2008 Saturn Astra Owner's Manual - Page 103

Instruments and Controls 4-27 DIC Operation and Displays (Base Level DIC and Audio) On some vehicles, menu options can be selected with the left thumbwheel on the steering wheel: CD 30 with MP3 Player shown, without MP3 Player similar If the vehicle has the base level DIC, the following information explains how the system works. 1. Turn the thumbwheel down to advance to the next menu item. Turn the thumbwheel up to return to the previous menu item. 2. Press the thumbwheel to select the menu item. The available menu options are then shown in order on the display. Selecting Functions Functions and settings of some equipment can be accessed through the DIC. You can use the thumbwheel, if the vehicle has one, or the buttons on the audio system as described following.