OnStar Services

See also:

Rear Window Defogger
(Rear Window Defogger): Press to turn the rear window defogger on or off. The rear window defogger turns off automatically after about 10 minutes. If turned on again it runs for about five minu ...

Delayed Locking
With this feature, you can delay the actual locking of the doors. When the power door lock switch is pressed when the key is not in the ignition and the driver door is opened, a chime will so ...

Competitive Driving
Competitive driving may affect the vehicle warranty. See the warranty book before using the vehicle for competitive driving. Notice: If you use your vehicle for competitive driving, the eng ...