Chevrolet 2003 Impala Owner's Manual page 188

Finding a Station
BAND: Press this button to switch between FM1, FM2,
AM, or XM1 or XM2 (USA only, if equipped). The
display will show your selection.
TUNE: Turn this knob to choose radio stations.
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SEEK : Press the right or the left arrow to seek
to the next or to the previous station and stay there.
The radio will seek only to stations that are in the
selected band and only to those with a strong signal.
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PSCAN (Preset Scan)
the arrows for more than two seconds and the radio
will produce one beep. The radio will scan to the
first preset station stored on the pushbuttons, play for a
few seconds and flash the station frequency, then go
on to the next preset station. SCAN will be displayed.
Press one of the arrows again or one of the pushbuttons
to stop scanning presets.
The radio will scan only to the preset stations that
are in the selected band and only to those with a
strong signal.
3-66
r
: Press and hold one of
Setting Preset Stations
The six numbered pushbuttons let you return to your
favorite stations. You can set up to 30 stations (six FM1,
six FM2, and six AM, six XM1 and six XM2 (USA
only, if equipped), by performing the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1 or
XM2.
3. Tune in the desired station.
4. Press AUTO TONE to choose the bass and treble
equalization that best suits the type of station you
are listening to.
5. Press and hold one of the six numbered
pushbuttons. The radio will produce one beep.
Whenever you press that numbered pushbutton, the
station you set will return and the bass and treble
equalization that you selected will also be
automatically selected for that pushbutton.
6. Repeat the steps for each pushbutton.