Chevrolet Malibu 2003 Manual page 133

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 the AUDIO
button for more than two seconds until you hear a beep.
CEN will appear on the display.
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 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 rear speakers,
press and release the AUDIO button until FAD
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.
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. L and a zero
or F and a zero will appear 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
will appear on the display.
Radio Messages
CAL (Calibration): Your audio system has been
calibrated for your vehicle from the factory. If CAL
appears on the display it means that your radio has not
been configured properly for your vehicle and must
be returned to the dealership for service.
Playing a Compact Disc
Insert a disc partway into the slot, label side up. The
player will pull it in. The disc should begin playing.
The display will show CD. If you want to insert a
compact disc with the ignition off, first press RCL or
the eject button.
The integral CD player can play the smaller 8 cm single
discs with an adapter ring. Full-size compact discs
and the smaller discs are loaded in the same manner.
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