IDX INFINITI QX4 2001 Factory Service Manual

SEL590X
6. If trouble items are displayed with time count, repair/replace
the system according to ªError historyº TABLE, EL-402.
7. If necessary, touch error item to display the time when the error
was detected and the place where the error was detected.
8. After repairing the system, erase the diagnosis memory.
NOTE:
When the display & NAVI control unit must be replaced, do not
erase the diagnosis memory for further inspection of malfunc-
tions.
a. Start the engine.
b. Push both ªMapº and ªD/Nº switches at the same time for more
than 5 seconds.
c. Touch ªConfirmation/ adjustmentº.
d. Touch ªNavigationº.
e. Touch ªError historyº.
f. Touch ªDeleteº.
g. Touch ªYesº.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont'd)
EL-401

Detected items Description Diagnosis/service procedureRefer-
ence
page
Loading mechanism malfunction ÐCheck that whether the disc can be
inserted and ejected correctly. If the
loading function does not operate
correctly, replace NAVI & display control
unit.Ð
CD-ROM reading errorIt is confirmed that the appropriate CD-
ROM disc is positioned in the CD-ROM
loader. However, no data can be read.Perform self-diagnosis to confirm
whether the inserted disc is malfunction-
ing or not.EL-397
Malfunctioning of error correction
for CD-ROMErroneous data is read from the CD-
ROM. The errors cannot be corrected.
CD-ROM focus errorCD-ROM data reading beam is out of
focus.Rough road driving might create CD
skipping like music CD audio unit.Ð
CD-ROM malfunction ÐPerform self-diagnosis to confirm
whether the inserted disc is malfunction-
ing or not.EL-397GI
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont'd)
EL-403

SEL584X
ªCHECK THE MAP CD-ROM VERSIONº MODE=NBEL0232S04How to PerformNBEL0232S04011. Start the engine.
2. Push both ªMAPº and ªD/Nº switches at the same time for more
than 5 seconds.
3. Touch ªConfirmation/ adjustmentº.
SEL588X
4. Touch ªNavigationº.
SEL589X
5. Touch ªCheck the map CD-ROM versionº.
SEL592X
6. The version (parts number) of CD-ROM loaded to the display
and NAVI control unit will be displayed.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont'd)
EL-405

ªLONGITUDE & LATITUDEº MODENBEL0232S06DescriptionNBEL0232S0601The ªLongitude & Latitudeº is used to confirm the longitude and
latitude of some optional area point.
SEL584X
How to PerformNBEL0232S06021. Start the engine.
2. Push both ªMAPº and ªD/Nº switches at the same time for more
than 5 seconds.
3. Touch ªConfirmation/ adjustmentº.
SEL588X
4. Touch ªNavigationº.
SEL589X
5. Touch ªLongitude & Latitudeº.
SEL595X
6. Adjust the pointer with using the joystick and touch ªSetº.
7. The longitude and latitude are displayed.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont'd)
EL-407

SEL584X
SPEED CALIBRATION=NBEL0232S081. Start the engine.
2. Push both ªMAPº and ªD/Nº switches at the same time for more
than 5 seconds.
3. Touch ªConfirmation/ adjustmentº.
4. Touch ªNavigationº.
SEL589X
5. Touch ªSpeed Calibrationº.
SEL596X
6. Touch ª+º or ªþº to adjust the distance change coefficient.
ITo make the distance change coefficient smaller, touch ªþº.
ITo make the distance change coefficient larger, touch ª+º.
7. Touch ªSetº.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont'd)
EL-409

SEL599X
4. Touch ªSystem Settingº.
SEL600X
5. Touch ªGPS Informationº.
SEL146W
6. Then GPS information will be displayed.
SEL598X
ªADJUST CURRENT LOCATIONº SETTINGNBEL0233S041. Start the engine.
2. Push ªMAPº switch.
3. Touch ªSettingº.
4. Touch ªSystem Settingº.
SEL601X
5. Touch ªAdjust Current Locationº.
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NAVIGATION SYSTEM
Setting Mode (Cont'd)
EL-411

SEL605X
DISPLAY COLOR SETTINGNBEL0233S071. Start the engine.
2. Push ªMAPº switch.
3. Touch ªSettingº.
4. Touch ªSystem Settingº.
5. Touch ªColorº. Display color will change to Day mode/Night
mode.
6. Touch ªPreviousº.
NOTE:
IDisplay color can be changed independently when light-
ing switch is turned on and off.
IInitial setting of the color is as follows:
When lighting switch is turned off: Day mode
When lighting switch is turned on: Night mode
Day mode: White background
Night mode: Black background
SEL605X
BRIGHTNESS SETTINGNBEL0233S081. Start the engine.
2. Push ªMAPº switch.
3. Touch ªSettingº.
4. Touch ªSystem Settingº.
5. Touch ªBrightº or ªDarkº to adjust the brightness of display.
6. Touch ªPreviousº.
NOTE:
Display brightness can be adjusted independently when light-
ing switch is turned on and off.
SEL598X
ªQUICK STOP CUSTOMER SETTINGº MODENBEL0233S091. Start the engine.
2. Push the ªMAPº switch.
3. Touch ªSettingº.
4. Touch ªSystem Settingº.
SEL600X
5. Touch ªQuick Stop Customer Settingº.
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NAVIGATION SYSTEM
Setting Mode (Cont'd)
EL-413

SEL600X
5. Touch ªTrackingº.
SEL608X
6. Touch the ªOnº or ªOffº icon.
IIf you don't need a trail on the map, select ªOffº.
IIf you need a trail on the map, select ªOnº.
7. Push the ªMAPº switch to return the display to the current
location map.
NOTE:
When a trail display is turned OFF, trail data is erased from the
memory.
SEL598X
ªHEADINGº MODENBEL0233S121. Start the engine.
2. Push the ªMAPº switch.
3. Touch ªSettingº.
4. Touch ªSystem Settingº.
SEL601X
5. Touch ªHeadingº.
SEL609X
6. Touch the ªHeading upº or ªNorth upº icon.
ITo display North up, select ªNorth upº.
ITo display the car heading up, select ªHeading upº.
7. Push the ªMAPº switch, then the display will go back to the
current location map.
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NAVIGATION SYSTEM
Setting Mode (Cont'd)
EL-415

SEL611X
6. To delete all the stored places in the ªAddress Bookº, ªAvoid
Areaº and ªPrevious Dest.º, select ªYesº.
Trouble diagnosesNBEL0234SYMPTOM CHARTNBEL0234S01
Symptom Diagnoses/service procedureReference
page
Any function of the system
does not operate.Check power supply and ground circuit for display & NAVI control unit. EL-420
Strange screen color or
unusual screen brightness.1. Check ªDISPLAY SETTINGº. EL-412
2. Check display in ªDiagnosis of Displayº MODE. Ð
The display is not dimmed
when turning lighting switch
to ON.1. Check ªDISPLAY SETTINGº. EL-412
2. Check lighting switch signal input to display & NAVI control unit correctly in
ªDiagnosis for the signals from the carº MODE.EL-404
No navigation guide voice
are heard from both front
speakers.1. Check ªVoice Guidance Settingº. Ð
2. Check voice guide operation. EL-421
Beep does not sound when
the system guides route.Check ªBEEP ON/OFF SETTINGº. EL-412
Position marker does not
trace along the route being
traveled.Go to ªWORK FLOW FOR NAVIGATION INSPECTIONº. EL-418
Position marker does not
indicate forward or backward
movement.Check reverse signal input to display & NAVI control unit correctly by ªDiagnosis
for the signals from the carº MODE.EL-404
Radio wave of GPS cannot
be received. (GPS marker
on the display does not
become green color.)1. Is there anything obstructing the GPS antenna on the rear parcel finisher?
(GPS antenna located under the rear parcel finisher.)Ð
2. Check GPS radio wave receive condition in ªGPS INFORMATION SETTINGº. EL-410
3. Check GPS antenna in ªSelf Diagnosisº MODE. EL-397
Heading direction of position
marker does not match
vehicle direction.1. Perform ªADJUST CURRENT LOCATIONº SETTING. EL-411
2. Go to ªWORK FLOW FOR NAVIGATION INSPECTIONº. EL-418
Stored location in the
address book and other
memory functions are lost
when battery is disconnected
or becomes discharged.Stored location in the address book and other memory functions may be lost if the
battery is disconnected or becomes discharged. If this should occur, charge or
replace the battery as necessary and re-enter the information.Ð
Map appears grey and can-
not be scrolled.The current location in the memory is out of the map data area.
Perform ªInitialize Locationº.EL-433
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NAVIGATION SYSTEM
Setting Mode (Cont'd)
EL-417

DRIVING TEST=NBEL0234S03During the driving test, diagnose the system by checking the dif-
ference of symptoms with each sensor ON or OFF.
Test pattern 1
Test method in which current position adjustment is not made
according to GPS data.
IRemove the GPS antenna connector from the display & NAVI
control unit. Drive the vehicle.
Before driving the vehicle, perform ªADJUST CURRENT
LOCATIONº (EL-411).
Test pattern 2
Test procedure in which map matching is not used.
IBefore driving the vehicle, perform ªADJUST CURRENT
LOCATIONº (EL-411). With the ignition switch OFF and the
map CD-ROM removed from the display & NAVI control unit,
drive the vehicle. After driving the vehicle, reinstall the map
CD-ROM. Compare the saved driving tracks for the vehicle's
current location with roads on the map.
Example
when driving in the same area. Determine if this is the result of the
map matching function or the GPS function.>
,Perform test pattern 1.
display>
,Perform test patterns 1 and 2.
ICompare the map and the saved driving tracks. The precision
of the saved driving tracks is within several hundred meters.

,Perform test patterns 1 and 2.
IMake adjustments by driving the vehicle over a known course
(highway or other road where distances are clearly marked).
Calibrate the distance against the known distance. Use the
formula below.
Calibration value = Screen display distance/Actual distance
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NAVIGATION SYSTEM
Trouble diagnoses (Cont'd)
EL-419