GMC Sierra Denali Classic 2007 Owner's Manual page 214

Finding a Program Type (PTY) Station
(RDS and XM™)
To select and find a desired PTY perform the
following:
1. Press the TYPE button to activate program
type select mode. TYPE and a PTY will
appear on the display.
2. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
3. Once the desired PTY is displayed, press and
release either the TYPE or the SEEK arrows
to select and to take you to the PTY's first
station.
4. To go to another station within that PTY and
the PTY is displayed, press either the TYPE
or the SEEK arrows once. If the PTY is
not displayed, go back to Step 1.
5. Press either the TYPE or the SEEK arrows to
exit program type select mode.
If the radio cannot find the desired program type,
NONE will appear on the display and the radio
will return to the last station you were listening to.
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SCAN: Scan the stations within a PTY by
performing the following:
1. Press the TYPE button to activate program
type select mode. TYPE and the last selected
PTY will appear on the display.
2. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
3. Once the desired PTY is displayed, press and
hold either the TYPE or the SCAN arrows for
two seconds, and the radio will begin
scanning the stations in the PTY.
4. Press either the TYPE or the SCAN arrows to
stop at a station.