Ldw NISSAN TEANA 2014 Manual Online

DAS-138
< SYMPTOM DIAGNOSIS >[LDW]
LANE DEPARTURE WARNING LAMP DOES NOT TURN ON
LANE DEPARTURE WARNING LAMP DOES NOT TURN ON
DescriptionINFOID:0000000009464787
The lane departure warning lamp in the combination meter does not turn ON when turning on the ignition
switch
Diagnosis ProcedureINFOID:0000000009464788
1.CHECK LANE DEPARTURE WARNING LAMP
1. Check that “LANE DEPARTURE W/L” operat es normally in “ACTIVE TEST” of “AVM”.
2. Operate the test items to check that the lane departure warning lamp blinks
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
2.CHECK COMBINATION METER
Turn the ignition switch from OFF to ON to check t hat “LANE W/L” included in “DATA MONITOR” in “METER/
M&A” operates normally.
Is the inspection result normal?
YES >> Replace the combination meter. Refer to MWI-82, "Removal and Installation".
NO >> GO TO 3.
3.CHECK SELF-DIAGNOSIS RESULTS OF COMBINATION METER
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-d iagnosis results of “METER/M&A”. Refer to MWI-27, "DTC Index"
.
Is any DTC detected?
YES >> Repair or replace malfunctioning parts.
NO >> GO TO 4.
4.CHECK SELF-DIAGNOSIS RESU LTS OF ITS CONTROL UNIT
Check if the DTC is detected in self-diagnosis results of “AVM”. Refer to DAS-89, "DTC Index"
.
Is any DTC detected?
YES >> Repair or replace malfunctioning parts.
NO >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
THE SYSTEM OPERATES EVEN WHEN USING TURN SIGNAL
DAS-139
< SYMPTOM DIAGNOSIS > [LDW]
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THE SYSTEM OPERATES EVEN WH EN USING TURN SIGNAL
DescriptionINFOID:0000000009464789
The warning of Lane Departure Warning (LDW) is activated during the use of a turn signal.
NOTE:
For the operational conditions of Lane Departure Warning (LDW), refer to DAS-77, "System Description"
.
Diagnosis ProcedureINFOID:0000000009464790
1.CHECK TURN SIGNAL OPERATION
Check that both right and left turn signals are operational.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts. Refer to DAS-137, "Symptom Table"
.
2.CHECK SELF-DIAGNOSIS RESULTS
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-diagnosis results of “AVM” Refer to DAS-89, "DTC Index"
.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and re pair or replace the malfunctioning parts.
NO >> Replace ITS control unit. Refer to DAS-68, "Removal and Installation"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-140
< SYMPTOM DIAGNOSIS >[LDW]
LDW SYSTEM SETTINGS CANNOT BE T
URNED ON/OFF IN VEHICLE INFOR-
MATION DISPLAY
LDW SYSTEM SETTINGS CANNOT BE TURNED ON/OFF IN VEHICLE IN-
FORMATION DISPLAY
DescriptionINFOID:0000000009464791
• LDW system setting is not selectable on the navigation screen.
• NOTE:
When the ignition switch is in ACC posit ion, LDW system setting cannot be changed.
- “Lane Departure Warning” is not indicated on the navigation screen.
- The switching between ON and OFF cannot be per formed by operating the navigation system.
- The item of “Lane Departure Warning” on the navigation screen is not active.
• After turning ON the ignition switch or starting t he engine, LDW setting of the navigation system cannot be
selected for several tens of sec onds under the following conditions:
- After replacing AV control unit.
- After erasing connection histor y of the navigation system.
- After erasing self-diagnosis results of AV control unit.
• The LDW or LDP system setting differs from the one set at the previous driving.
NOTE:
Turn OFF the ignition switch and wait for 5 seconds or more.
Diagnosis ProcedureINFOID:0000000009464792
1.CHECK LDW SYSTEM SETTING
1. Start the engine.
2. Check that the LDW system settings is selectable on the navigation screen.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.PERFORM THE SELF-DIAGNOSIS
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-diagnosis re sults of “AVM”, “MULTI AV” and “METER/M&A”. Refer to
the following.
-AVM: DAS-89, "DTC Index"
- MULTI AV (with BOSE): AV-328, "DTC Index"
- MULTI AV (without BOSE): AV-231, "DTC Index"
- METER/M&A: MWI-27, "DTC Index"
Is any DTC detected?
YES >> Repair or replace malfunctioning parts.
NO >> Inspection End.
3.CHECK DATA MONITOR OF ITS CONTROL UNIT
Check that “LDW SELECT” operates normally in “DATA MONITOR” of “AVM” with CONSULT.
Is the inspection result normal?
YES >> Refer to DAS-83, "CONSULT Function (AVM)".
NO >> GO TO 4.
4.CHECK MULTIFUNCTION SWITCH
Operate the multifunction switch to check that the audio, navigation system, and air conditioner operate prop-
erly.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Repair or replace malfunctioning parts.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
NORMAL OPERATING CONDITIONDAS-141
< SYMPTOM DIAGNOSIS > [LDW]
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NORMAL OPERATING CONDITION
DescriptionINFOID:0000000009464793
PRECAUTIONS FOR LANE DEPARTURE WARNING (LDW)
• LDW system is only a warning devic e to inform the driver of a potential unintended lane departure. It will not
steer the vehicle or prevent loss of c ontrol. It is the driver’s responsibility to stay alert, drive safely, keep the
vehicle in the traveling lane, and be in control of the vehicle at all times.
• LDW system will not operate at s peeds below approximately 70 km/h (45 MPH) or if it cannot detect lane
markers.
• Excessive noise will interfere with the warning chime sound, and the chime may not be heard.
• LDW system may not function proper ly under the following conditions:
- On roads where there are multiple parallel lane marker s; lane markers that are faded or not painted clearly;
yellow painted lane markers; non-standard lane markers; or lane markers covered with water, dirt or snow,
etc.
- On roads where the discontinued lane markers are still detectable.
- On roads where there are sharp curves.
- On roads where there are sharply contrasting objects, such as shadows, snow, water, wheel ruts, seams or
lines remaining after road repairs. (The LDW syst em could detect these items as lane markers.)
- On roads where the traveling lane merges or separates.
- When the vehicle's traveling direction does not align with the lane marker.
- When traveling close to other vehicle in front of the vehicle, which obstructs the lane camera unit detection
range.
- When rain, snow or dirt adheres to the windshield in front of the lane camera unit.
- When a sudden change in brightness occurs. (For exampl e, when the vehicle enters or exits a tunnel or
under a bridge.)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-142
< REMOVAL AND INSTALLATION >[LDW]
WARNING SYSTEMS SWITCH
REMOVAL AND INSTALLATION
WARNING SYSTEMS SWITCH
Removal and InstallationINFOID:0000000009464796
REMOVAL
1. Remove the instrument lower panel LH. Refer to
IP-21, "Removal and Installation".
2. Remove screws ( ) that retain the upper switch carrier (1) to the instrument lower panel LH (2).
3. Release upper tab (B) and lower tab (C) using a suitable tool (A), then remove the warning system switch (4) from the upper
switch carrier.
(1) Trunk opener switch
(2) VDC switch
(3) Heated steering wheel switch
INSTALLATION
Installation is in the reverse order of removal.
ALOIA0143ZZ
ALOIA0144ZZ
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DAS
REAR VIEW CAMERADAS-143
< REMOVAL AND INSTALLATION > [LDW]
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REAR VIEW CAMERA
Exploded ViewINFOID:0000000009978535
Removal and InstallationINFOID:0000000009978536
REMOVAL
1. Remove rear view camera air pump motor. Refer to DAS-145, "Removal and Installation".
2. Disconnect the rear washer tube (1 ) from rear view camera (2).
3. Disconnect the harness connector from the rear view camera and remove.
INSTALLATION
Installation is in the reverse order of removal.
1. Rear view camera washer control unit 2. Rear view camera air pump motor 3. Rear view camera
4. Trunk lid
ALOIA0201ZZ
ALOIA0202ZZ
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DAS-144
< REMOVAL AND INSTALLATION >[LDW]
REAR VIEW CAMERA WA
SHER CONTROL UNIT
REAR VIEW CAMERA WASHER CONTROL UNIT
Exploded ViewINFOID:0000000009978537
Removal and InstallationINFOID:0000000009978538
REMOVAL
1. Remove the trunk lid finisher. Refer to INT-33, "TRUNK LID FINISHER : Removal and Installation".
2. Disconnect the harness connector from the r ear view camera washer control unit.
3. Remove the rear view camera washer control unit nuts (A).
4. Remove the rear view camera washer control unit (1).
INSTALLATION
Installation is in the reverse order of removal.
1. Rear view camera washer control unit 2. Rear view camera air pump motor 3. Rear view camera
4. Trunk lid
ALOIA0201ZZ
AWOIA0014ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
REAR VIEW CAMERA AIR PUMP MOTORDAS-145
< REMOVAL AND INSTALLATION > [LDW]
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REAR VIEW CAMERA AIR PUMP MOTOR
Exploded ViewINFOID:0000000009978539
Removal and InstallationINFOID:0000000009978540
REMOVAL
1. Remove the trunk lid finisher. Refer to INT-33, "TRUNK LID FINISHER : Removal and Installation".
2. Disconnect the air tubes from the rear view camera air pump motor.
3. Disconnect the harness connector from the rear view camera air pump motor.
4. Remove the rear view camera air pump motor bracket nuts (A).
5. Remove the rear view camera air pump motor (1).
INSTALLATION
Installation is in the reverse order of removal.
1. Rear view camera washer control unit 2. Rear view camera air pump motor 3. Rear view camera
4. Trunk lid
ALOIA0201ZZ
AWOIA0015ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-154
< SYSTEM DESCRIPTION >[BSW]
SYSTEM
control unit performs the control when the following conditions are satisfied:
• When the warning systems switch is turned ON
*.
• When the vehicle drives at 32 km/h (20 MPH) or more in the forward direction.
NOTE:
*: When the BSW system setting on the v ehicle information display screen is ON.
• After the operating conditions of warning are satisf ied, the warning continues until the vehicle speed is
reduced below approximately 29 km/h (18 MPH)
• The BSW system may not function properly, depending on the situation.
BULB CHECK ACTION AND FAIL-SAFE INDICATION
*: Blinking cycle when there is a rear view camera blockage condition or lane camera unit high tempera-
ture condition
NOTE:
Time shown in the figure is approximate.
Fail-safe (ITS Control Unit)INFOID:0000000009464808
If a malfunction occurs in each system, ITS control uni t cancels each control, and turns ON the warning lamp
or indicator lamp.
Vehicle condition/Driver ′s operation Blind Spot Warning/
Blind Spot Intervention indicator Warning systems
ON indicator Indication on the combination meter
When DTC is detected OFF ON OFF
→ Orange
Temporary disabled status OFF ON BSW light (white) will blink
When rear view camera needs cleaning OFF ON Unavailable: Clean Rear Camera
When the warning systems switch is
pressed
(When the settings of LDW system and
BSW system on the vehicle information
screen are “OFF”) OFF Blink —
ALOIA0172GB
JSOIA0358GB
System Warning lamp/Indicator lamp Description
Blind Spot Warning (BSW) Blind Spot Warning lamp Cancel
Lane Departure Warning (LDW) Lane Departure Warning indicator Cancel
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
OPERATIONDAS-155
< SYSTEM DESCRIPTION > [BSW]
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OPERATION
Switch Name and FunctionINFOID:0000000009464809
System Display and WarningINFOID:0000000009464810
INDICATOR AND WARNING LAMP
DISPLAY AND WARNING OPERATION
ALOIA0109ZZ
No. Name Function 1 Warning systems switch Turns BSW system ON/OFF
(When the setting of BSW system on the vehicle information display setting screen
is ON)
ALOIA0180ZZ
No. Name Description
1 Warning systems ON indicator Indicates that the LDW system and/or BSW system is ON
2 Blind Spot Warning lamp (orange) • Turns ON when Blind Spot Warning system is malfunctioning
• Blinks during the following conditions:
- DTC is detected or system is temporarily disabled.
- When rear view camera blockage is detected.
Vehicle condition/ Driver's operation Action
Warning
systems ON indicator Vehicle speed
(Approx.)
[km/h (MPH)] Turn signal
condition Status of ve-
hicle detec- tion within detection
area Indication on the
Blind Spot Warning indicator Buzzer
OFF — — — OFF OFF
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM