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Home › Hyundai › 2014 › Elantra Coupe Automatic Trans › Repair and Diagnosis › Accessories & Equipment › Communication Devices › Body Control Module (BCM) › Body Control Module › Description and Operation › Function › 2-Turn Unlock (SMK)

2-Turn Unlock (SMK)

  1. ALL DOOR UNLOCK output is ON during T3 if C_DRVUnlockSW is UNLOCK within 3s and C_DRVKeyUnlockSW is OFF->ON within T1 after C_DRVKeyUnlockSW is OFF -> ON (mechanically, C_DRVUnlockSW is unlocked and BCM signal doesn't output).
  2. ALL DOOR UNLOCK output is ON during T3 if C_DRVUnlockSW is UNLOCK within 3s and C_SMKRKECMD = UNLOCK is received within T1 after C_DRVKeyUnlockSW is OFF -> ON (mechanically, C_DRVUnlockSW is unlocked and BCM signal doesn't output).
  3. DRIVER DOOR UNLOCK output is ON during T3 when C_SMKRKECMD = UNLOCK signal is received. But, ALL DOOR UNLOCK output are ON during T3 if C_SMKRKECMD = UNLOCK signal is received within T1.
  4. ALL DOOR UNLOCK output is ON during T3 if C_DRVKeyUnlockSW is OFF->ON (mechanically, C_DRVUnlockSW is unlocked and BCM signal doesn't output) within T1 after C_SMKRKECMD = UNLOCK received and C_DRVUnlockSW is UNLOCK within 3s.
  5. DRIVER DOOR UNLOCK output is ON during T3 when C_PassiveUnlock ON & C_P_FL ON is input. But, ALL DOOR UNLOCK output is ON during T3 if C_PassiveUnlock ON & C_P_FL ON is input within T1.
  6. DRIVER DOOR UNLOCK output is ON during T3 when C_PassiveUnlock ON & C_P_FL ON is input. But, ALL DOOR UNLOCK output is ON during T3 if C_DRVKeyUnlockSW is OFF -> ON & C_P_FL ON is input within T1.
  7. DRIVER DOOR UNLOCK output is ON during T3 when C_PassiveUnlock ON & C_P_FL ON is input. But, ALL DOOR UNLOCK output are ON during T3 if C_SMKRKECMD = UNLOCK is received within T1.
  8. At C_DRVUnlockSW UNLOCK state, the DRIVER DOOR UNLOCK requirement does not output.
  9. DRIVER DOOR UNLOCK output will be according to ALL DOOR UNLOCK output when the DRIVER DOORUNLOCK output of the ALL DOOR UNLOCK output requirements.
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