Diversity Antenna SystemThe AM-FM antenna is integrated with the rearwindow defogger, located in the rear window.Make sure that the inside surface of the rearwindow is not scratched and that the grid lines onthe glass are not damaged. If the inside surfaceis damaged, it could interfere with radio reception.Notice: Do not apply aftermarket glass tintingwith metallic film. The metallic film in sometinting materials will interfere with or distort theincoming radio reception. Any damage causedto your antenna due to metallic tinting materialswill not be covered by your warranty.Notice: Do not try to clear frost or othermaterial from the inside of the rear windowwith a razor blade or anything else thatis sharp, as this may damage the rear windowdefogger grid and affect your radio’s abilityto pick up stations clearly. The repairs wouldnot be covered by your warranty.If static is heard on the radio, when the rearwindow defogger is turned on, it could mean thata defogger grid line has been damaged. If thisis true, the grid line must be repaired.If adding an aftermarket cellular telephone to yourvehicle, and the antenna needs to be attachedto the glass, make sure that the grid lines for theAM-FM antennas are not damaged. Make surethe cellular telephone antenna does not touch agrid line.XM™ Satellite Radio AntennaSystemThe XM™ Satellite Radio antenna is located onthe roof of your vehicle. Keep this antenna clear ofsnow and ice build up for clear radio reception.A vehicle with a sunroof might not get thebest performance from the XM™ system if thesunroof is open.Loading items onto the roof of your vehicle caninterfere with the performance of the XM™ system.Make sure the XM™ Satellite Radio antenna isnot obstructed.314