2013 Buick Verano Owner Manual - Page 104

5-2 Instruments and Controls Do not adjust the steering wheel while driving. Controls Steering Wheel Adjustment Steering Wheel Controls $ / i (Mute/End Call): 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 end a current call. _ SRC ^ (Source): Press to select an audio source. Move the thumbwheel up or down to select the next or previous favorite radio station, CD, or MP3 track. + x − (Volume): Press + to increase the volume. Press − to decrease the volume. To adjust the steering wheel: 1. Pull the lever down. 2. Move the steering wheel up or down. 3. Pull or push the steering wheel closer or away from you. 4. Lift the lever up to lock the steering wheel in place. Some audio controls can be adjusted at the steering wheel. b / g (Push to Talk): For vehicles with a Bluetooth, OnStar, or navigation system, press to interact with those systems. See "Bluetooth" or "OnStar" in the separate infotainment manual.