Multi-Band Antenna
The multi-band antenna is on the roof of the vehicle. The antenna is used for the AM—FM radio, OnStar, the XM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.
See also:
Thigh Support Adjustment
If available, adjust the manual leg
extension by reaching under it, in
the pocketed area. Press the button
and pull or push to lengthen or
shorten it. Release the button to
lock it in plac ...
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis ...
LED Lighting
This vehicle has several LED lamps.
For replacement of any LED lighting
assembly, contact your dealer. ...