Nissan X-Trail 32. Manual - part 318

DAS

COMPONENT PARTS

DAS-13

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

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*: For vehicles without sonar system, meter buzzer is used.

Combination Meter

INFOID:0000000010727881

• Receives meter display signal and buzzer output signal

*

 from around view monitor control unit via CAN com-

munication.

• Displays the each system operation status according to meter display signal received form the around view

monitor control unit.

• Operates the buzzer according to the signal from the around view monitor control unit.

*

• Transmits the ambient temperature signal to around view monitor via CAN communication.
*: For vehicles with sonar system, sonar buzzer is used.

Around View Monitor Control Unit

INFOID:0000000010727882

• The around view monitor control unit is installed behind the glove

box.

• The around view monitor control unit controls following systems

according to the signals via CAN communication from each control
unit.

- BSW
- DAA

BSW Indicator LH/RH

INFOID:0000000010727883

• BSW indicator is installed in the door mirror corner cover.
• Receives a BSW indicator operation signal from the around view monitor control unit and blinks or turns ON/

OFF the BSW indicator.

Rear Camera

INFOID:0000000010727884

• The rear view camera is installed to the back door finisher.
• With the mirror processing function, a mirror image is sent as if it is viewed by a rear view mirror.
• Power for the camera is supplied from the around view monitor control unit, and the image at the rear of the

vehicle is sent to the around view monitor control unit.

• The rear camera is equipped with a washer nozzle and air nozzle for cleaning camera. A check valve is

installed to the tube connected to the washer nozzle.

NAVI control unit

• Transmits the speed limit information signal to the front camera unit via CAN commu-

nication

• Refer to 

AV-64, "Component Parts Location"

 for detailed installation location

Around view monitor control unit

• Refer to 

DAS-13, "Around View Monitor Control Unit"

• Refer to 

AV-64, "Component Parts Location"

 for detailed installation location

BCM

• Transmits the turn indicator signal and position light request signal to around view 

monitor via CAN communication

• Refer to 

BCS-6, "BODY CONTROL SYSTEM : Component Parts Location"

 for de-

tailed installation location

Buzzer

• The warning buzzer sounds with the signal from the sonar control unit

*

• Refer to following for detailed installation location
- WITHOUT PARK ASSIST: 

SN-8, "Component Parts Location"

- WITH PARK ASSIST: 

SN-119, "Component Parts Location"

Rear camera washer pump

Refer to 

DAS-15, "Rear Camera Washer Pump"

Pump control unit

Refer to 

DAS-14, "Pump Control Unit"

Air pump

Refer to 

DAS-15, "Air Pump"

No.

Component

Function

JSOIA0646ZZ

DAS-14

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

COMPONENT PARTS

Camera Specification

NOTE:
*: “CMOS” is abbreviation of Complementary Metal Oxide Semiconductor, and features low power consump-
tion and high speed reading rate of electric charge.

Pump Control Unit

INFOID:0000000010727885

• Pump control unit is installed under the luggage rear plate.

• Communicates with around view monitor control unit via communication line.
• Activates air pump and washer pump according to the signal from around view monitor control unit.

Air tube

Harness

Rear camera

Washer/Air nozzle

Washer tube

JSOIA1299ZZ

Image pickup element

1/4-inch CMOS

*

 image sensor

Effective number of pixels 

Approx. 300,000 pixels (632 

×

 480) 

Minimum brightness

1 lx

Angle of view

H: Approx. 190

°

 V: Approx. 144

°

Image

With mirror processing function

JSOIA1300ZZ

DAS

COMPONENT PARTS

DAS-15

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

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Air Pump

INFOID:0000000010727886

• Rear view camera air pump motor is installed to the rear left under-

body.

• Air pump is activated and generates compressed air when power is supplied from the pump control unit.
• Compressed air jets out from the air nozzle of rear view camera via air tube.

Rear Camera Washer Pump

INFOID:0000000010727887

Washer fluid is sprayed according to washer switch states.

Front Camera Unit

INFOID:0000000010842520

• The front camera unit is installed to the windshield and detects

information ahead of the vehicle.

• Based on the detected information and CAN communication sig-

nals received from each control unit, the front camera unit controls
the systems listed below:

- LDW
- TSR

JSOIA1301ZZ

JMLIA3077ZZ

JSOIA1307ZZ

DAS-16

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

SYSTEM

SYSTEM

LDW

LDW : System Description

INFOID:0000000010727888

SYSTEM DIAGRAM

FRONT CAMERA UNIT INPUT/OUTPUT SIGNAL ITEM

Input Signal Item

Output Signal Item

*1: Without sonar system
*2: With sonar system

FUNCTION DESCRIPTION

• The Lane Departure Warning (LDW) system provides a lane departure warning function when the vehicle is

driven at speeds of approximately 60 km/h (37 MPH) or more.

JSOIA1656GB

Transmit unit

Signal name

Description

ABS actuator 
and electric unit 
(control unit)

CAN com-
munica-
tion

Vehicle speed signal (ABS)

Receives wheel speeds of four wheels

Combination 
meter

CAN com-
munica-
tion

System selection signal

Receives a selection state of LDW in “Driver Aids” se-
lected with the information display

BCM

CAN com-
munica-
tion

Turn indicator signal

Receives an operational state of the turn signal lamp 
and the hazard lamp

Steering angle 
sensor

CAN com-
munica-
tion

Steering angle sensor signal

Receives the number of revolutions, turning direction of 
the steering wheel

Reception unit

Signal name

Description

Combination 
meter

CAN commu-
nication

Meter display 
signal

LDW system display 
signal

Transmits a signal to display a state of the system on 
the information display

Buzzer output signal

*1

Transmits a buzzer output signal to activates the 
warning buzzer

Sonar control 

unit

*2

CAN commu-
nication

Buzzer drive signal

Transmits a buzzer drive signal to activate buzzer