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 PlayersHorn Replacement (Right Hand) Horn
Horn ReplacementCalloutComponent NamePreliminary ProcedureRemove the right front wheelhouse liner. Refer toFront Wheelhouse Liner Replacement.Remove the intake air duct. Ref toIntake Air Duct Replacement1Horn BoltCaution:Refer toFastener Caution.Tighten 10-Y (89-lb-in)2HornProcedureDisconnect the el ...