2006 Jeep Grand Cherokee Owner's Manual - Page 232

232 UNDERSTANDING YOUR INSTRUMENT PANEL The center button on the left side rocker switch has no function for a single disc CD player. However, when a multiple disc CD player is equipped on the vehicle, the center button will select the next available CD in the player. CD/DVD DISC MAINTENANCE To keep the CD/DVD discs in good condition, take the following precautions: 1. Handle the disc by its edge; avoid touching the surface. 2. If the disc is stained, clean the surface with a soft cloth, wiping from center to edge. 3. Do not apply paper, paper CD labels, or tape to the disc; avoid scratching the disc. 4. Do not use solvents such as benzine, thinner, cleaners, or antistatic sprays. 5. Store the disc in its case after playing. 6. Do not expose the disc to direct sunlight. 7. Do not store the disc where temperatures may become too high. RADIO OPERATION AND CELLULAR PHONES Under certain conditions, the cellular phone being On in your vehicle can cause erratic or noisy performance from your radio. This condition may be lessened or eliminated by relocating the cellular phone antenna. This condition is not harmful to the radio. If your radio performance does not satisfactorily "clear" by the repositioning of the antenna, it is recommended that the radio volume be turned down or off during cellular phone operation.