The multi-band antenna is on the roof of the vehicle. The antenna is used for AM-FM radio, OnStar, the SiriusXM satellite radio service system, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.
If the vehicle has a sunroof, and it is open, reception can also be affected.
Radio Reception
Audio PlayersSpecial Tools
IllustrationTool Number / DescriptionJ-38185Hose Clamp PliersJ-41447R-134a A/C Tracer Dye - Box of 24J 41459A/C Oil InjectorJ-42220Universal 12V Leak Detection LampJ-43600ACR 2000 Air Conditioning Service CenterJ-43872Fluorescent Dye CleanerJ-43872Soapy Water SolutionJ-45037A/C Oil InjectorJ-45268A/ ...