Nissan Murano. Manual - part 281

DAS-14

< SYSTEM DESCRIPTION >

[LDW]

SYSTEM

EXAMPLE

When the vehicle approaches the right lane marker, the driver is alerted by the buzzer and the blinking of lane
departure warning lamp (yellow). 

OPERATION DESCRIPTION

• When the system is turned ON by operating the warning systems switch, camera control unit turns ON the

LDW ON indicator lamp and the warning systems ON indicator.

• Rear view camera monitors the traveling lane. It transmits the camera image signal to camera control unit.
• When judging from a camera image signal that the vehicle is approaching the lane marker, the camera con-

trol unit controls the following item to alert the driver.

- Activates warning buzzer in the combination meter.
- Camera control unit transmits a lane departure warning lamp signal to combination meter via CAN communi-

cation and turns ON/OFF the lane departure warning lamp (yellow).

Operating Condition

• LDW ON indicator lamp: ON
• Warning systems ON indicator: ON
• Vehicle speed: approximately 70 km/h (45 MPH) or more
• Turn indicator signal: After 2 seconds or more from turned OFF
• Back door: Close
• Low washer fluid warning: OFF
NOTE:
• When the LDW system setting on the navigation screen is ON. 
• After the operating conditions of warning are satisfied, the warning continues until the vehicle speed reaches

approximately 60 km/h (40 MPH)

• The LDW system may not function properly, depending on the situation. Refer to 

DAS-20, "Precautions for

Lane Departure Warning"

Bulb Check Action and Fail-safe Indication

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Vehicle condition/ Driver's operation

Warning sys-

tems ON indi-

cator

Indication on the combination meter

Ignition switch
OFF 

⇒

 ON

(Bulb check)

Approx. 5 sec. 

ON

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DAS

SYSTEM

DAS-15

< SYSTEM DESCRIPTION >

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REAR VIEW CAMERA WASHER OPERATION

• When judging that the rear view camera has water droplets, the camera control unit transmits a rear view

camera washer activation signal or rear view camera air blow signal to the pump control unit via serial com-
munication. 

• When receiving a rear view camera washer activation signal, the pump control unit simultaneously activates

the washer pump to clean the rear view camera by spraying washer fluid from the nozzle installed to the rear
view camera bracket.

• The washer switching solenoid valve switches the washer path from rear window to rear view camera. 
• When receiving a rear view camera air blow signal, the pump control unit activates the air pump to clean the

rear view camera by blowing air from the nozzle installed to the rear view camera bracket.

OPERATION CONDITION

• Approximately 30 km/h (20 MPH) or more
• When the camera control unit judges that the rear view camera has water droplets.
• When the front washer and the rear washer are not activated. 
• When the low washer fluid warning is OFF.

When DTC is detected
(Except “U1308”)

ON

Camera calibration is not completed
(“U1308” is detected)
NOTE:
This is detected while driving the vehicle and the indication 
remains ON until the ignition switch is turned OFF

ON

When lane markers cannot be detected due to dirt on the 
camera.

ON

In the information display

When the washer fluid level is low
(Low washer fluid warning ON)

ON

Blinks at intervals of two seconds.

When the back door is open
(Back door open warning ON)

ON

Blinks at intervals of two seconds.

Vehicle condition/ Driver's operation

Warning sys-

tems ON indi-

cator

Indication on the combination meter

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DAS-16

< SYSTEM DESCRIPTION >

[LDW]

SYSTEM

NOTE:
The camera is cleaned intermittently by spraying washer fluid and blowing air. When the camera control unit
judges that dirt on the camera cannot be removed even after approximately 5 minutes from the first detection
of dirt, the activation of LDW is canceled.

Fail-Safe

INFOID:0000000009723212

DTC

Display contents of CONSULT

Malfunction detection condition

Fail-safe condition

C1A03
VHCL SPEED SE CIRC

If the vehicle speed signal (wheel speed) from 
ABS actuator and electric unit (control unit) re-
ceived by the camera control unit via CAN com-
munication, are inconsistent

• LDW system is cancel
• BSW system is cancel

C1A04
ABS/TCS/VDC CIRC

If a malfunction occurs in the VDC/TCS/ABS 
system

• LDW system is cancel
• BSW system is cancel

C1A39
STRG SEN CIR

If the steering angle sensor is malfunction

• LDW system is cancel
• BSW system is cancel

U0122
VDC P-RUN DIAGNOSIS

If camera control unit detects an error signal 
that is received from ABS actuator and electric 
unit (control unit) via CAN communication

• LDW system is cancel
• BSW system is cancel

U0416
VDC CHECKSUM DIAGNOSIS

If camera control unit detects an error signal 
that is received from ABS actuator and electric 
unit (control unit) via CAN communication

• LDW system is cancel
• BSW system is cancel

U0428
ST ANGLE SENSOR CALIBRA-
TION

Neutral position adjustment of steering angle 
sensor is not complete.

• Predicted course line is not displayed.
• MOD (Moving Object Detection) function is 

stopped.

• LDW system is stopped.
• BSW system is stopped.

U1000
CAN COMM CIRCUIT

When camera control unit cannot transmit/re-
ceive CAN communication signal continuously 
for 2 seconds or more.

The following functions are stopped
• When communication of steering angle 

sensor signal is not normal

- Predicted course line is not displayed.
- MOD (Moving Object Detection) function is 

stopped.

- LDW system is stopped.
- BSW system is stopped.
- Front tire angle display is stopped.
- Using “SETTING” menu display, switch 

each indicator of predicted course line dis-
play and MOD switch to “OFF” (turn OFF) 
so that switch operation cannot be per-
formed.

• When communication of vehicle signal, 

wheel speed sensor signal, and shift signal 
is not normal

- Predicted course line is not displayed.
- MOD (Moving Object Detection) function is 

stopped.

- LDW system is stopped.
- BSW system is stopped.
- Using “SETTING” menu display, switch 

each indicator of predicted course line dis-
play and MOD switch to “OFF” (turn OFF) 
so that switch operation cannot be per-
formed

• When communication of sonar signal is not 

normal

- Predicted course line is not displayed.

U1010
CONTROL UNIT (CAN)

CAN initial diagnosis malfunction is detected.

• MOD (Moving Object Detection) function is 

stopped.

• LDW system is stopped.
• BSW system is stopped.

DAS

SYSTEM

DAS-17

< SYSTEM DESCRIPTION >

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U111A
REAR CAMERA IMAGE SIGNAL

No-signal status of rear camera image signal is 
continued for 500 ms or more while ignition 
switch is ON.
NOTE:
Current malfunction is displayed only and is not 
saved.

• Camera image is not displayed (Gray 

screen display).

• LDW system is stopped.
• BSW system is stopped.

U1232
ST ANGLE SEN CALIB

Neutral position adjustment of steering angle 
sensor is performed. NG signal from steering 
angle sensor is received.

• Predicted course line is not displayed.
• MOD (Moving Object Detection) function is 

stopped.

• LDW system is stopped.
• BSW system is stopped.
• Tire icon is stopped.
• Using “SETTING” menu display, switch 

each indicator of predicted course line dis-
play and MOD switch to “OFF” (turn OFF) 
so that switch operation cannot be per-
formed.

U1305
CONFIG UNFINISH

The vehicle setting of camera control unit is in-
complete.
NOTE:
Current malfunction is displayed only and is not 
saved.

Operation is according to the vehicle setting 
value as default value.

U1308
R-CAMERA (R&L) CALIB JDG-
MNT

Camera image calibration is incomplete

• MOD (Moving Object Detection) function is 

stopped.

• LDW system is stopped.
• BSW system is stopped.

U1309
PUMP INPUT CURRENT JUDGE

Camera control unit detects the value of current 
from pump control unit is incorrect

• MOD (Moving Object Detection) function is 

stopped.

• LDW system is stopped.
• BSW system is stopped.

U130B
RR CAMERA COMM ERROR

Camera control unit receives the incorrect com-
munication signal from rear view camera

• MOD (Moving Object Detection) function is 

stopped.

• LDW system is stopped.
• BSW system is stopped.

U1310 PUMP ECU JUDGE

If the pump control unit is malfunction

• LDW system is stopped.
• BSW system is stopped.

Other

When camera control unit is not normal.

Switch to camera screen is not allowed.

When communication between camera control 
unit and each camera is not normal.

On applicable camera screen 

 marking 

(Red) is displayed.

When communication line between camera 
control unit and each camera image line are af-
fected by electromagnetic noises.

On applicable camera image screen, 

 dis-

play (Blue) is displayed.

DTC

Display contents of CONSULT

Malfunction detection condition

Fail-safe condition