Navigation Audio SystemNotice: Before adding any sound equipment toyour vehicle, such as an audio system, CD player,CB radio, mobile telephone, or two-way radio, makesure that it can be added by checking with yourdealer/retailer. Also, check federal rules coveringmobile radio and telephone units. If soundequipment can be added, it is very important to doit properly. Added sound equipment can interferewith the operation of your vehicle’s engine, radio,or other systems, and even damage them.Your vehicle’s systems can interfere with theoperation of sound equipment that has been added.Your vehicle has a feature called Retained AccessoryPower (RAP). With RAP, the audio system can beplayed even after the ignition is turned off. See RetainedAccessory Power (RAP) on page 2-24 for moreinformation.The audio system is operated using navigation systemmenus. The audio menus are explained in this section.Main Audio Menue/ z(Audio/Adjust): Press this key to view the mainaudio screen.Preset Selection: Here you can program the audiosystem’s presets to recall your home settings bytouching HOME. You can also recall the presets youuse when traveling to another area by touching AWAY.See “Preset Station Menu” later in this section formore information on how to store preset stations.The Home and Away feature is not available for theXM™ Satellite Radio source, if equipped.4-54