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Troubleshooting
Car navigation
Problem
The navigation does not work
even when the power of the
unit is turned on.
V e h i c l e p o s i t i o n i s n o t
displayed.
V e h i c l e p o s i t i o n i s n o t
displayed correctly.
GPS mark is not displayed.
Registered points are not
stored.
Settings do not change.
Searched route was deleted.
T h e d e s i r e d r o a d i s n o t
included in the route.
There is no voice guidance.
20
0
All manuals and user guides at all-guides.com
(continued)
Presumable cause
l
T he SD Memory Card on which the map is recorded has
not been inserted.
Insert the SD Memory Card on which the map is
recorded.
l
T he display is not in current position screen.
Select
.
l
T he vehicle location may have been changed while the
power was off. Movement of the vehicle by ferry or car
train, rotation by parking lot turntable, towing, etc.
Drive for a while on a road with good reception.
l
T he GPS signals cannot be received due to obstructions.
GPS signals will be received when the obstruction
is no longer in the way.
l
T he GPS antenna (option) is mounted in a wrong
position.
Mount antenna in a position where it can receive
GPS signals easily.
l
T he GPS antenna cable is not connected properly.
Check the wiring.
l
T here is an error with the magnetic compass.
Calibrate the magnetic compass.
l
T he power was turned off immediately after a registered
points were stored or a setting was changed.
Register the points again.
Change the setting again.
l
P ower was turned off immediately after searching for a
route.
Search for the route again.
l
A road away from the start location and destination was
specified.
Add a destination close to the specified road.
l
T he volume is set to "0" under Guide Speaker setting.
Adjust the volume under Guide Speaker.
Suggested solution
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