GM Service Manual Online
For 1990-2009 cars only

Object Number: 1540744  Size: A2

Some audio controls can be adjusted at the steering wheel. They include the following:

Press the up or the down arrow to go to the next or to the previous radio station and stay there. The radio seeks stations only with a strong signal that are in the selected band. To scan stations, press and hold either arrow for two seconds until SCAN displays and a beep sounds. The radio goes to a station, plays for a few seconds, then goes to the next station. Press either arrow again to stop scanning. While a CD is playing, press the up or the down arrow to go to the next or previous track. To scan the current CD, press and hold either up or down arrow for more than two seconds. The CD goes to the next track, plays the first 10 seconds, then goes to the next track. Press either up or down arrow again to stop scanning. To scan all of the CDs loaded, press and hold either up or down arrow for more than four seconds. The CD goes to the next CD, plays the first 10 seconds of each track, then goes to the next CD. Press either up or down arrow again to stop scanning.

+ - (Volume): Press the plus or minus button to increase or to decrease the volume.

(Mute): Press this button to silence the system. Press this button again, to turn the sound on.