Service All-Wheel Drive Light

This light should come on briefly when you turn on the ignition, as a check to show you it is working.
The service all-wheel drive light comes on to indicate that there may be a problem with the drive system and service is required. Malfunctions can be indicated by the system before any problem is apparent, which may prevent serious damage to the vehicle. This system is also designed to assist your GM dealer in correctly diagnosing a malfunction.
See also:
Call Waiting
Call waiting must be supported on the Bluetooth phone and enabled by the wireless service carrier.
► Press
to answer an incoming call when another call is active. The original call is place ...
Trunk Release
To open the trunk, press the touchpad (A) under the vehicle emblem.
To close the trunk, use the pull cup (A) as an aid. ...
Head Restraint Removal and
Reinstallation
The rear outboard head restraints
can be removed if they interfere with
the proper installation of the child
restraint.
To remove the head restraint:
1. Partially fold the seatback
forward. ...
