Buick 2007 LaCrosse Owner's Manual page 241

To scan preset stations, press and hold either arrow
for more than four seconds. PSC 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.
The radio will only seek and scan stations with a
strong signal that are in the selected band.
Setting Preset Stations
Up to 18 stations (six FM1, six FM2, and six AM),
can be programmed on the six numbered
pushbuttons, by performing the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, or AM.
3. Tune in the desired station.
4. Press and hold one of the six numbered
pushbuttons until you hear a beep.
Whenever that numbered pushbutton is
pressed, the station that was set will return for
that pushbutton.
5. Repeat the Steps 2-4 for each pushbutton.
Setting the Tone (Bass/Treble)
(Bass/Treble): Push and release this knob
e
until BAS or TRE appears on the display. Turn this
knob to increase or to decrease. The display will
show the bass or the treble level. If a station
is weak or noisy, decrease the treble.
To adjust the bass and the treble to the middle
position, push and hold the tone knob. The radio
will produce one beep.
To adjust all tone and speaker controls to the
middle position, push and hold the tone knob when
no tone or speaker control is displayed. CEN will
appear on the display and you will hear a beep.
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