Last Door Closed Locking

The BCM activates the last door closed locking feature when the following conditions exist:
^ Locking control mode 3 or 4 is enabled. Refer to Feature Customization further in this section.
^ A vehicle door is open. An open vehicle door causes an open in CKT 49 and CKT 159.
^ The key is removed from the ignition switch. This action disables lockout prevention. This action causes and open signal in CKT 80.
^ LOCK is pressed 1 time on a door lock switch or on a keyless entry transmitter (if the vehicle is equipped with RPO AUO).

When these conditions exists and you press LOCK the BCM sounds the chime 3 times in order to indicate that the last door locking feature is active.

The BCM locks all of the doors 4.5-5.5 seconds after all of the doors are closed.

Complete the following steps in order to cancel the last door closed locking feature:
1. Press UNLOCK on a door lock switch or a keyless entry transmitter.
2. Turn the ignition switch to the ACC or the RUN position.

Press LOCK twice in order to override the last door closed locking feature. The BCM will lock all of the doors immediately with a door still open.