Chevrolet 1997 Monte Carlo Owner's Manual page 127

PUSHBUTTONS: The six numbered pushbuttons let
you return to your favorite stations. You can set up to
18 stations (six AM, six FMl and six FM2). Just:
1.
2.
3.
4.
5 .
6.
Turn the radio on.
Press AM-FM to select the band.
Tune in the desired station.
Press AUTO TONE to select the equalization that
best suits the type of station selected.
Press and hold one of the six numbered buttons. The
sound will mute. When it returns, release the button.
Whenever you press that numbered button, the
station you set will return and the AUTO TONE
equalization
that
you selected will also be
automatically selected for that button.
Repeat the steps for each pushbutton.
P.SCAN or one of the pushbuttons again to stop
scanning. P.SCAN will be displayed whenever the tuner
is in the PSCAN mode. The channel number (Pl-P6)
will appear momentarily just before the frequency is
displayed. In FM mode, this function will scan through
both FMl and FM2 preset stations and FMl or FM2
will appear on the display.
Setting the Tone
BASS: Press this knob lightly so it extends. Turn the
knob clockwise to increase bass and counterclockwise to
decrease bass. When you use this control, the radio's
AUTO TONE setting will switch to manual and the
AUTO TONE display will go blank.
TREB: Press this knob lightly so it extends. Turn the
knob clockwise to increase treble and counterclockwise
to decrease treble. When you use this control, the radio's
~ ~
P.SCAN: Press this button to listen to each of your
favorite stations stored on your pushbuttons for a few
seconds. The radio will scan through each of the stations
AUTO TONE setting will switch to manual and the
AUTO TONE display will go blank. If a station is weak
or noisy, you may want to decrease the treble.
stored on your pushbuttons, except those stations with Push these knobs back into their stored positions when
weak reception. The AUTO TONE setting stored for you're not using them.
that pushbutton will be automatically chosen. Press