Oldsmobile 2004 Alero Owner's Manual page 161

To scan preset stations, press and hold either SCAN
arrow for more than four seconds. PRESET SCAN will
appear on the display. You will hear a double beep
and the P will blink with the preset number. The radio
will go to the first preset station stored on your
pushbuttons, play for a few seconds, then go on to the
next preset station. Press either SCAN arrow again
to stop scanning presets.
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, 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 until you hear a 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.
Setting the Tone (Bass/Treble)
AUDIO: Press and release the AUDIO button until
BASS, MID, or TREB appears on the display. Press the
knob above the AUDIO button to extend it, then turn
the knob to increase or to decrease. If a station is weak
or noisy, you may want to decrease the treble.
Pressing and holding the AUDIO button for at least
two seconds will return all tone settings to the middle
position.
AUTO EQ (Automatic Equalizer): Press this button to
select customized bass, midrange, and treble
equalization settings designed for country, jazz, talk,
pop, rock, and classical.
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