KEYLESS ENTRY SYSTEM OPERATION

id091400594000

Lock/unlock

  Note
  • If any of the following conditions are met, the doors cannot be locked by operating the transmitter.
    ― The key is inserted in the ignition key cylinder.
    ― The ignition switch is not in the OFF position.
    ― Any door is open.
  • If any of the following conditions are met, the doors cannot be unlocked by operating the transmitter.
    ― The key is inserted in the ignition key cylinder.
    ― The ignition switch is not in the OFF position.

1. When the transmitter is operated, the transmitter sends ID data and rolling code. They are received by the keyless receiver and sent to the BCM.

2. When the BCM receives a lock/unlock signal from the transmitter and verifies the ID, the signal is sent to the all lock actuators activate to lock/unlock.

3. The BCM operates the hazard warning lights flash to flash according to lock/unlock signal from the transmitter.

  ― When the LOCK button is pressed, the hazard warning lights flash once.
  ― When the UNLOCK button is operated, the hazard warning lights flash twice.

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