Qashqai J11. Driver assistance system

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Precautions for Removing Battery Terminal

INFOID:0000000010519313

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.

• For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.

• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.

INSTRUCTION 1

Open the hood.

SEF289H

DAS-10

< PRECAUTION >

[DRIVER ASSISTANCE SYSTEM]

PRECAUTIONS

Turn key switch to the OFF position with the driver side door opened.

Get out of the vehicle and close the driver side door.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)

Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.

Open the driver side door.

Open the hood.

Close the driver side door.

Wait at least 3 minutes.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

Precaution for Work

INFOID:0000000010416770

• When removing or disassembling each component, be careful not to damage or deform it. If a component

may be subject to interference, be sure to protect it with a shop cloth.

• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component

with a shop cloth or vinyl tape to protect it.

• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
- Oily dirt:
• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty

area.

• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
• Then rub with a soft, dry cloth.
- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.
- For genuine leather seats, use a genuine leather seat cleaner.

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes

DAS

PRECAUTIONS

DAS-11

< PRECAUTION >

[DRIVER ASSISTANCE SYSTEM]

Precaution for LDW System Service

INFOID:0000000010868543

WARNING:

Be careful of traffic conditions and safety around the vehicle when performing road test.

CAUTION:

• Never perform the active test while driving.
• Never change LDW initial state ON

⇒

OFF without the consent of the customer.

Precaution for BSW System Service

INFOID:0000000010868544

WARNING:

Be careful of traffic conditions and safety around the vehicle when performing road test.

CAUTION:

• Never perform the active test while driving.
• Never change BSW initial state ON

⇒

OFF without the consent of the customer.

Precautions for Driver Assistance Systems

INFOID:0000000010619951

CAUTION:

• Do not use or disassemble the distance sensor removed from the vehicle.
• Erase DTC when replacing parts of FEB system, then check the operation of FEB system after align-

ment, if necessary.

WARNING:

Be cautious of traffic conditions and other vehicles when performing a road test.

CAUTION:

• Do not use the DAS system when driving with free rollers or on a chassis dynamometer.
• Do not disassemble or alter the rear view camera.
• Do not disable the DAS system without the consent of the customer.

OBSERVE THE FOLLOWING ITEMS IN ORDER TO KEEP THE DAS SYSTEM OPERATING PROP-
ERLY:

Rear view Camera Maintenance

The rear view camera for the DAS system is located in the back door. To keep the DAS system operating
properly and prevent a malfunction, be sure to observe the following:
• Always keep the camera lens area clean.
• Do not attach bumper stickers (including transparent materials) or install an accessory near the rear view-

camera.

• Do not strike or damage the areas around the rear view camera.
• Do not touch the camera lens (except for cleaning) or remove the rear view camera.

DAS

COMPONENT PARTS

DAS-13

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000010416775

JMOIA0021ZZ

No.

Component

Function

Front camera unit

• Front camera unit is installed above the inside mirror.
• Detects the lane marker, the lighting condition in front of the vehicle and traffic sign in

travel lane.

Blind spot warning indictor RH

• Installed on the front door corner finisher, the blind spot warning indicator warns the

driver by lighting/blinking.

• Receives a blind spot warning indicator operation signal from the around view monitor

control unit.

Sonar control unit

• The warning buzzer outputs by inputting the sensor signal from sonar sensors.
• Sensor signal that corresponds to the detected distance to an obstacle is transmitted to

around view monitor control unit via can communication.

• Refer to

SN-58, "Component Parts Location"

for detailed installation location.

Around view monitor control unit

• The around view monitor control unit is installed behind the glove box.
• Vehicle width guide lines, predicted course line, vehicle front guiding line and vehicle

side line, and vehicle icon are displayed and combined with camera images.

ABS actuator and electric unit (con-
trol unit)

• Transmits the vehicle speed signal (wheel speed) to around view monitor via CAN com-

munication

• Refer to

BRC-8, "Component Parts Location"

for detailed installation location.

Rear view camera washer motor

Pumps washer fluid to the rear view camera.

Distance sensor

• Distance sensor is installed to the back of the front bumper and detects a vehicle ahead

by using millimeter waves.

• Distance sensor detects radar reflected from a vehicle ahead by irradiating radar for-

ward and calculates a distance from the vehicle ahead and relative speed, based on
the detected signal.

• Distance sensor transmits the presence/absence of vehicle ahead and the distance

from the vehicle to around view monitor control unit via CAN communication.

TCM

Refer to

TM-217, "CVT CONTROL SYSTEM : Component Parts Location"

(RE0F10D) or

TM-430, "CVT CONTROL SYSTEM : Component Parts Location"

(RE0F10G) for detailed

installation location.

DAS-14

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

COMPONENT PARTS

ECM

• Transmits engine speed signal to around view monitor control unit via CAN communi-

cation.

• Refer to

ECH-12, "Component Parts Location"

(HRA2DDT),

ECM-14, "ENGINE CON-

TROL SYSTEM : Component Parts Location"

(MR20DD),

ECK-12, "Component Parts

Location"

(K9K) or

EC9-12, "Component Parts Location"

(R9M) for detailed installation

location.

BCM

• Transmits the turn indicator signal, dimmer signal, and back door switch signal to

around view monitor via CAN communication.

• Refer to

BCS-7, "BODY CONTROL SYSTEM : Component Parts Location"

for detailed

installation location:

Blind spot warning indictor LH

• Installed on the front door corner finisher, the blind spot warning indicator warns the

driver by lighting/blinking.

• Receives a blind spot warning indicator operation signal from the around view monitor

control unit.

Rear view camera

• The rear view camera is installed in 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 im-

age at the rear of the vehicle is sent to the around view monitor control unit.

• The rear view 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.

Rear view camera air pump motor

• Rear view camera air pump motor is installed to the rear left underbody.
• Air pump is activated and generates compressed air when power is supplied from the

rear view camera washer control unit.

• Compressed air jets out from the air nozzle of rear view camera via air tube.

Rear view camera washer control
unit

• Rear view camera washer control unit is installed under the luggage rear plate.
• Communicates with around view monitor control unit via serial communication line.
• Activates air pump and washer pump according to the signal from around view monitor

control unit.

Combination meter

• Displays the system status according to a signal received.
• Operates the buzzer according to the signal from the distance sensor.
• Refer to

MWI-6, "Component Parts Location"

for detailed installation location.

Steering switch

Receives the various systems and camera signals via CAN communication and routes
them to the NAVI control unit display.
• Steering switches are installed in the steering wheel.
• Settings for driver assistance systems are possible.
• Switch is connected to the combination meter and signals are transmitted to the around

view monitor via CAN communication.

Warning system switch

• Installed to the back of the instrument lower panel LH, the warning system switch is

used to activate/deactivate the driver assistance system.

• Transmits a warning system switch signal to the around view monitor control unit.

Warning system buzzer

• Warning system buzzer is installed to the back of the instrument lower panel LH.
• When a warning buzzer signal is received from the around view monitor, the buzzer

sounds.

Steering angle sensor

• Transmits the steering angle sensor signal to around view monitor via CAN communi-

cation.

• Refer to

BRC-8, "Component Parts Location"

for detailed installation location.

NAVI control unit

• Receives the various systems and camera signals via CAN communication and routes

them to the NAVI control unit display.

• Receives speed limit information in navigation data.
• Refer to

AV-128, "Component Parts Location"

for detailed installation location.

No.

Component

Function

DAS

SYSTEM

DAS-15

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

SYSTEM

LDW

LDW : System Description

INFOID:0000000010416788

SYSTEM DIAGRAM

INPUT/OUTPUT SIGNAL ITEM

Input Signal Item

Output Signal Item

JMOIA0064GB

Transmit unit

Signal name

Description

BCM

CAN communication

Turn indicator signal

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

Combination meter

CAN communication

System selection signal

Receives a selection state of each item in “Driver
assistance” selected with the information display

Steering angle sensor

CAN communication

Steering angle sensor signal

Receives the number of revolutions, turning di-
rection of the steering wheel

ABS actuator and elec-
tric unit (control unit)

CAN communication

Vehicle speed signal (ABS)

Receives the wheel speed of the four wheels

Reception unit

Signal name

Description

Combination meter

CAN commu-
nication

Meter display
signal

LDW warning signal

Transmits a meter display signal to turn
ON the LDW warning

LDW ON indicator signal

Transmits a meter display signal to turn
ON the LDW ON indicator

Buzzer output signal

Transmits a buzzer output signal to acti-
vates the warning buzzer

Sonar control unit

CAN commu-
nication

Buzzer signal

Transmits signals and outputs LDW buzz-
er sound

DAS-16

< SYSTEM DESCRIPTION >

[DRIVER ASSISTANCE SYSTEM]

SYSTEM

FUNCTION DESCRIPTION

• 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.

• When the vehicle approaches either the left or the right side of the traveling lane, a warning will sound and

LDW system display on the combination meter will blink to alert the driver.

• The warning does not occur during turn signal operation (Lane change side).
• The warning function will stop when the vehicle returns inside of the lane markers.

EXAMPLE

When the vehicle approaches the right lane marker, the driver is alerted by the buzzer and the blinking of LDW
system display.

OPERATION DESCRIPTION

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

LDW ON indicator.

• Front camera unit monitors the traveling lane.
• When judging from a camera image signal that the vehicle is approaching the lane marker, front camera unit

controls the following item to alert the driver.

- Activates warning buzzer in the combination meter or transmits warning buzzer signal to sonar control unit.
- Front camera unit transmits a meter display signal to combination meter via CAN communication and turns

ON/OFF the LDW warning.

Operating Condition

• LDW ON indicator: ON
• Vehicle speed: approximately 60 km/h (37 MHP) or more
• Turn indicator signal: After 2 seconds or more from turned OFF
NOTE:
• When the LDW system setting on the combination meter is ON.
• After the operating conditions of warning are satisfied, the warning continues until the vehicle speed reaches

approximately 55 km/h (34 MHP).

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

DAS-31, "Precautions for

Lane Departure Warning"

Fail-safe Indication

JPOIA0014GB

Vehicle condition/ Driver's operation

LDW ON indi-

cator

Indication on the combination meter

When DTC is detected
(Except “C1B03”)

The message of LDW malfunction

Camera aiming is not completed
(“C1B01” is detected)
NOTE:
This is detected while driving the vehicle and the indication
remains ON until the ignition switch is turned OFF

Temporary disabled status at high temperature
(“C1B3” is detected)

OFF

The message of Camera High Temp