2006 Buick Lucerne Owner's Manual - Page 201

Radio with CD (Base) Finding a Station BAND: Press this button to switch between FM1, FM2 or AM. The display will show the selection. f (Tune): Turn this knob to select radio stations. © SEEK ¨: Press the right or left SEEK arrow to go to the next or to the previous station and stay there. To scan stations, press and hold either SEEK arrow for a few seconds until you hear a beep. The radio will go to a station, play for a few seconds, then go on to the next station. Press either SEEK arrow again to stop scanning. The radio will only seek and scan stations with a strong signal that are in the selected band. Playing the Radio O (Power/Volume): Press this knob to turn the system on and off. Turn this knob clockwise or counterclockwise to increase or decrease the volume. The radio remembers the previous volume setting whenever the radio is turned on. You can still manually adjust the volume by using the volume knob. 4 (Information): Press this button to switch the display between the radio station frequency and the time. While the ignition is off, press this knob to display the time. 3-77