XM™ Satellite Radio AntennaSystem
The XM™ Satellite Radio antenna is located on the roof of your vehicle. Keep this antenna clear of snow and ice build up for clear radio reception.
If your vehicle has a sunroof, the performance of the XM™ system may be affected if the sunroof is open.
Loading items onto the roof of your vehicle can interfere with the performance of the XM™ system.
Make sure the XM™ Satellite Radio antenna is not obstructed.
See also:
Defensive Driving
The best advice anyone can give about driving is:
Drive defensively.
Please start with a very important safety device in
your vehicle: Buckle up.
CAUTION:
Defensive driving really means “ ...
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:
...
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems. It also
checks the tire pressures, if the v ...