For vehicles with audio steering wheel controls, some audio controls can be adjusted at the steering wheel.

: Press to interact with the available Bluetooth, OnStar, or navigation system.

: Press to silence the vehicle speakers only. Press again to turn the sound on. For vehicles with OnStar or Bluetooth systems, press to reject an incoming call, or to end a current call.

: Press the thumbwheel to select an audio source. Move the thumbwheel up or down to select the next or previous favorite radio station, CD, or MP3 track.

: Press + to increase or − to decrease the volume.

For more information, see Steering Wheel Controls .