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 PlayersDriver Knee Bolster Reinforcement Replacement Dashboard Assembly Dash Trim
Driver Knee Bolster Reinforcement ReplacementCalloutComponent NamePreliminary ProcedureRemove the drivers knee bolster panel. Refer toDriver Knee Bolster Panel Replacement.1Drivers Knee Bolster Panel Reinforcement Fasteners(Qty:-4)Caution:Refer toFastener Caution.Tighten9-Y(80-lb-in)2Drivers Knee Bo ...