2009 GMC Acadia Owner's Manual - Page 491

Storing Radio Station Presets This feature allows up to 30 preset stations to be stored. You can mix AM, FM, and XM (if equipped). To store presets: 1. Press Sound Menu O to turn the system on. 2. If viewing a map screen, select the source screen button, press the AUDIO key, or press the FAV (favorite) key. 3. Select the band. 4. Seek, scan, or tune to the desired station, to select the station. 5. Press and hold one of the preset screen buttons for more than two seconds or until a beep is heard. 6. Repeat the steps for each preset. Base shown; Uplevel similar SOUND: Press this key or press the MENU key to access the Sound menu to adjust the treble, midrange, bass, fade, balance, and equalization. 3-5