2007 Cadillac DTS Owner's Manual - Page 271

For the Bose® amplified radio, perform the following steps to setup the equalization settings: 1. Press the Tune knob until the DSP (Digital Signal Processing) label displays. 2. Press the pushbutton located under the DSP label to get choices of Norm, Driv, Rear, and Surround, to display. 3. Press the pushbutton located under the desired setting. To select Surround, press either the fourth or fifth pushbutton located under the displayed Surround until Centerpoint displays. To return to the manual mode, press the tune knob. Select either BASS, MID, or TREB and start to manually adjust the settings by turning the tune knob. Adjusting the Speakers (Balance/Fade) BAL/FADE (Balance/Fade): To adjust balance or fade, press the tune knob until the speaker control labels display. Continue pressing to highlight the desired label, or press the pushbutton positioned under the desired label. Turn the tune knob clockwise or counterclockwise to adjust the highlighted setting. The highlighted setting can be adjusted by pressing either the SEEK, FWD (forward) or REV (reverse) buttons until the desired levels are obtained. To quickly adjust balance or fade to the middle position, press the pushbutton positioned under the BAL or FADE label for more than two seconds. A beep sounds and the level adjusts to the middle position. To quickly adjust all speaker and tone controls to the middle position, press the tune knob for more than two seconds until a beep sounds. 271