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XM™ Satellite Radio Service
XM Satellite Radio Service gives digital radio reception
from coast-to-coast in the 48 contiguous United
States, and in Canada. Just as with FM, tall buildings or
hills can interfere with satellite radio signals, causing
the sound to fade in and out. In addition, traveling
or standing under heavy foliage, bridges, garages, or
through tunnels could cause loss of the XM signal for a
period of time. The radio may display NO XM SIGNAL
to indicate interference.
Multi-Band Antenna
The multi-band antenna is located on the roof of the
vehicle. This type of antenna is used with the AM/FM
radio, as well as OnStar
®
and the XM™ Satellite Radio
Service System, if the vehicle has these features.
Keep this antenna clear of snow and ice build up for
clear radio reception. If the vehicle has a sunroof,
the performance of the radio system may be affected if
the sunroof is open. Loading items onto the roof of
the vehicle can interfere with the performance of
the radio system and, if the vehicle has this feature,
OnStar
®
. Make sure the multi-band antenna is not
obstructed.
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