Chevrolet 2003 Venture Owner's Manual page 256

Setting Preset Stations
The six numbered pushbuttons let you return to
your favorite stations. You can set up to 18 stations
(six AM, six FMI and six FM2) by performing the
following steps:
1. Turn the radio on.
2. Press BAND to select AM, FMI or FM2.
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.
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.
5. Press and hold one of the six numbered
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
AUDIO: Push and release the AUDIO knob until BASS
or TREB appears on the display. Turn the knob to
increase or to decrease. The display will show the bass
or the treble level. If a station i s weak or noisy, you
may want to decrease the treble.
To adjust bass and treble to the middle position, Push
and hold the AUDIO knob. The radio will produce
one beep and adjust the display level to the middle
position.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control is displayed. The radio will produce
one beep and display ALL with the level display in
the middle position.
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, push
and release the AUDIO knob until MANUAL is
displayed.
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