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 Protection#PIT5030E: Diagnostic Tip - Intermittent No Crank When Ignition Key Is Turned To The Crank Position - (May 2, 2013) Ignition System
Subject:Diagnostic Tip - Intermittent No Crank When Ignition Key Is Turned To The Crank PositionModels: 2010 - 2014 Buick LaCrosse, Regal2012 – 2014 Buick Verano (Without RPO BAH Or ATH)2013 – 2014 Buick Encore2013 – 2014 Chevrolet Trax (Canada only)2010 - 2014 Chevrolet Camaro, Equinox2011 - ...