Chevrolet 2007 Express Automobile User Manual


 
Adjusting the Speakers (Balance/Fade)
AUDIO: To adjust the balance between the
right and the left speakers, press and release the
AUDIO button until BAL (balance) appears on
the display. Then press and hold the up or
the down arrow to move the sound toward the
right or the left speakers.
To adjust the fade between the front and the
rear speakers, press and release AUDIO until
FAD (fade) appears on the display. Then press
and hold the up or the down arrow to move
the sound toward the front or the rear speakers.
The fade feature may not be available on all
radio systems.
To adjust balance or fade to the middle position,
select BAL or FAD. Then press and hold
AUDIO for more than two seconds until you hear
a beep. B and a zero or F and a zero appears
on the display.
To adjust both tone controls and both speaker
controls to the middle position, first end out
of audio mode by pressing another button, causing
the radio to perform that function, or by waiting
five seconds for the display to return to time
of day. Then press and hold AUDIO for more than
two seconds until you hear a beep. CEN appears
on the display.
Radio Messages
CAL (Calibration): The audio system has been
calibrated for your vehicle from the factory. If
CAL appears on the display it means that the radio
has not been configured properly for your vehicle
and must be returned to the dealer for service.
LOC (Locked): This message is displayed when
the THEFTLOCK
®
system has locked up. Take
the vehicle to the dealer for service.
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer.
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