See also:

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. ...

Windshield Wiper/Washer
The front wiper control is located on the turn and lane-change lever. Turn the band with the wiper symbol to control the windshield wipers. (Mist): For a single wipe, turn to , then release. For ...

Cleaning the Video Screens
The video display screens are made of a specially coated glass and can be scratched or damaged by abrasive products, solvents, or ammonia-based window cleaners. Clean with a soft, lint-free, cotto ...