Nissan Almera Tino V10. Manual - part 790
Cause (condition) -:While driving ooo:Display
Driving condition
Remarks (correction, etc.)
Precautions
for driving
Just after the engine is started
If the vehicle is driven off just after the
engine is started when the gyroscope
(angular speed sensor) correction is
not completed, the vehicle can lose its
direction and may have deviated from
the correct location.
Wait for a short while before driv-
ing after starting the engine.
Continuous driving without stopping
When driving long distances without
stopping, direction errors may
accumulate, and the current-location
mark may deviate from the correct
road.
Stop and adjust the orientation.
Abusive driving
Spinning the wheels or engaging in
other kinds of abusive driving may
result in the system being unable to
perform correct detection, and may
cause the vehicle mark to deviate from
the correct road.
If after travelling about 10 km (6
miles) the correct location has not
been restored, perform location
correction and, if necessary,
direction correction.
How to cor-
rect location
Position correction accuracy
SEL699V
If the accuracy of location settings is
poor, accuracy may be reduced when
the correct road cannot be found, par-
ticularly in places where there are
many roads.
Enter in the road displayed on
the screen with an accuracy of
approx. 1 MM.
NOTE:
Whenever possible, use detailed
map for the correction.
Direction when location is corrected
SEL702V
If the accuracy of location settings dur-
ing correction is poor, accuracy may
be reduced afterwards.
Perform direction correction.
THE CURRENT POSITION MARK SHOWS A POSITION WHICH IS COMPLETELY WRONG.
NLEL0634S07
In the following cases, the current-location mark may appear on completely different position in the map
depending on the GPS satellite signal receiving conditions. In this case, perform location correction and
direction correction.
I
When location correction has not been done
−
If the receiving conditions of the GPS satellite signal is poor, if the current-location mark becomes out of
place, it may move to a completely different location and not come back if location correction is not done.
The position will be corrected if the GPS signal can be received.
I
When the vehicle has traveled by ferry, or when the vehicle has been being towed
−
Because calculation of the current location cannot be done when travelling with the ignition OFF, for
example when traveling by ferry or when being towed, the location before travel is displayed. If the pre-
cise location can be detected with GPS, the location will be corrected.
THE CURRENT POSITION MARK JUMPS.
NLEL0634S08
In the following cases, the current-location mark may appear to jump as a result of automatic correction of the
current location.
I
When map matching has been done
−
If the current location and the current-location mark are different when map matching is done, the current-
location mark may seem to jump. At this time, the location may be “corrected” to the wrong road or to a
location which is not on a road.
I
When GPS location correction has been done
−
If the current location and the current-location mark are different when the location is corrected using GPS
NAVIGATION SYSTEM
Example of Symptoms Judged Not Malfunction (Cont’d)
EL-456