GM Service Manual Online
For 1990-2009 cars only

Front View of the Steering Wheel Controls


Object Number: 1786808  Size: A2

Side View of the Volume Control


Object Number: 1786812  Size: A2

If your vehicle has this feature, some audio controls can be adjusted at the steering wheel. They include the following:

PWR (Power): Press and release this knob to turn the system on. Press and hold this knob for more than two seconds to turn the system off. When the system is on, press and release this knob to mute the system. Press and release this knob again to turn the sound back on.

SEEK: Press and release this button within 0.5 seconds to go to the next preset station. Press and hold this button for longer than 0.5 seconds to go to the next radio station. The radio seeks stations only with a strong signal that are in the selected band. When playing a CD, press and release this button within 0.5 seconds to go to the next track. Press and hold this button for longer than 0.5 seconds to fast forward through the tracks.

MODE: Press and release this button to select FM1, FM2, FM-A, AM1, AM2, AM-A, or CD (MP3). Press and release this button multiple times to cycle through the audio playback options that are available on your vehicle.

+ VOLUME - : Press the toggle bar located below the + VOLUME - to adjust the volume. Press the left side of the toggle bar, below the + (plus) sign to increase the volume. Press the right side of the toggle bar, below the - (minus) sign to decrease the volume.