2009 Cadillac Escalade Owner's Manual - Page 280

Tips and Troubleshooting Chart Problem IR Sensor Inoperative Recommended Action • Check that the batteries are good in the remote control. • Check that the remote Control IR Sensor is not blocked. • Aim the remote control toward the IR Sensor being controlled. • Select the correct screen, 3 or 4. Problem No Sound Recommended Action • Check that the correct audio input mode is selected. • Check that the audio cable is securely plugged into the jack. Cleaning the Video Screens The video display screens are made of a specially coated glass and can be scratched or damaged by abrasive products, solvents, or ammonia-based window cleaners. Clean with a soft, lint-free, cotton cloth that has been slightly dampened with warm water. Dry the screens by wiping with a clean dry cotton cloth. No picture • Check that the • correct video input mode is selected. Check that the video cable is plugged into the jack securely. 3-112