See also:

License Plate Lamp
To replace one of these bulbs: 1. Remove the two screws holding each of the license plate lamps to the liftgate trim. 2. Turn and pull the license plate lamp forward through the liftgate trim open ...

Cellular and GPS Antennas
Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception. Cellular reception is required for OnStar to send remote signals to the vehicle. ...

Navigation System
If the vehicle has a navigation system, there is a separate navigation system manual that includes information on the radio, audio players, and navigation system. The navigation system provides d ...