2005 INFINITI FX35 display

AV-166
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
Screen Is Not ShownAKS007JZ
1. CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit. Refer to AV- 1 4 4 , "
Power Supply and Ground Circuit Check for Dis-
play" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.
Audio Screen Is Not Shown (NAVI Screen Is Shown)AKS007K0
1. CHECK 1: COMMUNICATION LINE
Check audio communication line. Refer to AV- 1 5 0 , "
Audio Communication Line Check (Between Display Con-
trol Unit and Audio Unit)" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.
2. CHECK 2: COMMUNICATION LINE
Check display communication line. Refer to AV- 1 5 2 , "
Display Communication Line Check (Between Display
Control Unit and Display)" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.
A/C Screen Is Not Shown (NAVI Screen Is Shown)AKS007K1
1. CHECK CAN COMMUNICATION LINE
Check CAN communication line. Refer to AV- 1 5 5 , "
CAN Communication Line Check" .
OK or NG
OK >> GO TO 2.
NG >> After filling out CAN DIAG SUPPORT MONITOR check sheet, GO TO LAN-5, "
Precautions When
Using CONSULT-II" .
2. CHECK COMMUNICATION LINE
Check display communication line. Refer to AV- 1 5 2 , "
Display Communication Line Check (Between Display
Control Unit and Display)" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.
TRIP, FUEL ECON and MAINTENANCE Screens Are Not ShownAKS007K2
1. CHECK IGNITION SIGNAL
Check ignition signal. Refer to AV- 1 4 8 , "
Ignition Signal Check for Display Control Unit" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.
2. CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply circuit for display. Refer to AV- 1 4 4 , "
Power Supply and Ground Circuit Check for Display"
.
OK or NG
OK >> GO TO 3.
NG >> Check the malfunctioning parts.

NAVIGATION SYSTEM AV-167
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3. CHECK COMMUNICATION LINE
Check display communication line. Refer to AV- 1 5 2 , "
Display Communication Line Check (Between Display
Control Unit and Display)" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.
Average Fuel Economy Displayed Is Not Shown AKS007K3
1. CHECK VEHICLE SPEED SIGNAL
Check vehicle speed signal. Refer to AV- 1 4 6 , "
Vehicle Speed Signal Check for Display Control Unit" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.
2. CHECK CAN COMMUNICATION LINE
Check CAN communication line. Refer to AV- 1 5 5 , "
CAN Communication Line Check" .
OK or NG
OK >> GO TO 3.
NG >> After filling out CAN DIAG SUPPORT MONITOR check sheet, GO TO LAN-5, "
Precautions When
Using CONSULT-II" .
3. CHECK COMMUNICATION LINE
Check display communication line. Refer to AV- 1 5 2 , "
Display Communication Line Check (Between Display
Control Unit and Display)" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.
Driving Distance or Average Speed Displayed Is Not Shown AKS007K5
1. CHECK VEHICLE SPEED SIGNAL
Check vehicle speed signal. Refer to AV- 1 4 6 , "
Vehicle Speed Signal Check for Display Control Unit" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.
2. CHECK CAN COMMUNICATION LINE
Check CAN communication line. Refer to AV- 1 5 5 , "
CAN Communication Line Check" .
OK or NG
OK >> GO TO 3.
NG >> After filling out CAN DIAG SUPPORT MONITOR check sheet, GO TO LAN-5, "
Precautions When
Using CONSULT-II" .
3. CHECK COMMUNICATION LINE
Check display communication line. Refer to AV- 1 5 2 , "
Display Communication Line Check (Between Display
Control Unit and Display)" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.

AV-168
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
WARNING DOOR OPEN Screen Is Not ShownAKS007K6
1. CHECK VEHICLE SPEED SIGNAL
Check vehicle speed signal. Refer to AV- 1 4 6 , "
Vehicle Speed Signal Check for Display Control Unit" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.
2. CHECK CAN COMMUNICATION LINE
Check CAN communication line. Refer to AV- 1 5 5 , "
CAN Communication Line Check" .
OK or NG
OK >> GO TO 3.
NG >> After filling out CAN DIAG SUPPORT MONITOR check sheet, GO TO LAN-5, "
Precautions When
Using CONSULT-II" .
3. CHECK COMMUNICATION LINE
Check display communication line. Refer to AV- 1 5 2 , "
Display Communication Line Check (Between Display
Control Unit and Display)" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.
Tire Pressure Is Not Displayed AKS007K7
1. CHECK BCM (BODY CONTROL MODULE)
Check BCM (Body Control Module). Refer to BCS-3, "
BCM (BODY CONTROL MODULE)" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.
2. CHECK CAN COMMUNICATION LINE
Check CAN communication line. Refer to AV- 1 5 5 , "
CAN Communication Line Check" .
OK or NG
OK >> GO TO 3.
NG >> After filling out CAN DIAG SUPPORT MONITOR check sheet, GO TO LAN-5, "
Precautions When
Using CONSULT-II" .
3. CHECK COMMUNICATION LINE
Check display communication line. Refer to AV- 1 5 2 , "
Display Communication Line Check (Between Display
Control Unit and Display)" .
OK or NG
OK >> Replace display.
NG >> Check the malfunctioning parts.
Unable to Operate All of A/C and AV Switch (Unable to Start Self-Diagnosis)AKS007K8
1. CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit. Refer to AV- 1 4 5 , "
Power Supply and Ground Circuit Check for A/C
and AV Switch" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.

NAVIGATION SYSTEM AV-169
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2. A/C AND AV SWITCH SELF-DIAGNOSIS
A/C and AV switch self-diagnosis. Refer to AV- 1 4 1 , "
A/C and AV Switch Self-Diagnosis Function" .
OK or NG
OK >> GO TO 3.
NG >> Check the malfunctioning parts.
3. CHECK COMMUNICATION LINE
Check communication line. Refer to AV- 1 5 4 , "
AV Communication Line Check (Between Display Control Unit
and A/C and AV Switch)" .
OK or NG
OK >> Replace A/C and AV switch.
NG >> Replace display control unit.
Navigation System Does Not ActivateAKS007KB
1. SELF-DIAGNOSIS (DISPLAY CONTROL UNIT)
“Self-diagnosis mode” of the self-diagnosis function. Refer to AV- 1 2 9 , "
Self-Diagnosis Mode (DCU)" .
OK or NG
OK >> AV- 1 4 9 , "AV Communication Line Check (Between Display Control Unit and NAVI Control Unit)".
NG >> AV- 1 3 0 , "
SELF–DIAGNOSIS RESULT".
Position of Current-Location Mark Is Not CorrectAKS007KE
1. SELF-DIAGNOSIS
“Self-diagnosis mode” of the self-diagnosis function. Refer to AV- 1 3 1 , "
Self-Diagnosis Mode (NAVI)" .
OK or NG
OK >> GO TO 2.
NG >> Check the malfunctioning parts.
2. HISTORY OF ERRORS DIAGNOSIS
Was any error stored in AV- 1 3 6 , "
HISTORY OF ERRORS" of the CONFIRMATION/ADJUSTMENT mode?
YES or NO
YES >> AV- 1 3 7 , "DIAGNOSIS BY HISTORY OF ERRORS".
NO >> AV- 1 7 0 , "
Driving Test".

AV-170
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
Driving TestAKS007KG
1. DRIVING TEST 1
1. Scroll the map screen to display the area to make correction. Press “ENTER” and select “CURRENT LOCATION CORRECTION”.
2. Correct direction of the vehicle mark.
3. Perform the distance correction of the CONFIRMATION/ADJUSTMENT mode. Note: Normally, adjustment is not necessary because this system has automatic distance correction func-
tion. However, when a tire chain is fitted, adjustment in accordance with the tire diameter ratio must be
made.
4. Are symptoms malfunctioning to the AV- 1 7 1 , "
Example of Symptoms Judged Not Malfunction" present
after driving the vehicle?
YES or NO
YES >> Limit of the location detection capacity of the navigation system.
NO >> GO TO 2.
2. DRIVING TEST 2
Did any malfunction occur when the proper test in the following test patterns is performed?

Test pattern
Driving test finds the difference between the symptoms monitored with and without each sensor.
–Test pattern 1: Test method with no GPS location correction
Disconnect GPS antenna connector (GT5) connected to the NAVI control unit. Accurately adjust the cur-
rent location and the direction, and then drive the vehicle.
–Test pattern 2: Test method with no map-matching
Accurately adjust the current location and the direction. Eject the map DVD-ROM from the NAVI control
unit with ignition switch turned to OFF, and then drive the vehicle. After driving, insert the map DVD-ROM
back in the unit, display the track of the vehicle on the map screen and compare it with the actual road
configuration.

Sample tests
– matching or by GPS>
Perform test pattern 1.
–;
Perform test pattern 1 and 2.
Compare the track of the vehicle on the map screen and the actual road configuration. For fairly accurate
tracking, plotting shall be made every several hundred meters.
–;
Perform test pattern 1 and 2.
Drive on a road of which distance is accurately known (by utilizing distance posts on a highway). Calculate
the rate of change (increased/decreased) of the distance by comparing with the actual distance.
Correction = A/B
A: Distance shown on the screen
B: Actual distance
YES or NO
YES >>
If adjustment is insufficient, perform adjustment again.

If any error is found in the map, please let us know.

Replace NAVI control unit.
NO >> Limit of the location detection capacity of the navigation system.

NAVIGATION SYSTEM AV-171
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Revision: 2005 July 2005 FX
Example of Symptoms Judged Not MalfunctionAKS007KH
BASIC OPERATION
VEHICLE MARK
Symptom Cause Remedy
No image is shown. Display brightness adjustment is set fully to DARK side. Adjust the display brightness.
No guide sound is heard.
Audio guide volume is too low or
too high. Volume control is set to OFF, MIN or MAX. Adjust the audio guide volume.
Audio guidance is not available while the vehicle
is driving on a dark pink route. System is not malfunction.
Screen is too dark.
Motion of the image is too slow. Temperature inside the vehicle is low. Wait until the temperature inside the vehicle
reaches the proper temperature.
Small black or bright spots appear
on the screen. Symptom peculiar to a liquid crystal display. System is not malfunction.
Symptom Cause Remedy
Map screen and BIRDVIEW™
Name of the place vary with the
screen. Some thinning of the character data is done to
prevent the display becoming to complex. In
some cases and in some locations, the display
contents may differ.
The same place name, street name, etc. may not
be displayed every time on account of the data
processing. System is not malfunction.
Vehicle mark is not positioned cor-
rectly. Vehicle is transferred by ferry or by towing after its
ignition switch is turned to OFF. Drive the vehicle for a while in the GPS sat-
ellite signal receiving condition.
Screen will not switch to nighttime
mode after the lighting switch is
turned ON. The daytime screen is selected by the “SWITCH
SCREENS” when the last time the screen dim-
ming setting is done.
Switching between daytime/nighttime screens
may be inhibited by the automatic illumination
adjustment function. Perform screen dimming and select the
nighttime screen by “SWITCH SCREENS”.
Map screen will not scroll in accor-
dance with the vehicle travel. Current location is not displayed. Press “MAP” button to display the current
location.
Vehicle mark will not be shown. Current location is not displayed. Press “MAP” button to display the current location.
Accuracy indicator (GPS satellite
mark) on the map screen stays
gray. GPS satellite signal is intercepted because the
vehicle is in or behind a building. Move the vehicle out to an open space.
GPS satellite signal cannot be received because
an obstacle is placed on top of the display. Do not place anything in the center on top of
the display.
GPS satellites are located badly. Wait until the location becomes better.
Vehicle location accuracy is low. Accuracy indicator (GPS satellite mark) on the map screen stays gray. Current location is not determined.
Vehicle speed setting by the vehicle speed pulse
has been deviated (advanced or retarded) from
the actual vehicle speed because tire chain is fit-
ted or the system has been used on another vehi-
cle. Drive the vehicle for a while [for approx. 30
minutes at approx. 30 km/h (19 MPH)] and
the deviation will be automatically adjusted.
If advancement or retard still occur, perform
the distance adjustment by CONFIRMA-
TION/ADJUSTMENT mode of diagnosis
function.
Map data has error or omission. (Vehicle mark is
always deviated to the same position.) As a rule, an updated map DVD-ROM will be
released once a year.

AV-172
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
DESTINATION, PASSING POINTS, AND MENU ITEMS CANNOT BE SELECTED/SET
VOICE GUIDE
ROUTE SEARCH
Symptom Cause Remedy
Destination cannot be set. Destination to be set is on an expressway. Set the destination on an ordinary road.
Passing point is not searched
when re-searching the route. The vehicle has already passed the passing point,
or the system judged so. To include the passing points that have been
passed into the route again, set the route
again.
Route information will not be dis-
played. Route searching has not been done. Set the destination and perform route
searching.
Vehicle mark is not on the recommended route. Drive on the recommended route.
Route guide is turned OFF. Turn route guide ON.
Route information is not available on the dark pink
route. System is not malfunction.
After the route searching, no guide
sign will appear as the vehicle
goes near the entrance/exit to the
toll road. Vehicle mark is not on the recommended route.
(On the display, only guide signs related to the
recommended route will be shown.) Drive on the recommended route.
Automatic route searching is not
possible. Vehicle is driving on a highway (gray route), or no
recommended route is available. Drive on a road to be searched. Or re–
search the route manually. In this case, how-
ever, the whole route will be searched.
Performed automatic detour
search (or detour search). How-
ever, the result is the same as that
of the previous search. Performed search with every condition consid-
ered. However, the result is the same as that of
the previous search. System is not malfunction.
Passing points cannot be set. More than five passing points were set. Passing points can be set up to five. To stop at more than five points, perform sharing in
several steps.
When setting the route, the start-
ing point cannot be selected. The current vehicle location is always set as the
starting point of a route. System is not malfunction.
Some menu items cannot be
selected. The vehicle is being driven. Stop the vehicle at a safe place and then
operate the system.
Symptom Cause Remedy
Voice guide will not operate. Note: Voice guide is only available at intersections that satisfy certain conditions . Therefore, guid-
ance may not be given even when the route on the
map changes direction. System is not malfunction.
The vehicle is not on the recommended route. Return to the recommended route or re- search the route.
Voice guide is turned OFF. Turn voice guide ON.
Route guide is turned OFF. Turn route guide ON.
Voice guide does not match the
actual road pattern. Voice guide may vary with the direction to which
the vehicle is turn and the connection of the road
to other roads. Drive in conformity to the actual traffic rules.
Symptom Cause Remedy
No route is shown. No road to be searched is found around the des- tination. Find wider road (orange road or wider)
nearby and reset the destination and passing
points onto it. Take care of the traveling
direction when there are separate up and
down roads.
Starting point and the destination are too close. Set the destination at more distant point.
Conditional traffic regulation (day of the week/
time of the day) is set at the area around the cur-
rent location or the destination. Turn the time-regulating search conditions
OFF. Turn “Avoid regulation time” in the
search conditions OFF.

AV-174
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
EXAMPLES OF CURRENT-LOCATION MARK DISPLACEMENT
Vehicle's travel amount is calculated by reading its travel distance and turning angle. Therefore, if the vehicle
is driven in the following manner, an error will occur in the vehicle's current location display. If correct location
has not been restored after driving the vehicle for a while, perform location correction.
SEL698V