Troubleshooting I 5-37
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The current position as shown on the navigation may differ from
the actual position under the following conditions.
The following occurrences are not malfunctions :
•
When driving on Y-shaped roads
with narrow angles the current
position may be displayed in the
opposite direction
•
Within city streets, the current posi-
tion may be displayed on the oppo-
site side or on an off-road position
•
When changing the zoom level
from maximum to a different level,
the current position may become
displayed on a different road
•
If the vehicle is loaded onto a ferry
or a car transport vehicle, the cur-
rent position may become stalled
on the last position prior to loading
•
When driving on a spiral-shaped
road
•
When driving in mountain regions
with sharp turns or sudden brakes
•
When entering a road after passing
an underground parking structure,
building parking structure, or roads
with many rotations
•
When driving in heavy traffic with
frequent starts and stops
•
When driving under slippery condi-
tions, such as heavy sand, snow, etc.
•
When driving on spiral-shaped roads
•
When the tires have recently been
replaced (Especially upon use of
spare or studless tires).
•
When using tires of improper size
•
When the tire pressure for the 4 tires
are different
•
When the replacement tire is worn or
used (Especially studless tires having
passed a second season).
•
When driving near high-rise buildings
•
When a roof carrier has been installed
•
When a long distance route is calcu-
lated while driving on an expressway
In such cases, continued driving will
automatically enable the system
to conduct map matching or use
updated GPS information to provide
the current position (In such cases, up
to several minutes may be required)
Correct route guidance may not occur due to search conditions
or driving position.
The following occurrences are not malfunctions :
•
Guidance to go straight may be
given while driving on a straight
road
•
Guidance may not be given even
when having turned at an inter-
section
•
There are certain intersections in
which guidance may not occur
•
A route guidance signaling for
a u-turn may occur in some No
u-turn intersections
•
Route guidance signaling
entrance into a No-entry zone
may occur (No-entry zone, road
under construction, etc.)
•
Guidance may be given to a posi-
tion that is not the actual destina-
tion if roads to reach the actual
destination do not exist or are too
narrow
•
Faulty voice guidance may be
given if the vehicle breaks away
from the designated route. (e.g. if
a turn is made at an intersection
while the navigation provided
guidance to go straight.)
These situations may occur after conducting route calculation.
The following occurrences are not malfunctions :
•
Guidance may be given to a
position differing from the current
position when turning at an inter-
section
•
When driving in high speeds,
route recalculation may take a
longer period of time
•
Route guidance signaling for a
u-turn may occur in some No
u-turn intersections
•
Route guidance signaling entrance
into No-entry zone may occur.
(No-entry zone, road under construc-
tion, etc.)
•
Guidance may be given to a position
removed from the actual destination
if roads to reach the actual destina-
tion do not exist or are too narrow
•
Faulty voice guidance may be given
if the vehicle breaks away from the
designated route (e.g. If a turn is
made at an intersection while the
navigation provided guidance to go
straight.)
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