2009 Buick Enclave Owner's Manual - Page 237

Instrument Panel When a disc is playing in the CD or DVD changer, press PROG to select the next disc, if multiple discs are loaded. This function is inactive, with some radios, if the front seat passengers are listening to the disc. When a DVD video menu is being displayed, press PROG to perform the ENTER menu function. 3-119 Audio Steering Wheel Controls c x (Previous/End): Press to go to the previous radio station stored as a favorite, the next track if a CD/DVD is playing, to reject an incoming call, or end a current call. b g (Mute/Push to Talk): Press to silence the vehicle speakers only. Press again to turn the sound on. For vehicles with OnStar® or Bluetooth systems, press and hold for longer than two seconds to interact with those systems. See OnStar® System on page 2-41 and Bluetooth® on page 3-98 in this manual for more information. SRCE (Source): Press to switch between the radio (AM, FM, XM), CD, and for vehicles with, DVD, front auxiliary, and rear auxiliary. For vehicles with the navigation system, press and hold this button for longer than one second to initiate voice recognition. See "Voice Recognition" in the Navigation System manual for more information. Theft-Deterrent Feature THEFTLOCK® is designed to discourage theft of the vehicle's radio by learning a portion of the Vehicle Identification Number (VIN). The radio does not operate if it is stolen or moved to a different vehicle. Vehicles with audio steering wheel controls could differ depending on the vehicle's options. Some audio controls can be adjusted at the steering wheel. w (Next): Press to go to the next radio station stored as a favorite, or the next track if a CD/DVD is playing.