Hummer 2007 H3 - Manual (Page 207)

Finding a Category (CAT) Station
To select and find a desired category perform
the following:
1. Press the CAT button to activate program
type select mode. A category appears on
the display.
2. Press the CAT button to select a category.
3. Once the desired category is displayed, press
either SEEK arrow to select and to take you
to the categories first station.
4. To go to another station within that category
and the category is displayed, press the CAT
button once. If the category is not displayed,
press the CAT button twice to display the
category and then to go to another station.
5. Press CAT to exit program type select mode.
If CAT times out and is no longer on the
display, go back to Step 1.
If the radio cannot find the desired program
type, NONE displays and the radio returns to
the last station you were listening to.
BAND (Alternate Frequency): Alternate
frequency allows the radio to switch to a
stronger station with the same category. To turn
alternate frequency on, press and hold BAND
for two seconds. AF ON displays. The radio may
switch to stations with a stronger frequency.
To turn alternate frequency off, press and hold
BAND again for two seconds. AF OFF displays.
The radio does not switch to other stations.
This function does not apply for XM™ Satellite
Radio Service.
Radio Messages
CAL ERR (Calibration Error): The audio system
has been calibrated for your vehicle from the
factory. If CAL ERR displays it means that the radio
has not been configured properly for your vehicle
and it must be returned to your dealer for service.
LOC (Locked): This message is displayed when
the THEFTLOCK
® system has locked up. Take
your vehicle to your dealer for service.
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer.
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