2013 Buick Regal Owner Manual - Page 107

Instruments and Controls 5-3 b / g (Push to Talk): For vehicles with a Bluetooth, OnStar, or navigation system, press to interact with those systems. See Bluetooth (Overview) on page 7‑22 or Bluetooth (Infotainment Controls) on page 7‑24 or Bluetooth (Voice Recognition) on page 7‑27, OnStar Overview on page 14‑1, or the separate navigation manual for more information. $ / 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 ^ (Rotary Control): Move the thumbwheel up or down to select an audio source. Press _ or ^ 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. Horn Press a on the steering wheel pad to sound the horn. Heated Steering Wheel Windshield Wiper/Washer ( (Heated Steering Wheel): For vehicles with a heated steering wheel, press to turn on or off. A light on the button displays when the feature is turned on. The steering wheel takes about three minutes to start heating. The windshield wiper/washer lever is on the right side of the steering column. With the ignition in ACC/ ACCESSORY or ON/RUN, move the windshield wiper lever to select the wiper speed. HI: Use for fast wipes. LO: Use for slow wipes.