Backglass AntennaThe AM-FM antenna is integrated with the rear windowdefogger, located in the rear window. Make sure that theinside surface of the rear window is not scratched andthat the lines on the glass are not damaged. If the insidesurface is damaged, it could interfere with radioreception. For proper radio reception, the antennaconnector needs to be properly attached to the post onthe glass.If a cellular telephone antenna needs to be attached tothe glass, make sure that the grid lines for the AM-FMantenna are not damaged. There is enough spacebetween the grid lines to attach a cellular telephoneantenna without interfering with radio reception.Notice: Using a razor blade or sharp object to clearthe inside rear window can damage the rearwindow antenna and/or the rear window defogger.Repairs would not be covered by the vehiclewarranty. Do not clear the inside rear window withsharp objects.Notice: Do not apply aftermarket glass tinting withmetallic film. The metallic film in some tintingmaterials will interfere with or distort the incomingradio reception. Any damage caused to yourbackglass antenna due to metallic tinting materialswill not be covered by the vehicle warranty.XM™ Satellite Radio AntennaSystemThe XM Satellite Radio antenna is located on the roof ofthe vehicle. Keep the antenna clear of obstructions forclear radio reception.If the vehicle has a sunroof, the performance of theXM system may be affected if the sunroof is open.4-121
