Care Of The Cd Player; Fixed Mast Antenna; Chime Level Adjustment - Chevrolet 2007 Express 2007 Express Owner's Manual

Care of the CD Player

Do not use CD lens cleaners for CD players
because the lens of the CD optics can become
contaminated by lubricants.

Fixed Mast Antenna

The fixed mast antenna can withstand most car
washes without being damaged. If the mast should
ever become slightly bent, straighten it out by
hand. If the mast is badly bent, replace it.
Check occasionally to make sure the mast is
still tightened to the fender. If tightening is
required, tighten by hand, then with a wrench
one quarter turn.
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Chime Level Adjustment

The radio is used to adjust the vehicle's chime
level. To change the volume level of the chime,
press and hold pushbutton 6 with the ignition
on and the radio power off. The volume level
will change from the normal level to loud,
and LOUD will appear on the radio display.
To change back to the default or normal setting,
press and hold pushbutton 6 again. The volume
level will change from the loud level to normal,
and NORMAL will appear on the radio display.
Each time the chime volume is changed,
three chimes will sound to indicate the change.
Removing the radio and not replacing it with
a factory radio or chime module will disable
vehicle chimes.