GMC 1996 Sierra Owner's Manual page 138

Finding a Station
AM-FM:
Press the lower knob to get AM or FM.
TUNE: Turn this knob to tune in radio stations.
SEEK: Press the right amow to tune to the next higher
station and the left arrow to tune to the next lower
station and stay there.
SCAN: Pre.ss both SEEK buttons to listen to a few
seconds of each radio station. SCAN will light'up on the
display. Press the right arrow to tune in the next higher
station and press the left arrow to tune to the next lower
station. Press VOLUME-BAL or both SEEK buttons to
stop scanning.
PUSHBUTTONS: The four numbered pushbuttons
let
you return to your favorite stations. You can set up to
14 stations (seven AM and seven FM).
1. Tune in the desired station.
2. Press SET.
3. Press and hold one of the four pushbuttons, within
five seconds. Whenever you press that numbered
button, the station you set will return.
In addition to the four stations set as above, up to three
additional stations may be preset on each band by
pressing two adjoining buttons at the same time. Just:
1. Tune in the desired station.
2. Press SET.
3. Press two adjoining buttons at the same time, within
five seconds. Whenever you press the same two
buttons, the station.you set will return.
4. Repeat these steps for each pair of buttons.
Setting the Tone
BASS: Slide this lever up to increase the bass.
TREB: Slide
this
lever up to increase the treble.
Slide the lever down to reduce noise with a weak or
noisy station.
Adjusting the Speakers
BAL: The control behind the VOLUME-BAL knob
balances the sound between the right and left speakers.
FADE: The control behind the TUNE knob fades the
sound between the front and rear speakers.
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