Automatic Lock
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
If the AUTO LOCK-ON feature is selected, the vehicle will automatically lock both doors when the transmission is shifted out of PARK. In manual transmission vehicles, both doors will lock when the vehicle exceeds 16 km/h (10 mph).
The AUTO LOCK-OFF feature will disable the automatic lock function.
For information on enabling or disabling the automatic door locks refer to VEHICLE PERSONALIZATION in Personalization.