Chevrolet Silverado Classic 2007 Owner's Manual page 308

Adjusting the Speakers (Balance/Fade)
AUDIO: To adjust the balance between the
right and the left speakers, push and release the
AUDIO knob until BAL (balance) appears on
the display. Turn the knob to move the sound
toward the right or the left speakers.
To adjust the fade between the front and the rear
speakers, push and release the AUDIO knob
until FADE appears on the display. Turn the knob
to move the sound toward the front or the rear
speakers.
To adjust the balance or fade to the middle
position while it is displayed, push the AUDIO
knob, then push it again and hold it until the radio
produces one beep. The balance or fade adjusts
to the middle position.
To adjust all tone and speaker controls to the
middle position, push and hold the AUDIO knob
when no tone or speaker control is displayed.
ALL CENTERED appears on the display,
you will hear a beep, and the display level
adjusts to the middle position.
308
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 appears
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,
press the TYPE button then, press either
the TYPE or the SEEK arrows once.
5. Press either the TYPE or the SEEK arrows
twice to exit program type select mode.
If the radio cannot find the desired program type,
NONE appears on the display and the radio
returns to the last station you were listening to.