2008 GMC Acadia Owner's Manual - Page 233

Adjusting the Speakers (Balance/Fade) BAL/FADE (Balance/Fade): To adjust balance or fade, press the f 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 f knob clockwise or counterclockwise to adjust the highlighted setting. You can also adjust the highlighted setting by pressing either SEEK arrow, \FWD, or sREV button 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 f knob for more than two seconds until a beep sounds. Radios with CD and DVD differ when using fade in 5.1 Surround. The left front and right front speakers fade rearward, leaving the center front speaker unaffected until the last fade step, then all front speakers mute. If the Rear Seat Audio (RSA) is turned on, the radio disables FADE and mutes the rear speakers. Finding a Category (CAT) Station CAT (Category): The CAT button is used to find XM™ stations when the radio is in the XM™ mode. To find XM™ channels within a desired category, perform the following: 1. Press the BAND button until the XM™ frequency displays. Press the CAT button to display the category labels. Continue pressing the CAT button until the desired category name displays. • Radios with CD and DVD can also navigate the category list by pressing the or the \FWD button. sREV button 2. Press either of the two buttons below the desired category label to immediately tune to the first XM™ station associated with that category. 3. Turn the f knob, press the buttons below the right or left arrows displayed, or press either SEEK arrow to go to the previous or to the next XM™ station within the selected category. 4. To exit the category search mode, press the FAV button or BAND button to display your favorites again. 3-91