2005 Buick Rendezvous Owner's Manual - Page 271

Audio Steering Wheel Controls MUTE: Press this button to silence the system. Press it again, or any other radio button, to turn the sound on. Q VOL R (Volume): Press the up or down arrow to increase or decrease the volume. Q SEEK R: Press the up or the down arrow to go to the next or to the previous station and stay there. The sound will mute while seeking. The radio will only seek stations with a strong signal that are in the selected band. When playing a cassette tape or a CD, press the up arrow to go to the next selection. If your vehicle has this feature, some audio controls can be adjusted at the steering wheel. They include the following: SOURCE: When listening to the radio, press this button to play a cassette tape, CD, or a DVD (if equipped). If a cassette tape, and CD, and/or DVD are loaded, the system will go to the tape play first. The inactive tape, CD, or DVD will remain safely inside the player for future listening. BAND: Press this button to switch between FM1, FM2, AM, or XM1 or XM2 (if equipped). SCAN: Press this button to scan the stations that are programmed on the radio preset pushbuttons. The radio will go to the first preset station stored, play for a few seconds, then go on to the next preset station. Press this button again to stop scanning. The radio will only scan preset stations with a strong signal that are in the selected band. 3-133