GMC Hummer H3 2008 Owner's Handbook Manual page 89

Instrumentation and Controls
Preset Station Seeking
Press the 1-6 button to seek
through the stations that are
preset on the radio's push-
buttons.
The radio will not stop on stations
with weak reception.
. . . 88
Station Scanning
To scan stations, press and hold
the left or right SEEK arrow for two
seconds until you hear a beep.
SC, SCN or SCAN will appear on
the display.
The radio will go to the next or
previous station, play for a few
seconds, then go on to the next
station.
Press the button again or press one
of the preset push-buttons to stop
this function.
The radio will only scan to stations
that are in the selected band.
The radio will not stop on stations
with weak reception.
Preset Station Scanning
Press and hold either SEEK arrow
for more than four seconds until
you hear a double beep and PSC
or PSCAN appears on the display
to sample all the stations that are
pre-set on your radio's push-
buttons.
Press the button again or press one
of the preset push-buttons to stop
this function.
The preset scan will only scan the
presets that are in the selected
band.
The radio will not stop on stations
with weak reception.