The doors will lock automatically when all doors are closed, the ignition is on, and the vehicle is shifted out of P (Park).
If a vehicle door is unlocked and then opened and closed, the doors will lock either when your foot is removed from the brake or the vehicle speed becomes faster than 13 km/h (8 mph).
To unlock the doors:
on the power
door lock
switch.Automatic door locking cannot be disabled. Automatic door unlocking can be programmed. See Vehicle Personalization.
Delayed Locking
Lockout ProtectionRear Side Door Accessory Switch Mount Plate Replacement Trim Panels/Welts
Rear Side Door Accessory Switch Mount Plate ReplacementCalloutComponent Name1Rear Side Door Accessory Switch Mount PlateProcedureStarting at the rear of the accessory switch mount plate ,usea small flat bladed tool to release the accessory switch mountplate from the door trim.Disconnect the electric ...