WIRING
63
Chime Level Adjustment
Impala police vehicles are equipped with a radio that provides an AM-FM
stereo with a CD player. The radio produces the required warning chimes
for the vehicle. The volume level of the chimes can be adjusted to be
louder, but cannot be turned off.
The sound for the warning chimes is directed to the left front door
speaker. When SEO WX7 (wiring provisions for the front speakers) is
installed, the sound is directed to the left rear speaker.
See “Climate Controls” and “Audio Systems” in your Impala owner’s
manual to adjust the chime volume or contact your dealer for assistance.
Radio Suppression
Impala police vehicles are equipped with spark plugs and spark plug
wires designed to reduce radio interference noise levels which may
affect communication equipment, including operating frequencies in the
38MHz to 58 MHz range.
WIRING Impala
