2006 Cadillac XLR Owner's Manual - Page 254

To adjust the tone for each preset, do the following: 1. Press the BAND key. 2. Touch AM, FM1, FM2, XM1, XM2, or WX, if equipped, to access the desired preset screen. 3. Touch SOUND. 4. Touch the plus (+) or minus (−) signs to adjust treble, mid-range, and bass. 5. Touch Return to exit. This will take you to the preset station menu. 6. Touch and hold one of the six preset screen buttons for more than two seconds until you hear a beep. Whenever you touch that preset for less than two seconds, the station and previously stored information you have entered for each preset station will be recalled. 7. Repeat the steps for additional presets. Adjusting the Speakers DSP (Digital Signal Processing): The DSP feature is used to provide a choice of four different listening experiences. DSP can be used while listening to the audio system or the CD player. The audio system can store separate DSP settings for each source and preset station, except WX, which is always set to TALK. 4-58