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Infotainment System 87
This system may not be available or
interferences may occur if:
.
Signals are obstructed by tall
buildings, trees, large trucks,
or a tunnel.
.
Objects that are placed on top of
or near the instrument panel.
.
Satellites are being repaired or
improved.
.
After-market glass tinting has
been applied to the vehicle's
windshield.
Notice: Do not apply after-market
glass tinting to the vehicle's
windows. Glass tinting interferes
with the system's ability to
receive GPS signals and causes
the system to malfunction. The
window might have to be
replaced to correct the problem.
This would not be covered by the
warranty.
For more information if the GPS is
not functioning properly, see
Problems with Route Guidance on
page 88 and If the System Needs
Service on page 89.
Speed Advisory
The Speed Advisory system allows
the driver to view posted speed
limits and advisory speed
information. This information comes
from the navigation map disc. The
navigation system only works as
well as the information provided
from that disc.
The navigation system uses GPS to
determine the vehicle's location
within the navigation map disc. This
information is then downloaded to
the Speed Advisory message area,
which is located and displayed in
the DIC or HUD. See “DIC
Operation and Displays” and “Speed
Advisory” in the index of the
vehicle's owner manual for more
information.
Vehicle Positioning
At times, the position of the vehicle
on the map may be inaccurate due
to one or more of the following
reasons:
.
The road system has changed.
.
The vehicle is driving on slippery
road surfaces such as in sand,
gravel and/or snow.
.
The vehicle is traveling on
winding roads.
.
The vehicle is on a long
straight road.
.
The vehicle is approaching a tall
building or a large vehicle.
.
The surface streets run parallel
to a freeway.
.
The vehicle has just been
transferred by a vehicle carrier
or a ferry.
.
The current position calibration
is set incorrectly.
.
The vehicle is traveling at high
speed.