Continental Automotive 5WK49167 Keyless Vehicle Module User Manual

Continental Automotive GmbH Keyless Vehicle Module Users Manual

Users Manual

SIEMENS VDO Automotive    SV C BC P2 RF  IC:267T-5WK49167                                 FCC ID:KR55WK49167  Page 1 of 5       User Manual / Functional Description    of the   Siemens VDO    Keyless Vehicle Module  Type 5WK4 9167
SIEMENS VDO Automotive    SV C BC P2 RF  IC:267T-5WK49167                                 FCC ID:KR55WK49167  Page 2 of 5  1. SYSTEM OVERVIEW    This short system description gives an overview about the functionality of the Keyless Vehicle (KV) system and from the Keyless Vehicle Module (KVM).  The vehicle and the Passive Key (PK) will communicate via challenge / response. By any request the KVM sends a challenge via the respective LF-antennas with 125 KHz to the Passive Key. The PK’s within the detection range answer via Radio Frequency (RF) transmission.  The external RF-Receiver sends the data from the received signal via serial link to the KVM. The system will provide a specific PK detection function for inside and outside detection range.  Different failure modes and diagnostic data will be displayed to the driver from KVM via the Mid Speed CAN-Bus to display at the cluster.  For back up reasons, the Passive Key will provide a metal key blade for locking / unlocking the vehicle and for starting the engine after key is inserted in ignition switch (ignition key cylinder) and turned to crank position.
SIEMENS VDO Automotive    SV C BC P2 RF  IC:267T-5WK49167                                 FCC ID:KR55WK49167  Page 3 of 5  2. BLOCK DIAGRAM   The block diagram below shows the main electronic units of Keyless Vehicle Module:
SIEMENS VDO Automotive    SV C BC P2 RF  IC:267T-5WK49167                                 FCC ID:KR55WK49167  Page 4 of 5    3. Duty Cycle  20 actuations of access control system within 24 hours with a typical transmission time of 0.08 seconds. 0.07 seconds / hour.  Transmission time TON  0.07   seconds / hours  Off time T OFF      3599.93  seconds / hours  Duty Cycle: TON / T (ON+OFF)  x 100% = 0,07 / 3.600 x 100 % = 0.02 %   4. LIST OF VARIANTS  5WK 49167  Keyless Vehicle Module 5WK4 7897  LF antenna standard 5WK4 7898  LF antenna slim line (housing variant)   5. TECHNICAL DESCRIPTION  Carrier frequency:     125 kHz +/- 1,875 kHz Field strength:  < 42 dBµA/m @ 10 m Modulation: ASK Supply voltage:  UB = 12.8 V ± 0.2 V Battery type  Car battery Range:  < 2 m   6. LABEL DESIGN EUROPE  Siemens VDO 5WK 49167
SIEMENS VDO Automotive    SV C BC P2 RF  IC:267T-5WK49167                                 FCC ID:KR55WK49167  Page 5 of 5 7.  LABEL DESIGN USA, CANADA  Siemens VDO 5WK 49167   FCC ID:KR55WK49167   IC:267T-5WK49167    owner manual: warning statement  This device complies with part 15 of the FCC Rules and RSS-210. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept interference received, including interference that may cause undesired operation.   Note: Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment.

Navigation menu