Nissan X-Trail 32. Manual — part 318
DAS
COMPONENT PARTS
DAS-13
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
*: 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
AV-64, "Component Parts Location"
for detailed installation location
Around view monitor control unit
DAS-13, "Around View Monitor Control Unit"
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
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
Air pump
Refer to
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]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
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
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