Chevrolet 2007 Colorado Owner's Manual page 216

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) displays.
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 displays. Turn the knob to move the
sound toward the front or the rear speakers.
To adjust the balance or the fade to the middle
position, push the AUDIO knob to select BAL
or FADE, then push it again and hold it until
one beep sounds.
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 displays and a beep sounds.
216
Finding a Program Type (PTY)
Station (RDS and XM™)
To select and find a desired PTY perform the
following:
1. Turn the P-TYPE knob to activate program
type select mode. TYPE and a PTY displays.
2. Turn the P-TYPE knob again, to select a PTY.
3. Once the desired PTY displays, press the
SEEK TYPE button to select and to take
you to the PTY's first station.
4. To go to another station within that PTY,
press the SEEK TYPE button twice to
display the PTY and then go to another
station.
5. Press P-TYPE knob to exit program type
select mode.
IF PTY disappears on the display, go back
to Step 1.
If both PTY and TRAF (traffic) are on, the radio
searches for stations with the selected PTY
and traffic announcements.