Buick riviera 1999 用户手册

VOLUME: Press this knob to turn the system on and
off. To increase volume, turn the knob clockwise. Turn
it counterclockwise to decrease volume.

RECALL: Press this button briefly to recall the station
being played or to display the clock. To change what is
normally shown on the display (station or time), press
the RECALL button until you see the display you want,
then hold the RECALL button until the display flashes.
If you press the button when the ignition is off, the clock
will show for a few seconds.

FM: Press this button to switch between AM, FM1

and FM2. The display shows your selection.

TUNE: Press the up or down arrow to choose 
radio stations.

SEEK: Press the up or down arrow to go to the next
higher or lower station and stay there. The sound will
mute while seeking.

SCAN: Press one of the SEEK arrows for two seconds
and SCAN will appear on the display. Use SCAN to
listen to stations for a few seconds. The radio will go to
a station, stop for a few seconds, then go on to the next
station. Press one of the SEEK arrows again to stop
scanning. The sound will mute while scanning.