Chevrolet Silverado 2007 Owner's Manual page 311

The radio seeks and scans stations only with a
strong signal that are in the selected band.
To scan presets within the current selected band,
press and hold either seek arrow for four seconds
until a double beep sounds. The radio goes to a
stored preset, plays for a few seconds if a strong
signal is present, then goes to the next stored
preset. The station frequency flashes while the
radio is in the scan mode.
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 for three seconds until a beep
sounds. Whenever that pushbutton is pressed
and released, the station that was set, returns.
5. Repeat the Steps 2-4 for each pushbutton.
Setting the Tone (Bass/Treble)
Bass/Treble: To adjust the bass or treble, press
the tune knob or the EQ button until the desired
tone control label displays. Turn the tune
knob clockwise or counterclockwise to increase or
decrease the setting. The display shows the
current bass or treble level. If a station's frequency
is weak, or if there is static, decrease the treble.
Adjusting the Speakers (Balance/Fade)
`
(Balance/Fade): To adjust the balance or
fade, press this button or the tune knob until the
desired speaker control label displays. Turn
the tune knob clockwise or counterclockwise to
adjust the setting.
The setting can also be adjusted by pressing the
seek arrows.
Radio Messages
Loc (Locked): This message displays while the
®
THEFTLOCK system has locked up the radio.
Take the vehicle to your dealer for service.
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer.
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