Hummer 2005 H2 - Manual (Page 203)

AUTO VOL (Automatic Volume): With automatic
volume, the audio system will adjust automatically to
make up for road and wind noise as you drive by
increasing the volume as vehicle speed increases.
Set the volume at the desired level. Press this button to
select LOW, MEDIUM, or HIGH. AVOL will appear on the
display. Each higher setting will provide more volume
compensation at faster vehicle speeds. To turn automatic
volume off, press this button until AVOL OFF appears on
the display.
Finding a Station
BAND: Press this button to switch between FM1, FM2,
AM, or XM1 or XM2 (if equipped). The display will show
the selection.
TUNE: Turn this knob to select radio stations.
©
SEEK
¨
: Press either the SEEK or the TYPE
arrows to go to the next or to the previous station and
stay there.
The radio will only seek stations with a strong signal
that are in the selected band.
©
SCAN
¨
: Press and hold either the SCAN or the
TYPE arrows for two seconds until SCAN appears on the
display and you hear a beep. The radio will go to a
station, play for a few seconds, then go on to the next
station. Press either the SCAN or the TYPE arrows again
to stop scanning.
To scan preset stations, press and hold either the SCAN
or the TYPE arrows for more than four seconds. PSCN
will appear on the display and you will hear a double
beep. The radio will go to a preset station, play for a
few seconds, then go on to the next preset station. Press
either the SCAN or the TYPE arrows again to stop
scanning presets.
The radio will only scan stations with a strong signal that
are in the selected band.
Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped), can be programed
on the six numbered pushbuttons, 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 and hold one of the six numbered
pushbuttons until you hear a beep. Whenever that
numbered pushbutton is pressed, the station
that was set will return for that pushbutton.
5. Repeat the steps for each pushbutton.
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