GMC 2004 Sierra 1500 Pickup, Owner'S Manual

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Finding a Station
BAND: Press this button to switch between FM1, FM2,
AM, or XM1 or XM2 (48 contiguous US states, if
equipped). The display will show your selection.
TUNE: Turn this knob to select radio stations.
q
SEEK
r
: Press the right or the left arrow to go to
the next or to the previous station and stay there.
The radio will seek only to stations that are in the
selected band and only to those with a strong signal.
q
SCAN
r
: Press and hold either arrow for
more than two seconds. SCAN will appear on the
display and you will hear a beep. The radio will go to a
station, play for a few seconds, then go on to the
next station. Press either arrow again to stop scanning.
To scan preset stations, press and hold either arrow
for more than four seconds. PSCN will appear on
the display and you will hear two beeps. The radio will
go to the first preset station, play for a few seconds,
then go on to the next preset station. Press either arrow
again or one of the pushbuttons to stop scanning.
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 30 stations
(six FM1, six FM2, and six AM, or six XM1 and six XM2
(48 contiguous US states, if equipped), by performing
the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1
or XM2.
3. Tune in the desired station.
4. Press AUTO EQ to select the equalization.
5. Press and hold one of the six numbered
pushbuttons. The radio will produce one beep.
Whenever you press that numbered pushbutton, the
station you set will return and the equalization
that you selected will be automatically stored for
that pushbutton.
6. Repeat the steps for each pushbutton.
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