2006 Buick LaCrosse Owner's Manual - Page 247

To scan stations, press and hold either arrow for more than two seconds. SCAN will appear on the display and the radio will produce one beep. The radio will go to a station, play for a few seconds, then go on to the next station. Press either arrow again or one of the pushbuttons to stop scanning presets. To scan preset stations, press and hold either arrow for more than four seconds. PSCAN will appear on the display and the radio will produce two beeps. The radio will go to a preset station, play for a few seconds, then go on to the next preset station. Press either arrow again or one of the pushbuttons to stop scanning presets. The radio will only seek and scan stations with a strong signal that are in the selected band. When a CD is playing, press the right or the left arrow to go to the next or the previous track. BAND: Press this button to switch between FM1, FM2, or AM, or XM1 or XM2 (if equipped). When a CD is playing, press this button to listen to the radio. The inactive CD will remain safely inside the radio for future listening. 1 - 6 (Preset Stations): Press this button to go to the next station that is programmed on the radio preset pushbuttons. > (Mute/OnStar®): Press and release this button to silence the audio system. Press it again, or any other radio button, to turn on the sound. If your vehicle is equipped with OnStar, press and hold this button for two seconds to interact with the OnStar system. See the OnStar® System on page 2-38 in this manual for more information. wx x (Volume): Press the up or the down arrow to increase or to decrease the volume. 3-125