Nissan Tiida C11. Manual - part 30

 

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Nissan Tiida C11. Manual - part 30

 

 

AV-114

< SYMPTOM DIAGNOSIS >

[AUDIO WITH NAVIGATION]

NORMAL OPERATING CONDITION

EXAMPLES OF CURRENT LOCATION MARK DISPLACEMENT

It calculates vehicle travel by reading travel distance and turn angle. Therefore, a mistake will occur in the cur-
rent location display if the vehicle is driven in the following manner. Perform location correction if correct loca-
tion has not been restored after driving the vehicle normally.

Rear view monitor image is not 
clear

Front glass of camera lens is dirty.

Dip a soft cloth into water and wipe the glass 
softly.

There are raindrops, snow, etc.

Wipe it with a soft cloth softly.

The sunlight or the headlight of following vehicle is 
shining directly to the camera lens.

It returns to the original condition if the light 
applied to the lens disappears.

Symptoms

Possible cause

Possible solution

SEL698V

AV

NORMAL OPERATING CONDITION

AV-115

< SYMPTOM DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

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J

K

L

M

B

A

O

P

Cause (condition)

Driving condition

Remarks (correction, etc.)

Road pat-
tern

Y-intersections

At a Y intersection or similar gradual 
division of roads, errors in the direc-
tion of travel deduced by the sensor 
may result in the current location 
mark appearing on the wrong road.

Perform location correction and, if 
necessary, direction correction if the 
correct location has not been re-
stored after traveling about 10 km/h 
(6 MPH).

Spiral roads

Turning angle errors accumulate 
and vehicle mark may deviate from 
the correct location when driving on 
a large, continuous spiral road (such 
as loop bridge).

Straight roads

Map-matching does not work effec-
tively enough and distance errors 
may accumulate when driving on a 
long, straight, slowly curving road 
without stopping. As a result, the ve-
hicle mark may deviate from the cor-
rect location when the vehicle turns 
at a corner.

Switchback turns

The map may be matched to other 
roads in a similar direction nearby at 
every turn, and the vehicle mark 
may deviate from the correct loca-
tion when driving on a zigzag road.

Grid pattern roads

The map may be matched to them 
by mistake and the vehicle mark 
may deviate from the correct loca-
tion when driving in a location where 
roads are laid out in a grid pattern, 
where many roads are running in the 
similar direction nearby.

Parallel roads

The map may be matched to the oth-
er road by mistake and the vehicle 
mark may deviate from the correct 
location when two roads are running 
in parallel (such as highway and 
sideway).

ELK0192D

ELK0193D

ELK0194D

ELK0195D

ELK0196D

ELK0197D

AV-116

< SYMPTOM DIAGNOSIS >

[AUDIO WITH NAVIGATION]

NORMAL OPERATING CONDITION

Place

In a parking lot

Matching may place the vehicle 
mark on a nearby road when driving 
in a parking lot, or other locations 
where there are no roads on the 
map. The vehicle mark may have 
deviated from the correct location 
when the vehicle returns to the road.
Direction errors accumulate, and the 
vehicle mark may deviate from the 
correct location when driving in cir-
cle or turning the steering wheel re-
peatedly.

Perform location correction and, if 
necessary, direction correction if the 
correct location has not been re-
stored after traveling about 10 km/h 
(6 MPH).

Turntable

The navigation system cannot re-
ceive the signal from the gyroscope 
(angular speed sensor) when the ig-
nition switch is OFF. Therefore, the 
displayed direction may be incorrect 
and the correct road may not be eas-
ily returned to after rotating the vehi-
cle on a turntable with the ignition 
OFF.

Slippery roads

On snow, wet roads, gravel, or other 
roads where tires may slip easily, ac-
cumulated mileage errors may 
cause the vehicle mark to deviate 
from the correct road.

Slopes

An error in the turning angle will oc-
cur, and the vehicle mark may devi-
ate from the road when parking in 
sloped garages, when traveling on 
banked roads, or in other cases 
where the vehicle turns when tilted.

Map data

Roads not displayed on the map screen

Map matching does not function cor-
rectly and matches the location to a 
nearby road when driving on new 
roads or other roads not displayed 
on the map screen. The vehicle 
mark may deviate from the correct 
road when the vehicle returns to a 
road which is on the map.

Different road pattern
(Changed due to repair)

Map matching does not function cor-
rectly and matches the location to a 
nearby road if the road pattern 
stored in the map data and the actu-
al road pattern are different. The ve-
hicle mark may deviate from the 
correct road.

Cause (condition)

Driving condition

Remarks (correction, etc.)

SEL709V

SEL710V

SEL699V

ELK0201D

AV

NORMAL OPERATING CONDITION

AV-117

< SYMPTOM DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

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F

G

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A

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P

THE CURRENT POSITION MARK SHOWS A POSITION THAT IS COMPLETELY INCORRECT.

In the following cases, the current location mark may be displayed in a completely incorrect location. If so, per-
form position/direction correction.
• When location correction has not been done
- It may shift to a completely unexpected location and not return unless location correction is performed if

GPS satellite reception is poor and the current location mark slips out of place. The position will be corrected
if a GPS signal can be received.

• When vehicle is traveled by ferry, or when vehicle is towed.
- Because calculation of the current location cannot be done when traveling with the ignition OFF, for example

when traveling by ferry or when being towed, the location before travel is displayed. The location will be cor-
rected if the precise location can be detected with GPS.

Vehicle

Use of tire chains

The vehicle mark may deviate from 
the correct road.

Drive the vehicle for a while. Adjust 
it with the distance adjustment func-
tion if distance still deviates. (Re-
cover the original value if tire chains 
are removed.)

Use of tires other than the specified size

Replace all tires with the specified 
size tire.

Malfunctioning air pressure of tire

Adjust all tires to the specified air 
pressure.

Replace tire

Drive the vehicle for a while. It ad-
justs with the distance adjustment 
function if the distance is still not in 
the correct location.

Driving man-
ner

Just after the engine is started

The vehicle can be shown in the in-
correct direction and may deviate 
from the correct location if vehicle is 
driven off just after the engine is 
started when gyroscope (angular 
speed sensor) correction is not com-
pleted.

Wait for a short while before driving 
after starting the engine.

Continuous driving without stopping

Direction errors may accumulate, 
and the current location mark may 
deviate from the correct road when 
driving long distances without stop-
ping.

Stop and adjust orientation.

Abusive driving

Spinning the wheels or engaging in 
other kinds of abusive driving may 
result in the system being unable 
perform correct detection, and may 
cause the vehicle mark to deviate 
from the correct road.

Perform location correction and, if 
necessary, direction correction if af-
ter traveling about 10 km/h (6 MPH) 
the correct location has not been re-
stored.

Position cor-
rection 
method

Position correction accuracy

Accuracy may be reduced when cor-
rect road cannot be found, particu-
larly in places where there are many 
roads if accuracy of location settings 
is poor.

From the roads displayed on the 
screen, input a position within an 
accuracy of 1mm (0.04 in). 

CAUTION:

When correcting, use the most 
detailed map possible.

Direction when location is corrected

Accuracy may be reduced after-
wards if accuracy of location set-
tings during correction is poor.

Perform direction correction.

Cause (condition)

Driving condition

Remarks (correction, etc.)

SEL701V

SEL702V

 

 

 

 

 

 

 

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