2011 Chevrolet Volt Owner's Manual - Page 22

1-16 In Brief Bluetooth® The Bluetooth system allows users with a Bluetooth-enabled cell phone to make and receive hands-free calls using the vehicle audio system, microphone, and controls. The Bluetooth-enabled cell phone must be paired with the in-vehicle Bluetooth system before it can be used in the vehicle. Not all phones will support all functions. See Bluetooth on page 7‑85. Steering Wheel Controls $ / i : 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. _ SRC ^ : Turn _ or ^ to select a radio band or audio source. Turn _ or ^ to select the next or previous favorite radio station, CD, or MP3 track. Press SRC to change between radio and CD or DVD. For vehicles with audio steering wheel controls, some audio controls can be adjusted at the steering wheel. + x −: Press + to increase or − to decrease the volume. For more information, see Steering Wheel Controls on page 5‑6. b / g : Press to interact with the available Bluetooth, OnStar, or navigation system.