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:
Inserting a CD or DVD
With the printed side facing up,
insert a disc into the slot until it is
drawn in. ...
Driving Characteristics and Towing Tips
WARNING
The driver can lose control when pulling a trailer if the correct equipment is
not used or the vehicle is not driven properly. For example, if the trailer is too
heavy, the brakes may n ...
Passive Entry
This allows the Passive Entry
feature to be turned on or off.
Press SELECT when Passive Entry
is highlighted. Turn the Menu knob
to select On or Off. Press SELECT
to confirm the selection. Pr ...
