If the ignition is on or in ACC/ ACCESSORY and the power door lock switch is pressed with the driver door open, all the doors will lock and only the driver door will unlock.
If the vehicle is off and locking is requested while a door is open, when all doors are closed the vehicle will check for RKE transmitters inside. If an RKE transmitter is detected and the number of RKE transmitters inside has not reduced, the driver door will unlock and the horn will chirp three times.
Lockout Protection can be manually
overridden by pressing and holding
on the power door lock switch.
Unlocked Door Anti-Lockout
If Unlocked Door Anti-Lockout is turned on and the vehicle is off, the driver door is open, and locking is requested, all the doors will lock and only the driver door will unlock. The Unlocked Door Anti-Lockout feature can be turned on or off. See Vehicle Personalization.
#05-09-40-002G: Safety Belt Locking Conditions (Normal Operating Characteristics) - (Jun 18, 2013) Primary Seat Belts
Subject:Safety Belt Locking Conditions (Normal Operating Characteristic)Models: 2005-2014 GM Passenger Cars and Light Duty Trucks This bulletin has been revised to add the 2013-2014 model years. Please discard CorporateBulletin Number 05-09-40-002F.The purpose of this bulletin is to explain whe ...