Chevrolet 2003 Silverado 1500 Pickup Owner's Manual page 242

SCAN: You can also scan through the channels within
a category by performing the following:
1. Turn the P-TYPE LIST knob. TYPE and a PTY will
2. Select a category by turning the P-TYPE LIST knob.
3. Once the desired category is displayed, press either
SCAN arrow, and the radio will begin scanning
within your chosen category.
4. Press wither SCAN arrow again to stop scanning.
appear on the display.
BAND (Alternate Frequency): Alternate frequency
allows the radio to switch to a stronger station with the
same program type. Press and hold BAND for two
seconds to turn alternate frequency on. AF ON
will appear on the display. The radio may switch to
stronger stations. Press and hold BAND again for two
seconds to turn alternate frequency off. AF OFF
will appear on the display. The radio will not switch to
other stations.
Setting Preset PTYs (RDS Only)
The six numbered pushbuttons let you return to your
favorite PTYs. These buttons have factory PTY presets.
You can set up to 12 PTYs (six FMI and six FM2) by
performing the following steps:
1. Press BAND to select FM1 or FM2.
2. Turn the P-TYPE LIST knob. TYPE and a PTY will
3. Turn the P-TYPE LIST knob to select a PTY.
appear on the display.
4. Press and hold one of the six numbered
pushbuttons until you hear a beep. Whenever you
press that numbered pushbutton, the PTY you
set will return.
5. Repeat the steps for each pushbutton.
This function does not apply for XMTM or DAB.
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