2003 Cadillac Escalade Owner's Manual - Page 242

Cleaning the Video Screen Pour some isopropyl or rubbing alcohol on a clean cloth and gently wipe the video screen. Do not spray directly onto the screen and do not press :GO hard or too long on the video screen. XMTMSatellite Radio Antenna System Your XMTMSatellite Radio antenna is located on the root of your vehicle. Keep this antenna clear of snow and ice build up for clear radio reception. The performance of your XMTMsystem may be affected if your sunroof is open. Loading items onto the roof of your vehicle can interfere with the performance of your XMTMsystem. Make sure that the XMTMsatellite antenna is not obstructed. Diversity Antenna System Your AM-FM antennas are located in the rear side windows. Be sure that the inside surfaces of the rear side windows are not scratched and that the lines on the glass are not damaged. If the inside surfaces are damaged, they could interfere with radio reception. Notice: Do not try to clear frost or other material from the inside of the front windshield or rear window with a razor blade or anything else that is sharp. This may damage the rear defogger grid and affect your radio's ability to pick up stations clearly. The repairs wouldn't be covered by your warranty. If you choose to add an aftermarket cellular telephone to your vehicle, and the antenna needs to be attached to the glass, be sure that you do not damage the grid lines for the AM-FM antennas or place the cellular telephone antenna over the grid lines. 3-99