Warning
With head restraints that are not
installed and adjusted properly,
there is a greater chance that
occupants will suffer a neck/
spinal injury in a crash. Do not
drive until the head restraints
The rear seats have head restraints
in the outboard seating positions
that can be lowered for better
visibility when the rear seat is
unoccupied.
To lower the head restraint, press
the button, locate
Interior Rearview Mirrors
Adjust the rearview mirror for a clear
view of the area behind your
vehicle.
If equipped with OnStar, the vehicle
may have three control buttons at
the bottom of the mirror. See your
dealer for more information about
OnStar and how to subscribe to it.
See OnStar Overview
Door Lock System Components
The power door lock system consists of the following components:
Driver door lock switch
Passenger door lock switch
Child door lockout switch
Door lock actuators in each of the doors
Body control module (BCM)
Underhood fuse block
Power Door Locks Block Diagram
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