Chevrolet 2003 Corvette Owner's Manual page 181

P.SCAN (Preset Scan): Press this button to listen to
each of your favorite stations stored on the pushbuttons
for a few seconds. The AUTO TONE setting stored
for that pushbutton will be automatically chosen.
PSCAN will appear on the display. Press P.SCAN
again or one of the pushbuttons to stop scanning
presets.
The radio will scan only to stations that are in the
selected band and only to those with a strong signal.
Setting Preset Stations
The six numbered pushbuttons let you return to
your favorite stations. You can set up to 18 stations
(six AM, six FM1 and six FM2) by performing the
following steps:
1. Turn the radio on.
2. Press AM FM to select AM, FMI or FM2.
3. Tune in the desired station.
4. Press AUTO TONE to select the equalization that
best suits the type of station selected.
5.
Press and hold one of the six numbered
pushbuttons. The sound will mute. When it returns,
release the pushbutton. Whenever you press
that numbered pushbutton, the station you set will
return and the AUTO TONE equalization that
you selected will also be automatically selected for
that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
BASS: To adjust the bass, press this knob lightly so it
extends. Turn the knob to increase or to decrease bass.
TREB (Treble): To adjust the treble, press this knob
lightly so it extends. Turn the knob to increase or
to decrease treble. If a station is weak or noisy, you
may want to decrease the treble.
Return these knobs to their stored positions when
you're not using them.
AUTO TONE (Automatic Tone): Press this button to
choose bass and treble equalization settings designed
for country/western, jazz, talk, pop, rock and classical
stations.
To return the bass and treble to the manual mode,
either press and release the AUTO TONE button until
the display goes blank or press and release the BASS or
TREB knob and turn it until the display goes blank.
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