General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:
See also:
Display Settings
Press the Config button on the Home Page or the CONFIG button on the faceplate,
then select Display Settings from the list.
The following options may display: Dimming Mode: Press to change the scre ...
Rear Window Defogger
(Rear Defogger): Press to turn the
rear window defogger on or off. The rear window defogger turns off after about 10
minutes. It can also be turned off by turning the ignition to ACC/ACCESSORY or ...
Navigation/Radio System
For vehicles with a navigation radio system, see the
separate Navigation System manual. ...