2006 Buick Lucerne Owner's Manual - Page 223

Audio Steering Wheel Controls The audio steering wheel controls may be different depending on your vehicles options. Some audio controls can be adjusted at the steering wheel. They include the following: If your vehicle has 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. If your vehicle has OnStar®, press and hold this button for longer than one second to interact with the OnStar® system. If your vehicle is also equipped with the Navigation system, push this button to initiate voice recognition, and say "OnStar" to enter OnStar® mode. See the OnStar® System on page 2-38 in this manual for more information. SRCE (Source): Press this button to switch between AM, FM, XM (if equipped), CD, and AUX jack. xw (Next/Previous): Press the up or the down arrow to go to the next or to the previous radio station stored as a favorite. When a CD is playing, press the up or the down arrow to go to the next or previous track. + − (Volume): Press the plus or minus button to increase or to decrease the radio volume. ¨ (Seek): Press the seek arrow to go to the next radio station and stay there. If you have the navigation system, some of the audio steering wheel controls work when a DVD is playing in the navigation radio. See the Navigation System manual for more information. g (Mute/Voice Recognition): Press and release this button to silence the system. Press and release this button again, to turn the sound on. 3-99