GMC 2005 T-Series Owner's Manual page 107

Radio with Cassette
Playing the Radio
ON (Power): Press this knob to turn the system on
and off.
VOL (Volume): Turn this knob to increase or to
decrease the volume.
DISP (Display): Press this knob to switch the display
between the radio station frequency, the time, and
the alarm status.
Finding a Station
BND (Band): Press this button to switch between FM
or AM. The display will show the selection.
z y
(Tune): Press the up arrow to go to the next
radio frequency. Press the down arrow to go to
the previous radio frequency.
To seek stations, press and hold either arrow for a
second or longer. The radio will seek to the next
or previous station.
The radio will only seek stations with a strong signal
that are in the selected band.
t (Scan): Press this button to scan radio stations. The
radio will go to a station, play for a few seconds, then go
on to the next station. Press this button again to stop
scanning.
The radio will only scan stations with a strong signal that
are in the selected band.
PS (Preset Scan): Press this button for less than two
seconds to scan preset stations. The radio will go to the
first preset station, play for a few seconds, then go on
to the next preset station. Press this button again to stop
scanning presets.
The radio will only scan preset stations with a strong
signal that are in the selected band.
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