GM Service Manual Online
For 1990-2009 cars only

The vehicle has audio steering wheel controls and they could differ depending on the vehicle’s options.

Left-Side Standard Audio Steering Wheel Controls and Cruise Control Cancel


Object Number: 1847476  Size: A2

Left-Side Audio Controls With Heated Steering Wheel and Cruise Control Cancel


Object Number: 1847486  Size: A2

Left-Side Audio Controls With Heated Steering Wheel, Adaptive Cruise Control GAP, and Cruise Control Cancel


Object Number: 1864988  Size: A2

Right-Side Audio Controls


Object Number: 2040670  Size: A2

Some audio controls can be adjusted at the steering wheel.

SEEK : Press to go to the next or previous radio station with a strong signal in the selected band while listening to the radio. Press or to go to the next or previous track while a CD is playing,

SRCE (Source): Press to select between AM, FM, XM, or CD.

SCAN: Press and hold for a few seconds to scan radio stations, the radio goes to the next strongest station in the selected band, plays for a few seconds, then goes to the next station. Press SCAN again to stop scanning.

(Previous/Next): Press to go to the next or previous radio station stored as a favorite while listening to the radio. Press or to go to the next or previous track while a CD is playing.

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

(Mute/Voice Recognition): Press and release to silence the vehicle speakers only. The audio of the wireless and wired headphones, if the vehicle has these features, does not mute. Press and release this button again, to turn the sound on.

    • For vehicles with a navigation system, press and hold for two seconds to initiate speech recognition. See "Voice Recognition" in the Navigation System manual for more information.
    • For vehicles with a navigation system and OnStar®, press and hold for two seconds and then say "OnStar" to interact with the OnStar system. See OnStar® System in this manual for more information.
    • For vehicles with a navigation system and Bluetooth®, see the Navigation System manual for more information.
    • For vehicles without a navigation system, and with Bluetooth or OnStar, press and hold for two seconds to interact with the OnStar® or Bluetooth system. See OnStar® System , or Bluetooth®for more information about these features.