Huf Huelsbeck and Fuerst and KG HUF5750 Radio Identification Device User Manual technical description

Huf Huelsbeck & Fuerst GmbH & Co. KG Radio Identification Device technical description

technical description

Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 1 von 21 Huf Hülsbeck & Fürst Technical Description BMW motorcycle Keyless Ride System (BMW motorcycle Keyless Ride ECU & BMW Keyless Ride ID Device) &
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 2 von 21 Huf Hülsbeck & Fürst Contents 1 Abbreviations ..................................................................................................................................... 4 2 General System Description .............................................................................................................. 4 3 KR- System components and interaction ......................................................................................... 5 3.1 Main system components: .......................................................................................................... 5 3.2 System Functionalities ................................................................................................................ 6 3.2.1 Keyless Ride in far field communication.................................................................................. 6 3.2.2 Immobilizer deactivation option in near field communication ................................................... 6 4 Technical description and user’s manual of the BMW Keyless Ride ECU ...................................... 7 5 Additional Fuel Tank Cap opening sequence ................................................................................... 8 6 Technical specifications ECU- RF-Receiver to ID device ................................................................. 8 6.1 ECU- RF-Receiver global parameter: .......................................................................................... 8 6.2 Crystal Oscillator clock for µC MC9S12XS256CAE .................................................................... 9 6.3 Crystal Oscillator clock at RF- Receiver TDA5235 ..................................................................... 9 6.4 Ceramic-Resonator clock at LF-Transponder Base Station TMS3705A .................................. 10 6.4.1 Communication Modes ......................................................................................................... 10 7 ECU CAN Communication ............................................................................................................... 11 8 Location of product label ................................................................................................................. 11 9 Declaration of Conformity, product label of the ECU ..................................................................... 11 9.1 Radio equipment authorization to FCC in USA ........................................................................ 11
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 3 von 21 Huf Hülsbeck & Fürst 9.2 Radio equipment authorization to RSS-210 in Canada ............................................................ 12 10 Technical description and user’s manual BMW KR ID device ..................................................... 15 10.1 Usage of the BMW KR ID device ............................................................................................. 16 10.2 General description of the RF transmitter BMW KR ID device .............................................. 16 10.3 Power supply ........................................................................................................................... 16 10.4 Buttons ..................................................................................................................................... 17 10.5 Protocol overview .................................................................................................................... 17 10.6 Block diagram .......................................................................................................................... 18 10.7 ID device- Models/ Variants ..................................................................................................... 19 10.8 Technical Data ......................................................................................................................... 19 10.9 Disposal ................................................................................................................................... 20 10.10 Location of product label....................................................................................................... 20 10.11 Declaration of Conformity, product label of the ID device ................................................... 20 10.11.1 Radio equipment authorization to FCC in USA ................................................................. 20 10.11.2 Radio equipment authorization to RSS-210 in Canada ..................................................... 21
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 4 von 21 Huf Hülsbeck & Fürst 1 Abbreviations KR Keyless Ride LF Low Frequency HF High Frequency ECU Electronic Control Unit CAN Controller Area Network ID-device Identifier remote key PCB Printed Circuit Board PLL Phase Lock Loop DWA /ZV anti-theft alarm-, central latching system RoW Rest of World 2 General System Description The motorbike’s KR-system is part of the BMW motorcycle version K48. It allows the user to mobilize or immobilize the motorcycle by use of a valid remote key. It’s available for three different RF- carrier fre-quencies: 315,0 MHz, 433,92 MHz and 434,42 MHz. However, this descriptive text is mainly oriented to the required facts concerning the wireless LF- and RF- interface homologation.The KR-system is speci-fied for a temp.- range of Tamb = 20 to 85°C. The KR-system consists the two main components: • BMW motorcycle Keyless Ride ECU • BMW Keyless Ride ID Device The motorcycle mobilization/ immobilization followed by ignition ON/OFF can be performed by pushing the button (S0) of the KR-ECU placed in the cockpit at the steering column. The KR-ECU is supplied in the voltage range 9,0 to 16,0 V derived from the motorbikes 12V-battery. The functional condition the motorcycle’s velocity must be less than 2 km/h. This information is delivered by CAN messages monitored and controlled by the ECU controller.
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 5 von 21 Huf Hülsbeck & Fürst 3 KR- System components and interaction The the interactions between the KR ECU and the ID device ( remote key ) is performed in the two differ-ent ways: 1. Normal mode: The unidirectional RF- communication uses the multi-band RF-Receiver IC TDA 5235 / Infineon. It is the user standard mode. 2. Emergency mode: The bidirectional LF- communication based on Transponder LF-Base station IC TMS3705A / ti. Mode is used in cases when the ID device battery is discharged. 3.1 Main system components: • S0 button controls different KR-ECU functions; see chapter 4
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 6 von 21 Huf Hülsbeck & Fürst • Keyless Ride ECU operates the ECU function sequences based received messages and signals • Rx interface and RF-antenna for unidirectional HF- communication • Rx /Tx interface and LF-antenna for bidirectional LF- communication • External Tank Cap Button to wake up the ECU and steer the tank cap bolt coil • WL / Wake Up Line used to wake up the ECU • KL15 output steered by the Keyless Ride ECU • CAN for communication via bus used as well as a continuous vehicle speed monitor • Keyless Ride ID device. It defines and match a legal user and activates / deactivates central lock-ing and anti-theft alarm. • ECU internal RF antenna • Steering column bolt • CAN interface 3.2 System Functionalities 3.2.1 Keyless Ride in far field communication A pressed button S0 placed on the KR-ECU causes switching on the external vehicle LF- antenna. A message is sent out via a LF-field up to an operating distance of 1m. When an ID device is matched in this range, it will be woken up. The ID deviceitself answers via the HF-filed by a message back to the KLR-ECU and the steering column is locked or unlocked as well as the ignition is switched ON/OFF. The HF-filed operates in a range up to 10 m. 3.2.2 Immobilizer deactivation option in near field communication In case that the wireless key’s power supply is too low for HF-communication, it is possible to place the ID device directly on the LF- antenna ( distance ca. 3cm). After the button (S0) is pressed the ID device is supplied by the induction field of the LF- antenna directly, waked up and now able to answer backwards also via the adjacent LF- antenna.
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 7 von 21 Huf Hülsbeck & Fürst 4 Technical description and user’s manual of the BMW Keyless Ride ECU Basic Condition Control Element Activation KR-ECU Function i) Execution ECU condition changes to mobilization with ignition “ON” + KL15 “OFF”, KR ECU in steering lock position (bolt out) + User authentication is matched ->“OK” + Test Set Up: No external CAN interface is imple-mented a) Pressing the push button (S0) twice in two short steps (t <1s). • Step 1: Unlocking unlock the steering lock, bolt moves in unlock position (bolt in). • Step 2: KL15 switches “ON” b) Optional: Also by a permanent pressed push button (S0) for t >2s both of these functions are per-formed in sequence automatically. • Locking bolt moves in unlock position (bolt in). (automatically followed by) • KL15 switches “ON” ii) Execution ECU condition changes to immobilization with KL15 “OFF” + KL15 “ON”, KLR ECU in steering unlock position (bolt in) + User authentication is matched ->“OK” + Test Set Up: No external CAN interface is imple-mented. c) Press the push button (S0) once t >2s. d) Waiting for 30s in minimum is necessary because in the test set up no CAN bus exists. • KL15 switches “OFF” • No condition change
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 8 von 21 Huf Hülsbeck & Fürst e) Press the push button (S0) for t >2s again. • Locking bolt moves in lock position (bolt out) 5 Additional Fuel Tank Cap opening sequence Additional there is a feature to open the fuel tank latch by steering an electromagnetic bolt of the tank cap. The tank opening cycle starts by pulling the flap button on top of the tank cap manually to wake up the ECU controller followed by unlatch the fuel tank cap bolt steered by the KR-ECU. Opening the tank cap not able at KL15 is ON. 6 Technical specifications ECU- RF-Receiver to ID device The ECU RF-Receiver based on reception of the delivered ID device data stream by three models with different RF- frequencies like follows: 6.1 ECU- RF-Receiver global parameter: Consecutive-No.. Country Carrier RF- Frequency Huf Model Huf PCB- No. 1 Japan 315 MHz HUF8475 36.484.750 2 South Korea 433,92 MHz HUF8485 36.484.850 3 Rest of world 434,42 MHz HUF8465 36.484.650
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 9 von 21 Huf Hülsbeck & Fürst 6.2 Crystal Oscillator clock for µC MC9S12XS256CAE Crystal Oscillator: NDK: NX3235SA- 16 MHz Crystal nominal frequency: 16,000 MHz Initial frequency tolerance (Tamb = 25 ± 3°C) ± 15 ppm Frequency tolerance vs. temp. (Tamb = -20…85°C) ± 50 ppm Aging ( estimated ) < ± 10ppm / 10 years ----- Crystal Internal load capacitance 2 x 8 pF Crystal External load capacitance 2 x 10 pF 6.3 Crystal Oscillator clock at RF- Receiver TDA5235 Crystal Oscillator: NDK: NX3235SA- 21.948717 MHz Type of Modulation: FSK ( Frequency Shift Keyed ) 434.42MHz and 315MHz Type of RF antenna: Dipol antenna ----- Crystal nominal frequency: 21,948717MHz Initial frequency tolerance (Tamb = 25 ± 3°C) ± 15 ppm Frequency tolerance vs. temp. (Tamb = -20…85°C) ± 50 ppm Aging ( estimated ) < ± 10ppm / 10 years ----- Crystal Internal load capacitance 2 x 8 pF Crystal External load capacitance 2 x 9 pF
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 10 von 21 Huf Hülsbeck & Fürst 6.4 Ceramic-Resonator clock at LF-Transponder Base Station TMS3705A Used is the Murata Ceramic- Resonator CERALOCK® : CSTCR4M00G55B-R0 Resonator nominal frequency: 4,00 MHz Initial frequency tolerance (Tamb = 25 ± 3°C) ±0.5% ; 6.Letter in Part Numbering “=5” Frequency tolerance vs. temp. (Tamb = -40…85°C) ± 0,06%; see Test result in App. A. Aging ( estimated ) < ± 0,10% / 10 years ----- Resonator internal Load Capacitors 2 x 39 pF(typ.) ; Test result see App. B ----- used PLL clock frequency: 16 MHz (internal) 6.4.1 Communication Modes a) Normal Mode “Passive Entry” (ECU LF sends to ID device ; distance range 0 to 1,5m) : ECU LF generated frequency by IC TMS3705A. The LF (134.45 kHz) is sent from the KR ECU to the ID device. The ID device answers to KR ECU via HF (434,42MHz). LF baud rate: 1,3kbps Type of modulation: FSK FSK deviation: ±20 kHz Transponder nominal supply voltage: 5,0V± 5% b) Emergency Mode (ECU sends via LF to ID device - ID device sends via LF to ECU ( range 0 to 8 cm) : LF 134.45 kHz to ID device, but FSK- response at 123,2 and 134.45 kHz via LF Antenna back to ECU. LF receiver bandwith: 10kHz
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 11 von 21 Huf Hülsbeck & Fürst 7 ECU CAN Communication The used ECU CAN bus is a High-Speed Power-Train-CAN. It includes a own wake up wire therefore a network management isn’t required. CAN baud rate: 500 kBaud Diagnostic- protocol: UDS, conform ISO 14229. 8 Location of product label The KR ECU product label position with FCC ID and IC certification number can be found on the housing cover. 9 Declaration of Conformity, product label of the ECU 9.1 Radio equipment authorization to FCC in USA FCC ID: YGOHUF8465 The transmitter will be supplied as an original equipment device to the vehicle manufacturer. According to 47 CFR 15.19 (labeling requirements) the vehicle manufacturer will print the following text in the appropriate user’s manual of the vehicle: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause un-desired operation. Usually this is followed by the following FCC caution: Any changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 12 von 21 Huf Hülsbeck & Fürst 9.2 Radio equipment authorization to RSS-210 in Canada IC: 4008C-HUF8465 The transmitter will be supplied as an original equipment device to the vehicle manufacturer. According to RSS-210 (labeling requirements) the vehicle manufacturer will print the following text in the appropriate user’s manual of the vehicle: Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause un-desired operation. Usually this is followed by the following RSS caution: Any changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 13 von 21 Huf Hülsbeck & Fürst Appendix A: Source of App A: TOYAMA MURATA MANUFACTURING CO.,LTD Jan 6 2004
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 14 von 21 Huf Hülsbeck & Fürst Appendix B: Source of App. B: TOYAMA MURATA NTERNET DATASHEED 2013
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 15 von 21 Huf Hülsbeck & Fürst 10 Technical description and user’s manual BMW KR ID device Picture: BMW Keyless Ride Key (ID device)
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 16 von 21 Huf Hülsbeck & Fürst 10.1 Usage of the BMW KR ID device The BMW KR ID device will be used in several vehicle lines of BMW motorcycles. 10.2 General description of the RF transmitter BMW KR ID device The RF remote control consists of a RF transmitter. The BMW KR ID device is used for transmitting the information for locking/unlocking the vehi-cle’s central locking system and arm/disarm the anti-theft alarm system, respectively, via RF transmission for normal remote keyless entry function by pushing a button. The typical telegram length is approx. 52 ms. It is repeated every 100 ms, until the button is released or the timeout is reached. Additionally, the ID device can be woken up via specific LF wake up telegrams from the vehicle and transmit the corresponding RF information for passive start back to the vehicle. The typical telegram length is approx. 18 ms In general the following functions are provided: - send command for locking the vehicle’s central locking system - send command for unlocking the vehicle’s central locking system - send command for arming the anti-theft alarm system - send command for disarming the anti-theft alarm system - send command for passive start of the engine (via LF wake up) For emergency start, in case the battery power of the ID device is too low, the BMW KR ID de-vice has a bi-directional LF transponder interface. 10.3 Power supply The BMW KR ID device is provided with one lithium battery (“coin cell”, CR2032), which has a nominal voltage of +3 V.
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 17 von 21 Huf Hülsbeck & Fürst 10.4 Buttons There are two buttons which enable locking/unlocking of the vehicle’s central locking system and arming/disarming of the anti-theft alarm system. During activation, the button is forced to ground potential. 10.5 Protocol overview After a button push, the BMW KR ID device transmits a RF code telegram for ca. 52 ms. The telegram is repeated every 100 ms until the button is released or the timeout is reached. After specific LF wake up telegram, the corresponding RF telegram length is ca. 18 ms.
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 18 von 21 Huf Hülsbeck & Fürst 10.6 Block diagram
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 19 von 21 Huf Hülsbeck & Fürst 10.7 ID device- Models/ Variants Model Description HUF5750 434.42 MHz variant (1 channel) RoW HUF5752 315.00 MHz variant (1 channel) Japan HUF5794 433.92 MHz variant (1 channel) South Korea 10.8 Technical Data Carrier frequency model HUF5750: 434.42 MHz Carrier frequency model HUF5752: 315.00 MHz Carrier frequency model HUF5794: 433.92 MHz Output power model HUF5750*: < -19 dBm (RoW) Output power model HUF5752**: < -15 dBm (Japan, TELEC-T244, 315 MHz) Output power model HUF5794***: < 3 mW (South Korea) Type of modulation: FSK FSK deviation: ±20 kHz Method of frequency generation: PLL Number of channels: 1 RF baud rate: 7.5 kbps, tolerance ≤0.3 % LF frequency: 134.2 kHz LF baud rate: 1,3 kbps, tolerance ≤0.3 % Immobilizer frequency (uplink): 123.2/134.2 kHz Crystal unit HUF5750/HUF5794: 13.08148 MHz Crystal unit HUF5752: 9.185183 MHz Power supply: battery (CR2032, coin cell) Supply voltage: 3.2 V (maximum) 3.0 V (nominal) 2.2 V (minimum) Type of battery: Lithium Type of RF antenna: PCB Loop antenna Dimensions: approx. 64 mm x 34.5 mm x 18.3 mm Weight: approx. 42 g Temperature ranges: RKE/PKE: -20 °C … +60 °C (due to battery limitations) Immobilizer: -20 °C … +85 °C
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 20 von 21 Huf Hülsbeck & Fürst Transmission power EIRP: * Maximum transmission power limit respective to EN300220: ≤ +10 dBm and according to FCC part 15 / Canada RSS-210: 3.75 mV/m…12.5 mV/m in the 260 - 470 MHz range at a distance of 3 m. ** Taken from the new TELEC-T244 Japanese standard Limit max. 250 µW with transmission frequency of up to 315.00 MHz, this relates to -6 dBm. *** Maximum transmission power limit according to KCC notification 2013-01-03: Limit max. 3 mW in the 433.795 MHz - 434.045 MHz range at a distance of 3 m. 10.9 Disposal Old batteries must be lodged at a collecting point or at a service center. 10.10 Location of product label The product labelling with FCC ID and IC certification number can be found below the flipped-in key blade. 10.11 Declaration of Conformity, product label of the ID device 10.11.1 Radio equipment authorization to FCC in USA FCC ID: YGOHUF5750 The transmitter will be supplied as an original equipment device to the vehicle manufacturer. According to 47 CFR 15.19 (labeling requirements) the vehicle manufacturer will print the following text in the appropriate user’s manual of the vehicle: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause un-desired operation. Usually this is followed by the following FCC caution: Any changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
Technical System Description Keyless Ride BMW Motorrad Project designation: Keyless Ride BMW Motorrad Project numbers: 0905.001 to 0905.004 HUF-authors: L.Patzelt /PDE-H, B.Müller /PDS-CA, D.Steegmann /PDS-PE, u. a. Date: 04.Nov. 2013 Revision: 02 Seite 21 von 21 Huf Hülsbeck & Fürst 10.11.2 Radio equipment authorization to RSS-210 in Canada IC: 4008C-HUF5750 The transmitter will be supplied as an original equipment device to the vehicle manufacturer. According to RSS-210 (labeling requirements) the vehicle manufacturer will print the following text in the appropriate user’s manual of the vehicle: Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause un-desired operation. Usually this is followed by the following RSS caution: Any changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

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