Power Door Locks
Press 
or
on the Remote Keyless Entry (RKE) transmitter.
See Remote Keyless Entry (RKE) System Operation .
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(Lock): Press to lock the doors.
(Unlock): Press to unlock the doors.
See also:
Recalling RKE Memory Positions (Memory Remote Recall)
The Memory Remote Recall feature can recall the driver seat, outside
mirrors, and adjustable pedals, if available, to previously stored RKE Memory
positions when entering the vehicle.
Every time ...
OnStar® Destination Download (US and Canada)
OnStar Destination Download (if equipped) is a service available for OnStar subscribers
that makes operating your navigation system much simpler. It allows subscribers
to request and receive navig ...
Exterior Care
Washing the Vehicle
To preserve the vehicle's finish, wash it often and out of direct sunlight.
Notice: Do not use petroleum based, acidic, or abrasive cleaning agents
as they can damage the ve ...