and fuel economy losses. Avoid using Type A Diesel fuel in warm or hot climates. Doing so can result in stalling, poor starting when the engine is hot, and damage to the fuel injection system. Premium Diesel Fuel If available, premium diesel fuel (FQP-1A) corresponding to the Engine Manufacturers Association (EMA) Recommended Guideline could provide better starting and vehicle performance with less noise. 235 Biodiesel Blends in Canada Biodiesel blends that meet the CAN/ CGSB-3.522 specifications up to 20% (B20) can be used. Avoid the use of biodiesel blends above 20%, as they may damage the engine and fuel system. For detailed information on the use of biodiesel, see”Biodiesel” following. What Fuel to Use in Mexico Use diesel fuel specification NOM-086 Pemex UBA, which meets the Ultra Low Sulfur Diesel fuel requirement of 15 ppm sulfur maximum. This fuel is not available in all regions of Mexico. Caution Use of diesel fuel other than Ultra Low Sulfur Diesel (15 ppm sulfur maximum) will cause damage to the exhaust after-treatment system. This damage would not be covered by the vehicle warranty. Do not use marine, (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 236 Driving and Operating Caution (Continued) locomotive, or boiler distillate fuel since it may contain higher sulfur levels. Biodiesel Biodiesel is a renewable fuel produced from vegetable oils or animal fats that have been chemically modified to make it compatible with diesel fuel. Caution Do not use home-made biodiesel or home test kits because the quality cannot be verified by approved scientific methods. Do not use raw vegetable oil or other unmodified bio-oils, fats, or blends of vegetable oil with diesel. They could damage the fuel system and engine, and damages would not be covered by the vehicle warranty. Caution Do not use blends containing more than 20% biodiesel. Any engine, fuel system, or exhaust after-treatment system damage would not be covered by the vehicle warranty. Biodiesel fuel quality degrades with time and exposure to high temperature quicker than Ultra Low Sulfur Diesel fuel. More frequent refueling provides the best opportunity to have a supply of fresh fuel. Storage at hot ambient temperatures will accelerate biodiesel degradation. Owners who use very little fuel, or who have vehicles stored for extended periods of time, should avoid the use of biodiesel blended fuels above 5% by volume. When vehicles are stored for longer than one month, they should be run out of biodiesel to below one-quarter tank, refueled with Ultra Low Sulfur Diesel fuel, and driven at least 32 km (20 mi) before storage. At temperatures below 0 °C (32 °F), it is recommended to switch to Ultra Low Sulfur Diesel fuel with no biodiesel content, or to blends with biodiesel containing less than 5% by volume. At these extreme cold temperatures, biodiesel blends higher than 5% by volume may cause fuel filter plugging and system gelling, which can lead to vehicle operability problems. Fuels improperly blended for cold temperature operation may result in restricted fuel filters and degraded vehicle performance. GM diesel vehicles are equipped with a fuel heating system to provide an extra level of protection against filter plugging from gelling or waxing of conventional diesel fuel and biodiesel blends. If the operating temperature is far below the temperature at which gelling or waxing of the fuel occurs, the system cannot prevent all cases of filter plugging. If the vehicle experiences a fuel filter restriction, the on-board monitoring system will alert the driver that the fuel filter requires GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating service. The fuel filter, however, will not prevent all damage caused by poor quality biodiesel. Cold Weather Operation (Diesel) In cold weather, the fuel filter may become clogged by wax naturally present in the fuel. To unclog it, move the vehicle to a warm garage area and allow the filter to warm up. The fuel filter may need to be replaced. See Fuel Filter Replacement (Diesel) 0 240. At temperatures below 0 °C (32 °F), it is recommended to avoid using biodiesel blends above 5% blend. This blend may cause fuel filter plugging, system gelling, and freezing that may affect vehicle starting. You may need to turn the ignition on and off a few times before the vehicle will start. Also, idle the vehicle for a couple of minutes before accelerating. Water in Fuel (Diesel) Improper fuel tank inspection or cleaning, or contaminated fuel from suppliers, can cause water to be pumped into the fuel tank along with the diesel fuel. If a WATER IN FUEL - CONTACT SERVICE message displays, the water must be drained immediately. { Warning Diesel fuel containing water is still combustible. You or others could be burned. If the fuel needs to be drained, keep sparks, flames, and smoking materials away from the mixture. Caution Water in the diesel fuel can corrode internal components of the fuel system and lead to severe damage. It can also support fungus or bacteria (Continued) 237 Caution (Continued) growth, which can damage the fuel system and fuel operated heater (FOH) (if equipped). Even with a diesel fuel biocide, the fuel system may still need to be cleaned. Your dealer can advise of the appropriate solution. If the fuel tank needs to be purged to remove water, see your dealer or a qualified technician. Improper purging can damage the fuel system and block the FOH. As an added precaution, drain the diesel fuel filter of residual water at every engine oil change. If the WATER IN FUEL - CONTACT SERVICE message comes on frequently, even after draining water from the fuel filter, see your dealer. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 238 Driving and Operating Water in Fuel Troubleshooting If the WATER IN FUEL - CONTACT SERVICE message comes on: Recommended Problem Action Message displays but goes off during the ignition cycle. The fuel filter is partially filled with water. Drain the water as soon as possible. See "Removing Water from the Fuel Filter" following. Problem Message displays and stays on. Recommended Action Drain the fuel filter immediately. If no water can be drained, and the temperature is below freezing, then water may be frozen in the filter. Move the vehicle to a warm location to thaw the water, then drain the fuel. If water still does not drain, see your dealer. Problem Immediately after refueling, message displays and stays on. Recommended Action A large amount of water is in the fuel tank. Drain the fuel filter immediately. If the message stays on or comes back on without refueling, then fuel tank purging is required. See your dealer. If the message displays and the engine stalls or runs rough, do not drive until the water contaminated fuel is drained. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating filter is drained as soon as diesel fuel emerges from the port. Caution Driving with this message on can damage the fuel injection system and the engine. If the message comes on right after a refuel, water was pumped into the fuel tank. Turn off the engine and drain the water immediately. Removing Water from the Fuel Filter To drain water: 1. Turn the engine off and apply the parking brake. 2. Place a container under the filter drain valve, which is on the bottom of the fuel filter. 239 5. Retighten the drain plug by turning it clockwise. 6. Properly dispose of the water contaminated fuel. 7. Start the engine and let it run for a few minutes. During the draining process, air may have entered the fuel system. If the engine stalls, the fuel system may need to be primed. See “Fuel Priming” following. FWD Shown, AWD Similar 3. Turn the drain plug counterclockwise using a suitable tool. 4. With the engine off, press and hold ENGINE START/STOP without applying the brake for five seconds to place the vehicle in Service Mode. See Ignition Positions 0 182. Wait approximately five seconds, and then press ENGINE START/STOP again to turn it off. This operation will enhance water flow out of the filter. The Fuel Priming For the fuel system to work properly, air cannot be in the fuel lines. If air gets in, the engine may not start and the fuel lines will need to be primed before operating the vehicle. If air is present, the following may have happened: . The vehicle ran out of fuel. The fuel filter was removed. The fuel lines were removed or disconnected. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 240 Driving and Operating The fuel filter water drain valve was opened while the engine was running. To prime the fuel lines: 1. With the engine off, press and hold ENGINE START/STOP without applying the brake for five seconds to place the vehicle in Service Mode. See Ignition Positions 0 182. Wait approximately five seconds and press ENGINE START/ STOP again to turn it off. Do this step three times or more while the engine is off. 2. Press and hold ENGINE START/STOP while applying the brake for a maximum of 40 seconds at a time, with five seconds between attempts, until the engine starts. If the engine tries to run, but does not run smoothly, increase the rpm’s slightly by using the accelerator pedal. This will help force air through the system. 3. Repeat Step 2 if the engine stalls and will not restart. 4. After a few attempts, if the engine still does not start, see your dealer. Running Out of Fuel (Diesel) { Warning Diesel fuel is flammable. It could start a fire if something ignites it, and people could be burned. Do not let it get on hot engine parts, and keep matches or other ignition sources away. If the engine has stalled due to running out of fuel, add at least 7.6 L (2 gal) of fuel if parked on a level surface, or up to 18.9 L (5 gal) of fuel if parked on a slope, and perform the procedure under “Fuel Priming” previously in this section. Fuel Filter Replacement (Diesel) { Warning Diesel fuel is flammable. It could start a fire if something ignites it, and people could be burned. Do not let it get on hot engine parts, and keep matches or other ignition sources away. The fuel filter is on the passenger side, in front of the rear tire. 1. Drain any water from the filter. See “Removing Water from the Fuel Filter” in Water in Fuel (Diesel) 0 237. Keep the engine off until the procedure is completed. 2. Apply the parking brake. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating 8. Start the engine and let it idle for five minutes. Check the fuel filter and air bleed valve for leaks. 9. Reset the fuel filter monitor. See Driver Information Center (DIC) 0 134. Filling the Tank (Gasoline) FWD Shown, AWD Similar 3. Remove the filter element cap by turning it counterclockwise. 4. Remove the filter element and o-rings. If there is any dirt on the filter sealing surface, clean it off. 5. Install the new filter element and o-rings. 6. Reinstall and tighten the filter cap to the housing. 7. Use the fuel filter priming procedure to prime the fuel filter. See “Fuel Priming” in Water in Fuel (Diesel) 0 237. { Warning Fuel vapors and fuel fires burn violently and can cause injury or death. . To help avoid injuries to you and others, read and follow all the instructions on the fuel pump island. . Turn off the engine when refueling. . Keep sparks, flames, and smoking materials away from fuel. (Continued) 241 Warning (Continued) Do not leave the fuel pump unattended. Do not use a cell phone while refueling. Do not reenter the vehicle while pumping fuel. Keep children away from the fuel pump and never let children pump fuel. Fuel can spray out if the refueling nozzle is inserted too quickly. This spray can happen if the tank is nearly full, and is more likely in hot weather. Insert the refueling nozzle slowly and wait for any hiss noise to stop prior to beginning to flow fuel. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 242 Driving and Operating { Warning Filling the Tank with a Portable Gas Can Overfilling the fuel tank by more than three clicks of a standard fill nozzle may cause: . Vehicle performance issues, including engine stalling and damage to the fuel system. . Fuel spills. If the vehicle runs out of fuel and must be filled from a portable gas can: To open the fuel door, push and release the rearward center edge of the door. The vehicle has a capless fuel system and does not have a fuel cap. The filling nozzle must be fully inserted and latched prior to starting fuel flow. Potential fuel fires. Be careful not to spill fuel. Wait a few seconds after you have finished pumping before removing the nozzle. Clean fuel from painted surfaces as soon as possible. See Exterior Care 0 334. { Warning If a fire starts while you are refueling, do not remove the nozzle. Shut off the flow of fuel by shutting off the pump or by notifying the station attendant. Leave the area immediately. 1. Locate the capless funnel adapter from under the spare tire. 2. Insert and latch the funnel into the capless fuel system. { Warning Attempting to refuel without using the funnel adapter may cause fuel spillage and damage the capless fuel system. This could cause a fire and you or others could be badly burned and the vehicle could be damaged. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating 3. Remove and clean the funnel adapter and return it to the storage location. Warning (Continued) Keep children away from the fuel pump and never let children pump fuel. Fuel can spray out if the fuel cap is opened too quickly. This spray can happen if the tank is nearly full, and is more likely in hot weather. Open the fuel cap slowly and wait for any hiss noise to stop, then unscrew the cap all the way. Filling the Tank (Diesel) { Warning Fuel vapors and fuel fires burn violently and can cause injury or death. . To help avoid injuries to you and others, read and follow all the instructions on the fuel pump island. . Turn off the engine when refueling. . Keep sparks, flames, and smoking materials away from fuel. . Do not leave the fuel pump unattended. . Do not use a cell phone while refueling. . Do not re-enter the vehicle while pumping fuel. (Continued) 243 The fuel cap is behind a hinged fuel door on the driver side of the vehicle. To open the fuel door, push and release the rearward center edge of the door. Turn the fuel cap counterclockwise to remove. Reinstall the cap by turning it clockwise until it clicks. { Warning Overfilling the fuel tank by more than three clicks of a standard fill nozzle may cause: . Fuel spills Potential fuel fires Be careful not to spill fuel. Wait a few seconds after you have finished pumping before removing the nozzle. Clean fuel from painted surfaces as soon as possible. See Exterior Care 0 334. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 244 Driving and Operating { Warning If a fire starts while you are refueling, do not remove the nozzle. Shut off the flow of fuel by shutting off the pump or by notifying the station attendant. Leave the area immediately. Caution If a new fuel cap is needed, be sure to get the right type of cap from your dealer. The wrong type of fuel cap may not fit properly, may cause the malfunction indicator lamp to light, and could damage the fuel tank and emissions system. See Malfunction Indicator Lamp (Check Engine Light) 0 125. Diesel fuel can foam when filling the tank. This can cause the automatic pump nozzle to shut off, even if the tank is not full. If this happens, wait for the foaming to stop, and then fill the tank more slowly. Diesel Exhaust Fluid (DEF) { Warning Heat coming from the engine can cause the fuel to expand and force the fuel out of the tank. If something ignites the fuel, a fire could start. To help avoid this, fill the tank slowly and only until the nozzle shuts off. Do not top it off. Clean up any spilled fuel. Accidental Refueling with Gasoline If the vehicle is accidentally refueled with gasoline, do not continue driving the vehicle except to get to a location where it can be stopped safely. Driving the vehicle will damage the fuel system. Have the vehicle towed to a qualified technician to have the gasoline removed from the tank and fuel system. Flush the fuel system with Ultra Low Sulfur Diesel fuel to ensure all gasoline is removed. DEF is a non-toxic solution that is sprayed into the exhaust stream of diesel vehicles to cause a chemical reaction and break down NOx emissions into harmless nitrogen and water. DEF is not a fuel additive and never comes into contact with diesel fuel. It is stored in a separate tank. The fill port is behind the fuel door next to the regular fuel cap. It has a blue filler cap. See Diesel Exhaust Fluid 0 194. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Filling a Portable Fuel Container Warning (Continued) Fill the container no more than 95% full to allow for expansion. Do not smoke, light matches, or use lighters while pumping fuel. Avoid using cell phones or other electronic devices. { Warning Filling a portable fuel container while it is in the vehicle can cause fuel vapors that can ignite either by static electricity or other means. You or others could be badly burned and the vehicle could be damaged. Always: Use approved fuel containers. Remove the container from the vehicle, trunk, or pickup bed before filling. Place the container on the ground. Place the nozzle inside the fill opening of the container before dispensing fuel, and keep it in contact with the fill opening until filling is complete. (Continued) 245 Trailer Towing General Towing Information Only use towing equipment that has been designed for the vehicle. Contact your dealer or trailering dealer for assistance with preparing the vehicle for towing a trailer. Read the entire section before towing a trailer. For towing a disabled vehicle, see Towing the Vehicle 0 330. For towing the vehicle behind another vehicle such as a motor home, see Recreational Vehicle Towing 0 331. Driving Characteristics and Towing Tips Driving with a Trailer When towing a trailer: . Become familiar with the state and local laws that apply specifically to trailer towing. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 246 Driving and Operating Do not tow a trailer during the first 800 km (500 mi), to prevent damage to the engine, axle, or other parts. Then, during the first 800 km (500 mi) of trailer towing, do not drive over 80 km/h (50 mph) and do not make starts at full throttle. The vehicle can tow in D (Drive). Use a lower gear if the transmission shifts too often. Turn off Parking Assist when towing. Do not use the compact spare while towing. { Warning When towing a trailer, exhaust gases may collect at the rear of the vehicle and enter if the liftgate, trunk/hatch, or rear-most window is open. When towing a trailer: (Continued) Warning (Continued) Do not drive with the liftgate, trunk/hatch, or rear-most window open. Fully open the air outlets on or under the instrument panel. Also adjust the climate control system to a setting that brings in only outside air. See “Climate Control Systems” in the Index. For information about carbon monoxide, see Engine Exhaust 0 192. Towing a trailer requires a certain amount of experience. The combination you are driving is longer and not as responsive as the vehicle itself. Get acquainted with the handling and braking of the rig before setting out for the open road. Before starting, check all trailer hitch parts and attachments, safety chains, electrical connectors, lamps, tires, and mirrors. If the trailer has electric brakes, start the combination moving and then apply the trailer brake controller by hand to be sure the brakes work. During the trip, check occasionally to be sure that the load is secure and the lamps and any trailer brakes still work. Towing with a Stability Control System When towing, the sound of the stability control system might be heard. The system is reacting to the vehicle movement caused by the trailer, which mainly occurs during cornering. This is normal when towing heavier trailers. Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving the vehicle without a trailer. This can help to avoid situations that require heavy braking and sudden turns. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Passing More passing distance is needed when towing a trailer. Because the rig is longer, it is necessary to go farther beyond the passed vehicle before returning to the lane. Backing Up Hold the bottom of the steering wheel with one hand. To move the trailer to the left, move your hand to the left. To move the trailer to the right, move your hand to the right. Always back up slowly and, if possible, have someone guide you. Making Turns Caution Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering. When turning with a trailer, make wider turns than normal so the trailer will not strike soft shoulders, curbs, road signs, trees, or other objects. Use the turn signal well in advance and avoid jerky or sudden maneuvers. Turn Signals When Towing a Trailer The turn signal indicators in the instrument cluster flash whenever signaling a turn or lane change. Properly hooked up, the trailer lamps also flash, telling other drivers the vehicle is turning, changing lanes, or stopping. When towing a trailer, the turn signal indicators in the instrument cluster flash for turns even if the bulbs on the trailer are burned out. Check occasionally to be sure the trailer bulbs are still working. Driving on Grades Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the 247 brakes might have to be used so much that they would get hot and no longer work well. The vehicle can tow in D (Drive). Use a lower gear if the transmission shifts too often. When towing at high altitude on steep uphill grades, engine coolant boils at a lower temperature than at normal altitudes. If the engine is turned off immediately after towing at high altitude on steep uphill grades, the vehicle could show signs similar to engine overheating. To avoid this, let the engine run while parked, preferably on level ground, with the transmission in P (Park) for a few minutes before turning the engine off. If the overheat warning comes on, see Engine Overheating 0 274. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 248 Driving and Operating Parking on Hills { Warning Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer can be damaged. When possible, always park the rig on a flat surface. If parking the rig on a hill: 1. Press the brake pedal, but do not shift into P (Park) yet. Turn the wheels into the curb if facing downhill or into traffic if facing uphill. 2. Have someone place chocks under the trailer wheels. 3. When the wheel chocks are in place, release the brake pedal until the chocks absorb the load. 4. Reapply the brake pedal. Then apply the parking brake and shift into P (Park). 5. Release the brake pedal. Leaving After Parking on a Hill 1. Apply and hold the brake pedal while you: . Start the engine. Shift into a gear. Release the parking brake. 2. Let up on the brake pedal. 3. Drive slowly until the trailer is clear of the chocks. 4. Stop and have someone pick up and store the chocks. Maintenance When Trailer Towing The vehicle needs service more often when pulling a trailer. See Maintenance Schedule 0 344. Things that are especially important in trailer operation are automatic transmission fluid, engine oil, axle lubricant, belts, cooling system, and brake system. Inspect these before and during the trip. Check periodically to see that all hitch nuts and bolts are tight. Engine Cooling When Trailer Towing The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating 0 274. Trailer Towing Before pulling a trailer, there are three important considerations that have to do with weight: . The weight of the trailer The weight of the trailer tongue The total weight on the vehicle's tires Weight of the Trailer Safe trailering requires monitoring the weight, speed, altitude, road grades, outside temperature, the dimensions of the front of the trailer, and how frequently the vehicle is used to pull a trailer. Take into consideration any special equipment on the vehicle, and the amount of tongue weight the vehicle can carry. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating See “Weight of the Trailer Tongue” later in this section for more information. Trailer weight rating (TWR) is calculated assuming the tow vehicle has the driver, a front seat passenger, and all required trailering equipment. Weight of additional optional equipment, passengers, and cargo in the tow vehicle must be subtracted from the trailer weight rating. Ask your dealer for trailering information or advice. For kingpin weight and trailer tongue weight information, see “Weight of the Trailer Tongue” later in this section. Use the following chart to determine how much the vehicle can weigh, based upon the vehicle model and options. 249 Maximum Trailer Weight with Trailer Brakes† GCWR* 1.5L Gas FWD 680 kg (1,500 lb) 2 380 kg (5,247 lb) 1.5L Gas AWD 680 kg (1,500 lb) 2 480 kg (5,467 lb) 1.6L Diesel, 2.0L Gas 680 kg (1,500 lb) 2 580 kg (5,687 lb) 1 590 kg (3,505 lb) 3 490 kg (7,694 lb) Vehicle 2.0L Gas with V92 Trailering Provisions † For trailers without trailer brakes the maximum trailer weight is 454 kg (1,000 lb). See Towing Equipment 0 250. * The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment, and conversions. Do not exceed the GCWR for the vehicle. Ask your dealer for trailering information or advice. Weight of the Trailer Tongue The tongue load (1) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo carried in it, and the people who will be riding in the vehicle. If there are a lot of options, equipment, passengers, or cargo in the vehicle, it will reduce the tongue weight the vehicle can carry, which will also reduce the trailer weight the vehicle can tow. If towing a trailer, the tongue load must be added to the GVW because the vehicle will be carrying that weight, too. See Vehicle Load Limits 0 177. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 250 Driving and Operating information. Do not go over the GVW limit for the vehicle, or the GAWR, including the weight of the trailer tongue. If using a weight-distributing hitch, do not go over the rear axle limit before applying the weight distribution spring bars. carbon monoxide (CO) from the exhaust can get into the vehicle. See Engine Exhaust 0 192. Hitch Cover Towing Equipment Hitches In general, trailer tongue weight (1) should be 10–15% of the loaded trailer weight (2). Some specific trailer types, such as boat trailers, fall outside of this range. Refer to the trailer owner’s manual for the recommended trailer tongue weight. In all cases, do not exceed the maximum loads for the vehicle series and hitch type. Total Weight on the Vehicle's Tires Inflate the vehicle's tires to the upper limit for cold tires. These numbers can be found on the Certification label or see Vehicle Load Limits 0 177 for more Use the correct hitch equipment. See your dealer or a hitch dealer for assistance. . The rear bumper on the vehicle is not intended for hitches. Do not attach rental hitches or other bumper-type hitches to it. Use only a frame-mounted hitch that does not attach to the bumper. . Will any holes be made in the body of the vehicle when the trailer hitch is installed? If so, seal the holes when the hitch is removed. If the holes are not sealed, dirt, water, and deadly To remove the hitch cover: 1. Remove two fasteners (2). 2. Pull the bottom edge of the cover rearward. 3. Disengage the cover at the upper attachments (1) and remove. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Driving and Operating Safety Chains Always attach chains between the vehicle and the trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch. Leave enough slack so the rig can turn. Never allow safety chains to drag on the ground. Trailer Brakes A loaded trailer that weighs more than 900 kg (2,000 lb) must be equipped with its own brake system, with brakes working on all axles. Trailer braking equipment conforming to Canadian Standards Association (CSA) requirement CAN3-D313, or its equivalent, is recommended. State and local regulations may also require the trailer to have its own braking system if loaded above a certain threshold. These requirements vary from state to state. Read and follow the instructions for the trailer brakes so they are installed, adjusted, and maintained properly. Do not tap into the vehicle's hydraulic brake system. Trailer Sway Control (TSC) The vehicle has a Trailer Sway Control (TSC) feature as part of the StabiliTrak system. If TSC detects that the trailer is swaying, the vehicle's brakes are automatically applied. When TSC is applying the brakes, the TCS/StabiliTrak indicator light flashes to notify the driver to reduce speed. If the trailer continues to sway, StabiliTrak will reduce engine torque to help slow the vehicle. TSC will not function if StabiliTrak is turned off. See Traction Control/ Electronic Stability Control 0 208. 251 Conversions and Add-Ons Add-On Electrical Equipment { Warning The Data Link Connector (DLC) is used for vehicle service and Emission Inspection/ Maintenance testing. See Malfunction Indicator Lamp (Check Engine Light) 0 125. A device connected to the DLC — such as an aftermarket fleet or driver-behavior tracking device — may interfere with vehicle systems. This could affect vehicle operation and cause a crash. Such devices may also access information stored in the vehicle’s systems. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 252 Driving and Operating Caution Some electrical equipment can damage the vehicle or cause components to not work and would not be covered by the vehicle warranty. Always check with your dealer before adding electrical equipment. Add-on equipment can drain the vehicle's 12-volt battery, even if the vehicle is not operating. The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle 0 84 and Adding Equipment to the Airbag-Equipped Vehicle 0 85. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Park Brake and P (Park) Mechanism Check . . . . . . . . . . 279 Wiper Blade Replacement . . . . 280 Gas Strut(s) . . . . . . . . . . . . . . . . . . 281 Vehicle Care General Information General Information . . . . . . . . . . California Proposition 65 Warning . . . . . . . . . . . . . . . . . California Perchlorate Materials Requirements . . . . . Accessories and Modifications . . . . . . . . . . . . . . . . 254 254 255 255 Vehicle Checks Doing Your Own Service Work . . . . . . . . . . . . . . . 255 Hood . . . . . . . . . . . . . . . . . . . . . . . . . 256 Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 258 Engine Oil . . . . . . . . . . . . . . . . . . . . 263 Engine Oil Life System . . . . . . . 267 Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 268 Engine Air Cleaner/Filter . . . . . . 268 Cooling System . . . . . . . . . . . . . . 270 Engine Overheating . . . . . . . . . . 274 Washer Fluid . . . . . . . . . . . . . . . . . 275 Brakes . . . . . . . . . . . . . . . . . . . . . . . 276 Brake Fluid . . . . . . . . . . . . . . . . . . . 277 Battery - North America . . . . . . 278 All-Wheel Drive . . . . . . . . . . . . . . . 279 Starter Switch Check . . . . . . . . . 279 Headlamp Aiming Headlamp Aiming . . . . . . . . . . . . 282 Bulb Replacement Bulb Replacement . . . . . . . . . . . . Halogen Bulbs . . . . . . . . . . . . . . . . High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . LED Lighting . . . . . . . . . . . . . . . . . Front Turn Signal Lamps . . . . . Taillamps . . . . . . . . . . . . . . . . . . . . . License Plate Lamp . . . . . . . . . . 282 282 282 283 283 283 284 Electrical System Electrical System Overload . . . Fuses and Circuit Breakers . . . Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 285 285 286 289 291 Wheels and Tires Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 293 All-Season Tires . . . . . . . . . . . . . . 294 Winter Tires . . . . . . . . . . . . . . . . . . 294 253 Summer Tires . . . . . . . . . . . . . . . . 294 Tire Sidewall Labeling . . . . . . . . 295 Tire Designations . . . . . . . . . . . . . 297 Tire Terminology and Definitions . . . . . . . . . . . . . . . . . . 298 Tire Pressure . . . . . . . . . . . . . . . . . 300 Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 301 Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 302 Tire Inspection . . . . . . . . . . . . . . . . 306 Tire Rotation . . . . . . . . . . . . . . . . . 306 When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 308 Buying New Tires . . . . . . . . . . . . . 308 Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 310 Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 310 Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 312 Wheel Replacement . . . . . . . . . . 312 Tire Chains . . . . . . . . . . . . . . . . . . . 313 If a Tire Goes Flat . . . . . . . . . . . . 313 Tire Sealant and Compressor Kit . . . . . . . . . . . . . 315 Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . 321 Tire Changing . . . . . . . . . . . . . . . . 321 Compact Spare Tire . . . . . . . . . . 326 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 254 Vehicle Care Jump Starting Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . 327 Towing the Vehicle Towing the Vehicle . . . . . . . . . . . 330 Recreational Vehicle Towing . . . . . . . . . . . . . . . . . . . . . . 331 Appearance Care Exterior Care . . . . . . . . . . . . . . . . . 334 Interior Care . . . . . . . . . . . . . . . . . . 339 Floor Mats . . . . . . . . . . . . . . . . . . . . 342 General Information For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: California Proposition 65 Warning { Warning Most motor vehicles, including this one, as well as many of its service parts and fluids, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Engine exhaust, many parts and systems, many fluids, and some component wear by-products contain and/or emit these chemicals. For more information go to www.P65Warnings.ca.gov/ passenger-vehicle. See Battery - North America 0 278 and Jump Starting - North America 0 327 and the back cover. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care California Perchlorate Materials Requirements Certain types of automotive applications, such as airbag initiators, seat belt pretensioners, and lithium batteries contained in Remote Keyless Entry transmitters, may contain perchlorate materials. Special handling may be necessary. For additional information, see www.dtsc.ca.gov/hazardouswaste/ perchlorate. Accessories and Modifications Adding non-dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes, traction control, and stability control. These accessories or modifications could even cause malfunction or damage not covered by the vehicle warranty. Damage to suspension components caused by modifying vehicle height outside of factory settings will not be covered by the vehicle warranty. Damage to vehicle components resulting from modifications or the installation or use of non-GM certified parts, including control module or software modifications, is not covered under the terms of the vehicle warranty and may affect remaining warranty coverage for affected parts. GM Accessories are designed to complement and function with other systems on the vehicle. See your dealer to accessorize the vehicle using genuine GM Accessories installed by a dealer technician. Also, see Adding Equipment to the Airbag-Equipped Vehicle 0 85. 255 Vehicle Checks Doing Your Own Service Work { Warning It can be dangerous to work on your vehicle if you do not have the proper knowledge, service manual, tools, or parts. Always follow owner’s manual procedures and consult the service manual for your vehicle before doing any service work. If doing some of your own service work, use the proper service manual. It tells you much more about how to service the vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information 0 370. This vehicle has an airbag system. Before attempting to do your own service work, see Servicing the Airbag-Equipped Vehicle 0 84. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 256 Vehicle Care Keep a record with all parts receipts and list the mileage and the date of any service work performed. See Maintenance Records 0 356. Caution Even small amounts of contamination can cause damage to vehicle systems. Do not allow contaminants to contact the fluids, reservoir caps, or dipsticks. Hood To open the hood: 1. Pull the hood release lever with this symbol on it. It is on the lower left side of the instrument panel between the door and the steering wheel. 2. Go to the front of the vehicle to find the secondary hood release handle. The handle is under the front edge of the hood near the center. Push the handle to the right and raise the hood. 3. Release the hood prop from its retainer, located above the radiator. Securely place the hood prop into the slot on the underside of the hood. To close the hood: 1. Before closing the hood, be sure all the filler caps are properly installed. 2. Lift the hood to relieve pressure on the hood prop. Remove the hood prop from the slot on the underside of the hood and return the prop to its retainer. The prop rod must GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care click into place when returning it to the retainer to prevent hood damage. 3. Lower the hood so that it is 30 cm (12 in) above the vehicle and release it so it fully latches. 4. Check to make sure the hood is closed. If not, repeat Steps 1–3 in the “To open the hood” section and then proceed with repeating Steps 1–4 in this section. 257 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 258 Vehicle Care Engine Compartment Overview 1.5L Gas Engine GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 1. Engine Air Cleaner/Filter 0 268. 2. Engine Oil Fill Cap. See Engine Oil 0 263. 3. Engine Oil Dipstick. See Engine Oil 0 263. 4. Engine Cooling Fan. See Cooling System 0 270. 5. Brake Fluid Reservoir. See Brake Fluid 0 277. 6. Engine Compartment Fuse Block 0 286. 7. Remote Positive (+) Terminal (Under Cover). See Jump Starting - North America 0 327. 8. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0 270. 9. Battery - North America 0 278. 10. Remote Negative (−) Terminal. See Jump Starting - North America 0 327. 11. Windshield Washer Fluid Reservoir. See Washer Fluid 0 275. 259 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 260 Vehicle Care 1.6L L4 Diesel Engine GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 1. Engine Air Cleaner/Filter 0 268. 2. Engine Cooling Fan. See Cooling System 0 270. 3. Engine Oil Dipstick. See Engine Oil 0 263. 4. Engine Oil Fill Cap. See Engine Oil 0 263. 5. Brake Fluid Reservoir. See Brake Fluid 0 277. 6. Engine Compartment Fuse Block 0 286. 7. Remote Positive (+) Terminal (Under Cover). See Jump Starting - North America 0 327. 8. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0 270. 9. Battery - North America 0 278. 10. Remote Negative (−) Terminal. See Jump Starting - North America 0 327. 11. Windshield Washer Fluid Reservoir. See Washer Fluid 0 275. 261 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 262 Vehicle Care 2.0L Gas Engine GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 1. Engine Air Cleaner/Filter 0 268. Engine Oil 2. Engine Oil Fill Cap. See Engine Oil 0 263. To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: . Use engine oil approved to the proper specification and of the proper viscosity grade. See “Selecting the Right Engine Oil” in this section. . Check the engine oil level regularly and maintain the proper oil level. See “Checking Engine Oil” and “When to Add Engine Oil” in this section. . Change the engine oil at the appropriate time. See Engine Oil Life System 0 267. . Always dispose of engine oil properly. See “What to Do with Used Oil” in this section. 3. Engine Oil Dipstick. See Engine Oil 0 263. 4. Engine Cooling Fan. See Cooling System 0 270. 5. Brake Fluid Reservoir. See Brake Fluid 0 277. 6. Engine Compartment Fuse Block 0 286. 7. Remote Positive (+) Terminal (Under Cover). See Jump Starting - North America 0 327. 8. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0 270. 9. Battery - North America 0 278. 10. Remote Negative (−) Terminal. See Jump Starting - North America 0 327. 11. Windshield Washer Fluid Reservoir. See Washer Fluid 0 275. Checking Engine Oil Check the engine oil level regularly, every 650 km (400 mi), especially prior to a long trip. The engine oil 263 dipstick handle is a loop. See Engine Compartment Overview 0 258 for the location. { Warning The engine oil dipstick handle may be hot; it could burn you. Use a towel or glove to touch the dipstick handle. If a low oil Driver Information Center (DIC) message displays, check the oil level. If the oil is not low and the low oil message remains on, take the vehicle to your dealer for service. Follow these guidelines: . To get an accurate reading, park the vehicle on level ground. Check the engine oil level after the engine has been off for at least two hours. Checking the engine oil level on steep grades or too soon after engine shutoff can result in incorrect readings. Accuracy improves when GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 264 Vehicle Care checking a cold engine prior to starting. Remove the dipstick and check the level. If unable to wait two hours, the engine must be off for at least 15 minutes if the engine is warm, or at least 30 minutes if the engine is not warm. Pull out the dipstick, wipe it with a clean paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level. When to Add Engine Oil LYX 1.5L L4 Turbo Engine Caution LTG 2.0L L4 Turbo Engine LH7 1.6L L4 Diesel Engine If the oil is below the cross-hatched area at the tip of the dipstick and the engine has been off for at least 15 minutes, add 1 L (1 qt) of the recommended oil and then recheck the level. See “Selecting the Right Engine Oil” later in this section for an explanation of what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications 0 358. Do not add too much oil. Oil levels above or below the acceptable operating range shown on the dipstick are harmful to the engine. If you find that you have an oil level above the operating range, i.e., the engine has so much oil that the oil level gets above the cross-hatched area that shows the proper operating range, the engine could be damaged. You should drain out the excess oil or limit driving of the vehicle and seek a service professional to remove the excess amount of oil. See Engine Compartment Overview 0 258 for the location of the engine oil fill cap. Add enough oil to put the level somewhere in the proper operating range. Push the dipstick all the way back in when through. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Selecting the Right Engine Oil (Gasoline Engines) Selecting the right engine oil depends on both the proper oil specification and viscosity grade. See Recommended Fluids and Lubricants 0 353. Caution Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Specification Viscosity Grade Ask for and use engine oils that meet the dexos1 specification. For the LYX 1.5L turbo engine, use: . Dexos1 approved ACDelco Full Synthetic 0W20 engine oil. . Dexos1 approved Mobil 1 Full Synthetic 0W20 engine oil. . Or any other 0W20 engine oil meeting dexos1 second generation requirements. Engine oils that have been approved by GM as meeting the dexos1 specification are marked with the dexos1 approved logo. See www.gmdexos.com. Use SAE 5W-30 viscosity grade engine oil for the LTG 2.0L turbo engine. Cold Temperature Operation: In an area of extreme cold, where the temperature falls below −29 °C (−20 °F), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. 265 When selecting an oil of the appropriate viscosity grade, it is recommended to select an oil of the correct specification. See “Specification” earlier in this section. Selecting the Right Engine Oil (Diesel Engines) Selecting the right engine oil depends on both the proper oil specification and viscosity grade: Specification Ask for and use engine oils that meet the dexos2 specification. Engine oils that have been approved by GM as meeting the dexos2 specification are marked with the dexos2 approved logo. See www.gmdexos.com. Use of Substitute Engine Oils if dexos2 is unavailable: In the event that dexos2-approved engine oil is not available at an oil change or for maintaining proper oil level, you may use substitute engine oil that meets ACEA C3 of the appropriate viscosity grade. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 266 Vehicle Care will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, it is recommended to select an oil of the correct specification. See “Specification” earlier in this section. See “Specification” earlier in this section. Caution Use only engine oil that is approved to the dexos2 specification or equivalent engine oil as defined in the preceding paragraph. Failure to use the recommended engine oil can result in engine damage not covered by the vehicle warranty. Engine Oil Additives/Engine Oil Flushes Do not add anything to the oil. The recommended oils meeting the dexos specification are all that is needed for good performance and engine protection. Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty. Viscosity Grade Use SAE 5W-30 viscosity grade engine oil. What to Do with Used Oil Cold Temperature Operation: In an area of extreme cold, where the temperature falls below −29 °C (−20 °F), an SAE 0W-40 oil may be used. An oil of this viscosity grade Used engine oil contains certain elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care properly dispose of clothing or rags containing used engine oil. See the manufacturer's warnings about the use and disposal of oil products. Used oil can be a threat to the environment. If you change your own oil, be sure to drain all the oil from the filter before disposal. Never dispose of oil by putting it in the trash or pouring it on the ground, into sewers, or into streams or bodies of water. Recycle it by taking it to a place that collects used oil. Engine Oil Life System When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which include engine revolutions, engine temperature, and miles driven. Based on driving conditions, the mileage at which an oil change is indicated can vary considerably. For the oil life system to work properly, the system must be reset every time the oil is changed. When the system has calculated that oil life has been diminished, it indicates that an oil change is necessary. A CHANGE ENGINE OIL SOON message comes on. Change the oil as soon as possible within the next 1 000 km (600 mi). It is possible that, if driving under the best conditions, the oil life system may indicate that an oil change is not necessary for up to a year. The engine oil and filter must be changed at least once a year and, at this time, the system must be reset. Your dealer has trained service people who will perform this work and reset the system. It is also important to check the oil regularly over the course of an oil drain interval and keep it at the proper level. If the system is ever reset accidentally, the oil must be changed at 5 000 km (3,000 mi) since the last oil change. Remember to reset the oil life system whenever the oil is changed. 267 How to Reset the Engine Oil Life System Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system: 1. Display REMAINING OIL LIFE on the DIC menu. See Driver Information Center (DIC) 0 134. 2. Press and hold V for several seconds while the Oil Life display is active to reset the Oil Life system. 3. REMAINING OIL LIFE 100% will be displayed when the oil life system is successfully reset. The oil life system can also be reset as follows: 1. Place the ignition in Service Mode. See Ignition Positions 0 182. 2. Display REMAINING OIL LIFE on the DIC menu. See Driver Information Center (DIC) 0 134. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 268 Vehicle Care 3. Fully press and release the accelerator pedal three times within five seconds. 4. If the display changes to 100%, the system is reset. the procedure can be found in the service manual. To purchase a service manual, see Service Publications Ordering Information 0 370. If the CHANGE ENGINE OIL SOON message comes back on when the vehicle is started, the engine oil life system has not reset. Repeat the procedure. Change the fluid at the intervals listed in Maintenance Schedule 0 344, and be sure to use the fluid listed in Recommended Fluids and Lubricants 0 353. Automatic Transmission Fluid Engine Air Cleaner/Filter How to Check Automatic Transmission Fluid It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to your dealer and have it repaired as soon as possible. There is a special procedure for checking and changing the transmission fluid. Because this procedure is difficult, this should be done at your dealer. Contact your dealer for additional information or The engine air cleaner/filter is in the engine compartment on the passenger side of the vehicle. See Engine Compartment Overview 0 258. When to Inspect the Engine Air Cleaner/Filter For intervals on changing and inspecting the engine air cleaner/ filter, see Maintenance Schedule 0 344. How to Inspect the Engine Air Cleaner/Filter Do not start the engine or have the engine running with the engine air cleaner/filter housing open. Before removing the engine air cleaner/ filter, make sure that the engine air cleaner/filter housing and nearby components are free of dirt and debris. Remove the engine air cleaner/filter. Lightly tap and shake the engine air cleaner/filter (away from the vehicle), to release loose dust and dirt. Inspect the engine air cleaner/filter for damage, and replace if damaged. Do not clean the engine air cleaner/filter or components with water or compressed air. To inspect or replace the engine air cleaner/filter: GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 4. Pull straight up on the cover, and while holding the cover, remove the air cleaner/filter. 2. Align the air cleaner/filter housing cover tabs to the air cleaner/filter housing. 5. Inspect or replace the air cleaner/filter. 3. Install the air cleaner/filter housing cover using the four screws. How to Reinstall the Engine Air Cleaner/Filter { Warning 1. Screws 2. Air Duct Clamp 3. Electrical Connector 2. Loosen the screw on the air duct clamp (2) and remove the air duct hose from the cover. 3. Remove the four screws (1) and remove the air cleaner/ filter cover, keeping the wiring harness electrical connector (3) connected to the sensor. 4. Slide the air duct onto the cover assembly and tighten the screw on the air duct clamp. 5. Verify that the wiring harness connector is fully connected to the sensor on the air cleaner/ filter housing. 1.5L Gas Engine Shown, 1.6L Diesel Engine and 2.0L Gas Engine Similar 1. Open the hood. See Hood 0 256. 269 1. Align the air cleaner/filter with the indicated point on the base of the air cleaner/filter housing and install the air cleaner/filter. The outer air cleaner/filter seal must be fitted properly in the air cleaner/filter housing. Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 270 Vehicle Care Caution If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it. Always have the air cleaner/filter in place when driving. Cooling System 1.6L Diesel Engine 1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap 2.0L Gas Engine 1. Engine Cooling Fans (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap { Warning 1.5L Gas Engine 1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap An underhood electric fan can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care { Warning Do not touch heater or radiator hoses, or other engine parts. They can be very hot and can burn you. Do not run the engine if there is a leak; all coolant could leak out. That could cause an engine fire and can burn you. Fix any leak before driving the vehicle. overheating, the fan should be running. If it is not, the vehicle needs service. Turn off the engine. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. The vehicle should be parked on a level surface. The following explains the cooling systems and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating 0 274. The coolant level should be at the top rib on the middle of the tank. If it is not, the vehicle may have a leak at the radiator hoses, heater hoses, radiator, water pump, or somewhere else in the cooling system. What to Use If there seems to be no leak, with the engine on, check to see if the electric engine cooling fan is running. If the engine is Warning (Continued) there would not be an overheat warning. The engine could catch fire and you or others could be burned. Engine Coolant The engine cooling system in the vehicle are filled with DEX-COOL engine coolant mixture. This coolant needs to be checked and changed at appropriate levels. See Recommended Fluids and Lubricants 0 353 and Maintenance Schedule 0 344. { Warning Plain water, or other liquids such as alcohol, can boil before the proper coolant mixture will. With plain water or the wrong mixture, the engine could get too hot but (Continued) 271 Use a 50/50 mixture of clean, drinkable water and DEX-COOL coolant. If using this mixture, nothing else needs to be added. This mixture: . Gives freezing protection down to −37 °C (−34 °F), outside temperature . Gives boiling protection up to 129 °C (265 °F), engine temperature . Protects against rust and corrosion . Will not damage aluminum parts Helps keep the proper engine temperature GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 272 Vehicle Care The coolant surge tank is located in the engine compartment on the driver side of the vehicle. See Engine Compartment Overview 0 258. Caution Do not use anything other than a mix of DEX-COOL coolant that meets GM Standard GMW3420 and clean, drinkable water. Anything else can cause damage to the vehicle’s engine cooling system and vehicle, which would not be covered by the vehicle warranty. Never dispose of engine coolant by putting it in the trash, pouring it on the ground, or pouring into sewers, streams, or bodies of water. Have the coolant changed by an authorized service center, familiar with legal requirements regarding used coolant disposal. This will help protect the environment and your health. Checking Coolant The vehicle must be on a level surface when checking the coolant level. How to Add Coolant to the Coolant Surge Tank { Warning Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. If coolant is visible but the coolant level mark is not visible, add a 50/50 mixture of clean, drinkable water and DEX-COOL coolant at the coolant surge tank to the top rib on the middle of the tank, but be sure the cooling system is cool before this is done. See Engine Overheating 0 274. Steam and scalding liquids from a hot cooling system are under pressure. Turning the pressure cap, even a little, can cause them to come out at high speed and you could be burned. Never turn the cap when the cooling system, including the pressure cap, is hot. Wait for the cooling system and pressure cap to cool. { Warning Plain water, or other liquids such as alcohol, can boil before the proper coolant mixture will. With (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 273 Warning (Continued) plain water or the wrong mixture, the engine could get too hot but there would not be an overheat warning. The engine could catch fire and you or others could be burned. { Warning Spilling coolant on hot engine parts can burn you. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Caution Failure to follow the specific coolant fill procedure could cause the engine to overheat and could cause system damage. If coolant is not visible in the surge tank, contact your dealer. 1. Remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly counterclockwise about one-quarter of a turn. If you hear a hiss, wait for that to stop. This will allow any pressure still left to be vented out the discharge hose. 2. Keep turning the pressure cap slowly and remove it. 3. Fill the coolant surge tank with the proper mixture to the indicated level mark. 4. With the coolant surge tank pressure cap off, start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fans. By this time, the coolant level inside the coolant surge tank may be lower. If the level is lower, add more of the proper mixture to the coolant surge tank until the level reaches the indicated level mark. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 274 Vehicle Care 5. Replace the pressure cap tightly. 6. Verify coolant level after the engine is shut off and the coolant is cold. If necessary, repeat coolant fill procedure Steps 1–6. If the coolant still is not at the proper level when the system cools down again, see your dealer. Caution If the pressure cap is not tightly installed, coolant loss and engine damage may occur. Be sure the cap is properly and tightly secured. Engine Overheating The vehicle has an engine coolant temperature gauge on the instrument cluster and overheat messages in the Driver Information Center (DIC) to warn of engine overheating. See Engine Coolant Temperature Gauge 0 122. The decision may be made not to lift the hood when the engine coolant temperature gauge is in the overheat zone or an engine overheat DIC message displays, but instead to get service help right away. See Roadside Assistance Program 0 365. If the decision to lift the hood is made, make sure the vehicle is parked on a level surface. Then check to see if the engine cooling fan(s) are running. If the engine is overheating, the fan(s) should be running. If they are not, do not continue to run the engine, and have the vehicle serviced. Caution Do not run the engine if there is a leak in the engine cooling system. This can cause a loss of all coolant and can damage the system and vehicle. Have any leaks fixed right away. If Steam Is Coming from the Engine Compartment { Warning Steam and scalding liquids from a hot cooling system are under pressure. Turning the pressure cap, even a little, can cause them to come out at high speed and you could be burned. Never turn the cap when the cooling system, including the pressure cap, is hot. Wait for the cooling system and pressure cap to cool. If No Steam Is Coming from the Engine Compartment If the engine coolant temperature gauge is in the overheat zone or an engine overheat DIC message is displayed but no steam can be seen or heard, the problem may not be too serious. Sometimes the engine can get a little too hot when the vehicle: . Climbs a long hill on a hot day Stops after high-speed driving GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Idles for long periods in traffic Tows a trailer If the engine coolant temperature gauge is in the overheat zone and an overheat DIC message is displayed with no sign of steam: 1. Turn the air conditioning off. 2. Turn the heater on to the highest temperature and to the highest fan speed. Open the windows as necessary. 3. When it is safe to do so, pull off the road, shift to P (Park) or N (Neutral), and let the engine idle. If the engine coolant temperature gauge is no longer in the overheat zone or an overheat DIC message no longer displays, the vehicle can be driven. Continue to drive the vehicle slowly for about 10 minutes. Keep a safe distance from the vehicle in front. If the engine coolant temperature gauge does not go back to the overheat zone or an overheat DIC message does not display, continue to drive normally and have the cooling system checked for proper fill and function. If the engine coolant temperature gauge is still in the overheat zone or an overheat DIC message still displays, pull over, stop, and park the vehicle right away. If overheat messages appear repeatedly, see your dealer. If there is no sign of steam, idle the engine for three minutes while parked. If the engine coolant temperature gauge is still in the overheat zone or an overheat DIC message displays, turn off the engine until it cools down. Adding Washer Fluid Open the cap with the washer symbol on it. Add washer fluid until the tank is full. See Engine Compartment Overview 0 258 for reservoir location. Caution Do not use washer fluid that contains any type of water repellent coating. This can cause the wiper blades to chatter or skip. Do not use engine coolant (antifreeze) in the windshield washer. It can damage the windshield washer system and paint. (Continued) Washer Fluid What to Use When windshield washer fluid is needed, be sure to read the manufacturer's instructions before use. If operating the vehicle in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing. 275 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 276 Vehicle Care Caution (Continued) Do not mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage the washer fluid tank and other parts of the washer system. When using concentrated washer fluid, follow the manufacturer instructions for adding water. Fill the washer fluid tank only three-quarters full when it is very cold. This allows for fluid expansion if freezing occurs, which could damage the tank if it is completely full. Brakes Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound can come and go or can be heard all the time when the vehicle is moving, except when applying the brake pedal firmly. { Warning The brake wear warning sound means that soon the brakes will not work well. That could lead to a crash. When the brake wear warning sound is heard, have the vehicle serviced. Caution Continuing to drive with worn-out brake pads could result in costly brake repair. Some driving conditions or climates can cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with the brakes. Properly torqued wheel nuts are necessary to help prevent brake pulsation. When tires are rotated, inspect brake pads for wear and evenly tighten wheel nuts in the proper sequence to torque specifications. See Capacities and Specifications 0 358. Brake pads should be replaced as complete sets. Brake Pedal Travel See your dealer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign that brake service may be required. Replacing Brake System Parts Always replace brake system parts with new, approved replacement parts. If this is not done, the brakes may not work properly. The braking performance expected can change in many other ways if the wrong replacement brake parts are installed or if parts are improperly installed. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Brake Fluid A fluid leak in the brake hydraulic system. Have the brake hydraulic system fixed. With a leak, the brakes will not work well. Always clean the brake fluid reservoir cap and the area around the cap before removing it. The brake master cylinder reservoir is filled with GM approved DOT 3 brake fluid as indicated on the reservoir cap. See Engine Compartment Overview 0 258 for the location of the reservoir. Checking Brake Fluid With the vehicle in P (Park) on a level surface, the brake fluid level should be between the minimum and maximum marks on the brake fluid reservoir. There are only two reasons why the brake fluid level in the reservoir may go down: . Normal brake lining wear. When new linings are installed, the fluid level goes back up. Do not top off the brake fluid. Adding fluid does not correct a leak. If fluid is added when the linings are worn, there will be too much fluid when new brake linings are installed. Add or remove fluid, as necessary, only when work is done on the brake hydraulic system. 277 When the brake fluid falls to a low level, the brake warning light comes on. See Brake System Warning Light 0 127. Brake fluid absorbs water over time which degrades the effectiveness of the brake fluid. Replace brake fluid at the specified intervals to prevent increased stopping distance. See Maintenance Schedule 0 344. What to Add Use only GM approved DOT 3 brake fluid from a clean, sealed container. See Recommended Fluids and Lubricants 0 353. { Warning { Warning If too much brake fluid is added, it can spill on the engine and burn, if the engine is hot enough. You or others could be burned, and the vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system. The wrong or contaminated brake fluid could result in damage to the brake system. This could result in the loss of braking leading to a possible injury. Always use the proper GM approved brake fluid. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 278 Vehicle Care Caution If brake fluid is spilled on the vehicle's painted surfaces, the paint finish can be damaged. Immediately wash off any painted surface. Battery - North America The original equipment battery is maintenance free. Do not remove the cap and do not add fluid. Refer to the replacement number shown on the original battery label when a new battery is needed. See Engine Compartment Overview 0 258 for battery location. The vehicle has an Absorbing Glass Mat (AGM) 12-volt battery. Installation of a standard 12-volt battery will result in reduced 12-volt battery life. When using a 12-volt battery charger on the 12-volt AGM battery, some chargers have an AGM battery setting on the charger. If available, use the AGM setting on the charger, to limit charge voltage to 14.8 volts. Follow the charger manufacture's instructions. { Warning WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Batteries also contain other chemicals known to the State of California to cause cancer. WASH HANDS AFTER HANDLING. For more information go to www.P65Warnings.ca.gov/ passenger-vehicle. See California Proposition 65 Warning 0 254 and the back cover. Vehicle Storage { Warning Batteries have acid that can burn you and gas that can explode. You can be badly hurt if you are not careful. See Jump Starting North America 0 327 for tips on working around a battery without getting hurt. Infrequent Usage: Remove the black, negative (−) cable from the battery to keep the battery from running down. Extended Storage: Remove the black, negative (−) cable from the battery or use a battery trickle charger. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care All-Wheel Drive Transfer Case Under normal driving conditions, transfer case fluid does not require maintenance unless there is a fluid leak or unusual noise. If required, have the transfer case serviced by your dealer. Starter Switch Check { Warning When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room around the vehicle. 2. Apply both the parking brake and the regular brake. Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. Try to start the engine in each gear. The vehicle should start only in P (Park) or N (Neutral). If the vehicle starts in any other position, contact your dealer for service. Park Brake and P (Park) Mechanism Check { Warning When you are doing this check, the vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of the vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle begin to move. 279 Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. . To check the parking brake's holding ability: With the engine running and the transmission in N (Neutral), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only. . To check the P (Park) mechanism's holding ability: With the engine running, shift to P (Park). Then release the parking brake followed by the regular brake. Contact your dealer if service is required. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 280 Vehicle Care Wiper Blade Replacement Rear Wiper Blade Replacement Windshield wiper blades should be inspected for wear and cracking. See Maintenance Schedule 0 344. The rear wiper blade and wiper arm have a cover for protection. To remove the cover: Replacement blades come in different types and are removed in different ways. For proper type and length, see Maintenance Replacement Parts 0 354. Caution Allowing the wiper arm to touch the windshield when no wiper blade is installed could damage the windshield. Any damage that occurs would not be covered by the vehicle warranty. Do not allow the wiper arm to touch the windshield. Front Wiper Blade Replacement To replace the wiper blade: 1. Pull the wiper assembly away from the windshield. 2. Lift up on the latch in the middle of the wiper blade where the wiper arm attaches. 1. Slide a plastic tool under the cover and push upward to unsnap. 3. With the latch open, pull the wiper blade down toward the windshield far enough to release it from the J-hooked end of the wiper arm. 2. Slide the cover toward the wiper blade tip to unhook it from the blade assembly. 4. Remove the wiper blade. 5. Reverse Steps 1–3 for wiper blade replacement. 3. Remove the cover. 4. After wiper blade replacement, ensure that the cover hook slides into the slot in the blade assembly. 5. Snap the cover down to secure. To replace the wiper blade: 1. Lift the wiper arm away from the windshield. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care { Warning 2. Push the release lever (2) to disengage the hook and push the wiper arm (1) out of the blade assembly (3). 3. Push the new blade assembly securely on the wiper arm until the release lever clicks into place. If the gas struts that hold open the hood, trunk, and/or liftgate fail, you or others could be seriously injured. Take the vehicle to your dealer for service immediately. Visually inspect the gas struts for signs of wear, cracks, or other damage periodically. Check to make sure the hood/trunk/liftgate is held open with enough force. If struts are failing to hold the hood/trunk/liftgate, do not operate. Have the vehicle serviced. Hood Gas Strut(s) This vehicle is equipped with gas strut(s) to provide assistance in lifting and holding open the hood/ trunk/liftgate system in full open position. Caution Do not apply tape or hang any objects from gas struts. Also do not push down or pull on gas struts. This may cause damage to the vehicle. See Maintenance Schedule 0 344. Trunk 281 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 282 Vehicle Care Headlamp Aiming Bulb Replacement Headlamp aim has been preset and should need no further adjustment. For the proper type of replacement bulbs, or any bulb changing procedure not listed in this section, contact your dealer. If the vehicle is damaged in a crash, the headlamp aim may be affected. If adjustment to the headlamps is necessary, see your dealer. Halogen Bulbs { Warning Liftgate Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package. High Intensity Discharge (HID) Lighting { Warning The High Intensity Discharge (HID) lighting system operates at a very high voltage. If you try to service any of the system (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 3. Remove bulb from the bulb socket by pinching the tabs on the either side of the bulb and pull straight out. Warning (Continued) components, you could be seriously injured. Have your dealer or a qualified technician service them. 4. Install the new bulb in the bulb socket. 5. Install the bulb access cap onto the headlamp assembly by turning clockwise. After an HID headlamp bulb has been replaced, the beam might be a slightly different shade than it was originally. This is normal. LED Lighting This vehicle has several LED lamps. For replacement of any LED lighting assembly, contact your dealer. Front Turn Signal Lamps To replace one of these bulbs: 1. Open the hood. See Hood 0 256. 283 Taillamps 2. Remove the bulb access cap from the top of the headlamp assembly by turning it counterclockwise. To replace one of these lamps: 1. Open the liftgate. See Liftgate 0 41. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 284 Vehicle Care 2. Remove the two screw caps and two screws from the taillamp assembly. 3. Pull the taillamp assembly out of the vehicle body. 4. Disconnect the lamp wiring harness. 6. Pull the bulb straight out of the socket. License Plate Lamp 7. Push the replacement bulb straight into the bulb socket. 8. Push the bulb socket in and turn it clockwise. 9. Reverse steps 2–5 to reinstall the lamp assembly. Lamp Assembly 5. Turn the bulb socket counterclockwise and pull it out. Bulb Assembly 1. Bulb Socket GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 2. Bulb 3. Lamp Assembly To replace one of these bulbs: 1. Open the liftgate partway. See Liftgate 0 41. 2. Push the lamp assembly outboard to remove. 3. Pull the lamp assembly down to remove it from the liftgate. 4. Turn the bulb socket (1) counterclockwise to remove it from the lamp assembly (3). 5. Pull the bulb (2) straight out of the bulb socket (1). 6. Push the replacement bulb straight into the bulb socket and turn the bulb socket clockwise to install it into the lamp assembly. 7. Push the lamp assembly into the liftgate engaging the clip side first. 8. Push on the lamp side opposite the clip until the lamp assembly snaps into place. Electrical System Electrical System Overload The vehicle has fuses and circuit breakers to protect against an electrical system overload. When the electrical load current is too heavy, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance of circuit overload and fire caused by electrical problems. Replace a bad fuse with a new one of the identical size and rating. If there is a problem on the road and a fuse needs to be replaced, the same amperage fuse can be borrowed. Choose some feature of the vehicle that is not needed to use and replace it as soon as possible. Headlamp Wiring An electrical overload may cause the lamps to go on and off, or in some cases to remain off. Have the 285 headlamp wiring checked right away if the lamps go on and off or remain off. Windshield Wipers If the wiper motor overheats due to heavy snow or ice, the windshield wipers will stop until the motor cools and will then restart. Although the circuit is protected from electrical overload, overload due to heavy snow or ice may cause wiper linkage damage. Always clear ice and heavy snow from the windshield before using the windshield wipers. If the overload is caused by an electrical problem and not snow or ice, be sure to get it fixed. Fuses and Circuit Breakers The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 286 Vehicle Care { Danger Fuses and circuit breakers are marked with their ampere rating. Do not exceed the specified amperage rating when replacing fuses and circuit breakers. Use of an oversized fuse or circuit breaker can result in a vehicle fire. You and others could be seriously injured or killed. To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating. Fuses of the same amperage can be temporarily borrowed from another fuse location, if a fuse goes out. Replace the fuse as soon as possible. There is a fuse puller in the engine compartment fuse block. See Engine Compartment Fuse Block 0 286. It can be used to easily remove fuses from the fuse block. To identify and check fuses, circuit breakers, and relays, see Engine Compartment Fuse Block 0 286, Instrument Panel Fuse Block 0 289, and Rear Compartment Fuse Block 0 291. Engine Compartment Fuse Block To remove the fuse block cover, squeeze the clips on the cover and lift it straight up. See Engine Compartment Overview 0 258. Caution Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Fuses The vehicle may not be equipped with all of the fuses, relays, and features shown. Fuses Usage F01 Starter 1 F02 Starter 2 F03 Lambda sensor 1 F04 Engine control module Fuses Usage 287 Usage F10 Canister vent F11 Fuel system F12 Front heated seats F13 Afterboil pump F14 – F15 Lambda sensor 2 F16 Fuel injectors–odd F17 Fuel injectors–even F18 –/Selective catalytic reduction module (diesel only) F19 –/NOx soot sensor (diesel only) F20 DC DC converter 2 F05 FlexFuel sensor F21 Shift control F06 Transmission control module F22 Antilock brake pump F23 Front washer F24 – F25 –/Diesel fuel heater (diesel only) F26 – F07 – F08 Engine control module F09 Air conditioning clutch GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 288 Vehicle Care Fuses Usage F27 Antilock brake VAL F28 LD trailer Fuses Usage F44 Interior rearview mirror Rear window defogger F45 Canister vent solenoid F30 Mirror defroster F46 F31 – Driver side ventilated seat F32 Variable functions F47 Steering column lock assembly F29 Relays Usage K01 Starter solenoid K02 Air conditioning control K03 Engine control module K04 Wiper control K05 Starter solenoid K06 –/Fuel heater (diesel only) – F33 – F48 Rear wiper F34 Horn F49 – F35 Vacuum pump K07 F50 F36 Right high-beam headlamp Heated steering wheel K08 – K09 Wiper speed F37 Left high-beam headlamp K10 – K11 – K12 High-beam headlamps K13 Headlamps/Daytime running lamps K14 Run/Crank K15 Rear window defogger *K16 Horn F51 Right headlamp F52 Engine control module/ Transmission control module F38 Automatic headlamp leveling F39 Fog lamps F53 – F40 – F54 Front wiper F41 Transmission range control module F55 Front wiper speed/ Control F42 Motorized headlamp F56 – F43 Fuel pump F57 Left headlamp GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Relays Usage *K17 Selective catalytic reduction *K18 Fog lamps *K19 Coolant pump *K20 – *K21 Rear washer *K22 Front washer *K23 Wiper control Instrument Panel Fuse Block * PCB relays are not serviceable. The instrument panel fuse block is under the instrument panel on the driver side. To access the fuses, press and release the latch near the top center square. Apply pressure to the two retaining tabs on the sides of the cover, until the two retaining tabs clear the sides of the instrument panel. Allow the panel to move downward and out of the way. 289 To reinstall the cover, reverse the steps. The vehicle may not be equipped with all of the fuses and relays shown. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 290 Vehicle Care Fuses Fuses Usage F01 DC AC inverter F02 Front windows Usage Fuses Usage F03 Trailer brake F18 F04 Heating, ventilation, and air conditioning blower Body control module 7 F19 Exterior rearview mirror F05 Body control module 2 F20 Body control module 1 F06 Cyber security F21 F07 – Body control module 4 F08 Body control module 3 F22 Body control module 6 F09 Amplifier F23 F10 – Electric steering column lock F11 – F24 Sensing and diagnostic module F12 – F25 Occupancy sensor F13 – F26 – F14 Electronic shifter F27 Power seats F15 Transmission control module F28 Rear windows F16 Front heated seats F29 – F17 Left data link connector F30 Front Heated Seats Switch F31 Steering wheel controls GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Fuses Usage Relays Usage F32 Body control module 8 K04 – K05 Logistics F33 Heating, ventilation, and air conditioning CB1 Front auxiliary power outlet F34 Passive entry, passive start CB2 Auxiliary power outlet console F35 Liftgate latch F36 Shift charger F37 Cigarette lighter F38 OnStar F39 Instrument panel USB F40 Camera module/ Liftgate module F41 Parking assist module F42 Radio Relays Rear Compartment Fuse Block Deadbolt K02 Retained accessory power K03 Liftgate Remove the trim plate to access the fuse block. The vehicle may not be equipped with all of the fuses and relays shown. Usage K01 291 The rear compartment fuse block is behind a trim panel on the driver side of the rear compartment. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 292 Vehicle Care Fuses Usage Fuses Usage F3 Trailer auxiliary power F18 Left trailer turn signal lamp F4 Power seats F19 All-wheel drive F5 Memory seat module F20 Lumbar F21 F6 Sunroof Rear auxiliary power outlet F7 Side blind zone alert F22 Rear all-wheel drive F8 Trailer reverse lamps F9 Rear heated seat 1 F10 Parking assist Relays Usage K1 Right trailer stoplamp/Turn signal lamp K2 Trailer reverse lamps K3 Left trailer stoplamp/Turn signal lamp F11 Rear heated seat 2 F12 – F13 Trailer parking lamp F14 Right trailer turn signal lamp K4 Park K5 Selective catalytic reduction (SCR) – (diesel only) F15 Left parking lamp Fuses Usage F16 Right parking lamp F1 Exhaust fuel heater F17 – F2 Liftgate GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Wheels and Tires Tires Warning (Continued) Poorly maintained and improperly used tires are dangerous. Overloading the tires can cause overheating as a result of too much flexing. There could be a blowout and a serious crash. See Vehicle Load Limits 0 177. (Continued) Warning (Continued) Underinflated tires pose the same danger as overloaded tires. The resulting crash could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when the tires are cold. Replace any tires that have been damaged by impacts with potholes, curbs, etc. Improperly repaired tires can cause a crash. Only the dealer or an authorized tire service center should repair, replace, dismount, and mount the tires. Overinflated tires are more likely to be cut, punctured, or broken by a sudden impact — such as when hitting a pothole. Keep tires at the recommended pressure. Do not spin the tires in excess of 56 km/h (35 mph) on slippery surfaces such as snow, mud, ice, etc. Excessive spinning may cause the tires to explode. Worn or old tires can cause a crash. If the tread is badly worn, replace them. Every new GM vehicle has high-quality tires made by a leading tire manufacturer. See the warranty manual for information regarding the tire warranty and where to get service. For additional information refer to the tire manufacturer. { Warning 293 (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 294 Vehicle Care All-Season Tires Winter Tires This vehicle may come with all-season tires. These tires are designed to provide good overall performance on most road surfaces and weather conditions. Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code molded onto the sidewall. Original equipment all-season tires can be identified by the last two characters of this TPC code, which will be “MS.” This vehicle was not originally equipped with winter tires. Winter tires are designed for increased traction on snow and ice-covered roads. Consider installing winter tires on the vehicle if frequent driving on ice or snow covered roads is expected. See your dealer for details regarding winter tire availability and proper tire selection. Also, see Buying New Tires 0 308. Consider installing winter tires on the vehicle if frequent driving on snow or ice-covered roads is expected. All-season tires provide adequate performance for most winter driving conditions, but they may not offer the same level of traction or performance as winter tires on snow or ice-covered roads. See Winter Tires 0 294. With winter tires, there may be decreased dry road traction, increased road noise, and shorter tread life. After changing to winter tires, be alert for changes in vehicle handling and braking. If using winter tires: . Use tires of the same brand and tread type on all four wheel positions. . Use only radial ply tires of the same size, load range, and speed rating as the original equipment tires. Winter tires with the same speed rating as the original equipment tires may not be available for H, V, W, Y, and ZR speed rated tires. If winter tires with a lower speed rating are chosen, never exceed the tire's maximum speed capability. Summer Tires This vehicle may come with high performance summer tires. These tires have a special tread and compound that are optimized for maximum dry and wet road performance. This special tread and compound will have decreased performance in cold climates, and on ice and snow. It is recommended that winter tires be installed on the vehicle if frequent driving at temperatures below approximately 5 °C (40 °F) or on ice or snow covered roads is expected. See Winter Tires 0 294. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Caution High performance summer tires have rubber compounds that lose flexibility and may develop surface cracks in the tread area at temperatures below −7 °C (20 °F). Always store high performance summer tires indoors and at temperatures above −7 °C (20 °F) when not in use. If the tires have been subjected to −7 °C (20 °F) or less, let them warm up in a heated space to at least 5 °C (40 °F) for 24 hours or more before being installed or driving a vehicle on which they are installed. Do not apply heat or blow heated air directly on the tires. Always inspect tires before use. See Tire Inspection 0 306. Tire Sidewall Labeling Useful information about a tire is molded into its sidewall. The examples show a typical passenger vehicle tire and a compact spare tire sidewall. Passenger (P-Metric) Tire Example (1) Tire Size : The tire size is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the “Tire Size” illustration later in this section. 295 (2) TPC Spec (Tire Performance Criteria Specification) : Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code molded onto the sidewall. GM's TPC specifications meet or exceed all federal safety guidelines. (3) DOT (Department of Transportation) : The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S. Department of Transportation Motor Vehicle Safety Standards. DOT Tire Date of Manufacture : The last four digits of the TIN indicate the tire manufactured date. The first two digits represent the week (01–52) and the last two digits, the year. For example, the third GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 296 Vehicle Care week of the year 2010 would have a four-digit DOT date of 0310. (4) Tire Identification Number (TIN) : The letters and numbers following the DOT (Department of Transportation) code are the Tire Identification Number (TIN). The TIN shows the manufacturer and plant code, tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture. (5) Tire Ply Material : The type of cord and number of plies in the sidewall and under the tread. (6) Uniform Tire Quality Grading (UTQG) : Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction, and temperature resistance. For more information see Uniform Tire Quality Grading 0 310. (7) Maximum Cold Inflation Load Limit : Maximum load that can be carried and the maximum pressure needed to support that load. road tire has lost air and gone flat. If the vehicle has a compact spare tire, see Compact Spare Tire 0 326 and If a Tire Goes Flat 0 313. Compact Spare Tire Example (3) Tire Identification Number (TIN) : The letters and numbers following the DOT (Department of Transportation) code are the Tire Identification Number (TIN). The TIN shows the manufacturer and plant code, tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture. (1) Tire Ply Material : The type of cord and number of plies in the sidewall and under the tread. (2) Temporary Use Only : The compact spare tire or temporary use tire should not be driven at speeds over 80 km/h (50 mph). The compact spare tire is for emergency use when a regular (4) Maximum Cold Inflation Load Limit : Maximum load that can be carried and the maximum pressure needed to support that load. (5) Tire Inflation : The temporary use tire or compact spare tire should be inflated to 420 kPa (60 psi). For more GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care information on tire pressure and inflation see Tire Pressure 0 300. Tire Designations (6) Tire Size : A combination of letters and numbers define a tire's width, height, aspect ratio, construction type, and service description. The letter T as the first character in the tire size means the tire is for temporary use only. The following is an example of a typical passenger vehicle tire size. (7) TPC Spec (Tire Performance Criteria Specification) : Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code molded onto the sidewall. GM's TPC specifications meet or exceed all federal safety guidelines. Tire Size (1) Passenger (P-Metric) Tire : The United States version of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. Tire and Rim Association. (2) Tire Width : The three-digit number indicates the tire section width in millimeters from sidewall to sidewall. 297 (3) Aspect Ratio : A two-digit number that indicates the tire height-to-width measurements. For example, if the tire size aspect ratio is 60, as shown in item 3 of the illustration, it would mean that the tire's sidewall is 60 percent as high as it is wide. (4) Construction Code : A letter code is used to indicate the type of ply construction in the tire. The letter R means radial ply construction; the letter D means diagonal or bias ply construction; and the letter B means belted-bias ply construction. (5) Rim Diameter : Diameter of the wheel in inches. (6) Service Description : These characters represent the load index and speed rating of the tire. The load index represents the load carrying capacity a tire is certified to carry. The speed rating is the maximum speed a tire is certified to carry a load. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 298 Vehicle Care Tire Terminology and Definitions Air Pressure : The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in kPa (kilopascal) or psi (pounds per square inch). Accessory Weight : The combined weight of optional accessories. Some examples of optional accessories are automatic transmission, power windows, power seats, and air conditioning. Aspect Ratio : The relationship of a tire's height to its width. Belt : A rubber coated layer of cords between the plies and the tread. Cords may be made from steel or other reinforcing materials. Bead : The tire bead contains steel wires wrapped by steel cords that hold the tire onto the rim. Bias Ply Tire : A pneumatic tire in which the plies are laid at alternate angles less than 90 degrees to the centerline of the tread. Cold Tire Pressure : The amount of air pressure in a tire, measured in kPa (kilopascal) or psi (pounds per square inch) before a tire has built up heat from driving. See Tire Pressure 0 300. Curb Weight : The weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil, and coolant, but without passengers and cargo. DOT Markings : A code molded into the sidewall of a tire signifying that the tire is in compliance with the U.S. Department of Transportation (DOT) Motor Vehicle Safety Standards. The DOT code includes the Tire Identification Number (TIN), an alphanumeric designator which can also identify the tire manufacturer, production plant, brand, and date of production. GVWR : Gross Vehicle Weight Rating. See Vehicle Load Limits 0 177. GAWR FRT : Gross Axle Weight Rating for the front axle. See Vehicle Load Limits 0 177. GAWR RR : Gross Axle Weight Rating for the rear axle. See Vehicle Load Limits 0 177. Intended Outboard Sidewall : The side of an asymmetrical tire that must always face outward when mounted on a vehicle. Kilopascal (kPa) : The metric unit for air pressure. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Light Truck (LT-Metric) Tire : A tire used on light duty trucks and some multipurpose passenger vehicles. Load Index : An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity of a tire. Maximum Inflation Pressure : The maximum air pressure to which a cold tire can be inflated. The maximum air pressure is molded onto the sidewall. Maximum Load Rating : The load rating for a tire at the maximum permissible inflation pressure for that tire. Maximum Loaded Vehicle Weight : The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight. Normal Occupant Weight : The number of occupants a vehicle is designed to seat multiplied by 68 kg (150 lb). See Vehicle Load Limits 0 177. Occupant Distribution : Designated seating positions. 299 tire inflation pressure as shown on the tire placard. See Tire Pressure 0 300 and Vehicle Load Limits 0 177. Radial Ply Tire : A pneumatic tire in which the ply cords that extend to the beads are laid at 90 degrees to the centerline of the tread. Outward Facing Sidewall : The side of an asymmetrical tire that has a particular side that faces outward when mounted on a vehicle. The side of the tire that contains a whitewall, bears white lettering, or bears manufacturer, brand, and/or model name molding that is higher or deeper than the same moldings on the other sidewall of the tire. Sidewall : The portion of a tire between the tread and the bead. Passenger (P-Metric) Tire : A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Traction : The friction between the tire and the road surface. The amount of grip provided. Recommended Inflation Pressure : Vehicle manufacturer's recommended Rim : A metal support for a tire and upon which the tire beads are seated. Speed Rating : An alphanumeric code assigned to a tire indicating the maximum speed at which a tire can operate. Tread : The portion of a tire that comes into contact with the road. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 300 Vehicle Care Treadwear Indicators : Narrow bands, sometimes called wear bars, that show across the tread of a tire when only 1.6 mm (1/16 in) of tread remains. See When It Is Time for New Tires 0 308. UTQGS (Uniform Tire Quality Grading Standards) : A tire information system that provides consumers with ratings for a tire's traction, temperature, and treadwear. Ratings are determined by tire manufacturers using government testing procedures. The ratings are molded into the sidewall of the tire. See Uniform Tire Quality Grading 0 310. Vehicle Capacity Weight : The number of designated seating positions multiplied by 68 kg (150 lb) plus the rated cargo load. See Vehicle Load Limits 0 177. Vehicle Maximum Load on the Tire : Load on an individual tire due to curb weight, accessory weight, occupant weight, and cargo weight. Vehicle Placard : A label permanently attached to a vehicle showing the vehicle capacity weight and the original equipment tire size and recommended inflation pressure. See “Tire and Loading Information Label” under Vehicle Load Limits 0 177. Tire Pressure Tires need the correct amount of air pressure to operate effectively. Caution Neither tire underinflation nor overinflation is good. Underinflated tires, or tires that do not have enough air, can result in: Tire overloading and overheating which could lead to a blowout. Premature or irregular wear. Poor handling. Reduced fuel economy. Overinflated tires, or tires that have too much air, can result in: Unusual wear. Poor handling. Rough ride. Needless damage from road hazards. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care The Tire and Loading Information label on the vehicle indicates the original equipment tires and the correct cold tire inflation pressures. The recommended pressure is the minimum air pressure needed to support the vehicle's maximum load carrying capacity. See Vehicle Load Limits 0 177. How to Check How the vehicle is loaded affects vehicle handling and ride comfort. Never load the vehicle with more weight than it was designed to carry. Remove the valve cap from the tire valve stem. Press the tire gauge firmly onto the valve to get a pressure measurement. If the cold tire inflation pressure matches the recommended pressure on the Tire and Loading Information label, no further adjustment is necessary. If the inflation pressure is low, add air until the recommended pressure is reached. If the inflation pressure is high, press on the metal stem in the center of the tire valve to release air. When to Check Check the tires once a month or more. Do not forget the compact spare, if the vehicle has one. The cold compact spare tire pressure should be at 420 kPa (60 psi). See Compact Spare Tire 0 326. Use a good quality pocket-type gauge to check tire pressure. Proper tire inflation cannot be determined by looking at the tire. Check the tire inflation pressure when the tires are cold, meaning the vehicle has not been driven for at least three hours or no more than 1.6 km (1 mi). Recheck the tire pressure with the tire gauge. 301 Put the valve caps back on the valve stems to keep out dirt and moisture and prevent leaks. Use only valve caps designed for the vehicle by GM. TPMS sensors could be damaged and would not be covered by the vehicle warranty. Tire Pressure Monitor System The Tire Pressure Monitor System (TPMS) uses radio and sensor technology to check tire pressure levels. The TPMS sensors monitor the air pressure in your tires and transmit tire pressure readings to a receiver located in the vehicle. Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of a different size than the size indicated on the vehicle placard or GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 302 Vehicle Care tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.) not reached the level to trigger illumination of the TPMS low tire pressure telltale. alternate tires and wheels allow the TPMS to continue to function properly. As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is combined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minute and then remain continuously illuminated. This sequence will continue upon subsequent vehicle start-ups as long as the malfunction exists. See Tire Pressure Monitor Operation 0 302. Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling and stopping ability. Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver's responsibility to maintain correct tire pressure, even if under-inflation has When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or See Radio Frequency Statement 0 371. Tire Pressure Monitor Operation This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel assembly, excluding the spare tire and wheel assembly. The TPMS sensors monitor the air pressure in the tires and transmit the tire pressure readings to a receiver located in the vehicle. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care When a low tire pressure condition is detected, the TPMS illuminates the low tire pressure warning light located on the instrument cluster. If the warning light comes on, stop as soon as possible and inflate the tires to the recommended pressure shown on the Tire and Loading Information label. See Vehicle Load Limits 0 177. A message to check the pressure in a specific tire displays in the Driver Information Center (DIC). The low tire pressure warning light and the DIC warning message come on at each ignition cycle until the tires are inflated to the correct inflation pressure. Using the DIC, tire pressure levels can be viewed. For additional information and details about the DIC operation and displays see Driver Information Center (DIC) 0 134. The low tire pressure warning light may come on in cool weather when the vehicle is first started, and then turn off as the vehicle is driven. This could be an early indicator that the air pressure is getting low and needs to be inflated to the proper pressure. A Tire and Loading Information label, attached to your vehicle, shows the size of the original equipment tires and the correct inflation pressure for the tires when they are cold. See Vehicle Load Limits 0 177, for an example of the Tire and Loading Information label and its location. Also see Tire Pressure 0 300. The TPMS can warn about a low tire pressure condition but it does not replace normal tire maintenance. See Tire Inspection 0 306, Tire Rotation 0 306 and Tires 0 293. 303 Caution Tire sealant materials are not all the same. A non-approved tire sealant could damage the TPMS sensors. TPMS sensor damage caused by using an incorrect tire sealant is not covered by the vehicle warranty. Always use only the GM approved tire sealant available through your dealer or included in the vehicle. Factory-installed Tire Inflator Kits use a GM-approved liquid tire sealant. Using non-approved tire sealants could damage the TPMS sensors. See Tire Sealant and Compressor Kit 0 315 for information regarding the inflator kit materials and instructions. TPMS Malfunction Light and Message The TPMS will not function properly if one or more of the TPMS sensors are missing or inoperable. When the system detects a malfunction, the low tire pressure warning light GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 304 Vehicle Care flashes for about one minute and then stays on for the remainder of the ignition cycle. A DIC warning message also displays. The malfunction light and DIC warning message come on at each ignition cycle until the problem is corrected. Some of the conditions that can cause these to come on are: . One of the road tires has been replaced with the spare tire. The spare tire does not have a TPMS sensor. The malfunction light and DIC message should go off after the road tire is replaced and the sensor matching process is performed successfully. See “TPMS Sensor Matching Process” later in this section. . The TPMS sensor matching process was not done or not completed successfully after rotating the tires. The malfunction light and the DIC message should go off after successfully completing the sensor matching process. See "TPMS Sensor Matching Process" later in this section. One or more TPMS sensors are missing or damaged. The malfunction light and the DIC message should go off when the TPMS sensors are installed and the sensor matching process is performed successfully. See your dealer for service. Replacement tires or wheels do not match the original equipment tires or wheels. Tires and wheels other than those recommended could prevent the TPMS from functioning properly. See Buying New Tires 0 308. Operating electronic devices or being near facilities using radio wave frequencies similar to the TPMS could cause the TPMS sensors to malfunction. If the TPMS is not functioning properly it cannot detect or signal a low tire pressure condition. See your dealer for service if the TPMS malfunction light and DIC message come on and stay on. Tire Fill Alert (If Equipped) This feature provides visual and audible alerts outside the vehicle to help when inflating an underinflated tire to the recommended cold tire pressure. When the low tire pressure warning light comes on: 1. Park the vehicle in a safe, level place. 2. Set the parking brake firmly. 3. Place the vehicle in P (Park). 4. Add air to the tire that is underinflated. The cornering lamp will flash. When the recommended pressure is reached, the horn sounds once and the cornering lamp will stop flashing and briefly turn solid. Repeat these steps for all underinflated tires. If the tire is overinflated by more than 35 kPa (5 psi), the horn will sound multiple times and the cornering lamp will continue to flash for eight seconds after filling stops. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care To release and correct the pressure, while the corning lamp is still flashing, briefly press the center of the valve stem. When the recommended pressure is reached, the horn sounds once. If the cornering lamp does not flash within 15 seconds after starting to inflate the tire, the tire fill alert has not been activated or is not working. If the hazard warning flashers are on, the tire fill alert visual feedback will not work properly. The TPMS will not activate the tire fill alert properly under the following conditions: . There is interference from an external device or transmitter. . The air pressure from the inflation device is not sufficient to inflate the tire. . There is a malfunction in the TPMS. . There is a malfunction in the horn or turn signal lamps. The identification code of the TPMS sensor is not registered to the system. The battery of the TPMS sensor is low. If the tire fill alert does not operate due to TPMS interference, move the vehicle about 1 m (3 ft) back or forward and try again. If the tire fill alert feature is not working, use a tire pressure gauge. TPMS Sensor Matching Process Each TPMS sensor has a unique identification code. The identification code needs to be matched to a new tire/wheel position after rotating the vehicle’s tires or replacing one or more of the TPMS sensors. The TPMS sensor matching process should also be performed after replacing a spare tire with a road tire containing the TPMS sensor. The malfunction light and the DIC message should go off at the next ignition cycle. The sensors are matched to the tire/wheel positions, using a TPMS relearn tool, in the following order: driver side front tire, 305 passenger side front tire, passenger side rear tire, and driver side rear tire. See your dealer for service or to purchase a relearn tool. A TPMS relearn tool can also be purchased. See Tire Pressure Monitor Sensor Activation Tool at www.gmtoolsandequipment.com or call 1-800-GM TOOLS (1-800-468-6657). There are two minutes to match the first tire/wheel position, and five minutes overall to match all four tire/wheel positions. If it takes longer, the matching process stops and must be restarted. The TPMS sensor matching process is: 1. Set the parking brake. 2. Place the vehicle in Service Mode. See Ignition Positions 0 182. 3. Make sure the Tire Pressure info page option is turned on. The info pages on the DIC can be turned on and off through the Options menu. See Driver Information Center (DIC) 0 134. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 306 Vehicle Care 4. Use the DIC controls on the right side of the steering wheel to scroll to the Tire Pressure screen under the DIC info page. 5. Press and hold V in the center of the DIC controls. The horn sounds twice to signal the receiver is in relearn mode and the TIRE LEARNING ACTIVE message displays on the DIC display. 6. Start with the driver side front tire. 7. Place the relearn tool against the tire sidewall, near the valve stem. Then press the button to activate the TPMS sensor. A horn chirp confirms that the sensor identification code has been matched to this tire and wheel position. 8. Proceed to the passenger side front tire, and repeat the procedure in Step 7. 9. Proceed to the passenger side rear tire, and repeat the procedure in Step 7. 10. Proceed to the driver side rear tire, and repeat the procedure in Step 7. The horn sounds two times to indicate the sensor identification code has been matched to the driver side rear tire, and the TPMS sensor matching process is no longer active. The TIRE LEARNING ACTIVE message on the DIC display goes off. There is cord or fabric showing through the tire's rubber. The tread or sidewall is cracked, cut, or snagged deep enough to show cord or fabric. The tire has a bump, bulge, or split. 11. Turn the vehicle off. The tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage. 12. Set all four tires to the recommended air pressure level as indicated on the Tire and Loading Information label. Tire Inspection Tire Rotation We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month. Tires should be rotated every 12 000 km (7,500 mi). See Maintenance Schedule 0 344. Replace the tire if: The indicators at three or more places around the tire can be seen. Tires are rotated to achieve a more uniform wear for all tires. The first rotation is the most important. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Anytime unusual wear is noticed, rotate the tires as soon as possible, check for proper tire inflation pressure, and check for damaged tires or wheels. If the unusual wear continues after the rotation, check the wheel alignment. See When It Is Time for New Tires 0 308 and Wheel Replacement 0 312. Adjust the front and rear tires to the recommended inflation pressure on the Tire and Loading Information label after the tires have been rotated. See Tire Pressure 0 300 and Vehicle Load Limits 0 177. Reset the Tire Pressure Monitor System. See Tire Pressure Monitor Operation 0 302. Check that all wheel nuts are properly tightened. See “Wheel Nut Torque” under Capacities and Specifications 0 358. { Warning Use this rotation pattern when rotating the tires. Do not include the compact spare tire in the tire rotation. Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, a cloth or a paper (Continued) 307 Warning (Continued) towel can be used; however, use a scraper or wire brush later to remove all rust or dirt. Lightly coat the center of the wheel hub with wheel bearing grease after a wheel change or tire rotation to prevent corrosion or rust build-up. Do not get grease on the flat wheel mounting surface or on the wheel nuts or bolts. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 308 Vehicle Care When It Is Time for New Tires Factors such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions affect the wear rate of the tires. Treadwear indicators are one way to tell when it is time for new tires. Treadwear indicators appear when the tires have only 1.6 mm (1/16 in) or less of tread remaining. See Tire Inspection 0 306 and Tire Rotation 0 306. The rubber in tires ages over time. This also applies to the spare tire, if the vehicle has one, even if it is never used. Multiple factors including temperatures, loading conditions, and inflation pressure maintenance affect how fast aging takes place. GM recommends that tires, including the spare if equipped, be replaced after six years, regardless of tread wear. The tire manufacture date is the last four digits of the DOT Tire Identification Number (TIN) which is molded into one side of the tire sidewall. The first two digits represent the week (01–52) and the last two digits, the year. For example, the third week of the year 2010 would have a four-digit DOT date of 0310. Vehicle Storage Tires age when stored normally mounted on a parked vehicle. Park a vehicle that will be stored for at least a month in a cool, dry, clean area away from direct sunlight to slow aging. This area should be free of grease, gasoline, or other substances that can deteriorate rubber. Parking for an extended period can cause flat spots on the tires that may result in vibrations while driving. When storing a vehicle for at least a month, remove the tires or raise the vehicle to reduce the weight from the tires. Buying New Tires GM has developed and matched specific tires for the vehicle. The original equipment tires installed were designed to meet General Motors Tire Performance Criteria Specification (TPC Spec) system rating. When replacement tires are needed, GM strongly recommends buying tires with the same TPC Spec rating. GM's exclusive TPC Spec system considers over a dozen critical specifications that impact the overall performance of the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM's TPC Spec number is molded onto the tire's sidewall near the tire size. If the tires have an all-season tread design, the TPC Spec number will be followed by MS for mud and snow. See Tire Sidewall Labeling 0 295. GM recommends replacing worn tires in complete sets of four. Uniform tread depth on all tires will help to maintain the performance of the vehicle. Braking and handling performance may be adversely affected if all the tires are not replaced at the same time. If proper rotation and maintenance have been done, all four tires should wear out at about the same time. See Tire Rotation 0 306. However, if it is necessary to replace only one axle set of worn tires, place the new tires on the rear axle. Winter tires with the same speed rating as the original equipment tires may not be available for H, V, W, Y and ZR speed rated tires. Never exceed the winter tires’ maximum speed capability when using winter tires with a lower speed rating. { Warning Tires could explode during improper service. Attempting to mount or dismount a tire could cause injury or death. Only your dealer or authorized tire service center should mount or dismount the tires. 309 { Warning Mixing tires of different sizes, brands, or types may cause loss of control of the vehicle, resulting in a crash or other vehicle damage. Use the correct size, brand, and type of tires on all wheels. { Warning Using bias-ply tires on the vehicle may cause the wheel rim flanges to develop cracks after many miles of driving. A tire and/or wheel could fail suddenly and cause a crash. Use only radial-ply tires with the wheels on the vehicle. If the vehicle tires must be replaced with a tire that does not have a TPC Spec number, make sure they are the same size, GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 310 Vehicle Care load range, speed rating, and construction (radial) as the original tires. Vehicles that have a tire pressure monitoring system could give an inaccurate low-pressure warning if non-TPC Spec rated tires are installed. See Tire Pressure Monitor System 0 301. The Tire and Loading Information label indicates the original equipment tires on the vehicle. See Vehicle Load Limits 0 177. Different Size Tires and Wheels If wheels or tires are installed that are a different size than the original equipment wheels and tires, vehicle performance, including its braking, ride and handling characteristics, stability, and resistance to rollover may be affected. If the vehicle has electronic systems such as antilock brakes, rollover airbags, traction control, electronic stability control, or All-Wheel Drive, the performance of these systems can also be affected. { Warning If different sized wheels are used, there may not be an acceptable level of performance and safety if tires not recommended for those wheels are selected. This increases the chance of a crash and serious injury. Only use GM specific wheel and tire systems developed for the vehicle, and have them properly installed by a GM certified technician. See Buying New Tires 0 308 and Accessories and Modifications 0 255. Uniform Tire Quality Grading The following information relates to the system developed by the United States National Highway Traffic Safety Administration (NHTSA), which grades tires by treadwear, traction, and temperature performance. This applies only to vehicles sold in the United States. The grades are molded on the sidewalls of most passenger car tires. The Uniform Tire Quality Grading (UTQG) system does not apply to deep tread, winter tires, compact spare tires, tires with nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited-production tires. While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also conform to federal safety requirements and additional General Motors Tire Performance Criteria (TPC) standards. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: norm due to variations in driving habits, service practices and differences in road characteristics and climate. Treadwear 200 Traction AA Temperature A The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire's ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics. All Passenger Car Tires Must Conform to Federal Safety Requirements In Addition To These Grades. Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (1½) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the Traction Temperature The temperature grades are A (the highest), B, and C, representing the tire's resistance 311 to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 312 Vehicle Care Wheel Alignment and Tire Balance Some aluminum wheels can be repaired. See your dealer if any of these conditions exist. The tires and wheels were aligned and balanced at the factory to provide the longest tire life and best overall performance. Adjustments to wheel alignment and tire balancing are not necessary on a regular basis. Consider an alignment check if there is unusual tire wear or the vehicle is significantly pulling to one side or the other. Some slight pull to the left or right, depending on the crown of the road and/or other road surface variations such as troughs or ruts, is normal. If the vehicle is vibrating when driving on a smooth road, the tires and wheels may need to be rebalanced. See your dealer for proper diagnosis. Your dealer will know the kind of wheel that is needed. Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If the wheel leaks air, replace it. Each new wheel should have the same load-carrying capacity, diameter, width, offset, and be mounted the same way as the one it replaces. Replace wheels, wheel bolts, wheel nuts, or Tire Pressure Monitor System (TPMS) sensors with new GM original equipment parts. { Warning Using the wrong replacement wheels, wheel bolts, or wheel nuts can be dangerous. It could affect the braking and handling of the vehicle. Tires can lose air, and cause loss of control, causing a crash. Always use the correct wheel, wheel bolts, and wheel nuts for replacement. Caution The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. Used Replacement Wheels { Warning Replacing a wheel with a used one is dangerous. How it has been used or how far it has been driven may be unknown. It could fail suddenly and cause a crash. When replacing wheels, use a new GM original equipment wheel. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Tire Chains { Warning Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire chains could cause loss of control and a crash. Use another type of traction device only if its manufacturer recommends it for the vehicle's tire size combination and road conditions. Follow that manufacturer's instructions. To avoid vehicle damage, drive slow and readjust or remove the traction device if it contacts the vehicle. Do not spin the wheels. If traction devices are used, install them on the front tires. If a Tire Goes Flat It is unusual for a tire to blow out while driving, especially if the tires are maintained properly. See Tires 0 293. If air goes out of a tire, it is much more likely to leak out slowly. But if there is ever a blowout, here are a few tips about what to expect and what to do: If a front tire fails, the flat tire creates a drag that pulls the vehicle toward that side. Take your foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop, well off the road, if possible. A rear blowout, particularly on a curve, acts much like a skid and may require the same correction as used in a skid. Stop pressing the accelerator pedal and steer to straighten the vehicle. It may be very bumpy and noisy. Gently brake to a stop, well off the road, if possible. 313 { Warning Driving on a flat tire will cause permanent damage to the tire. Re-inflating a tire after it has been driven on while severely underinflated or flat may cause a blowout and a serious crash. Never attempt to re-inflate a tire that has been driven on while severely underinflated or flat. Have your dealer or an authorized tire service center repair or replace the flat tire as soon as possible. { Warning Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a flat tire. If it is used for anything else, you or others could (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 314 Vehicle Care Warning (Continued) be badly injured or killed if the vehicle slips off the jack. If a jack is provided with the vehicle, only use it for changing a flat tire. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place, well off the road, if possible. Turn on the hazard warning flashers. See Hazard Warning Flashers 0 152. { Warning Changing a tire can be dangerous. The vehicle can slip off the jack and roll over or fall causing injury or death. Find a level place to change the tire. To help prevent the vehicle from moving: 1. Set the parking brake firmly. (Continued) Warning (Continued) 2. Put an automatic transmission in P (Park) or a manual transmission in 1 (First) or R (Reverse). When the vehicle has a flat tire (2), use the following example as a guide to assist you in the placement of wheel blocks (1), if equipped. 3. Turn off the engine and do not restart while the vehicle is raised. 4. Do not allow passengers to remain in the vehicle. 5. Place wheel blocks, if equipped, on both sides of the tire at the opposite corner of the tire being changed. This vehicle may come with a jack and spare tire or a tire sealant and compressor kit. To use the jacking equipment to change a spare tire safely, follow the instructions below. Then see Tire Changing 0 321. To use the tire sealant and compressor kit, see Tire Sealant and Compressor Kit 0 315. 1. Wheel Block (If Equipped) 2. Flat Tire The following information explains how to repair or change a tire. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Tire Sealant and Compressor Kit { Warning Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. Never run the engine in an enclosed area that has no fresh air ventilation. For more information, see Engine Exhaust 0 192. { Warning Overinflating a tire could cause the tire to rupture and you or others could be injured. Be sure to read and follow the tire sealant and compressor kit instructions and inflate the tire to its (Continued) Warning (Continued) recommended pressure. Do not exceed the recommended pressure. { Warning Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire sealant and compressor kit in its original location. 315 the tread area of the tire. It can also be used to inflate an underinflated tire. If the tire has been separated from the wheel, has damaged sidewalls, or has a large puncture, the tire is too severely damaged for the tire sealant and compressor kit to be effective. See Roadside Assistance Program 0 365. Read and follow all of the tire sealant and compressor kit instructions. The kit includes: If this vehicle has a tire sealant and compressor kit, there may not be a spare tire or tire changing equipment, and on some vehicles there may not be a place to store a tire. The tire sealant and compressor can be used to temporarily seal punctures up to 6 mm (0.25 in) in 1. Sealant Canister Inlet Valve GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 316 Vehicle Care 2. 3. 4. 5. 6. 7. 8. Sealant/Air Hose Base of Sealant Canister Tire Sealant Canister On/Off Button Slot on Top of Compressor Pressure Deflation Button Pressure Gauge 9. Power Plug 10. Air Only Hose Tire Sealant Read and follow the safe handling instructions on the label adhered to the tire sealant canister (4). Check the tire sealant expiration date on the tire sealant canister. The tire sealant canister (4) should be replaced before its expiration date. Replacement tire sealant canisters are available at your local dealer. Do not remove any objects that have penetrated the tire. 1. Remove the tire sealant canister (4) and compressor from its storage location. See Storing the Tire Sealant and Compressor Kit 0 321. There is only enough sealant to seal one tire. After usage, the tire sealant canister must be replaced. 2. Remove the air only hose (10) and the power plug (9) from the bottom of the compressor. Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Punctured Tire 3. Place the compressor on the ground near the flat tire. When using the tire sealant and compressor kit during cold temperatures, warm the kit in a heated environment for five minutes. This will help to inflate the tire faster. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers 0 152. See If a Tire Goes Flat 0 313 for other important safety warnings. 4. Attach the air only hose (10) to the sealant canister inlet valve (1) by turning it clockwise until tight. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 317 9. Start the vehicle. The vehicle must be running while using the air compressor. 10. Press the on/off button (5) to turn the tire sealant and compressor kit on. The compressor will inject sealant and air into the tire. 5. Slide the base of the tire sealant canister (3) into the slot on the top of the compressor (6) to hold it upright. Make sure the tire valve stem is positioned close to the ground so the hose will reach it. 6. Remove the valve stem cap from the flat tire by turning it counterclockwise. 7. Attach the sealant/air hose (2) to the tire valve stem by turning it clockwise until tight. 8. Plug the power plug (9) into the accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets 0 112. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window. The pressure gauge (8) will initially show a high pressure while the compressor pushes the sealant into the tire. Once the sealant is completely dispersed into the tire, the pressure will quickly drop and start to rise again as the tire inflates with air only. 11. Inflate the tire to the recommended inflation pressure using the pressure gauge (8). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure 0 300. The pressure gauge (8) may read higher than the actual tire pressure while the compressor GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 318 Vehicle Care is on. Turn the compressor off to get an accurate pressure reading. The compressor may be turned on/off until the correct pressure is reached. Caution If the recommended pressure cannot be reached after approximately 25 minutes, the vehicle should not be driven farther. The tire is too severely damaged and the tire sealant and compressor kit cannot inflate the tire. Remove the power plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Assistance Program 0 365. 12. Press the on/off button (5) to turn the tire sealant and compressor kit off. The tire is not sealed and will continue to leak air until the vehicle is driven and the sealant is distributed in the tire. Therefore, Steps 13–21 must be done immediately after Step 12. 19. Return the air only hose (10) and power plug (9) back to their original storage location. Be careful while handling the tire sealant and compressor kit as it could be warm after usage. 13. Unplug the power plug (9) from the accessory power outlet in the vehicle. 14. Turn the sealant/air hose (2) counterclockwise to remove it from the tire valve stem. 15. Replace the tire valve stem cap. 16. Remove the tire sealant canister (4) from the slot on top of the compressor (6). 17. Turn the air only hose (10) counterclockwise to remove it from the tire sealant canister inlet valve (1). 18. Turn the sealant/air hose (2) clockwise onto the sealant canister inlet valve (1) to prevent sealant leakage. 20. If the flat tire was able to inflate to the recommended inflation pressure, remove the maximum speed label from the sealant canister and place it in a highly visible location. Do not exceed the speed on this label until the damaged tire is repaired or replaced. 21. Return the equipment to its original storage location in the vehicle. 22. Immediately drive the vehicle 8 km (5 mi) to distribute the sealant in the tire. 23. Stop at a safe location and check the tire pressure. Refer to Steps 1–10 under “Using the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured).” If the tire pressure has fallen more than 68 kPa (10 psi) below the recommended inflation pressure, stop driving the vehicle. The tire is too severely damaged and the tire sealant cannot seal the tire. See Roadside Assistance Program 0 365. If the tire pressure has not dropped more than 68 kPa (10 psi) from the recommended inflation pressure, inflate the tire to the recommended inflation pressure. 27. After temporarily sealing a tire using the tire sealant and compressor kit, take the vehicle to an authorized dealer within 161 km (100 mi) of driving to have the tire repaired or replaced. Tire Sealant Canister On/Off Button Slot on Top of Compressor Pressure Deflation Button Pressure Gauge Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured) The kit includes: 9. Power Plug 10. Air Only Hose 24. Wipe off any sealant from the wheel, tire, or vehicle. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers 0 152. 25. Dispose of the used tire sealant canister (4) at a local dealer or in accordance with local state codes and practices. 26. Replace it with a new canister available from your dealer. 4. 5. 6. 7. 8. 319 1. Sealant Canister Inlet Valve 2. Sealant/Air Hose 3. Base of Sealant Canister GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 320 Vehicle Care See If a Tire Goes Flat 0 313 for other important safety warnings. 1. Remove the compressor from its storage location. See Storing the Tire Sealant and Compressor Kit 0 321. 2. Remove the air only hose (10) and the power plug (9) from the bottom of the compressor. 3. Place the compressor on the ground near the flat tire. Make sure the tire valve stem is positioned close to the ground so the hose will reach it. 4. Remove the valve stem cap from the flat tire by turning it counterclockwise. 5. Attach the air only hose (10) to the tire valve stem by turning it clockwise until tight. 6. Plug the power plug (9) into the accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets 0 112. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window. 7. Start the vehicle. The vehicle must be running while using the air compressor. 8. Press the on/off button (5) to turn the tire sealant and compressor kit on. The compressor will inflate the tire with air only. 9. Inflate the tire to the recommended inflation pressure using the pressure gauge (8). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure 0 300. The pressure gauge (8) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate pressure reading. The compressor may be turned on/off until the correct pressure is reached. Caution If the recommended pressure cannot be reached after approximately 25 minutes, the vehicle should not be driven farther. The tire is too severely damaged and the tire sealant and compressor kit cannot inflate the tire. Remove the power plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Assistance Program 0 365. 10. Press the on/off button (5) to turn the tire sealant and compressor kit off. Be careful while handling the compressor as it could be warm after usage. 11. Unplug the power plug (9) from the accessory power outlet in the vehicle. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 321 Tire Changing 12. Turn the air only hose (10) counterclockwise to remove it from the tire valve stem. Removing the Spare Tire and Tools 13. Replace the tire valve stem cap. 14. Return the air only hose (10) and power plug (9) back to their original storage location. 15. Return the equipment to its original storage location in the vehicle. The tire sealant and compressor kit has accessory adapters located in a compartment on the bottom of its housing that can be used to inflate air mattresses, balls, etc. Storing the Tire Sealant and Compressor Kit The tire sealant and compressor kit is in a bag in the rear compartment storage area. 1. Open the liftgate. See Liftgate 0 41. 2. Fold the rear part of the load floor to the front. 3. Turn the retainer nut counterclockwise to remove the tire sealant and compressor kit bag. 4. Remove the tire sealant and compressor kit from the bag. To store the tire sealant and compressor kit, reverse the steps. 1. Tow Eye (If Equipped) 2. Capless Funnel Adapter (If Equipped) 3. Wheel Wrench 4. Strap 5. Jack 6. Screwdriver (If Equipped) To access the spare tire and tools: 1. Open the liftgate. See Liftgate 0 41. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 322 Vehicle Care 2. Fold the rear part of the load floor to the front, pull it rearward to disengage the clips, then pull upward to remove it. wheel cover in the cargo area until you have the flat tire repaired or replaced. 3. Pull the spare tire cover forward and upward to remove it. 4. Turn the retainer nut counterclockwise to remove the spare tire. Place the spare tire next to the tire being changed. 5. The jack and tools are stored below the spare tire. Remove them from their container and place them near the tire being changed. Removing the Flat Tire and Installing the Spare Tire 1. Do a safety check before proceeding. See If a Tire Goes Flat 0 313 for more information. 2. For vehicles with a wheel cover or center cap, pull the cover or center cap away from the wheel to remove it. Store the Rear Shown, Front Similar 3. Turn the wheel wrench counterclockwise to loosen all the wheel nuts, but do not remove them yet. Caution Make sure that the jack lift head is in the correct position or you may damage your vehicle. The repairs would not be covered by your warranty. 4. Position the jack lift head at the jack location nearest the flat tire. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Locate the notch on the sheet metal weld flange. Place the center of the jack lift head on the center of the sheet metal notch. The jack must not be used in any other position. Warning (Continued) damage, be sure to fit the jack lift head into the proper location before raising the vehicle. { Warning { Warning Getting under a vehicle when it is lifted on a jack is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a flat tire. If it is used for anything else, you or others could be badly injured or killed if the vehicle slips off the jack. If a jack is provided with the vehicle, only use it for changing a flat tire. { Warning Raising the vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle (Continued) 323 5. Attach the wheel wrench to the jack by fitting both ends over one another. 6. Raise the vehicle by turning the wheel wrench clockwise. Raise the vehicle far enough off the ground so there is enough room for the road tire to clear the ground. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 324 Vehicle Care Warning (Continued) towel can be used; however, use a scraper or wire brush later to remove all rust or dirt. { Warning Never use oil or grease on bolts or nuts because the nuts might come loose. The vehicle's wheel could fall off, causing a crash. 11. Reinstall the wheel nuts. Tighten each nut by hand until the wheel is held against the hub. 7. Remove all of the wheel nuts. 12. Lower the vehicle by turning the jack handle counterclockwise. 8. Remove the flat tire. { Warning Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, a cloth or a paper (Continued) { Warning 9. Remove any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel. 10. Place the compact spare tire on the wheel-mounting surface. Wheel nuts that are improperly or incorrectly tightened can cause the wheels to become loose or come off. The wheel nuts should be tightened with a torque wrench to the proper torque specification after replacing. Follow the torque specification supplied by the aftermarket manufacturer when using accessory locking wheel (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Warning (Continued) Caution nuts. See Capacities and Specifications 0 358 for original equipment wheel nut torque specifications. Wheel covers will not fit on the vehicle's compact spare. If you try to put a wheel cover on the compact spare, the cover or the spare could be damaged. Storing a Flat or Spare Tire and Tools Caution Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See Capacities and Specifications 0 358 for the wheel nut torque specification. 325 13. Tighten the wheel nuts firmly in a crisscross sequence, as shown. 14. Lower the jack all the way and remove the jack from under the vehicle. 15. Tighten the wheel nuts firmly with the wheel wrench. When reinstalling the wheel cover or center cap on the full-size tire, tighten all five plastic caps hand snug with the aid of the wheel wrench and tighten them with the wheel wrench an additional one-quarter of a turn. { Warning Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place. To store the flat tire: 1. Return the jack and tools to their original storage location. 2. Replace the spare tire cover. 3. Replace the load floor. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 326 Vehicle Care Compact Spare Tire 4. Place the flat tire, lying flat, in the rear storage compartment. { Warning 8. Route the strap through the wheel, as shown. 9. Attach the other end of the strap to the other cargo tie-down in the rear of the vehicle. 5. Route the loop end of the strap through one of the cargo tie-downs in the rear of the vehicle. Then route the hook through the loop and pull the strap to tighten it around the cargo tie-down. 6. Route the hook end of the strap through the wheel. 7. Attach one end of the strap to a cargo tie-down in the rear of the vehicle. 10. Tighten the strap The compact spare is for temporary use only. Replace the compact spare tire with a full-size tire as soon as possible. Driving with more than one compact spare tire at a time could result in loss of braking and handling. This could lead to a crash and you or others could be injured. Use only one compact spare tire at a time. If this vehicle has a compact spare tire, it was fully inflated when new; however, it can lose air over time. Check the inflation pressure regularly. It should be 420 kPa (60 psi). Stop as soon as possible and check that the spare tire is correctly inflated after being installed on the vehicle. The compact spare tire is designed for temporary use only. The vehicle will perform differently with the spare tire installed and it is recommended that the vehicle speed be limited to 80 km/h (50 mph). To conserve the tread of the spare tire, have the standard tire GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care repaired or replaced as soon as convenient and return the spare tire to the storage area. When using a compact spare tire, the AWD (if equipped), ABS, and Traction Control systems may engage until the spare tire is recognized by the vehicle, especially on slippery roads. Adjust driving to reduce possible wheel slip. Caution When the compact spare is installed, do not take the vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails which can damage the tire, wheel, and other parts of the vehicle. Do not use the compact spare on other vehicles. Jump Starting Do not mix the compact spare tire or wheel with other wheels or tires. They will not fit. Keep the spare tire and its wheel together. Jump Starting - North America Caution Tire chains will not fit the compact spare. Using them can damage the vehicle and the chains. Do not use tire chains on the compact spare. 327 For more information about the vehicle battery, see Battery - North America 0 278. If the battery has run down, try to use another vehicle and some jumper cables to start your vehicle. Be sure to use the following steps to do it safely. { Warning WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Batteries also contain other chemicals known to the State of California to cause cancer. WASH HANDS AFTER (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 328 Vehicle Care Warning (Continued) Caution HANDLING. For more information go to www.P65Warnings.ca.gov/ passenger-vehicle. Ignoring these steps could result in costly damage to the vehicle that would not be covered by the vehicle warranty. Trying to start the vehicle by pushing or pulling it will not work, and it could damage the vehicle. See California Proposition 65 Warning 0 254 and the back cover. { Warning The jump start negative grounding stud (1) for the discharged battery is to the left of the windshield washer fluid reservoir. The jump start positive terminal on the discharged battery (2) is located in the engine compartment on the driver side of the vehicle. The jump start positive terminal (3) and negative terminal (4) are on the battery of the vehicle providing the jump start. Batteries can hurt you. They can be dangerous because: . They contain acid that can burn you. . They contain gas that can explode or ignite. . They contain enough electricity to burn you. If you do not follow these steps exactly, some or all of these things can hurt you. 4. Good Battery Positive Terminal The positive jump start connection for the discharged battery is under a trim cover. Open the cover to expose the terminal. 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system. 1. Discharged Battery Negative Grounding Stud 2. Discharged Battery Positive Terminal 3. Good Battery Negative Terminal Caution If the other vehicle does not have a 12-volt system with a negative ground, both vehicles can be (Continued) GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Caution (Continued) { Warning damaged. Only use a vehicle that has a 12-volt system with a negative ground for jump starting. An electric fan can start up even when the engine is not running and can injure you. Keep hands, clothing, and tools away from any underhood electric fan. 2. Position the two vehicles so that they are not touching. 3. Set the parking brake. See Shifting Into Park 0 188. Caution If any accessories are left on or plugged in during the jump starting procedure, they could be damaged. The repairs would not be covered by the vehicle warranty. Whenever possible, turn off or unplug all accessories on either vehicle when jump starting. 4. Turn the ignition off. Turn off all lights and accessories in both vehicles, except the hazard warning flashers if needed. { Warning Using a match near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded. Use a flashlight if you need more light. Battery fluid contains acid that can burn you. Do not get it on you. If you accidentally get it in your eyes or on your skin, flush the place with water and get medical help immediately. 329 { Warning Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running. 5. Connect one end of the red positive (+) cable to the positive (+) terminal on the discharged battery. 6. Connect the other end of the red positive (+) cable to the positive (+) terminal of the good battery. 7. Connect one end of the black negative (–) cable to the negative (–) terminal of the good battery. 8. Connect the other end of the black negative (–) cable to the negative (–) grounding stud for the discharged battery. 9. Start the engine in the vehicle with the good battery and run the engine at idle speed for at least four minutes. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 330 Vehicle Care 10. Try to start the vehicle that had the dead battery. If it will not start after a few tries, it probably needs service. Caution If the jumper cables are connected or removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by the vehicle warranty. Always connect and remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal. Jumper Cable Removal Reverse the sequence exactly when removing the jumper cables. After starting the disabled vehicle and removing the jumper cables, allow it to idle for several minutes. Towing the Vehicle Caution Incorrectly towing a disabled vehicle may cause damage. The damage would not be covered by the vehicle warranty. from a flat road surface. Do not use the tow eye to pull the vehicle from snow, mud, or sand. The tow eye is stored underneath the load floor, near the spare tire or the compressor kit, if equipped. Front Tow Eye Do not lash or hook to suspension components. Use the proper straps around the tires to secure the vehicle. Use only a flatbed tow truck for towing a disabled vehicle. Never use a sling type lift or damage will occur. Use ramps to help reduce approach angles if necessary. A towed vehicle should have its drive wheels off the ground. Consult a professional towing service if the disabled vehicle must be towed. The vehicle is equipped with a tow eye. Only use the tow eye to pull the vehicle onto a flatbed car carrier Carefully open the cover by using the small notch that conceals the front tow eye socket. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care 331 Install the tow eye into the socket by turning it until it stops. When the tow eye is removed, reinstall the cover with the notch in the original position. To tow the vehicle behind another vehicle for recreational purposes, such as behind a motor home, see Recreational Vehicle Towing 0 331. Install the tow eye into the socket by turning it until it stops. When the tow eye is removed, reinstall the cover with the notch in the original position. Rear Tow Eye If the vehicle is equipped with a hitch, there is no provision to use the tow eye in the rear of the vehicle. The hitch may be used to load the vehicle onto a flatbed tow truck. If equipped, carefully open the cover by using the small notch that conceals the rear tow eye socket. Recreational Vehicle Towing Recreational vehicle towing means towing the vehicle behind another vehicle – such as behind a motor home. The two most common types of recreational vehicle towing are known as dinghy towing and dolly towing. Dinghy towing is towing the vehicle with all four wheels on the ground. Dolly towing is towing the vehicle with two wheels on the ground and two wheels up on a device known as a dolly. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 332 Vehicle Care Here are some important things to consider before recreational vehicle towing: . The towing capacity of the towing vehicle. Be sure to read the tow vehicle manufacturer's recommendations. . How far the vehicle will be towed. Some vehicles have restrictions on how far and how long they can tow. . The proper towing equipment. See your dealer or trailering professional for additional advice and equipment recommendations. . If the vehicle is ready to be towed. Just as preparing the vehicle for a long trip, make sure the vehicle is prepared to be towed. Dinghy Towing Caution If the vehicle is towed with all four wheels on the ground, the drivetrain components could be damaged. The repairs would not be covered by the vehicle warranty. Do not tow the vehicle with all four wheels on the ground. using a platform trailer with all four wheels off the ground. Some vehicles may be dolly towed. See the following information on dolly towing. Dolly Towing (All-Wheel-Drive Vehicles) All-wheel-drive vehicles cannot be towed with two wheels on the ground. To properly tow these vehicles, they should be placed on a platform trailer with all four wheels off of the ground. Dolly Towing (Front-Wheel-Drive Vehicles) The vehicle was not designed to be towed with all four wheels on the ground. The vehicle may be towed GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care To tow the vehicle from the front with the rear wheels on the ground: 1. Put the front wheels on a dolly. 2. Shift to P (Park). 3. Set the parking brake. 4. Secure the vehicle to the dolly. 5. Follow the dolly manufacturer's instructions for preparing the vehicle and dolly for towing. 6. Release the parking brake. Caution If 105 km/h (65 mph) is exceeded while towing the vehicle, it could be damaged. Never exceed 105 km/h (65 mph) while towing the vehicle. Towing the Vehicle from the Rear 333 Caution Towing the vehicle from the rear could damage it. Also, repairs would not be covered by the vehicle warranty. Never have the vehicle towed from the rear. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 334 Vehicle Care Appearance Care Exterior Care Locks Locks are lubricated at the factory. Use a de-icing agent only when absolutely necessary, and have the locks greased after using. See Recommended Fluids and Lubricants 0 353. Washing the Vehicle To preserve the vehicle's finish, wash it often and out of direct sunlight. Caution Do not use petroleum-based, acidic, or abrasive cleaning agents as they can damage the vehicle's paint, metal, or plastic parts. If damage occurs, it would not be covered by the vehicle warranty. Approved cleaning products can be obtained from (Continued) Caution (Continued) your dealer. Follow all manufacturer directions regarding correct product usage, necessary safety precautions, and appropriate disposal of any vehicle care product. Caution Avoid using high-pressure washes closer than 30 cm (12 in) to the surface of the vehicle. Use of power washers exceeding 8,274 kPa (1,200 psi) can result in damage or removal of paint and decals. Caution Do not power wash any component under the hood that has this e symbol. (Continued) Caution (Continued) This could cause damage that would not be covered by the vehicle warranty. If using an automatic car wash, follow the car wash instructions. The windshield wiper and rear window wiper, if equipped, must be off. Remove any accessories that may be damaged or interfere with the car wash equipment. Rinse the vehicle well, before washing and after, to remove all cleaning agents completely. If they are allowed to dry on the surface, they could stain. Dry the finish with a soft, clean chamois or an all-cotton towel to avoid surface scratches and water spotting. Finish Care Application of aftermarket clearcoat sealant/wax materials is not recommended. If painted surfaces are damaged, see your dealer to GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care have the damage assessed and repaired. Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage the vehicle's finish if they remain on painted surfaces. Wash the vehicle as soon as possible. If necessary, use non-abrasive cleaners that are marked safe for painted surfaces to remove foreign matter. Occasional hand waxing or mild polishing should be done to remove residue from the paint finish. See your dealer for approved cleaning products. Do not apply waxes or polishes to uncoated plastic, vinyl, rubber, decals, simulated wood, or flat paint as damage can occur. Caution Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may damage it. Use only non-abrasive waxes and polishes that are made for a basecoat/ clearcoat paint finish on the vehicle. To keep the paint finish looking new, keep the vehicle garaged or covered whenever possible. Protecting Exterior Bright Metal Moldings Caution Failure to clean and protect the bright metal moldings can result in a hazy white finish or pitting. This damage would not be covered by the vehicle warranty. 335 The bright metal moldings on the vehicle are aluminum, chrome, or stainless steel. To prevent damage always follow these cleaning instructions: . Be sure the molding is cool to the touch before applying any cleaning solution. . Use only approved cleaning solutions for aluminum, chrome, or stainless steel. Some cleaners are highly acidic or contain alkaline substances and can damage the moldings. . Always dilute a concentrated cleaner according to the manufacturer’s instructions. . Do not use cleaners that are not intended for automotive use. . Use a nonabrasive wax on the vehicle after washing to protect and extend the molding finish. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 336 Vehicle Care Cleaning Exterior Lamps/ Lenses, Emblems, Decals, and Stripes Use only lukewarm or cold water, a soft cloth, and a car washing soap to clean exterior lamps, lenses, emblems, decals, and stripes. Follow instructions under "Washing the Vehicle" previously in this section. Aftermarket appearance caps or covers while the lamps are illuminated, due to excessive heat generated Caution Failure to clean lamps properly can cause damage to the lamp cover that would not be covered by the vehicle warranty. Lamp covers are made of plastic, and some have a UV protective coating. Do not clean or wipe them when dry. Do not use any of the following on lamp covers: . Abrasive or caustic agents Washer fluids and other cleaning agents in higher concentrations than suggested by the manufacturer Solvents, alcohols, fuels, or other harsh cleaners Ice scrapers or other hard items Shutter System Caution Using wax on low gloss black finish stripes can increase the gloss level and create a non-uniform finish. Clean low gloss stripes with soap and water only. Air Intakes Clear debris from the air intakes, between the hood and windshield, when washing the vehicle. The vehicle may have a shutter system designed to help increase fuel economy. Keep the shutter system clean for proper operation. Windshield and Wiper Blades Clean the outside of the windshield with glass cleaner. Clean rubber blades using a lint-free cloth or paper towel soaked with windshield washer fluid or a mild detergent. Wash the windshield thoroughly when cleaning the blades. Bugs, road grime, sap, and GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care a buildup of vehicle wash/wax treatments may cause wiper streaking. Replace the wiper blades if they are worn or damaged. Damage can be caused by extreme dusty conditions, sand, salt, heat, sun, snow, and ice. Weatherstrips Apply Dielectric silicone grease on weatherstrips to make them last longer, seal better, and not stick or squeak. Lubricate weatherstrips at least once a year. Hot, dry climates may require more frequent application. Black marks from rubber material on painted surfaces can be removed by rubbing with a clean cloth. See Recommended Fluids and Lubricants 0 353. Tires Use a stiff brush with tire cleaner to clean the tires. Caution 337 Caution (Continued) Using petroleum-based tire dressing products on the vehicle may damage the paint finish and/ or tires. When applying a tire dressing, always wipe off any overspray from all painted surfaces on the vehicle. chlorides are used on roads for conditions such as ice and dust. Always wash the chrome with soap and water after exposure. Wheels and Trim — Aluminum or Chrome To avoid surface damage, do not use strong soaps, chemicals, abrasive polishes, cleaners, brushes, or cleaners that contain acid on aluminum or chrome-plated wheels. Use only approved cleaners. Also, never drive a vehicle with aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes. Damage could occur and the repairs would not be covered by the vehicle warranty. Use a soft, clean cloth with mild soap and water to clean the wheels. After rinsing thoroughly with clean water, dry with a soft, clean towel. A wax may then be applied. Caution Chrome wheels and other chrome trim may be damaged if the vehicle is not washed after driving on roads that have been sprayed with magnesium, calcium, or sodium chloride. These (Continued) Caution GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 338 Vehicle Care Brake System Visually inspect brake lines and hoses for proper attachment, connections, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect all other brake parts for cracks and leaks. Steering, Suspension, and Chassis Components Visually inspect steering, suspension, and chassis components for damaged, loose, or missing parts or signs of wear at least once a year. Inspect power steering for proper attachment, connections, binding, leaks, cracks, chafing, etc. Visually check constant velocity joint boots and axle seals for leaks. Body Component Lubrication Lubricate all key lock cylinders, hood hinges, liftgate hinges, steel fuel door hinge, and power assist step hinges, unless the components are plastic. Applying silicone grease on weatherstrips with a clean cloth will make them last longer, seal better, and not stick or squeak. Underbody Maintenance At least twice a year, spring and fall, use plain water to flush any corrosive materials from the underbody. Take care to thoroughly clean any areas where mud and other debris can collect. Do not directly power wash the transfer case and/or front/rear axle output seals. High pressure water can overcome the seals and contaminate the fluid. Contaminated fluid will decrease the life of the transfer case and/or axles and should be replaced. Sheet Metal Damage If the vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts will provide the corrosion protection while maintaining the vehicle warranty. Finish Damage Quickly repair minor chips and scratches with touch-up materials available from your dealer to avoid corrosion. Larger areas of finish damage can be corrected in your dealer's body and paint shop. Chemical Paint Spotting Airborne pollutants can fall upon and attack painted vehicle surfaces causing blotchy, ring-shaped discolorations, and small, irregular dark spots etched into the paint surface. See “Finish Care” previously in this section. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Interior Care To prevent dirt particle abrasions, regularly clean the vehicle's interior. Immediately remove any soils. Newspapers or dark garments can transfer color to the vehicle’s interior. Use a soft bristle brush to remove dust from knobs and crevices on the instrument cluster. Using a mild soap solution, immediately remove hand lotions, sunscreen, and insect repellent from all interior surfaces or permanent damage may result. Use cleaners specifically designed for the surfaces being cleaned to prevent permanent damage. Apply all cleaners directly to the cleaning cloth. Do not spray cleaners on any switches or controls. Remove cleaners quickly. Before using cleaners, read and follow all safety instructions on the label. While cleaning the interior, open the doors and windows to get proper ventilation. To prevent damage, do not clean the interior using the following cleaners or techniques: . Never use a razor or any other sharp object to remove soil from any interior surface. . Never use a brush with stiff bristles. . Never rub any surface aggressively or with too much pressure. . Do not use laundry detergents or dishwashing soaps with degreasers. For liquid cleaners, use approximately 20 drops per 3.8 L (1 gal) of water. A concentrated soap solution will create streaks and attract dirt. Do not use solutions that contain strong or caustic soap. . Do not heavily saturate the upholstery when cleaning. . Do not use solvents or cleaners containing solvents. 339 Interior Glass To clean, use a terry cloth fabric dampened with water. Wipe droplets left behind with a clean dry cloth. If necessary, use a commercial glass cleaner after cleaning with plain water. Caution To prevent scratching, never use abrasive cleaners on automotive glass. Abrasive cleaners or aggressive cleaning may damage the rear window defogger. Cleaning the windshield with water during the first three to six months of ownership will reduce tendency to fog. Speaker Covers Vacuum around a speaker cover gently, so that the speaker will not be damaged. Clean spots with water and mild soap. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 340 Vehicle Care Coated Moldings Coated moldings should be cleaned. . When lightly soiled, wipe with a sponge or soft, lint-free cloth dampened with water. . When heavily soiled, use warm soapy water. Fabric/Carpet/Suede Start by vacuuming the surface using a soft brush attachment. If a rotating vacuum brush attachment is being used, only use it on the floor carpet. Before cleaning, gently remove as much of the soil as possible: . Gently blot liquids with a paper towel. Continue blotting until no more soil can be removed. . For solid soils, remove as much as possible prior to vacuuming. To clean: 1. Saturate a clean, lint-free colorfast cloth with water. Microfiber cloth is recommended to prevent lint transfer to the fabric or carpet. 2. Remove excess moisture by gently wringing until water does not drip from the cleaning cloth. Cleaning High Gloss Surfaces and Vehicle Information and Radio Displays 3. Start on the outside edge of the soil and gently rub toward the center. Fold the cleaning cloth to a clean area frequently to prevent forcing the soil in to the fabric. Use a microfiber cloth on high gloss surfaces or vehicle displays. First, use a soft bristle brush to remove dirt that can scratch the surface. Then gently clean by rubbing with a microfiber cloth. Never use window cleaners or solvents. Periodically hand wash the microfiber cloth separately, using mild soap. Do not use bleach or fabric softener. Rinse thoroughly and air dry before next use. 4. Continue gently rubbing the soiled area until there is no longer any color transfer from the soil to the cleaning cloth. 5. If the soil is not completely removed, use a mild soap solution followed only by plain water. If the soil is not completely removed, it may be necessary to use a commercial upholstery cleaner or spot lifter. Test a small hidden area for colorfastness before using a commercial upholstery cleaner or spot lifter. If ring formation occurs, clean the entire fabric or carpet. After cleaning, use a paper towel to blot excess moisture. Caution Do not attach a device with a suction cup to the display. This may cause damage and would not be covered by the vehicle warranty. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Vehicle Care Instrument Panel, Leather, Vinyl, Other Plastic Surfaces, Low Gloss Paint Surfaces, and Natural Open Pore Wood Surfaces Use a soft microfiber cloth dampened with water to remove dust and loose dirt. For a more thorough cleaning, use a soft microfiber cloth dampened with a mild soap solution. Caution (Continued) the appearance and feel of leather or soft trim, and are not recommended. Do not use cleaners that increase gloss, especially on the instrument panel. Reflected glare can decrease visibility through the windshield under certain conditions. Caution Caution Soaking or saturating leather, especially perforated leather, as well as other interior surfaces, may cause permanent damage. Wipe excess moisture from these surfaces after cleaning and allow them to dry naturally. Never use heat, steam, or spot removers. Do not use cleaners that contain silicone or wax-based products. Cleaners containing these solvents can permanently change (Continued) Use of air fresheners may cause permanent damage to plastics and painted surfaces. If an air freshener comes in contact with any plastic or painted surface in the vehicle, blot immediately and clean with a soft cloth dampened with a mild soap solution. Damage caused by air fresheners would not be covered by the vehicle warranty. 341 Cargo Cover and Convenience Net Wash with warm water and mild detergent. Do not use chlorine bleach. Rinse with cold water, and then dry completely. Care of Seat Belts Keep belts clean and dry. { Warning Do not bleach or dye seat belt webbing. It may severely weaken the webbing. In a crash, they might not be able to provide adequate protection. Clean and rinse seat belt webbing only with mild soap and lukewarm water. Allow the webbing to dry. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 342 Vehicle Care Floor Mats Do not use a floor mat if the vehicle is not equipped with a floor mat retainer on the driver side floor. Use the floor mat with the correct side up. Do not turn it over. Do not place anything on top of the driver side floor mat. Use only a single floor mat on the driver side. Do not place one floor mat on top of another. { Warning If a floor mat is the wrong size or is not properly installed, it can interfere with the pedals. Interference with the pedals can cause unintended acceleration and/or increased stopping distance which can cause a crash and injury. Make sure the floor mat does not interfere with the pedals. Use the following guidelines for proper floor mat usage. . The original equipment floor mats were designed for your vehicle. If the floor mats need replacing, it is recommended that GM certified floor mats be purchased. Non-GM floor mats may not fit properly and may interfere with the accelerator or brake pedal. Always check that the floor mats do not interfere with the pedals. Removing and Replacing the Floor Mat The driver side floor mat is held in place by two retainers. 1. Pull up on the rear of the floor mat to unlock each retainer and remove. 2. Reinstall by lining up the floor mat retainer openings over the carpet retainers and snap into position. 3. Make sure the floor mat is properly secured in place. Verify the floor mat does not interfere with the pedals. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Service and Maintenance Service and Maintenance General Information General Information . . . . . . . . . . 343 Maintenance Schedule Maintenance Schedule . . . . . . . 344 Special Application Services Special Application Services . . . . . . . . . . . . . . . . . . . . 350 Additional Maintenance and Care Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . 350 Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . 353 Maintenance Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . 354 Maintenance Records Maintenance Records . . . . . . . . 356 General Information Your vehicle is an important investment. This section describes the required maintenance for the vehicle. Follow this schedule to help protect against major repair expenses resulting from neglect or inadequate maintenance. It may also help to maintain the value of the vehicle if it is sold. It is the responsibility of the owner to have all required maintenance performed. Your dealer has trained technicians who can perform required maintenance using genuine replacement parts. They have up-to-date tools and equipment for fast and accurate diagnostics. Many dealers have extended evening and Saturday hours, courtesy transportation, and online scheduling to assist with service needs. Your dealer recognizes the importance of providing competitively priced maintenance and repair services. With trained technicians, the dealer is the place for routine maintenance such as oil 343 changes and tire rotations and additional maintenance items like tires, brakes, batteries, and wiper blades. Caution Damage caused by improper maintenance can lead to costly repairs and may not be covered by the vehicle warranty. Maintenance intervals, checks, inspections, recommended fluids, and lubricants are important to keep the vehicle in good working condition. Do not have chemical flushes that are not approved by GM performed on the vehicle. The use of flushes, solvents, cleaners, or lubricants that are not approved by GM could damage the vehicle, requiring expensive repairs that are not covered by the vehicle warranty. The Tire Rotation and Required Services are the responsibility of the vehicle owner. It is recommended to GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 344 Service and Maintenance have your dealer perform these services every 12 000 km/7,500 mi. Proper vehicle maintenance helps to keep the vehicle in good working condition, improves fuel economy, and reduces vehicle emissions. Because of the way people use vehicles, maintenance needs vary. There may need to be more frequent checks and services. The Additional Required Services Normal are for vehicles that: . Carry passengers and cargo within recommended limits on the Tire and Loading Information label. See Vehicle Load Limits 0 177. . Are driven on reasonable road surfaces within legal driving limits. . Use the recommended fuel. See Fuel (Gasoline) 0 231. Refer to the information in the Maintenance Schedule Additional Required Services - Normal chart. The Additional Required Services Severe are for vehicles that are: . Mainly driven in heavy city traffic in hot weather . Mainly driven in hilly or mountainous terrain . Frequently towing a trailer Used for high speed or competitive driving Used for taxi, police, or delivery service Refer to the information in the Maintenance Schedule Additional Required Services - Severe chart. { Warning Performing maintenance work can be dangerous and can cause serious injury. Perform maintenance work only if the required information, proper tools, and equipment are available. If they are not, see your dealer to have a trained technician do the work. See Doing Your Own Service Work 0 255. Maintenance Schedule Owner Checks and Services At Each Fuel Stop . Check the engine oil level. See Engine Oil 0 263. Once a Month . Check the tire inflation pressures. See Tire Pressure 0 300. . Inspect the tires for wear. See Tire Inspection 0 306. . Check the windshield washer fluid level. See Washer Fluid 0 275. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Service and Maintenance Engine Oil Change When the CHANGE ENGINE OIL SOON message displays, have the engine oil and filter changed within the next 1 000 km/600 mi. If driven under the best conditions, the engine oil life system may not indicate the need for vehicle service for up to a year. The engine oil and filter must be changed at least once a year and the oil life system must be reset. Your trained dealer technician can perform this work. If the engine oil life system is reset accidentally, service the vehicle within 5 000 km/3,000 mi since the last service. Reset the oil life system when the oil is changed. See Engine Oil Life System 0 267. On vehicles with diesel engines, it is recommended to drain the diesel fuel filter of water when the oil is changed or when the WATER IN FUEL CONTACT SERVICE message displays. 345 Tire Rotation and Required Services Every 12 000 km/ 7,500 mi Inspect tire wear. See Tire Inspection 0 306. Visually check for fluid leaks. Rotate the tires, if recommended for the vehicle, and perform the following services. See Tire Rotation 0 306. . Check engine oil level and oil life percentage. If needed, change engine oil and filter, and reset oil life system. See Engine Oil 0 263 and Engine Oil Life System 0 267. . Check engine coolant level. See Cooling System 0 270. . Check windshield washer fluid level. See Washer Fluid 0 275. . Visually inspect windshield wiper blades for wear, cracking, or contamination. See Exterior Care 0 334. Replace worn or damaged wiper blades. See Wiper Blade Replacement 0 280. . Check tire inflation pressures. See Tire Pressure 0 300. Inspect engine air cleaner filter. See Engine Air Cleaner/Filter 0 268. Inspect brake system. See Exterior Care 0 334. Visually inspect steering, suspension, and chassis components for damaged, loose, or missing parts or signs of wear. See Exterior Care 0 334. Check restraint system components. See Safety System Check 0 73. Visually inspect fuel system for damage or leaks. Visually inspect exhaust system and nearby heat shields for loose or damaged parts. Lubricate body components. See Exterior Care 0 334. Check starter switch. See Starter Switch Check 0 279. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 346 Service and Maintenance Check parking brake and automatic transmission park mechanism. See Park Brake and P (Park) Mechanism Check 0 279. Check accelerator pedal for damage, high effort, or binding. Replace if needed. Visually inspect gas strut for signs of wear, cracks, or other damage. Check the hold open ability of the strut. If the hold open ability is low, service the gas strut. See Gas Strut(s) 0 281. Check tire sealant expiration date, if equipped. See Tire Sealant and Compressor Kit 0 315. Inspect sunroof track and seal, if equipped. See Sunroof 0 52. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 3 6 0 0 0 k m/2 2 ,5 0 0 mi 4 8 0 0 0 k m/3 0 ,0 0 0 mi 6 0 0 0 0 k m/3 7 ,5 0 0 mi 7 2 0 0 0 k m/4 5 ,0 0 0 mi 8 4 0 0 0 k m/5 2 ,5 0 0 mi 9 6 0 0 0 k m/6 0 ,0 0 0 mi 1 0 8 0 0 0 k m/6 7 ,5 0 0 mi 1 2 0 0 0 0 k m/7 5 ,0 0 0 mi 1 3 2 0 0 0 k m/8 2 ,5 0 0 mi 1 4 4 0 0 0 k m/9 0 ,0 0 0 mi 1 5 6 0 0 0 k m/9 7 ,5 0 0 mi 1 6 8 0 0 0 k m/1 0 5 ,0 0 0 mi 1 8 0 0 0 0 k m/11 2 ,5 0 0 mi 1 9 2 0 0 0 k m/1 2 0 ,0 0 0 mi 2 0 4 0 0 0 k m/1 2 7 ,5 0 0 mi 2 1 6 0 0 0 k m/1 3 5 ,0 0 0 mi 2 2 8 0 0 0 k m/1 4 2 ,5 0 0 mi 2 4 0 0 0 0 k m/1 5 0 ,0 0 0 mi Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Drain the diesel fuel filter of water. (Diesel Only) 2 4 0 0 0 k m/1 5 ,0 0 0 mi Maintenance Schedule Additional Required Services - Normal 347 1 2 0 0 0 k m/7 ,5 0 0 mi Service and Maintenance Replace passenger compartment air filter. (1) Diesel Engine Only: Replace fuel filter. (3) Replace engine air cleaner filter. (4) Replace spark plugs. Inspect spark plug wires. Inspect evaporative control system. (2) Drain and fill engine cooling system. (5) Visually inspect accessory drive belts. (6) Replace brake fluid. (7) Footnotes — Maintenance Schedule Additional Required Services - Normal (1) Or every two years, whichever comes first. More frequent passenger compartment air filter replacement may be needed if driving in areas with heavy traffic, poor air quality, high dust levels, or environmental allergens. Passenger compartment air filter replacement may also be needed if there is reduced airflow, window fogging, or odors. Your GM dealer can help determine when to replace the filter. (2) Visually check all fuel and vapor lines and hoses for proper attachment, connection, routing, and condition. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 348 Service and Maintenance (3) Or as indicated by the Driver Information Center (DIC) or two years whichever comes first. The fuel filter may need to be replaced more often based on biodiesel usage, driving in climates with severe dust, off-road driving, or towing a trailer for extended periods. (4) Or every four years, whichever comes first. If driving in dusty conditions, inspect the filter at each oil change or more often as needed. (5) Or every five years, whichever comes first. See Cooling System 0 270. (6) Or every 10 years, whichever comes first. Inspect for fraying, excessive cracking, or damage; replace, if needed. (7) Replace brake fluid every five years. See Brake Fluid 0 277. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 3 6 0 0 0 k m/2 2 ,5 0 0 mi 4 8 0 0 0 k m/3 0 ,0 0 0 mi 6 0 0 0 0 k m/3 7 ,5 0 0 mi 7 2 0 0 0 k m/4 5 ,0 0 0 mi 8 4 0 0 0 k m/5 2 ,5 0 0 mi 9 6 0 0 0 k m/6 0 ,0 0 0 mi 1 0 8 0 0 0 k m/6 7 ,5 0 0 mi 1 2 0 0 0 0 k m/7 5 ,0 0 0 mi 1 3 2 0 0 0 k m/8 2 ,5 0 0 mi 1 4 4 0 0 0 k m/9 0 ,0 0 0 mi 1 5 6 0 0 0 k m/9 7 ,5 0 0 mi 1 6 8 0 0 0 k m/1 0 5 ,0 0 0 mi 1 8 0 0 0 0 k m/11 2 ,5 0 0 mi 1 9 2 0 0 0 k m/1 2 0 ,0 0 0 mi 2 0 4 0 0 0 k m/1 2 7 ,5 0 0 mi 2 1 6 0 0 0 k m/1 3 5 ,0 0 0 mi 2 2 8 0 0 0 k m/1 4 2 ,5 0 0 mi 2 4 0 0 0 0 k m/1 5 0 ,0 0 0 mi Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Drain the diesel fuel filter of water. (Diesel Only) 2 4 0 0 0 k m/1 5 ,0 0 0 mi Maintenance Schedule Additional Required Services - Severe 349 1 2 0 0 0 k m/7 ,5 0 0 mi Service and Maintenance Replace passenger compartment air filter. (1) Diesel Engine Only: Replace fuel filter. (3) Change automatic transmission fluid. Replace engine air cleaner filter. (4) Replace spark plugs. Inspect spark plug wires. Inspect evaporative control system. (2) Drain and fill engine cooling system. (5) Visually inspect accessory drive belts. (6) Replace brake fluid. (7) Footnotes — Maintenance Schedule Additional Required Services - Severe (1) Or every two years, whichever comes first. More frequent passenger compartment air filter replacement may be needed if driving in areas with heavy traffic, poor air quality, high dust levels, or environmental allergens. Passenger compartment air filter replacement may also be needed if there is reduced airflow, window fogging, or odors. Your GM dealer can help determine when to replace the filter. (2) Visually check all fuel and vapor lines and hoses for proper attachment, connection, routing, and condition. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 350 Service and Maintenance (3) Or as indicated by the Driver Information Center (DIC) or two years whichever comes first. The fuel filter may need to be replaced more often based on biodiesel usage, driving in climates with severe dust, off-road driving, or towing a trailer for extended periods. (4) Or every four years, whichever comes first. If driving in dusty conditions, inspect the filter at each oil change or more often as needed. (5) Or every five years, whichever comes first. See Cooling System 0 270. (6) Or every 10 years, whichever comes first. Inspect for fraying, excessive cracking, or damage; replace, if needed. (7) Replace brake fluid every five years. See Brake Fluid 0 277. Special Application Services Additional Maintenance and Care Severe Commercial Use Vehicles Only: Lubricate chassis components every oil change. Have underbody flushing service performed. See "Underbody Maintenance" in Exterior Care 0 334. Your vehicle is an important investment and caring for it properly may help to avoid future costly repairs. To maintain vehicle performance, additional maintenance services may be required. It is recommended that your dealer perform these services — their trained dealer technicians know your vehicle best. Your dealer can also perform a thorough assessment with a multi-point inspection to recommend when your vehicle may need attention. The following list is intended to explain the services and conditions to look for that may indicate services are required. Battery The 12-volt battery supplies power to start the engine and operate any additional electrical accessories. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Service and Maintenance To avoid break-down or failure to start the vehicle, maintain a battery with full cranking power. Trained dealer technicians have the diagnostic equipment to test the battery and ensure that the connections and cables are corrosion-free. Belts . Belts may need replacing if they squeak or show signs of cracking or splitting. . Trained dealer technicians have access to tools and equipment to inspect the belts and recommend adjustment or replacement when necessary. Brakes Brakes stop the vehicle and are crucial to safe driving. . Signs of brake wear may include chirping, grinding, or squealing noises, or difficulty stopping. Trained dealer technicians have access to tools and equipment to inspect the brakes and recommend quality parts engineered for the vehicle. Fluids Proper fluid levels and approved fluids protect the vehicle’s systems and components. See Recommended Fluids and Lubricants 0 353 for GM approved fluids. . Engine oil and windshield washer fluid levels should be checked at every fuel fill. . Instrument cluster lights may come on to indicate that fluids may be low and need to be filled. Hoses Hoses transport fluids and should be regularly inspected to ensure that there are no cracks or leaks. With a multi-point inspection, your dealer can inspect the hoses and advise if replacement is needed. 351 Lamps Properly working headlamps, taillamps, and brake lamps are important to see and be seen on the road. . Signs that the headlamps need attention include dimming, failure to light, cracking, or damage. The brake lamps need to be checked periodically to ensure that they light when braking. . With a multi-point inspection, your dealer can check the lamps and note any concerns. Shocks and Struts Shocks and struts help aid in control for a smoother ride. . Signs of wear may include steering wheel vibration, bounce/ sway while braking, longer stopping distance, or uneven tire wear. . As part of the multi-point inspection, trained dealer technicians can visually inspect the shocks and struts for signs GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 352 Service and Maintenance of leaking, blown seals, or damage, and can advise when service is needed. Tires Tires need to be properly inflated, rotated, and balanced. Maintaining the tires can save money and fuel, and can reduce the risk of tire failure. . Signs that the tires need to be replaced include three or more visible treadwear indicators; cord or fabric showing through the rubber; cracks or cuts in the tread or sidewall; or a bulge or split in the tire. . Trained dealer technicians can inspect and recommend the right tires. Your dealer can also provide tire/wheel balancing services to ensure smooth vehicle operation at all speeds. Your dealer sells and services name brand tires. Vehicle Care To help keep the vehicle looking like new, vehicle care products are available from your dealer. For information on how to clean and protect the vehicle’s interior and exterior, see Interior Care 0 339 and Exterior Care 0 334. Wheel Alignment Wheel alignment is critical for ensuring that the tires deliver optimal wear and performance. . Signs that the alignment may need to be adjusted include pulling, improper vehicle handling, or unusual tire wear. . Your dealer has the required equipment to ensure proper wheel alignment. Windshield For safety, appearance, and the best viewing, keep the windshield clean and clear. . Signs of damage include scratches, cracks, and chips. . Trained dealer technicians can inspect the windshield and recommend proper replacement if needed. Wiper Blades Wiper blades need to be cleaned and kept in good condition to provide a clear view. . Signs of wear include streaking, skipping across the windshield, and worn or split rubber. . Trained dealer technicians can check the wiper blades and replace them when needed. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Service and Maintenance 353 Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants Usage Automatic Transmission Fluid/Lubricant DEXRON-VI Automatic Transmission Fluid. Diesel Exhaust Aftertreatment System Diesel Exhaust Fluid (GM Part No. 19286291, in Canada 88865751) or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark. Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 270. Engine Oil (Diesel) Engine oil meeting the dexos2 specification of the proper SAE viscosity grade. ACDelco dexos2 is recommended. See Engine Oil 0 263. Engine Oil (Gasoline) Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 0 263. Hood and Door Hinges Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Hydraulic Brake System Transfer Case (All-Wheel Drive) Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Canada 89021674) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. DOT 3 Hydraulic Brake Fluid (GM Part No. 19353126, in Canada 19299819). Transfer Case Fluid (GM Part No. 88900401, in Canada 89021678). GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 354 Service and Maintenance Usage Fluid/Lubricant Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481). Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements. Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer. Part Engine Air Cleaner/Filter GM Part Number ACDelco Part Number 23279657 A3226C Engine Oil Filter 1.5L L4 Gas Engine 12640445 PF64 1.6L L4 Diesel Engine 55588497 PF2264G 2.0L L4 Gas Engine 12640445 PF64 84186990 TP1016 13508023 CF185 12673527 41-153 Fuel Filter 1.6L L4 Diesel Engine Passenger Compartment Air Filter Spark Plugs 1.5L L4 Gas Engine GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 Service and Maintenance Part 355 GM Part Number ACDelco Part Number 12647827 41-125 Driver Side – 60 cm (23.6 in) 23368186 — Passenger Side – 45.0 cm (17.7 in) 23353587 — Rear – 30.0 cm (11.8 in) 84215609 — 2.0L L4 Gas Engine Wiper Blades GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/7/17 356 Service and Maintenance Maintenance Records After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. Retain all maintenance receipts. Date Odometer Reading Serviced By Services Performed GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Technical Data Technical Data Vehicle Identification Vehicle Identification Vehicle Identification Number (VIN) Vehicle Identification Number (VIN) . . . . . . . . . . . . . . . 357 Service Parts Identification Label . . . . . . . . . . . . . . . . . . . . . . . . 357 Vehicle Data Capacities and Specifications . . . . . . . . . . . . . . . 358 Engine Drive Belt Routing . . . . 360 This legal identifier is in the front corner of the instrument panel, on the driver side of the vehicle. It can be seen through the windshield from outside. The Vehicle Identification Number (VIN) also appears on the Vehicle Certification and Service Parts labels and certificates of title and registration. Engine Identification The eighth character in the VIN is the engine code. This code identifies the vehicle's engine, specifications, and replacement parts. See “Engine Specifications” under Capacities and Specifications 0 358 for the vehicle's engine code. 357 Service Parts Identification Label There may be a label on the inside of the glove box that contains the following information: . Vehicle Identification Number (VIN) . Model designation Paint information Production options and special equipment If there is no label, there is a barcode on the certification label on the center (B) pillar to scan for this same information. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 358 Technical Data Vehicle Data Capacities and Specifications Application Air Conditioning Refrigerant Capacities Metric English For the air conditioning system refrigerant type and charge amount, see the refrigerant label under the hood. See your dealer for more information. Engine Cooling System 1.5L L4 Gas Engine 6.6 L 7.0 qt 1.6L L4 Diesel Engine 7.5 L 7.9 qt 2.0L L4 Gas Engine 7.8 L 8.2 qt 1.5L L4 Gas Engine AWD 5.0 L 5.3 qt 1.5L L4 Gas Engine FWD 4.0 L 4.2 qt 1.6L L4 Diesel Engine 5.0 L 5.3 qt 2.0L L4 Gas Engine AWD 5.7 L 6.0 qt 2.0L L4 Gas Engine FWD 4.7 L 5.0 qt 56.0 L 14.8 gal Engine Oil with Filter Fuel Tank FWD GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Technical Data Capacities Application AWD Transfer Case Fluid Wheel Nut Torque Metric English 59.0 L 15.6 gal 0.8 L 0.85 qt 140 Y 100 lb ft All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling. Engine Specifications Engine VIN Code Transmission Spark Plug Gap 1.5L L4 Gas Engine Automatic 0.60–0.70 mm (0.024– 0.028 in) 1.6L L4 Diesel Engine Automatic — 2.0L L4 Gas Engine Automatic 0.75–0.90 mm (0.030– 0.035 in) 359 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 360 Technical Data Engine Drive Belt Routing 2.0L L4 Gas Engine 1.5L L4 Gas Engine 1.6L L4 Diesel Engine GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Customer Information Customer Information Customer Information Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . 361 Customer Assistance Offices . . . . . . . . . . . . . . . . . . . . . . 363 Customer Assistance for Text Telephone (TTY) Users . . . . . 364 Online Owner Center . . . . . . . . . 364 GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . 365 Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 365 Scheduling Service Appointments . . . . . . . . . . . . . . . 367 Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . 367 Collision Damage Repair . . . . . 368 Service Publications Ordering Information . . . . . . . . . . . . . . . . . . 370 Radio Frequency Statement . . . . . . . . . . . . . . . . . . . 371 Reporting Safety Defects Reporting Safety Defects to the United States Government . . . . . . . . . . . . . . . . . 371 Reporting Safety Defects to the Canadian Government . . . . . . . . . . . . . . . . . 372 Reporting Safety Defects to General Motors . . . . . . . . . . . . . 372 Vehicle Data Recording and Privacy Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . 372 Event Data Recorders . . . . . . . . 373 OnStar . . . . . . . . . . . . . . . . . . . . . . . 373 Infotainment System . . . . . . . . . . 374 361 Customer Information Customer Satisfaction Procedure Your satisfaction and goodwill are important to your dealer and to GMC. Normally, any concerns with the sales transaction or the operation of the vehicle will be resolved by your dealer's sales or service departments. Sometimes, however, despite the best intentions of all concerned, misunderstandings can occur. If your concern has not been resolved to your satisfaction, the following steps should be taken: STEP ONE : Discuss your concern with a member of dealership management. Normally, concerns can be quickly resolved at that level. If the matter has already been reviewed with the sales, service, or parts manager, contact the owner of your dealership or the general manager. STEP TWO : If after contacting a member of dealership management, it appears your concern cannot be GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 362 Customer Information resolved by your dealership without further help, in the U.S., call 1-800-462-8782. In Canada, call General Motors of Canada Customer Care Centre at 1-800-263-3777 (English), or 1-800-263-7854 (French). We encourage you to call the toll-free number in order to give your inquiry prompt attention. Have the following information available to give the Customer Assistance representative: . Vehicle Identification Number (VIN). This is available from the vehicle registration or title, or the plate at the top left of the instrument panel and visible through the windshield. . Dealership name and location. Vehicle delivery date and present mileage. When contacting GMC, remember that your concern will likely be resolved at a dealer's facility. That is why we suggest following Step One first. STEP THREE — U.S. Owners : Both General Motors and your dealer are committed to making sure you are completely satisfied with your new vehicle. However, if you continue to remain unsatisfied after following the procedure outlined in Steps One and Two, you can file with the Better Business Bureau (BBB) Auto Line Program to enforce your rights. The BBB Auto Line Program is an out-of-court program administered by the Council of Better Business Bureaus to settle automotive disputes regarding vehicle repairs or the interpretation of the New Vehicle Limited Warranty. Although you may be required to resort to this informal dispute resolution program prior to filing a court action, use of the program is free of charge and your case will generally be heard within 40 days. If you do not agree with the decision given in your case, you may reject it and proceed with any other venue for relief available to you. You may contact the BBB Auto Line Program using the toll-free telephone number or write them at the following address: BBB Auto Line Program Council of Better Business Bureaus, Inc. 3033 Wilson Blvd. Suite 600 Arlington, VA 22201 Telephone: 1-800-955-5100 http://www.bbb.org/council/ programs-services/ dispute-handling-and-resolution/ bbb-auto-line This program is available in all 50 states and the District of Columbia. Eligibility is limited by vehicle age, mileage, and other factors. General Motors reserves the right to change eligibility limitations and/or discontinue its participation in this program. STEP THREE — Canadian Owners : In the event that you do not feel your concerns have been addressed after following the procedure outlined in Steps One and Two, General Motors of Canada GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Customer Information Company wants you to be aware of its participation in a no-charge Mediation/Arbitration Program. General Motors of Canada Company has committed to binding arbitration of owner disputes involving factory-related vehicle service claims. The program provides for the review of the facts involved by an impartial third party arbiter, and may include an informal hearing before the arbiter. The program is designed so that the entire dispute settlement process, from the time you file your complaint to the final decision, should be completed in about 70 days. We believe our impartial program offers advantages over courts in most jurisdictions because it is informal, quick, and free of charge. For further information concerning eligibility in the Canadian Motor Vehicle Arbitration Plan (CAMVAP), call toll-free 1-800-207-0685, or call the General Motors Customer Care Centre, 1-800-263-3777 (English), 1-800-263-7854 (French), or write to: Mediation/Arbitration Program c/o Customer Care Centre General Motors of Canada Company Mail Code: CA1-163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Your inquiry should be accompanied by the Vehicle Identification Number (VIN). Customer Assistance Offices GMC encourages customers to call the toll-free number for assistance. However, if a customer wishes to write or e-mail GMC, the letter should be addressed to: 363 United States and Puerto Rico GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 www.GMC.com 1-800-GMC-8782 (1-800-462-8782) 1-888-889-2438 (For Text Telephone devices (TTYs)) Roadside Assistance: 1-888-881-3302 From U.S. Virgin Islands: 1-800-496-9994 Canada General Motors of Canada Company Customer Care Centre, Mail Code: CA1-163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 www.gmc.ca 1-800-263-3777 (English) 1-800-263-7854 (French) 1-800-263-3830 (For Text Telephone Devices (TTYs)) Roadside Assistance: 1-800-268-6800 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 364 Customer Information Overseas Membership Benefits Please contact the local General Motors Business Unit. E : Download owner’s manuals and view vehicle-specific how-to videos. Customer Assistance for Text Telephone (TTY) Users G : View maintenance schedules, alerts, and OnStar onboard vehicle diagnostic information. Schedule service appointments. To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center. Any TTY user in the U.S. can communicate with GMC by dialing: 1-888-889-2438. TTY users in Canada can dial 1-800-263-3830. Take a trip to the GMC Centre: . Chat live with online help representatives. . Use the Vehicle Tools section. I : View and print dealer-recorded service records and self-recorded service records. Access third party enthusiast sites and social media networks. Locate resources such as lease-end, financing, and warranty information. Retrieve your favorite articles, quizzes, tips, and multimedia galleries organized into the Features and Auto Care Sections. Download the owner’s manual for your vehicle, quickly and easily. Find the GMC-recommended maintenance services for your vehicle. Online Owner Center Online Owner Experience (U.S.) my.gmc.com The GMC online owner experience is a one-stop resource that allows interaction with GMC and keeps important vehicle-specific information in one place. D : Select a dealer and view locations, maps, phone numbers, and hours. r : Track your vehicle’s warranty See my.gmc.com to register your vehicle. GMC Centre (Canada) gmc.ca information. J : View active recalls by Vehicle Identification Number (VIN). See Vehicle Identification Number (VIN) 0 357. H : View GM Card, SiriusXM Satellite radio (if equipped), and OnStar account information (if equipped). F : Chat live with online help representatives. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Customer Information GM Mobility Reimbursement Program Roadside Assistance Program For U.S.-purchased vehicles, call 1-888-881-3302; (Text Telephone (TTY): 1-888-889-2438). For Canadian-purchased vehicles, call 1-800-268-6800. This program is available to qualified applicants for cost reimbursement of eligible aftermarket adaptive equipment required for the vehicle, such as hand controls or a wheelchair/ scooter lift for the vehicle. For more information on the limited offer, see www.gmmobility.com or call the GM Mobility Assistance Center at 1-800-323-9935. Text Telephone (TTY) users, call 1-800-833-9935. General Motors of Canada also has a Mobility Program. See www.gm.ca or call 1-800-GM-DRIVE (463-7483) for details. TTY users call 1-800-263-3830. Service is available 24 hours a day, 365 days a year. Calling for Assistance When calling Roadside Assistance, have the following information ready: . Your name, home address, and home telephone number . Telephone number of your location . Location of the vehicle Model, year, color, and license plate number of the vehicle Odometer reading, Vehicle Identification Number (VIN), and delivery date of the vehicle Description of the problem 365 Coverage Services are provided for the duration of the vehicle's powertrain warranty. In the U.S., anyone driving the vehicle is covered. In Canada, a person driving the vehicle without permission from the owner is not covered. Roadside Assistance is not a part of the New Vehicle Limited Warranty. General Motors North America and GMC reserve the right to make any changes or discontinue the Roadside Assistance program at any time without notification. General Motors North America and GMC reserve the right to limit services or payment to an owner or driver if they decide the claims are made too often, or the same type of claim is made many times. Services Provided Emergency Fuel Delivery: Delivery of enough fuel for the vehicle to get to the nearest service station. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 366 Customer Information Lock-Out Service: Service to unlock the vehicle if you are locked out. A remote unlock may be available if you have OnStar. For security reasons, the driver must present identification before this service is given. Emergency Tow from a Public Road or Highway: Tow to the nearest GMC dealer for warranty service, or if the vehicle was in a crash and cannot be driven. Assistance is not given when the vehicle is stuck in the sand, mud, or snow. Flat Tire Change: Service to change a flat tire with the spare tire. The spare tire, if equipped, must be in good condition and properly inflated. It is the owner's responsibility for the repair or replacement of the tire if it is not covered by the warranty. Battery Jump Start: Service to jump start a dead battery. Trip Interruption Benefits and Assistance: If your trip is interrupted due to a warranty event, incidental expenses may be reimbursed within the Powertrain warranty period. Items considered are reasonable and customary hotel, meals, rental car, or a vehicle being delivered back to the customer, up to 805 km (500 mi). Services Specific to Canadian-Purchased Vehicles Fuel Delivery: Reimbursement is up to 7 L. Diesel fuel delivery may be restricted. Propane and other fuels are not provided through this service. Lock-Out Service: Vehicle registration is required. Trip Interruption Benefits and Assistance: Must be over 150 km from where your trip was started to qualify. Pre-authorization, original detailed receipts, and a copy of the repair orders are required. Once authorization has been received, the Roadside Assistance advisor will help to make arrangements and explain how to receive payment. Alternative Service: If assistance cannot be provided right away, the Roadside Assistance advisor may give permission to get local emergency road service. You will receive payment, up to $100, after sending the original receipt Services Not Included in Roadside Assistance Impound towing caused by violation of any laws Legal fines Mounting, dismounting, or changing of snow tires, chains, or other traction devices Service is not provided if a vehicle is in an area that is not accessible to the service vehicle or is not a regularly traveled or maintained public road, which includes ice and winter roads. Off-road use is not covered. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Customer Information to Roadside Assistance. Mechanical failures may be covered, however any cost for parts and labor for repairs not covered by the warranty are the owner responsibility. Scheduling Service Appointments When the vehicle requires warranty service, contact your dealer and request an appointment. By scheduling a service appointment and advising the service consultant of your transportation needs, your dealer can help minimize your inconvenience. If the vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety related. If it is, please call your dealership, let them know this, and ask for instructions. If your dealer requests you to bring the vehicle for service, you are urged to do so as early in the work day as possible to allow for same-day repair. Courtesy Transportation Program To enhance your ownership experience, we and our participating dealers are proud to offer Courtesy Transportation, a customer support program for vehicles with the Bumper-to-Bumper (Base Warranty Coverage period in Canada), extended powertrain, and/or hybrid-specific warranties in both the U.S. and Canada. Several Courtesy Transportation options are available to assist in reducing inconvenience when warranty repairs are required. Courtesy Transportation is not a part of the New Vehicle Limited Warranty. A separate booklet entitled “Limited Warranty and Owner Assistance Information” 367 furnished with each new vehicle provides detailed warranty coverage information. Transportation Options Warranty service can generally be completed while you wait. However, if you are unable to do so, your dealer may offer the following transportation options: Shuttle Service This includes one-way or round-trip shuttle service within reasonable time and distance parameters of your dealer's area. Public Transportation or Fuel Reimbursement If overnight warranty repairs are needed, and public transportation is used, the expense must be supported by original receipts and within the maximum amount allowed by GM for shuttle service. If U.S. customers arrange their own transportation, limited reimbursement for reasonable fuel expenses may be available. Claim amounts should reflect actual costs GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 368 Customer Information and be supported by original receipts. See your dealer for information. Courtesy Rental Vehicle For an overnight warranty repair, the dealer may provide an available courtesy rental vehicle or provide for reimbursement of a rental vehicle. Reimbursement is limited and must be supported by original receipts as well as a signed and completed rental agreement and meet state/ provincial, local, and rental vehicle provider requirements. Requirements vary and may include minimum age requirements, insurance coverage, credit card, etc. Additional fees such as fuel usage charges, taxes, levies, usage fees, excessive mileage, or rental usage beyond the completion of the repair are also your responsibility. It may not be possible to provide a like vehicle as a courtesy rental. Additional Program Information All program options, such as shuttle service, may not be available at every dealer. Contact your dealer for specific availability. General Motors reserves the right to unilaterally modify, change, or discontinue Courtesy Transportation at any time and to resolve all questions of claim eligibility pursuant to the terms and conditions described herein at its sole discretion. Collision Damage Repair If the vehicle is involved in a collision and it is damaged, have the damage repaired by a qualified technician using the proper equipment and quality replacement parts. Poorly performed collision repairs diminish the vehicle resale value, and safety performance can be compromised in subsequent collisions. Collision Parts Genuine GM Collision parts are new parts made with the same materials and construction methods as the parts with which the vehicle was originally built. Genuine GM Collision parts are the best choice to ensure that the vehicle's designed appearance, durability, and safety are preserved. The use of Genuine GM parts can help maintain the GM New Vehicle Limited Warranty. Recycled original equipment parts may also be used for repair. These parts are typically removed from vehicles that were total losses in prior crashes. In most cases, the parts being recycled are from undamaged sections of the vehicle. A recycled original equipment GM part may be an acceptable choice to maintain the vehicle's originally designed appearance and safety performance; however, the history of these parts is not known. Such parts are not covered by the GM New Vehicle Limited Warranty, and any related failures are not covered by that warranty. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Customer Information Aftermarket collision parts are also available. These are made by companies other than GM and may not have been tested for the vehicle. As a result, these parts may fit poorly, exhibit premature durability/ corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not covered by the GM New Vehicle Limited Warranty, and any vehicle failure related to such parts is not covered by that warranty. Repair Facility GM also recommends that you choose a collision repair facility that meets your needs before you ever need collision repairs. Your dealer may have a collision repair center with GM-trained technicians and state-of-the-art equipment, or be able to recommend a collision repair center that has GM-trained technicians and comparable equipment. Insuring the Vehicle Protect your investment in the GM vehicle with comprehensive and collision insurance coverage. There are significant differences in the quality of coverage afforded by various insurance policy terms. Many insurance policies provide reduced protection to the GM vehicle by limiting compensation for damage repairs through the use of aftermarket collision parts. Some insurance companies will not specify aftermarket collision parts. When purchasing insurance, we recommend that you ensure that the vehicle will be repaired with GM original equipment collision parts. If such insurance coverage is not available from your current insurance carrier, consider switching to another insurance carrier. If the vehicle is leased, the leasing company may require you to have insurance that ensures repairs with Genuine GM Original Equipment Manufacturer (OEM) parts or Genuine Manufacturer replacement 369 parts. Read the lease carefully, as you may be charged at the end of the lease for poor quality repairs. If a Crash Occurs If there has been an injury, call emergency services for help. Do not leave the scene of a crash until all matters have been taken care of. Move the vehicle only if its position puts you in danger, or you are instructed to move it by a police officer. Give only the necessary information to police and other parties involved in the crash. For emergency towing see Roadside Assistance Program 0 365. Gather the following information: . Driver name, address, and telephone number . Driver license number Owner name, address, and telephone number Vehicle license plate number GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 370 Customer Information Vehicle make, model, and model year Vehicle Identification Number (VIN) Insurance company and policy number General description of the damage to the other vehicle Choose a reputable repair facility that uses quality replacement parts. See “Collision Parts” earlier in this section. If the airbag has inflated, see What Will You See after an Airbag Inflates? 0 79. Managing the Vehicle Damage Repair Process In the event that the vehicle requires damage repairs, GM recommends that you take an active role in its repair. If you have a pre-determined repair facility of choice, take the vehicle there, or have it towed there. Specify to the facility that any required replacement collision parts be original equipment parts, either new Genuine GM parts or recycled original GM parts. Remember, recycled parts will not be covered by the GM vehicle warranty. Service Publications Ordering Information Insurance pays the bill for the repair, but you must live with the repair. Depending on your policy limits, your insurance company may initially value the repair using aftermarket parts. Discuss this with the repair professional, and insist on Genuine GM parts. Remember, if the vehicle is leased, you may be obligated to have the vehicle repaired with Genuine GM parts, even if your insurance coverage does not pay the full cost. Service Manuals If another party's insurance company is paying for the repairs, you are not obligated to accept a repair valuation based on that insurance company's collision policy repair limits, as you have no contractual limits with that company. In such cases, you can have control of the repair and parts choices as long as the cost stays within reasonable limits. Service Manuals have the diagnosis and repair information on the engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. Owner Information Owner publications are written specifically for owners and intended to provide basic operational information about the vehicle. The Owner’s Manual includes the Maintenance Schedule for all models. In-Portfolio: Includes a Portfolio, Owner’s Manual, and Warranty Manual. RETAIL SELL PRICE: $35.00 – $40.00 (U.S.) plus handling and shipping fees. Without Pouch: Owner’s Manual only. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Customer Information RETAIL SELL PRICE: $25.00 (U.S.) plus handling and shipping fees. Current and Past Models Service and Owner publications are available for many current and past model year GM vehicles. ORDER TOLL FREE: 1-800-551-4123 Monday – Friday 8:00 AM – 6:00 PM Eastern Time For Credit Card Orders Only (VISA-MasterCard-Discover), see Helm, Inc. at: www.helminc.com. Or write to: Helm, Incorporated Attention: Customer Service 47911 Halyard Drive Plymouth, MI 48170 Prices are subject to change without notice and without incurring obligation. Allow ample time for delivery. All listed prices are quoted in U.S. funds. Make checks payable in U.S. funds. Radio Frequency Statement This vehicle has systems that operate on a radio frequency that complies with Part 15/Part 18 of the Federal Communications Commission (FCC) rules and with Innovation, Science and Economic Development (ISED) Canada's RSP-100 / license-exempt RSS's / ICES-001. Operation is subject to the following two conditions: 1. The device may not cause harmful interference. 2. The device must accept any interference received, including interference that may cause undesired operation of the device. Changes or modifications to any of these systems by other than an authorized service facility could void authorization to use this equipment. 371 Reporting Safety Defects Reporting Safety Defects to the United States Government If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying General Motors. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 372 Customer Information To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424-9153); go to http:// www.safercar.gov; or write to: Administrator, NHTSA 1200 New Jersey Avenue, S.E. Washington, D.C. 20590 You can also obtain other information about motor vehicle safety from http:// www.safercar.gov. Reporting Safety Defects to the Canadian Government If you live in Canada, and you believe that the vehicle has a safety defect, notify Transport Canada immediately, and notify General Motors of Canada Company. Call Transport Canada at 1-800-333-0510; go to: www.tc.gc.ca/recalls (English) www.tc.gc.ca/rappels (French) or write to: Transport Canada Motor Vehicle Safety Directorate Defect Investigations and Recalls Division 80 Noel Street Gatineau, QC J8Z 0A1 Reporting Safety Defects to General Motors In addition to notifying NHTSA (or Transport Canada) in a situation like this, notify General Motors. Call 1-800-GMC-8782 (1-800-462-8782), or write: GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 In Canada, call 1-800-263-3777 (English) or 1-800-263-7854 (French), or write: General Motors of Canada Company Customer Care Centre, Mail Code: CA1-163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Vehicle Data Recording and Privacy The vehicle has a number of computers that record information about the vehicle’s performance and how it is driven. For example, the vehicle uses computer modules to monitor and control engine and transmission performance, to monitor the conditions for airbag deployment and deploy them in a crash, and, if equipped, to provide antilock braking to help the driver control the vehicle. These modules may store data to help the dealer technician service the vehicle. Some modules may also store data about how the vehicle is operated, such as rate of fuel consumption or average speed. These modules may retain personal preferences, such as radio presets, seat positions, and temperature settings. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Customer Information Event Data Recorders This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle’s systems performed. The EDR is designed to record data related to vehicle dynamics and safety systems for a short period of time, typically 30 seconds or less. The EDR in this vehicle is designed to record such data as: . How various systems in your vehicle were operating; . Whether or not the driver and passenger safety belts were buckled/fastened; . How far (if at all) the driver was depressing the accelerator and/ or brake pedal; and, . How fast the vehicle was traveling. These data can help provide a better understanding of the circumstances in which crashes and injuries occur. Note EDR data are recorded by your vehicle only if a non-trivial crash situation occurs; no data are recorded by the EDR under normal driving conditions and no personal data (e.g., name, gender, age, and crash location) are recorded. However, other parties, such as law enforcement, could combine the EDR data with the type of personally identifying data routinely acquired during a crash investigation. To read data recorded by an EDR, special equipment is required, and access to the vehicle or the EDR is needed. In addition to the vehicle manufacturer, other parties, such as law enforcement, that have the special equipment, can read the information if they have access to the vehicle or the EDR. 373 GM will not access these data or share it with others except: with the consent of the vehicle owner or, if the vehicle is leased, with the consent of the lessee; in response to an official request by police or similar government office; as part of GM's defense of litigation through the discovery process; or, as required by law. Data that GM collects or receives may also be used for GM research needs or may be made available to others for research purposes, where a need is shown and the data is not tied to a specific vehicle or vehicle owner. OnStar If the vehicle is equipped with OnStar and has an active subscription, additional data may be collected through the OnStar system. This includes information about the vehicle’s operation; collisions involving the vehicle; the use of the vehicle and its features; and, in certain situations, the location and approximate GPS speed of the vehicle. Refer to the GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 374 Customer Information OnStar Terms and Conditions and Privacy Statement on the OnStar website. See OnStar Additional Information 0 381. Infotainment System If the vehicle is equipped with a navigation system as part of the infotainment system, use of the system may result in the storage of destinations, addresses, telephone numbers, and other trip information. See the infotainment manual for information on stored data and for deletion instructions. WARNING l FCC WARNING Changes or modi ications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. l CAUTION: Radio Frequency Radiation Exposure This equipment complies with FCC and IC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines. This equipment should be installed and operated keeping the radiator at least 20cm or more away from person’s body in normal use position. This Device must not be collocated or operating in conjunction with any other antenna or transmitter. l Explicit Language Notice — Channels with frequent explicit language are indicated with an “XL” preceding the channel name. Channel blocking is available for SiriusXM® Satellite Radio receivers by notifying SiriusXM at; U.S.A. Customers: Visit www.siriusxm.com or calling 1-877-447-0011 Canadian Customers: Visit www.siriusxm.ca or calling 1-877-209-0079 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 OnStar OnStar OnStar Overview OnStar Overview OnStar Overview . . . . . . . . . . . . . 375 OnStar Services Emergency . . . . . . . . . . . . . . . . . . . Security . . . . . . . . . . . . . . . . . . . . . . Navigation . . . . . . . . . . . . . . . . . . . . Connections . . . . . . . . . . . . . . . . . . Diagnostics . . . . . . . . . . . . . . . . . . . 376 377 377 378 380 OnStar Additional Information OnStar Additional Information . . . . . . . . . . . . . . . . . . 381 = Voice Command Button Q Blue OnStar Button > Red Emergency Button This vehicle may be equipped with a comprehensive, in-vehicle system that can connect to an OnStar Advisor for Emergency, Security, Navigation, Connections, and Diagnostics Services. OnStar services may require a paid subscription and data plan. OnStar requires the vehicle battery and electrical system, cellular service, and GPS satellite signals to be available and operating. OnStar acts as a link to existing emergency service providers. OnStar may collect information about you and your vehicle, including location information. See OnStar User 375 Terms, Privacy Statement, and Software Terms for more details including system limitations at www.onstar.com (U.S.) or www.onstar.ca (Canada). The OnStar system status light is next to the OnStar buttons. If the status light is: . Solid Green: System is ready. Flashing Green: On a call. Red: Indicates a problem. Off: System is active. Press Q twice to speak with an OnStar Advisor. Press Q or call 1-888-4ONSTAR (1-888-466-7827) to speak to an Advisor. Functionality of the Voice Command button may vary by vehicle and region. Press = to: Open the OnStar app on the infotainment display. See the infotainment manual for information on how to use the OnStar app. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 376 OnStar Or . Make a call, end a call, or answer an incoming call. . Give OnStar Hands-Free Calling voice commands. . Give OnStar Turn-by-Turn Navigation voice commands. . Obtain and customize the Wi-Fi hotspot name or SSID and password, if equipped. Press Q to connect to an Advisor to: . Verify account information or update contact information. . Get driving directions. Receive a Diagnostic check of the vehicle's key operating systems. Receive Roadside Assistance. Manage Wi-Fi Settings, if equipped. Press > to get a priority connection to an OnStar Advisor available 24/ 7 to: . Get help for an emergency. Be a Good Samaritan or respond to an AMBER Alert. Get assistance in severe weather or other crisis situations and find evacuation routes. OnStar Services Emergency Emergency Services require an active, OnStar service plan (excludes Basic Plan). With Automatic Crash Response, built-in sensors can automatically alert a specially trained OnStar Advisor who is immediately connected in to the vehicle to help. Press > for a priority connection to an OnStar Advisor who can contact emergency service providers, direct them to your exact location, and relay important information. With OnStar Crisis Assist, specially trained Advisors are available 24 hours a day, 7 days a week, to provide a central point of contact, assistance, and information during a crisis. With Roadside Assistance, Advisors can locate a nearby service provider to help with a flat tire, a battery jump, or an empty gas tank. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 OnStar 377 Security Navigation If equipped, OnStar provides these services: . With Stolen Vehicle Assistance, OnStar Advisors can use GPS to pinpoint the vehicle and help authorities quickly recover it. . With Remote Ignition Block, if equipped, OnStar can block the engine from being restarted. . With Stolen Vehicle Slowdown, if equipped, OnStar can work with law enforcement to gradually slow the vehicle down. OnStar navigation requires a specific OnStar service plan. 1. Press =. System responds: “OnStar ready,” then a tone. Press Q to receive Turn-by-Turn directions or have them sent to the vehicle’s navigation screen, if equipped. 2. Say “Cancel route.” System responds: “Do you want to cancel directions?” Theft Alarm Notification If equipped, if the doors are locked and the vehicle alarm sounds, a notification by text, e-mail, or phone call will be sent. If the vehicle is stolen, an OnStar Advisor can work with authorities to recover the vehicle. Turn-by-Turn Navigation 1. Press Q to connect to an Advisor. 2. Request directions to be downloaded to the vehicle. 3. Follow the voice-guided commands. Using Voice Commands During a Planned Route Functionality of the Voice Command button may vary by vehicle and region. For some vehicles, press = to open the OnStar app on the infotainment display. For other vehicles press = as follows. Cancel Route 3. Say “Yes.” System responds: “OK, request completed, thank you, goodbye.” Route Preview 1. Press =. System responds: “OnStar ready,” then a tone. 2. Say “Route preview.” System responds with the next three maneuvers. Repeat 1. Press =. System responds: “OnStar ready,” then a tone. 2. Say “Repeat.” System responds with the last direction given, then responds with “OnStar ready,” then a tone. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 378 OnStar Get My Destination Connections 1. Press =. System responds: “OnStar ready,” then a tone. The following OnStar services help with staying connected. 2. Say “Get my destination.” System responds with the address and distance to the destination, then responds with “OnStar ready,” then a tone. For coverage maps, see www.onstar.com (U.S.) or www.onstar.ca (Canada). Send Destination to Vehicle Subscribers can have directions sent to the vehicle’s navigation screen, if equipped. Press Q, then ask the Advisor to download directions to the vehicle’s navigation system, if equipped. After the call ends, the navigation screen will provide prompts to begin driving directions. Routes that are sent to the navigation screen can only be canceled through the navigation system. See www.onstar.com (U.S.) or www.onstar.ca (Canada). Ensuring Security . Change the default passwords for the Wi-Fi hotspot and myGMC mobile application. Make these passwords different from each other and use a combination of letters, numbers, and symbols to increase the security. . Change the default name of the SSID (Service Set Identifier). This is your network’s name that is visible to other wireless devices. Choose a unique name and avoid family names or vehicle descriptions. OnStar Wi-Fi Hotspot (If Equipped) The vehicle may have a built-in Wi-Fi hotspot that provides access to the Internet and web content at 4G LTE speed. Up to seven mobile devices can be connected. A data plan is required. Use the in-vehicle controls only when it is safe to do so. 1. To retrieve Wi-Fi hotspot information, press = to open the OnStar app on the infotainment display, then select Wi-Fi Hotspot. On some vehicles, touch Wi-Fi or Settings on the screen. 2. The Wi-Fi settings will display the Wi-Fi hotspot name (SSID), password, and on some vehicles, the connection type (no Internet connection, 3G, 4G, 4G LTE), and signal quality (poor, good, excellent). 3. To change the SSID or password, press Q or call 1-888-4ONSTAR to connect with an Advisor. On some vehicles, the SSID and password can be changed in the Wi-Fi Hotspot menu. After initial set-up, your vehicle’s Wi-Fi hotspot will connect automatically to your mobile GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 OnStar devices. Manage data usage by turning Wi-Fi on or off on your mobile device, using the myGMC mobile app, or by contacting an OnStar Advisor. On some vehicles, Wi-Fi can also be managed from the Wi-Fi Hotspot menu. MyGMC Mobile App (If Available) Download the myGMC mobile app to compatible Apple and Android smartphones. GMC users can access the following services from a smartphone: . Remotely start/stop the vehicle, if factory-equipped. . Lock/unlock doors, if equipped with automatic locks. . Activate the horn and lamps. Check the vehicle’s fuel level, oil life, or tire pressure, if factory-equipped with the Tire Pressure Monitor System. Send destinations to the vehicle. Locate the vehicle on a map (U.S. market only). Turn the vehicle's Wi-Fi hotspot on/off, manage settings, and monitor data consumption, if equipped. 379 OnStar AtYourService Locate a dealer and schedule service. OnStar Advisors can provide offers from restaurants and retailers on your route, help locate hotels, or book a room. These services vary by market. Request roadside assistance. OnStar Hands-Free Calling Set a parking reminder with pin drop, take a photo, make a note, and set a timer. Connect with GMC on social media. Make and receive calls with the built-in wireless calling service, which requires available minutes. Functionality of the Voice Command button may vary by vehicle and region. For some vehicles, press = to open the OnStar app on the infotainment display, then select Hands-Free calling. For other vehicles press = as follows. For myGMC mobile app information and compatibility, see my.gmc.com. An active OnStar service, compatible device, factory-installed remote start, and power locks are required. Data rates apply. See onstar.com for details and system limitations. Remote Services Contact an OnStar Advisor to unlock the doors or sound the horn and flash the lamps. Make a Call 1. Press =. System responds: “OnStar ready.” 2. Say “Call.” System responds: “Call. Please say the name or number to call.” GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 380 OnStar 3. Say the entire number without pausing, including a “1” and the area code. System responds: “OK, calling.” Calling 911 Emergency 1. Press =. System responds: “OnStar ready.” 2. Say “Call.” System responds: “Call. Please say the name or number to call.” 3. Say “911” without pausing. System responds: “911.” 4. Say “Call.” System responds: “OK, dialing 911.” Retrieve My Number 1. Press =. System responds: “OnStar ready.” 2. Say “My number.” System responds: “Your OnStar Hands-Free Calling number is,” then says the number. End a Call Press =. System responds: “Call ended.” Verify Minutes and Expiration Proactive Alerts: Receive a real-time e-mail or text message regarding potential issues with key vehicle components, such as the battery, fuel system, or starter system. Alerts for potential issues appear on the infotainment display. Proactive Alerts are designed to help predict specific types of issues based on information collected from the vehicle. Other factors may affect vehicle performance. Not all issues will deliver alerts. In some cases, a dealer service check may be required to confirm the accuracy of the alerts. Dealer Maintenance Notification: Have the vehicle notify your preferred dealer when it is time for maintenance. Your dealer will then contact you to set up an appointment. Press = and say “Minutes” then “Verify” to check how many minutes remain and their expiration date. Diagnostics By monitoring and reporting on the vehicle’s key systems, OnStar Advanced Diagnostics provides a way to keep up on maintenance. Capabilities vary by model. See www.onstar.com for details and system limitations. Message and data rates may apply. Advanced Diagnostics requires an active OnStar paid subscription, e-mail address on file, and enrollment in Advanced Diagnostics. Includes: . Diagnostic Alerts: Set preferences to receive real-time e-mails, texts, or monthly reports of the vehicle’s health. Or press Q to have an Advisor initiate a remote diagnostic report. To begin, press Q to speak to an Advisor, or see www.onstar.com. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 OnStar OnStar Additional Information OnStar Smart Driver OnStar Smart Driver provides information about driving behavior to help maximize overall vehicle performance, reduce wear and tear, and enhance fuel efficiency. An Insurance Discounts Eligibility feature is also offered within OnStar Smart Driver. See www.onstar.com for details regarding vehicle eligibility and system limitations. OnStar, General Motors, and their affiliates are not insurance providers. Obtain insurance only from licensed insurance providers. In-Vehicle Audio Messages Audio messages may play important information at the following times: . Prior to vehicle purchase. Press Q to set up an account. With the OnStar Basic Plan, every 60 days. After change in ownership and at 90 days. Transferring Service Press Q to request account transfer eligibility information. The Advisor can cancel or change account information. Selling/Transferring the Vehicle Call 1-888-4ONSTAR (1-888-466-7827) immediately to terminate your OnStar services if the vehicle is disposed of, sold, transferred, or if the lease ends. Reactivation for Subsequent Owners Press Q and follow the prompts to speak to an Advisor as soon as possible. The Advisor will update vehicle records and explain OnStar service options. How OnStar Service Works Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance, 381 Advanced Vehicle Diagnostics, Remote Services, Roadside Assistance, Turn-by-Turn Navigation, and Hands-Free Calling are available on most vehicles. Not all OnStar services are available everywhere or on all vehicles. For more information, a full description of OnStar services, system limitations, and OnStar User Terms, Privacy Statement, and Software Terms: . Call 1-888-4ONSTAR (1-888-466-7827). . See www.onstar.com (U.S.). See www.onstar.ca (Canada). Call TTY 1-877-248-2080. Press Q to speak with an Advisor. OnStar services cannot work unless the vehicle is in a place where OnStar has an agreement with a wireless service provider for service in that area. The wireless service provider must also have coverage, network capacity, reception, and technology compatible with OnStar services. Service involving location GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 382 OnStar information about the vehicle cannot work unless GPS signals are available, unobstructed, and compatible with the OnStar hardware. OnStar services may not work if the OnStar equipment is not properly installed or it has not been properly maintained. If equipment or software is added, connected, or modified, OnStar services may not work. Other problems beyond the control of OnStar — such as hills, tall buildings, tunnels, weather, electrical system design and architecture of the vehicle, damage to the vehicle in a crash, or wireless phone network congestion or jamming — may prevent service. See Radio Frequency Statement 0 371. Services for People with Disabilities Advisors provide services to help Subscribers with physical disabilities and medical conditions. Press Q to help: Locate a gas station with an attendant to pump gas. Find a hotel, restaurant, etc., that meets accessibility needs. Provide directions to the closest hospital or pharmacy in urgent situations. TTY Users OnStar has the ability to communicate to deaf, hard-of-hearing, or speech-impaired customers while in the vehicle. The available dealer-installed TTY system can provide in-vehicle access to all OnStar services, except Virtual Advisor and OnStar Turn-by-Turn Navigation. OnStar Personal Identification Number (PIN) A PIN is needed to access some OnStar services. The PIN will need to be changed the first time when speaking with an Advisor. To change the OnStar PIN, contact an OnStar Advisor by pressing Q or calling 1-888-4ONSTAR. Warranty OnStar equipment may be warranted as part of the vehicle warranty. Languages The vehicle can be programmed to respond in multiple languages. Press Q and ask for an Advisor. Advisors are available in English, Spanish, and French. Available languages may vary by country. Potential Issues OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days without an ignition cycle. If the vehicle has not been started for five days, OnStar can contact Roadside Assistance or a locksmith to help gain access to the vehicle. Global Positioning System (GPS) Obstruction of the GPS can occur in a large city with tall buildings; in parking garages; GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 OnStar around airports; in tunnels and underpasses; or in an area with very dense trees. If GPS signals are not available, the OnStar system should still operate to call OnStar. However, OnStar could have difficulty identifying the exact location. In emergency situations, OnStar can use the last stored GPS location to send to emergency responders. A temporary loss of GPS can cause loss of the ability to send a Turn-by-Turn Navigation route. The Advisor may give a verbal route or may ask for a call back after the vehicle is driven into an open area. Cellular and GPS Antennas Cellular reception is required for OnStar to send remote signals to the vehicle. Do not place items over or near the antenna to prevent blocking cellular and GPS signal reception. Unable to Connect to OnStar Message If there is limited cellular coverage or the cellular network has reached maximum capacity, this message may come on. Press Q to try the call again or try again after driving a few miles into another cellular area. Vehicle and Power Issues OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected. Add-on Electrical Equipment The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment 0 251. Added electrical equipment may interfere with the operation of the OnStar system and cause it to not operate. 383 Vehicle Software Updates OnStar or GM may remotely deliver software updates or changes to the vehicle without further notice or consent. These updates or changes may enhance or maintain safety, security, or the operation of the vehicle or the vehicle systems. Software updates or changes may affect or erase data or settings that are stored in the vehicle, such as OnStar Hands-Free Calling name tags, saved navigation destinations, or pre-set radio stations. Neither OnStar nor GM is responsible for any affected or erased data or settings. These updates or changes may also collect personal information. Such collection is described in the OnStar privacy statement or separately disclosed at the time of installation. These updates or changes may also cause a system to automatically communicate with GM servers to collect information about vehicle system status, identify whether updates or changes are available, or deliver updates or changes. An active OnStar agreement constitutes GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 384 OnStar consent to these software updates or changes and agreement that either OnStar or GM may remotely deliver them to the vehicle. libcurl and unzip and for other third party software please see http:// opensource.lge.com/index Privacy libcurl: The complete OnStar Privacy Statement may be found at www.onstar.com (U.S.), or www.onstar.ca (Canada). We recommend that you review it. If you have any questions, call 1-888-4ONSTAR (1-888-466-7827) or press Q to speak with an Advisor. Users of wireless communications are cautioned that the privacy of any information sent via wireless cellular communications cannot be assured. Third parties may unlawfully intercept or access transmissions and private communications without consent. COPYRIGHT AND PERMISSION NOTICE OnStar - Software Acknowledgements Certain OnStar components include libcurl and unzip software and other third party software. Below are the notices and licenses associated with www.onstar.com/us/en/ Copyright (c) 1996 - 2010, Daniel Stenberg,. All rights reserved. Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED “AS IS,” WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of a copyright holder shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization of the copyright holder. unzip: This is version 2005-Feb-10 of the Info-ZIP copyright and license. The definitive version of this document should be available at ftp:// ftp.info-zip.org/pub/infozip/ license.html indefinitely. Copyright (c) 1990-2005 Info-ZIP. All rights reserved. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 OnStar For the purposes of this copyright and license, “Info-ZIP” is defined as the following set of individuals: Mark Adler, John Bush, Karl Davis, Harald Denker, Jean-Michel Dubois, Jean-loup Gailly, Hunter Goatley, Ed Gordon, Ian Gorman, Chris Herborth, Dirk Haase, Greg Hartwig, Robert Heath, Jonathan Hudson, Paul Kienitz, David Kirschbaum, Johnny Lee, Onno van der Linden, Igor Mandrichenko, Steve P. Miller, Sergio Monesi, Keith Owens, George Petrov, Greg Roelofs, Kai Uwe Rommel, Steve Salisbury, Dave Smith, Steven M. Schweda, Christian Spieler, Cosmin Truta, Antoine Verheijen, Paul von Behren, Rich Wales, Mike White. This software is provided “as is,” without warranty of any kind, express or implied. In no event shall Info-ZIP or its contributors be held liable for any direct, indirect, incidental, special or consequential damages arising out of the use of or inability to use this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. Redistributions of source code must retain the above copyright notice, definition, disclaimer, and this list of conditions. 2. Redistributions in binary form (compiled executables) must reproduce the above copyright notice, definition, disclaimer, and this list of conditions in documentation and/or other materials provided with the distribution. The sole exception to this condition is redistribution of a standard UnZipSFX binary (including SFXWiz) as part of a self-extracting archive; that is permitted without inclusion of this license, as long as the normal SFX banner has not been removed from the binary or disabled. 385 3. Altered versions–including, but not limited to, ports to new operating systems, existing ports with new graphical interfaces, and dynamic, shared, or static library versions–must be plainly marked as such and must not be misrepresented as being the original source. Such altered versions also must not be misrepresented as being Info-ZIP releases–including, but not limited to, labeling of the altered versions with the names “Info-ZIP” (or any variation thereof, including, but not limited to, different capitalizations), “Pocket UnZip,” “WiZ” or “MacZip” without the explicit permission of Info-ZIP. Such altered versions are further prohibited from misrepresentative use of the Zip-Bugs or Info-ZIP e-mail addresses or of the Info-ZIP URL(s). GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 386 OnStar 4. Info-ZIP retains the right to use the names “Info-ZIP,” “Zip,” “UnZip,” “UnZipSFX,” “WiZ,” “Pocket UnZip,” “Pocket Zip,” and “MacZip” for its own source and binary releases. GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Index Index About Driving the Vehicle . . . . . . . . . 2 Accessories and Modifications . . . . . . . . . . . . . . . . . . 255 Accessory Power . . . . . . . . . . . . . . . 188 Add-On Electrical Equipment . . . 251 Additional Information OnStar . . . . . . . . . . . . . . . . . . . . . . . 381 Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 350 Adjustments Lumbar, Front Seats . . . . . . . . . . . . 58 Air Cleaner/Filter, Engine . . . . . . . 268 Air Conditioning . . . . . . . . . . .158, 160 Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 163 Air Vents . . . . . . . . . . . . . . . . . . . . . . . 163 Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 85 How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . . . 79 Passenger Sensing System . . . . 80 What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 78 What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 79 When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 78 387 Airbag System (cont'd) Where Are the Airbags? . . . . . . . . 76 Airbags Adding Equipment to the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . 85 Passenger Status Indicator . . . 124 Readiness Light . . . . . . . . . . . . . . 124 Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 84 System Check . . . . . . . . . . . . . . . . . . 75 Alarm Vehicle Security . . . . . . . . . . . . . . . . 46 Alert Lane Change . . . . . . . . . . . . . . . . . 227 Side Blind Zone (SBZA) . . . . . . 227 All-Season Tires . . . . . . . . . . . . . . . . 294 All-Wheel Drive . . . . . . . . . . . .205, 279 Antilock Brake System (ABS) . . . 205 Warning Light . . . . . . . . . . . . . . . . . 128 Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 334 Interior . . . . . . . . . . . . . . . . . . . . . . . . 339 Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . . 365 Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . 223 Assistance Systems for Parking and Backing . . . . . . . . . . 218 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 388 Index Automatic Dimming Mirrors . . . . . . . . . . . . . . . . 49 Door Locks . . . . . . . . . . . . . . . . . . . . . 40 Forward Braking . . . . . . . . . . . . . . 225 Headlamp System . . . . . . . . . . . . 151 Transmission . . . . . . . . . . . . . . . . . 199 Transmission Fluid . . . . . . . . . . . 268 Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 204 Battery Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 156 Load Management . . . . . . . . . . . . 155 Power Protection . . . . . . . . . . . . . 156 Battery - North America . . . .278, 327 Biodiesel . . . . . . . . . . . . . . . . . . . . . . . 236 Blade Replacement, Wiper . . . . . 280 Brake Parking, Electric . . . . . . . . . . . . . . 206 System Warning Light . . . . . . . . 127 Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 276 Antilock . . . . . . . . . . . . . . . . . . . . . . . 205 Assist . . . . . . . . . . . . . . . . . . . . . . . . . 208 Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 277 Braking . . . . . . . . . . . . . . . . . . . . . . . . . 168 Automatic Forward . . . . . . . . . . . 225 Break-In, New Vehicle . . . . . . . . . . 181 Bulb Replacement Front Turn Signal Lamps . . . . . 283 Halogen Bulbs . . . . . . . . . . . . . . . . 282 Headlamp Aiming . . . . . . . . . . . . . 282 Headlamps . . . . . . . . . . . . . . . . . . . 282 High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . 282 License Plate Lamps . . . . . . . . . 284 Taillamps . . . . . . . . . . . . . . . . . . . . . 283 Buying New Tires . . . . . . . . . . . . . . . 308 Calibration . . . . . . . . . . . . . . . . . . . . . . 111 California Fuel Requirements . . . . . . . . . . . 232 Perchlorate Materials Requirements . . . . . . . . . . . . . . . 255 California Proposition 65 Warning . . . . . . . . . .254, 278, 327, Back Cover Canadian Vehicle Owners . . . . . . . . 2 Capacities and Specifications . . . . . . . . . . . . . . . . . 358 Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 192 Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 41 Winter Driving . . . . . . . . . . . . . . . . 176 Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . 105 Tie-Downs . . . . . . . . . . . . . . . . . . . . 106 Caution, Danger, and Warning . . . . 3 Center Console Storage . . . . . . . . 104 Chains, Tire . . . . . . . . . . . . . . . . . . . . 313 Charging Wireless . . . . . . . . . . . . . . . . . . . . . . .113 Charging System Light . . . . . . . . . 125 Check Engine Light (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 125 Child Restraints Infants and Young Children . . . . . 88 Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . . . . . 93 Older Children . . . . . . . . . . . . . . . . . . 86 Securing . . . . . . . . . . . . . . . . . . .98, 100 Systems . . . . . . . . . . . . . . . . . . . . . . . . 90 Circuit Breakers . . . . . . . . . . . . . . . . 285 Cleaning Exterior Care . . . . . . . . . . . . . . . . . 334 Interior Care . . . . . . . . . . . . . . . . . . 339 Climate Control Systems . . . . . . . 158 Air Conditioning . . . . . . . . . . . . . . 158 Dual Automatic . . . . . . . . . . . . . . . 160 Heating . . . . . . . . . . . . . . . . . . . . . . . 158 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Index Cluster, Instrument . . . . . . . . . . . . . 117 Cold Weather Operation . . . . . . . . 237 Collision Damage Repair . . . . . . . 368 Compact Spare Tire . . . . . . . . . . . . 326 Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . 104 Compass . . . . . . . . . . . . . . . . . . . . . . . 111 Compressor Kit, Tire Sealant . . . 315 Connections OnStar . . . . . . . . . . . . . . . . . . . . . . . 378 Control . . . . . . . . . . . . . . . . . . . . . . . . . 211 Traction and Electronic Stability . . . . . . . . . . . . . . . . . . . . . 208 Control Light Hill Descent . . . . . . . . . . . . . . . . . . 129 Control of a Vehicle . . . . . . . . . . . . . 168 Convenience Net . . . . . . . . . . . . . . . 106 Convex Mirrors . . . . . . . . . . . . . . . . . . 48 Coolant Engine Temperature Gauge . . 122 Cooling . . . . . . . . . . . . . . . . . . . .158, 160 Cooling System . . . . . . . . . . . . . . . . . 270 Courtesy Lamps . . . . . . . . . . . . . . . . 154 Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 367 Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . 105 Cruise Control . . . . . . . . . . . . . . . . . . 215 Cruise Control (cont'd) Light . . . . . . . . . . . . . . . . . . . . . . . . . . 134 Cupholders . . . . . . . . . . . . . . . . . . . . . 104 Customer Assistance . . . . . . . . . . . 364 Offices . . . . . . . . . . . . . . . . . . . . . . . . 363 Text Telephone (TTY) Users . . . . . . . . . . . . . . . . . . . . . . . 364 Customer Information Service Publications Ordering Information . . . . . . . . 370 Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 361 Damage Repair, Collision . . . . . . . 368 Danger, Warning, and Caution . . . . 3 Data Collection Infotainment System . . . . . . . . . . 374 OnStar . . . . . . . . . . . . . . . . . . . . . . . 373 Data Recorders, Event . . . . . . . . . 373 Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 151 Defensive Driving . . . . . . . . . . . . . . . 167 Delayed Locking . . . . . . . . . . . . . . . . . 39 Diagnostics OnStar . . . . . . . . . . . . . . . . . . . . . . . 380 Diesel Exhaust Fluid . . . . . . . . 27, 194 Diesel Exhaust Fluid (DEF) Warning Light . . . . . . . . . . . . . . . . . 132 389 Diesel Particulate Filter . . . . . . . . . 193 Distracted Driving . . . . . . . . . . . . . . . 167 Dome Lamps . . . . . . . . . . . . . . . . . . . 154 Door Delayed Locking . . . . . . . . . . . . . . . . 39 Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Power Locks . . . . . . . . . . . . . . . . . . . . 39 Drive Belt Routing, Engine . . . . . . 360 Drive Systems All-Wheel Drive . . . . . . . . . . 205, 279 Driver Assistance Systems . . . . . 217 Driver Behavior . . . . . . . . . . . . . . . . . 166 Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . 134 Driver Mode Control . . . . . . . . . . . . 212 Driving Assistance Systems . . . . . . . . . . 223 Characteristics and Towing Tips . . . . . . . . . . . . . . . . . 245 Defensive . . . . . . . . . . . . . . . . . . . . . 167 Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 168 Environment . . . . . . . . . . . . . . . . . . 166 For Better Fuel Economy . . . . . . . 26 Hill and Mountain Roads . . . . . . 175 If the Vehicle is Stuck . . . . . . . . . 177 Loss of Control . . . . . . . . . . . . . . . 169 Off-Road . . . . . . . . . . . . . . . . . . . . . 170 Off-Road Recovery . . . . . . . . . . . 169 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 390 Index Driving (cont'd) Vehicle Load Limits . . . . . . . . . . . 177 Wet Roads . . . . . . . . . . . . . . . . . . . 174 Winter . . . . . . . . . . . . . . . . . . . . . . . . 176 Driving the Vehicle . . . . . . . . . . . . . . . . 2 Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 160 Electric Parking Brake . . . . . . . . . . 206 Electric Parking Brake Light . . . . 128 Electrical Equipment, Add-On . . . . . . . . . . . . . . . . . . . . . . . 251 Electrical System Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 286 Fuses and Circuit Breakers . . . 285 Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 289 Overload . . . . . . . . . . . . . . . . . . . . . 285 Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 291 Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 376 Engine Air Cleaner/Filter . . . . . . . . . . . . . 268 Check Light (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 125 Compartment Overview . . . . . . . 258 Engine (cont'd) Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 122 Cooling System . . . . . . . . . . . . . . . 270 Drive Belt Routing . . . . . . . . . . . . 360 Exhaust . . . . . . . . . . . . . . . . . . . . . . 192 Heater . . . . . . . . . . . . . . . . . . . . . . . . 187 Oil Life System . . . . . . . . . . . . . . . 267 Oil Pressure Light . . . . . . . . . . . . 131 Overheating . . . . . . . . . . . . . . . . . . 274 Power Messages . . . . . . . . . . . . . 140 Running While Parked . . . . . . . . 193 Starting . . . . . . . . . . . . . . . . . . . . . . . 184 Engines Diesel Fuel . . . . . . . . . . . . . . . . . . . 233 Entry Lighting . . . . . . . . . . . . . . . . . . . 155 Equipment, Towing . . . . . . . . . . . . . 250 Event Data Recorders . . . . . . . . . . 373 Exhaust Fluid Diesel . . . . . . . . . . . . . . . . . . . . . . . . 194 Exit Lighting . . . . . . . . . . . . . . . . . . . . 155 Extended Parking . . . . . . . . . . . . . . . 191 Extender, Seat Belt . . . . . . . . . . . . . . 73 Exterior Lamp Controls . . . . . . . . . 149 Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 156 Features Memory . . . . . . . . . . . . . . . . . . . . . . . . . 13 Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193 Replacement (Fuel) . . . . . . . . . . . 240 Filter, Engine Air Cleaner . . . . . . . . . . . 268 Flash-to-Pass . . . . . . . . . . . . . . . . . . . 151 Flashers, Hazard Warning . . . . . . 152 Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 313 Changing . . . . . . . . . . . . . . . . . . . . . 321 Floor Mats . . . . . . . . . . . . . . . . . . . . . . 342 Fluid Automatic Transmission . . . . . . 268 Brakes . . . . . . . . . . . . . . . . . . . . . . . . 277 Diesel Exhaust . . . . . . . . . . . . . . . . . 27 Washer . . . . . . . . . . . . . . . . . . . . . . . 275 Fog Lamps . . . . . . . . . . . . . . . . . . . . . 153 Folding Mirrors . . . . . . . . . . . . . . . . . . 49 Folding Seatback . . . . . . . . . . . . . . . . 63 Forward Automatic Braking . . . . . 225 Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 223 Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 371 Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 133 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Index Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 57 Heated and Ventilated . . . . . . . . . . 62 Front Turn Signal Lamps . . . . . . . 283 Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Additives . . . . . . . . . . . . . . . . . . . . . 232 Biodiesel . . . . . . . . . . . . . . . . . . . . . 236 Cold Weather Operation . . . . . . 237 Diesel Engines . . . . . . . . . . . . . . . 233 Economy Driving . . . . . . . . . . . . . . . 26 Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 245 Filling the Tank . . . . . . . . . . 241, 243 Filter Replacement . . . . . . . . . . . 240 Foreign Countries . . . . . . . . . . . . 232 Gauge . . . . . . . . . . . . . . . . . . . . . . . . 121 Low Fuel Warning Light . . . . . . . 132 Requirements, California . . . . . 232 Running out of Fuel . . . . . . . . . . . 240 Water in Fuel . . . . . . . . . . . . . . . . . 237 What to Use in Canada and Mexico . . . . . . . . . . . . . . . . . . . . . . 235 What to Use in the U.S. . . . . . . 233 Fuel for Diesel Engines . . . . . . . . . 233 Fuses Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 286 Fuses and Circuit Breakers . . . 285 Fuses (cont'd) Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 289 Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 291 Garage Door Opener . . . . . . . . . . . 145 Programming . . . . . . . . . . . . . . . . . 145 Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 281 Gauges Engine Coolant Temperature . . . . . . . . . . . . . . . . 122 Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Odometer . . . . . . . . . . . . . . . . . . . . . 121 Speedometer . . . . . . . . . . . . . . . . . 121 Tachometer . . . . . . . . . . . . . . . . . . . 121 Trip Odometer . . . . . . . . . . . . . . . . 121 Warning Lights and Indicators . . . . . . . . . . . . . . . . . . . .116 General Information Service and Maintenance . . . . . 343 Towing . . . . . . . . . . . . . . . . . . . . . . . . 245 Vehicle Care . . . . . . . . . . . . . . . . . . 254 Glove Box . . . . . . . . . . . . . . . . . . . . . . 104 GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 365 391 Halogen Bulbs . . . . . . . . . . . . . . . . . . 282 Hazard Warning Flashers . . . . . . . 152 Head Restraints . . . . . . . . . . . . . . . . . 55 Headlamps Aiming . . . . . . . . . . . . . . . . . . . . . . . . 282 Automatic . . . . . . . . . . . . . . . . . . . . . 151 Bulb Replacement . . . . . . . . . . . . 282 Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . 151 Flash-to-Pass . . . . . . . . . . . . . . . . . 151 High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . 282 High-Beam On Light . . . . . . . . . . 133 High/Low Beam Changer . . . . . 151 Lamps On Reminder . . . . . . . . . 133 Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . 66 Steering Wheel . . . . . . . . . . . . . . . 109 Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Heated Mirrors . . . . . . . . . . . . . . . . . . . 49 Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . 187 Heating . . . . . . . . . . . . . . . . . . . .158, 160 High-Beam On Light . . . . . . . . . . . . 133 Hill and Mountain Roads . . . . . . . . 175 Hill Descent Control (HDC) . . . . . 211 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 392 Index Hill Descent Control Light . . . . . . . 129 Hill Start Assist (HSA) . . . . . . . . . . 208 Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 68 HVAC . . . . . . . . . . . . . . . . . . . . . .158, 160 Ignition Positions . . . . . . . . . . . . . . . 182 Immobilizer . . . . . . . . . . . . . . . . . . . . . . 47 Indicator Vehicle Ahead . . . . . . . . . . . . . . . . 129 Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 88 Infotainment . . . . . . . . . . . . . . . . . . . . 157 Infotainment System . . . . . . . . . . . . 374 Instrument Cluster . . . . . . . . . . . . . . 117 Interior Rearview Mirrors . . . . . . . . . 50 Introduction . . . . . . . . . . . . . . . . . . . . . . . 2 Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 327 Keyless Entry Remote (RKE) System . . . . . . . . . 29 Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Labeling, Tire Sidewall . . . . . . . . . . 295 Lamps Courtesy . . . . . . . . . . . . . . . . . . . . . . 154 Daytime Running (DRL) . . . . . . 151 Dome . . . . . . . . . . . . . . . . . . . . . . . . . 154 Exterior Controls . . . . . . . . . . . . . . 149 Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 156 Front Turn Signal . . . . . . . . . . . . . 283 License Plate . . . . . . . . . . . . . . . . . 284 Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 125 On Reminder . . . . . . . . . . . . . . . . . 133 Reading . . . . . . . . . . . . . . . . . . . . . . 154 Taillamps . . . . . . . . . . . . . . . . . . . . . 283 Lane Change Alert (LCA) . . . . . . . 227 Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 229 Lane Keep Assist (LKA) . . . . . . . . 229 Lane Keep Assist Light . . . . . . . . . 129 Lap-Shoulder Belt . . . . . . . . . . . . . . . 69 LATCH System Replacing Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . 98 LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 93 LED Lighting . . . . . . . . . . . . . . . . . . . . 283 Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 155 Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 Illumination Control . . . . . . . . . . . 153 LED . . . . . . . . . . . . . . . . . . . . . . . . . . 283 Lights Airbag Readiness . . . . . . . . . . . . . 124 Antilock Brake System (ABS) Warning . . . . . . . . . . . . . . 128 Brake System Warning . . . . . . . 127 Charging System . . . . . . . . . . . . . 125 Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 125 Cruise Control . . . . . . . . . . . . . . . . 134 Diesel Exhaust Fluid (DEF) . . . 132 Electric Parking Brake . . . . . . . . 128 Engine Oil Pressure . . . . . . . . . . 131 Flash-to-Pass . . . . . . . . . . . . . . . . . 151 Front Fog Lamp . . . . . . . . . . . . . . 133 High-Beam On . . . . . . . . . . . . . . . . 133 High/Low Beam Changer . . . . . 151 Hill Descent Control . . . . . . . . . . 129 Lane Keep Assist . . . . . . . . . . . . . 129 Low Fuel Warning . . . . . . . . . . . . 132 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Index Lights (cont'd) Seat Belt Reminders . . . . . . . . . . 123 Security . . . . . . . . . . . . . . . . . . . . . . 133 Service Electric Parking Brake . . . . . . . . . . . . . . . . . . . . . . . 128 StabiliTrak OFF . . . . . . . . . . . . . . . 130 Tire Pressure . . . . . . . . . . . . . . . . . 131 Tow/Haul Mode . . . . . . . . . . . . . . . 129 Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . 130 Traction Off . . . . . . . . . . . . . . . . . . . 130 Wait to Start . . . . . . . . . . . . . . . . . . 131 Locks Automatic Door . . . . . . . . . . . . . . . . . 40 Delayed Locking . . . . . . . . . . . . . . . . 39 Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Lockout Protection . . . . . . . . . . . . . . 40 Power Door . . . . . . . . . . . . . . . . . . . . . 39 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Loss of Control . . . . . . . . . . . . . . . . . 169 Low Fuel Warning Light . . . . . . . . . 132 Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . . . . . . . . . . . . . . . . 93 Lumbar Adjustment . . . . . . . . . . . . . . 58 Front Seats . . . . . . . . . . . . . . . . . . . . . 58 Maintenance Records . . . . . . . . . . . . . . . . . . . . . . 356 Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 350 Maintenance Schedule . . . . . . . . . 344 Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . 353 Malfunction Indicator Lamp . . . . . 125 Manual Mode . . . . . . . . . . . . . . . . . . . 204 Memory Features . . . . . . . . . . . . . . . . 13 Memory Seats . . . . . . . . . . . . . . . . . . . 59 Messages Engine Power . . . . . . . . . . . . . . . . 140 Vehicle . . . . . . . . . . . . . . . . . . . . . . . 139 Vehicle Speed . . . . . . . . . . . . . . . . 140 Mirrors Automatic Dimming . . . . . . . . . . . . . 49 Automatic Dimming Rearview . . . . . . . . . . . . . . . . . . . . . . 50 Convex . . . . . . . . . . . . . . . . . . . . . . . . . 48 Folding . . . . . . . . . . . . . . . . . . . . . . . . . 49 Heated . . . . . . . . . . . . . . . . . . . . . . . . . 49 Manual Rearview . . . . . . . . . . . . . . . 50 Power . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Tilt in Reverse . . . . . . . . . . . . . . . . . . 49 Mirrors, Interior Rearview . . . . . . . . 50 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 393 Mode (cont'd) Driver Control . . . . . . . . . . . . . . . . . 212 Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 301 Navigation OnStar . . . . . . . . . . . . . . . . . . . . . . . 377 Net, Convenience . . . . . . . . . . . . . . 106 New Vehicle Break-In . . . . . . . . . . . 181 Odometer . . . . . . . . . . . . . . . . . . . . . . . 121 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Off-Road . . . . . . . . . . . . . . . . . . . . . . . 170 Driving . . . . . . . . . . . . . . . . . . . . . . . . 170 Recovery . . . . . . . . . . . . . . . . . . . . . 169 Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 263 Engine Oil Life System . . . . . . . 267 Pressure Light . . . . . . . . . . . . . . . . 131 Older Children, Restraints . . . . . . . 86 Online Owner Center . . . . . . . . . . . 364 OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 373 OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 381 OnStar Connections . . . . . . . . . . . . 378 OnStar Diagnostics . . . . . . . . . . . . . 380 OnStar Emergency . . . . . . . . . . . . . 376 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 394 Index OnStar Navigation . . . . . . . . . . . . . . 377 OnStar Overview . . . . . . . . . . . . . . . 375 OnStar Security . . . . . . . . . . . . . . . . 377 Operation Fog Lamps . . . . . . . . . . . . . . . . . . . 153 Ordering Service Publications . . . . . . . . . . 370 Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . .112 Overheating, Engine . . . . . . . . . . . . 274 Park Shifting Into . . . . . . . . . . . . . . . . . . . 188 Shifting Out of . . . . . . . . . . . . . . . . 189 Parking Brake and P (Park) Mechanism Check . . . . . . . . . . 279 Extended . . . . . . . . . . . . . . . . . . . . . 191 Over Things That Burn . . . . . . . 191 Parking Assist . . . . . . . . . . . . . . . . . . 218 Parking or Backing Assistance Systems . . . . . . . . . . 218 Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 124 Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 163 Passenger Sensing System . . . . . 80 Perchlorate Materials Requirements, California . . . . . . 255 Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 140 Power Door Locks . . . . . . . . . . . . . . . . . . . . . 39 Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Outlets . . . . . . . . . . . . . . . . . . . . . . . .112 Protection, Battery . . . . . . . . . . . . 156 Retained Accessory (RAP) . . . 188 Seat Adjustment . . . . . . . . . . . . . . . . 57 Windows . . . . . . . . . . . . . . . . . . . . . . . 50 Pregnancy, Using Seat Belts . . . . 73 Privacy Vehicle Data Recording . . . . . . . 372 Program Courtesy Transportation . . . . . . 367 Proposition 65 Warning, California . . . . . . . . . . . .254, 278, 327, Back Cover Radio Frequency Statement . . . . 371 Reading Lamps . . . . . . . . . . . . . . . . . 154 Rear Seats . . . . . . . . . . . . . . . . . . . . . . 64 Heated . . . . . . . . . . . . . . . . . . . . . . . . . 66 Rear Vision Camera (RVC) . . . . . 218 Rear Window Washer/Wiper . . . . 110 Rearview Mirrors . . . . . . . . . . . . . . . . 50 Automatic Dimming . . . . . . . . . . . . . 50 Reclining Seatbacks . . . . . . . . . . . . . 58 Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 353 Records Maintenance . . . . . . . . . . . . . . . . . . 356 Recreational Vehicle Towing . . . . 331 Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . . 365 Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . . 29 Remote Vehicle Start . . . . . . . . . . . . 35 Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 86 Maintenance . . . . . . . . . . . . . . . . . . 354 Replacing Airbag System . . . . . . . . 86 Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . 98 Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . 74 Reporting Safety Defects Canadian Government . . . . . . . . 372 General Motors . . . . . . . . . . . . . . . 372 U.S. Government . . . . . . . . . . . . . 371 Restraints Where to Put . . . . . . . . . . . . . . . . . . . 92 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Index Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . 188 Reverse Tilt Mirrors . . . . . . . . . . . . . . 49 Roads Driving, Wet . . . . . . . . . . . . . . . . . . 174 Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 365 Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 52 Roof Rack System . . . . . . . . . . . . . . 106 Rotation, Tires . . . . . . . . . . . . . . . . . . 306 Routing, Engine Drive Belt . . . . . . 360 Running out of Fuel . . . . . . . . . . . . . 240 Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . 193 Safety Defects Reporting Canadian Government . . . . . . . . 372 General Motors . . . . . . . . . . . . . . . 372 U.S. Government . . . . . . . . . . . . . 371 Safety Locks . . . . . . . . . . . . . . . . . . . . . 40 Safety System Check . . . . . . . . . . . . 73 Scheduling Appointments . . . . . . . 367 Sealant Kit, Tire . . . . . . . . . . . . . . . . 315 Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 67 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Extender . . . . . . . . . . . . . . . . . . . . . . . . 73 Seat Belts (cont'd) How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . 68 Lap-Shoulder Belt . . . . . . . . . . . . . . 69 Reminders . . . . . . . . . . . . . . . . . . . . 123 Replacing after a Crash . . . . . . . . 74 Use During Pregnancy . . . . . . . . . . 73 Seats Adjustment, Front . . . . . . . . . . . . . . . 57 Folding Seatback . . . . . . . . . . . . . . . 63 Head Restraints . . . . . . . . . . . . . . . . 55 Heated and Ventilated Front . . . . 62 Heated, Rear . . . . . . . . . . . . . . . . . . . 66 Lumbar Adjustment, Front . . . . . . 58 Memory . . . . . . . . . . . . . . . . . . . . . . . . . 59 Power Adjustment, Front . . . . . . . 57 Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Reclining Seatbacks . . . . . . . . . . . . 58 Securing Child Restraints . . . 98, 100 Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 133 OnStar . . . . . . . . . . . . . . . . . . . . . . . 377 Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 46 Vehicle Alarm . . . . . . . . . . . . . . . . . . . 46 Service . . . . . . . . . . . . . . . . . . . . . . . . . 164 Accessories and Modifications . . . . . . . . . . . . . . . . 255 Climate Control System . . . . . . . 158 395 Service (cont'd) Doing Your Own Work . . . . . . . . 255 Maintenance Records . . . . . . . . 356 Maintenance, General Information . . . . . . . . . . . . . . . . . . 343 Parts Identification Label . . . . . 357 Publications Ordering Information . . . . . . . . . . . . . . . . . . 370 Scheduling Appointments . . . . . 367 Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . 128 Services Special Application . . . . . . . . . . . 350 Servicing the Airbag . . . . . . . . . . . . . 84 Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 188 Out of Park . . . . . . . . . . . . . . . . . . . 189 Side Blind Zone Alert (SBZA) . . . 227 Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 152 Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . 326 Special Application Services . . . . 350 Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 358 Speedometer . . . . . . . . . . . . . . . . . . . 121 StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . 130 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 396 Index Start Assist, Hill . . . . . . . . . . . . . . . . . 208 Start Vehicle, Remote . . . . . . . . . . . 35 Starter Switch Check . . . . . . . . . . . 279 Starting the Engine . . . . . . . . . . . . . 184 Steering . . . . . . . . . . . . . . . . . . . . . . . . 168 Heated Wheel . . . . . . . . . . . . . . . . 109 Wheel Adjustment . . . . . . . . . . . . 109 Wheel Controls . . . . . . . . . . . . . . . 109 Storage Areas Cargo Cover . . . . . . . . . . . . . . . . . . 105 Center Console . . . . . . . . . . . . . . . 104 Convenience Net . . . . . . . . . . . . . 106 Glove Box . . . . . . . . . . . . . . . . . . . . 104 Roof Rack System . . . . . . . . . . . . 106 Storage Compartments . . . . . . . . . 104 Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . . . 321 Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 Stuck Vehicle . . . . . . . . . . . . . . . . . . . 177 Summer Tires . . . . . . . . . . . . . . . . . . 294 Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 52 Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3 System Forward Collision Alert (FCA) . . . . . . . . . . . . . . . . . . 223 Infotainment . . . . . . . . . . . . . 157, 374 System (cont'd) Roof Rack . . . . . . . . . . . . . . . . . . . . 106 Systems Driver Assistance . . . . . . . . . . . . . 217 Tachometer . . . . . . . . . . . . . . . . . . . . . 121 Taillamps . . . . . . . . . . . . . . . . . . . . . . . 283 Text Telephone (TTY) Users . . . . 364 Theft-Deterrent Systems . . . . . . . . . 47 Immobilizer . . . . . . . . . . . . . . . . . . . . . 47 Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 All-Season . . . . . . . . . . . . . . . . . . . . 294 Buying New Tires . . . . . . . . . . . . . 308 Chains . . . . . . . . . . . . . . . . . . . . . . . . 313 Changing . . . . . . . . . . . . . . . . . . . . . 321 Compact Spare . . . . . . . . . . . . . . . 326 Designations . . . . . . . . . . . . . . . . . 297 Different Size . . . . . . . . . . . . . . . . . 310 If a Tire Goes Flat . . . . . . . . . . . . 313 Inspection . . . . . . . . . . . . . . . . . . . . 306 Pressure . . . . . . . . . . . . . . . . . . . . . . 300 Pressure Light . . . . . . . . . . . . . . . . 131 Pressure Monitor Operation . . 302 Pressure Monitor System . . . . . 301 Rotation . . . . . . . . . . . . . . . . . . . . . . 306 Sealant and Compressor Kit . . . . . . . . . . . . . 315 Tires (cont'd) Sealant and Compressor Kit, Storing . . . . . . . . . . . . . . . . . . 321 Sidewall Labeling . . . . . . . . . . . . . 295 Terminology and Definitions . . 298 Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 310 Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 312 Wheel Replacement . . . . . . . . . . 312 When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 308 Winter . . . . . . . . . . . . . . . . . . . . . . . . 294 Tow/Haul Mode . . . . . . . . . . . . . . . . . 205 Tow/Haul Mode Light . . . . . . . . . . . 129 Towing Driving Characteristics . . . . . . . . 245 Equipment . . . . . . . . . . . . . . . . . . . . 250 General Information . . . . . . . . . . 245 Recreational Vehicle . . . . . . . . . . 331 Trailer . . . . . . . . . . . . . . . . . . . . . . . . 248 Trailer Sway Control (TSC) . . . 251 Vehicle . . . . . . . . . . . . . . . . . . . . . . . 330 Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . 130 Off Light . . . . . . . . . . . . . . . . . . . . . . 130 GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-10664916) - 2018 - crc - 4/6/17 Index Traction Control/Electronic Stability Control . . . . . . . . . . . . . . . 208 Trailer Sway Control (TSC) . . . . . . . . . . 251 Towing . . . . . . . . . . . . . . . . . . . . . . . . 248 Transmission Automatic . . . . . . . . . . . . . . . . . . . . . 199 Fluid, Automatic . . . . . . . . . . . . . . 268 Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . . . 367 Trip Odometer . . . . . . . . . . . . . . . . . . 121 Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . 152 Uniform Tire Quality Grading . . . 310 Universal Remote System . . . . . . 145 Operation . . . . . . . . . . . . . . . . . . . . . 147 Programming . . . . . . . . . . . . . . . . . 145 Using This Manual . . . . . . . . . . . . . . . . 2 Vehicle Alarm System . . . . . . . . . . . . . . . . . . 46 Canadian Owners . . . . . . . . . . . . . . . 2 Control . . . . . . . . . . . . . . . . . . . . . . . 168 Design . . . . . . . . . . . . . . . . . . . . . . . . 166 Identification Number (VIN) . . . 357 Load Limits . . . . . . . . . . . . . . . . . . . 177 Vehicle (cont'd) Messages . . . . . . . . . . . . . . . . . . . . 139 Personalization . . . . . . . . . . . . . . . 140 Remote Start . . . . . . . . . . . . . . . . . . . 35 Security . . . . . . . . . . . . . . . . . . . . . . . . 46 Speed Messages . . . . . . . . . . . . . 140 Towing . . . . . . . . . . . . . . . . . . . . . . . . 330 Vehicle Ahead Indicator . . . . . . . . 129 Vehicle Care Storing the Tire Sealant and Compressor Kit . . . . . . . . . 321 Tire Pressure . . . . . . . . . . . . . . . . . 300 Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . . . 372 Ventilation, Air . . . . . . . . . . . . . . . . . . 163 Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Wait to Start Light . . . . . . . . . . . . . . 131 Warning Brake System Light . . . . . . . . . . . 127 Caution and Danger . . . . . . . . . . . . . 3 Lane Departure (LDW) . . . . . . . 229 Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . 116 Warnings Hazard Flashers . . . . . . . . . . . . . . 152 Washer Fluid . . . . . . . . . . . . . . . . . . . 275 Water in Fuel . . . . . . . . . . . . . . . . . . . 237 397 What Fuel to Use in Canada and Mexico . . . . . . . . . . . . . . . . . . . . 235 What Fuel to Use in the U.S. . . . 233 Wheels Alignment and Tire Balance . . 312 Different Size . . . . . . . . . . . . . . . . . 310 Replacement . . . . . . . . . . . . . . . . . 312 When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 308 Where to Put the Restraint . . . . . . 92 Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . 378 Windows . . . . . . . . . . . . . . . . . . . . . . . . 50 Power . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Windshield Wiper/Washer . . . . . . . . . . . . . . . . 109 Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . 176 Winter Tires . . . . . . . . . . . . . . . . . . . . 294 Wiper Blade Replacement . . . . . . 280 Wipers Rear Washer . . . . . . . . . . . . . . . . . .110 Wireless Charging . . . . . . . . . . . . . . 113 18_GMC_Terrain_Terrain_Denalli_COV_en_US_23194369A_2017MAR29.ai 1 3/27/2017 2:36:42 PM CM MY CY CMY Operating Frequencies: 2400-2483.5 MHz 5725-5875 MHz Radiated Power: Bluetooth: 9dBm, Wi-Fi: 19 dBm/13.9dBm
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