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Home >> Kia >> 2012 >> Optima LX, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - Except HEV >> Body Control Module (BCM) >> Description And Operation >> Function >> 2-Turn Unlock (SMK)
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2-Turn Unlock (SMK)

  1. All DOOR UNLOCK output are ON during T2 if Driver door unlock switch is unlock within 3s and Driver door key unlock switch is OFF→ON within T1 after Driver door key unlock switch is OFF→ON (mechanically, Driver door unlock switch is unlocked and BCM signal is not output).
  2. All DOOR UNLOCK output are ON during T2 if Driver door unlock switch is UNLOCK within 3s and SMK/RKE command= UNLOCK is received within T1 after Driver door key unlock switch is OFF → ON (mechanically, Driver door unlock switch is unlocked and BCM signal is not output).
  3. DRIVER DOOR UNLOCK signal is output for T2 when SMK/RKE command=UNLOCK signal is received. But, ALL DOOR UNLOCK signals are output for T2 if SMK/RKE command=UNLOCK signal is received within T1.
  4. All DOOR UNLOCK output are ON during T2 if Driver door key unlock switch is OFF→ON (mechanically, Driver door unlock switch is unlocked and BCM signal is not output) within T1 and Driver door unlock switch is UNLOCK within 3s after SMK/RKE command = UNLOCK received.
  5. DRIVER DOOR UNLOCK output is ON during T2 when Passive unlock ON & P_FL ON is input. But, ALL DOOR UNLOCK output are ON during T2 if Passive unlock ON & P_FL ON is input within T1.
  6. DRIVER DOOR UNLOCK output is ON during T2 when Passive unlock ON & P_FL ON is input. But, ALL DOOR UNLOCK output are ON during T2 if Driver door key unlock switch is OFF → ON within T1.
  7. DRIVER DOOR UNLOCK output is ON during T2 when Passive unlock ON & P_FL ON is input. But, ALL DOOR UNLOCK output are ON during T2 if SMK/RKE command = UNLOCK is received within T1.
  8. Driver door unlock switch UNLOCK state of the output from the DRIVER DOOR UNLOCK does not require.
  9. ALL DOOR UNLOCK output will be according to DRIVER DOOR UNLOCK output when the DRIVER DOOR UNLOCK output of the ALL DOOR UNLOCK output requirements.