Fixed Mast Antenna; Xmtm Satellite Radio Antenna System; Dab Radio Antenna System; Chime Level Adjustment - Chevrolet 2003 Tahoe Owner's Manual

Fixed Mast Antenna
The fixed mast antenna can withstand most car washes
without being damaged. If the mast should ever
become slightly bent, you can straighten it out by hand.
If the mast is badly bent, as it might be by vandals,
you should replace it.
Check occasionally to be sure the mast is still tightened
to the cowl. If tightening is required, tighten by hand,
then with a wrench one quarter turn.
XMTM Satellite Radio Antenna
System
Your XMTM Satellite Radio antenna is located on the
roof of your vehicle. Keep this antenna clear of
snow and ice build up for clear radio reception.
The performance of your XMTM system may be affected
if your sunroof is open.
Loading items onto the roof of your vehicle can interfere
with the performance of your XMTM system. Make
sure that the XMTM satellite antenna is not obstructed.
DAB Radio Antenna System
Your DAB antenna is located on the roof of your
vehicle. Keep this antenna clear of snow and ice build
up for clear radio reception.
If your vehicle is purchased in Canada and driven into
the United States the DAB radio antenna system will not
function. DAB radio reception is available in Canada only.
The performance of your DAB system may be affected
if your sunroof is open.
Loading items onto the roof of your vehicle can interfere
with the performance of your DAB system. Make sure
that the DAB antenna is not obstructed.
Chime Level Adjustment
The radio is the vehicle chime producer. To change the
volume level, press and hold pushbutton 6 with the
ignition on and the radio power off. The chime volume
level will change from the normal level to loud, and LOUD
will be displayed on the radio. To change back to the
default or normal setting, press and hold pushbutton 6
again. The chime level will change from the loud level to
normal, and NORMAL will be displayed. Each time the
chime volume is changed, three chimes will sound as an
example of the new volume selected. Removing the radio
and not replacing it with a factory radio or chime module
will disable vehicle chimes.
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