Automatic Door Lock Programming

The automatic door lock function provides for the following four selectable settings:
^ Automatic door locks Mode 0 - No automatic door lock or unlock.
^ Automatic door locks Mode 1 - Automatically locks all doors when the transmission is shifted out of park. But doors do not unlock automatically.
^ Automatic door locks Mode 2 - Automatically locks all doors when the transmission is shifted out of park and automatically unlocks the driver's door when shifted into park or for the Bonneville by moving the ignition key to the oft position.
^ Automatic door locks Mode 3 - Automatically locks all doors when the transmission is shifted out of park and automatically unlocks all doors when shifted into park or for the Bonneville by moving the ignition key to the oft position.

Vehicle are delivered programmed in mode 3.