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:
Fog Lamps
Use the fog lamps for better vision in foggy or
misty conditions. The ignition must be in RUN for
the fog lamps to work.
The fog lamp button
is located on the
instrument panel to
the right of ...
Vehicle Security
This vehicle has theft-deterrent features; however, they do not make it impossible
to steal. ...
USB Port
Not all USB drives are compatible with the USB port. Check the height of the
USB drive prior to closing the arm rest.
For vehicles with a USB port, the following devices may be connected and contro ...
