To lock or unlock the vehicle from
the outside, press
or
on the
Remote Keyless Entry (RKE)
transmitter.

: Press to lock the doors. The
indicator light in the switch will come
on when the door is locked.
: Press to unlock the doors.
See Door Locks.
To manually unlock a door from inside the vehicle, pull once on the door handle to unlock it, and a second time to open it.
Keyless Access

Press the button on the driver door handle when the RKE transmitter is within 1 m (3 ft) of the driver door handle. When unlocking from the driver door, the first press unlocks that door; press again within five seconds to unlock all passenger doors. See Remote Keyless Entry (RKE) System Operation.
Remote Vehicle Start
Liftgate#PIC5492B: Diagnostic Tip: Diagnosing Vehicles with OnStar DTC B101D-37 - (Oct 4, 2013)
Subject:Diagnostic Tip: Diagnosing Vehicles with OnStar DTC B101D-37Models: 2011-2014 GM Passenger Cars & Light Duty Trucks with OnStar (RPO UE1) This PI was superseded to update model year. Please discard PIC5492A.The following diagnosis might be helpful if the vehicle exhibits the symptom(s) d ...