Qashqai J11. Driver assistance system — part 2
DAS
SYSTEM
DAS-17
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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BSW
BSW : System Description
INFOID:0000000010416789
SYSTEM DIAGRAM
INPUT/OUTPUT SIGNAL ITEM
Control unit receives signals via CAN communication. It also detects vehicle conditions that are necessary for
BSW control.
Input Signal Item
Output Signal Item
JMOIA0065GB
Transmit unit
Signal name
Description
BCM
CAN communication
Turn indicator signal
Receives an operational state of the turn signal lamp
and the hazard lamp.
Back door switch signal
Receives a state of the back door switch.
Combination meter
CAN communication
System selection signal
Receives a selection state of each item in “Driver assis-
tance” selected with the combination meter.
Steering angle sensor
CAN communication
Steering angle sensor signal
Receives the number of revolutions, turning direction of
the steering wheel.
ECM
CAN communication
Engine status signal
Receives the engine status.
ABS actuator and elec-
tric unit (control unit)
CAN communication
Wheel speed signal
Receives wheel speed.
Rear view camera
Communication line
Camera image signal
Receives the camera image signal.
DAS-18
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
SYSTEM
FUNCTION DESCRIPTION
• The BSW system can help alert the driver of other vehicles in adjacent lanes when changing lanes.
• The BSW system uses rear view camera near the rear bumper to detect vehicles in an adjacent lane.
• The rear view camera can detect vehicles on either side of vehicle within the detection zone shown as illus-
trated.
• This detection zone starts from the back of the vehicle and extends approximately 3.0 m (10.0 ft) behind the
rear bumper, and approximately 3.0 m (10.0 ft) sideways.
• The BSW system operates above approximately 32 km/h (20 MPH).
• If the rear view camera detects vehicles in the detection zone, the blind spot warning indicator illuminates.
• If the driver then activates the turn signal, a buzzer will sound twice and the blind spot warning indicator will
blink.
NOTE:
Reception unit
Signal name
Description
Combination meter
CAN communication
Meter dis-
play signal
BSW warning signal
Transmits a meter display signal to turn
ON the BSW warning.
BSW ON indictor signal
Transmits a meter display signal to turn
ON the BSW ON indictor.
Buzzer output signal
Transmits a buzzer output signal to acti-
vates the warning buzzer.
Rear view camera
washer control unit
Communication line
Rear view camera washer signal
Transmits a rear view camera washer mo-
tor signal to activate the rear view camera
washer motor.
Rear view camera air blow signal
Transmits a rear view camera air blow sig-
nal to activate the air pump
Warning system ON in-
dicator
Warning systems ON indicator signal
Turns ON the warning system ON indica-
tor.
Warning buzzer
Warning buzzer operation signal
Activates the warning buzzer.
BSW indicator LH, RH
Indicator operation signal
Turns ON the BSW indicator LH, RH.
JSOIA0257GB
DAS
SYSTEM
DAS-19
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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A buzzer sounds if the rear view camera has already detected vehicles when the driver activates the turn
signal. If a vehicle comes into the detection zone after the driver activates the turn signal, then only the blind
spot warning indicator blinks and no buzzer sounds.
OPERATION DESCRIPTION
• Control unit enables BSW system.
• The control unit turns on the BSW system when the warning systems switch is turned ON.
• Rear view camera detects a vehicle in the adjacent lane, and transmits the vehicle detection signal to control
unit.
• Control unit starts the control as follows, based on a vehicle detection signal and turn signal transmitted from
BCM via CAN communication:
- Buzzer signal transmission to warning buzzer.
• Around view monitor transmits a blind spot warning indicator signal LH or RH to the blind spot warning indi-
cator LH or RH.
Operation Condition of BSW System
control unit performs the control when the following conditions are satisfied:
• When the warning system 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 vehicle information display screen is ON.
• After the operating conditions of warning are satisfied, 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
JSOIA0258GB
Vehicle condition/Driver
′
s operation
BSW indicator
BSW 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 clean-
ing.
OFF
ON
Unavailable: Clean Rear Camera
When the warning system switch is
pressed.
(When the settings of BSW system on
the combination meter information
screen are “OFF”).
OFF
Blink
—
ALOIA0172GB
DAS-20
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
SYSTEM
*: Blinking cycle when there is a rear view camera blockage condition or lane camera unit high temperature
condition
NOTE:
Time shown in the figure is approximate.
FAIL-SAFE INDICATION
JSOIA0358GB
Vehicle condition/Driver
′
s operation
BSW indicator
BSW ON indicator
Indication on the combination meter
When DTC is detected
OFF
ON
When vehicles cannot be detected due
to dirt on the rear view camera
OFF
ON
When the washer fluid level is low
(Low washer warning ON)
OFF
ON
Blinks at intervals of two seconds.
JSOIA1423ZZ
JSOIA1425ZZ
JSOIA0738ZZ
JSOIA1425ZZ
DAS
SYSTEM
DAS-21
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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REAR VIEW CAMERA WASHER OPERATION
• When judging that the rear view camera has water droplets, the around view monitor control unit transmits a
rear view camera washer activation signal or rear view camera air blow signal to the pump control unit via
serial communication.
• 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.
• 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 32km/h (20 MPH) or more
• When the around view monitor control unit judges that the rear view camera has water droplets.
• When the low washer fluid warning is OFF.
NOTE:
The camera is cleaned intermittently by spraying washer fluid and blowing air. When the around view monitor
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 BSW is canceled.
MOD
When the back door is open
(Back door open warning ON)
OFF
ON
Blinks at intervals of two seconds.
Blinks when the setting of BSW are
“OFF” and the warning systems switch
is pressed
OFF
OFF
Vehicle condition/Driver
′
s operation
BSW indicator
BSW ON indicator
Indication on the combination meter
JSOIA1425ZZ
JSOIA0780ZZ
DAS-22
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
SYSTEM
MOD : System Description
INFOID:0000000010416790
SYSTEM DIAGRAM
INPUT/OUTPUT SIGNAL ITEM
Input Signal Item
Output Signal Item
FUNCTION DESCRIPTION
JMOIA0027GB
Transmit unit
Signal name
Description
ECM
CAN communication
Engine speed signal
Receives engine status
BCM
CAN communication
Back door open status signal
Receives back door open status
Light status signal
Receives light status
Turn signal
Receives turn signal status
ABS actuator
and electric unit
(control unit)
CAN communication
Wheel speed signal
Receives wheel speed
TCM
CAN communication
Shift selector position signal
Receives shift selector position
Combination
meter
CAN communication
Moving Object Detection ON/
OFF signal
Receives the ON/OFF status for Moving Object Detection
function
Rear view cam-
era
Communication line
Video signal
Receives the Rear View Camera image from camera for
Moving Object Detection function in around view monitor
control unit
Reception unit
Signal name
Description
Warning system
buzzer
Warning buzzer signal
Activates the warning buzzer
NAVI control
unit display
CAN communication
Visual signal request
Transmits a visual signal request from the around view
monitor control unit to display Rear View while the shift
selector is in R (reverse).
DAS
SYSTEM
DAS-23
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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• The Moving Object Detection (MOD) system can help alert the
driver of approaching vehicles or rear objects when the driver is
backing out of a parking space.
• The MOD system comprises of the rear view camera as the main
detection system, which is located on the trunk as illustrated.
• The MOD system operates at speeds below 8 km/h (5 MPH)
whenever the vehicle is in R (reverse).
• The MOD system uses the rear view camera to detect approach-
ing moving objects from either side.
• The MOD system can detect moving objects on either side as
close as rear obstacles of up to approximately 3.0 m (10.0 ft).
OPERATION DESCRIPTION
• Around view monitor control unit enables Moving Object Detection system.
• Combination meter turns Moving Object Detection ON indicator lamp ON/OFF according to the signals from
around view monitor control unit via CAN communication.
• Around view monitor control unit starts the control as follows, based on a vehicle detection signal.
Operation Condition of Moving Object Detection System
Around view monitor control unit performs the control when the following conditions are satisfied:
• Moving Object Detection ON indicator: ON
• When the vehicle is moving in R (reverse) at 8 km/h (5 MPH) or less.
NOTE:
• When the Moving Object Detection system setting on the Vehicle Information Display is ON.
• Moving Object Detection braking will not operate or will stop operating and only a warning chime will sound
under the following conditions:
- When driving with a tire that is not within normal tire conditions (pressure, wear, chain, spare, etc.)
- When the vehicle is equipped with non-original brake parts or suspension parts.
• Do not use the MOD system when towing a trailer.
• Excessive noise such as the audio system will interfere with the chime sound, and it may not be heard.
TSR
ALOIA0162ZZ
ALOIA0163ZZ
ALOIA0164ZZ
DAS-24
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
SYSTEM
TSR : System Description
INFOID:0000000010502948
SYSTEM DIAGRAM
INPUT/OUTPUT SIGNAL ITEM
Input Signal Item
Output Signal Item
FUNCTION DESCRIPTION
Displays the road conditions as identified by the front camera unit on the information display, and alerts the
driver. Identifies the following information.
• Speed limit sign
OPERATION DESCRIPTION
• Traffic sign detection system is controlled by the front camera unit.
Operation Condition
• TSR (Traffic Sign Recognition): ON
DAA
JMOIA0068GB
Transmit unit
Signal name
Description
ABS actuator
and electric unit
(control unit)
CAN com-
munica-
tion
Vehicle speed signal (ABS)
Receives the wheel speed of the four wheels
Combination
meter
CAN com-
munica-
tion
System selection signal
Receives the selection status of each item in “Driving
Assistance selected using the combination meter
Steering angle
sensor
CAN com-
munica-
tion
Steering angle sensor signal
Receives the number of revolutions, turning direction of
the steering wheel
NAVI control
unit
CAN com-
munica-
tion
Speed limit information signal
Receives speed limit information in navigation data
Reception unit
Signal name
Description
Combination
meter
CAN commu-
nication
Meter display
signal
Speed limit sign signal
Transmits a signal and displays the status on the ve-
hicle information display
Transmits the buzzer drive signal and sounds buzzer
DAS
SYSTEM
DAS-25
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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DAA : System Description
INFOID:0000000010502947
SYSTEM DIAGRAM
INPUT/OUTPUT SIGNAL ITEM
FUNCTION DESCRIPTION
• Operates when the vehicle speed is 60 km/h (37 MPH) or higher.
• Detects the steering status and judges the attentiveness of the driver. The driver's attentiveness is shown on
the vehicle information display in eight stages (level indicator).
• When it is judged from the degree of minor swerving in the steering operation that the vehicle is drifting, the
driver is prompted to exert caution by the drift warning, which displays on the combination meter, and by a
buzzer sound.
• When the engine is stopped, the system is reset.
• When the level indicator on the drift warning display becomes 1, the system warns the driver with a buzzer
sound.
OPERATION DESCRIPTION
• The DAA (Driver Attention Alert) is controlled by the Around View Monitor control unit.
• ON/OFF of the Driver Attention Alert is performed by using the combination meter.
• The steering angle sensor detects the degree of swerving in the steering operation.
• When the Around View Monitor control unit judges that the steering operation is drifting (when the level indi-
cator in the drift warning display becomes 1), the following control is performed and the driver is warned.
- Transmits the buzzer output signal to the combination meter and sounds the buzzer.
Operation Condition
• Driver Attention Alert: ON
• Vehicle speed approximately 60 km/h (37 MPH) or more
NOTE:
• Drift warning can be set to ON/OFF using the combination meter.
• When the engine is stopped, the system is reset.
JMOIA0069GB
Reception unit
unit
Transmit unit
Signal name
Description
Around view
monitor control
unit
ABS actuator
and electric unit
(control unit)
CAN com-
munication
Vehicle speed signal (ABS)
Receives the vehicle speed signal
BCM
CAN com-
munication
Turn indicator signal
Receives the operation status of the turn
signal lamps and hazard lamps
Steering angle
sensor
CAN com-
munication
Steering angle sensor signal
Receives the amount of rotation, rotational
angle, and rotational direction of the steer-
ing wheel
Combination
meter
Around view
monitor control
unit
CAN com-
munication
Meter display
signal
System display
Transmits a signal and displays the status
on the vehicle information display
Buzzer signal
Operates the buzzer
DAS-26
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
SYSTEM
• Drift warning may not operate normally depending on the surrounding conditions, etc.
DAS
OPERATION
DAS-27
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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OPERATION
LDW
LDW : Switch Name and Function
INFOID:0000000010416794
LDW : Menu Displayed by Pressing Each Switch
INFOID:0000000010416795
INDICATOR LAMP AND WARNING LAMP
DISPLAY AND WARNING
JMOIA0070GB
No.
Switch name
Description
1.
LDW setting display
(Combination meter setting display)
Turns LDW system ON/OFF
JMOIA0071GB
No.
Display item
Description
1.
LDW ON indicator
Indicates that the LDW system is ON
2.
LDW display “Lane”
(Speaker icon)
Indicates that the LDW system is ON
DAS-28
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
OPERATION
NOTE:
After the operating conditions of warning are satisfied, the warning continues until the vehicle speed reaches
approximately 55 km/h (34 MPH). Refer to
DAS-15, "LDW : System Description"
BSW
BSW : Switch Name and Function
INFOID:0000000010416792
Vehicle condition/ Driver's operation
Action
LDW ON indi-
cator
Indication on the combination
meter
Buzzer
Less than Ap-
prox. 55 km/h
(34 MPH)
Close to lane marker
No action
ON
White
OFF
Approx. 60
km/h (37
MPH) or more
Close to lane marker
Warning
• Buzzer sounds
• Warning lamp
blinks (orange)
ON
OFF (orange) Blink
Short con-
tinuous
beeps
• Close to lane marker
• Turn signal ON (Deviate
side)
No action
ON
White
OFF
JSOIA1422ZZ
JSOIA1367ZZ
JSOIA1422ZZ
JMOIA0072GB
No.
Switch name
Description
1.
BSW setting display
(Combination meter setting display)
Turns BSW system ON/OFF
DAS
OPERATION
DAS-29
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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BSW : System Display and Warning
INFOID:0000000010416793
INDICATOR AND WARNING LAMP
DISPLAY AND WARNING OPERATION
NOTE:
• If vehicle speed exceeds approximately 32 km/h (20 MPH), BSW function operates until the vehicle speed becomes lower than
approximately 29 km/h (18 MPH).
JMOIA0073GB
No.
Display item
Description
1.
BSW ON indicator
Indicates that the BSW system is ON
2.
BSW display “Blind spot”
(Speaker icon)
Indicates that the BSW system is ON
3.
BSW indicator
• Illuminates when detect other vehicles beside vehicle in an adjacent lane
• Blinks when BSW system is warning to driver
Vehicle condition/ Driver's operation
Action
BSW ON
indicator
Vehicle speed
(Approx.)
[km/h (MPH)]
Turn signal
condition
Status of ve-
hicle detec-
tion within
detection
area
Indication on the BSW indicator
Buzzer
OFF
—
—
—
OFF
OFF
ON
Less than ap-
prox.
29km/h
(18MPH)
—
—
OFF
OFF
Approx.
32 km/h (20
MPH)
or more
—
Vehicle is
absent
OFF
OFF
OFF
Vehicle is
detected
ON
OFF
ON
(vehicle de-
tected direc-
tion)
Before turn
signal oper-
ates
Vehicle is
detected
Blink
Short continuous beep
Vehicle is
detected af-
ter turn sig-
nal operates
Blink
OFF
JSOIA0251GB
JSOIA0252GB
JSOIA0251GB
DAS-30
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
OPERATION
• Time shown in the figure is approximate.
• Whenever BSW system is turned off, the BSW ON indicator remains OFF.
MOD
MOD : System Display and Warning
INFOID:0000000010416796
INDICATOR AND WARNING LAMP
The MOD system can be turned ON or OFF for the current ignition cycle using the warning system switch.
When toggled between ON and OFF, the indicator will appear on the right side of the rear view camera screen.
DISPLAY AND WARNING OPERATION
No.
Name
Description
1.
MOD indicator (blue)
• Turns ON while MOD system is ON.
• Under the following conditions, the MOD indicator (blue) will blink.
- When the VDC system (except TCS function) or ABS operates.
- When the VDC system is turned off.
MOD warning lamp (orange)
• Turns ON when MOD system is malfunctioning.
• Blinks under the following conditions:
- When the component temperature reaches high level.
- When rear view camera blockage is detected.
Vehicle condition/Driver's operation
Moving Ob-
ject Detec-
tion ON
indicator
Vehicle speed
(Approx.)
[km/h (MPH)]
Status of vehi-
cle detection
within detec-
tion area
Indication on the
Moving Object Detection indicator
Buzzer
OFF
—
—
OFF
OFF
Blue
Less than ap-
prox.
8 km/h (5
MPH)
Vehicle is
detected
ON
ON
Approx.
8 km/h (5
MPH) or more
Vehicle is ab-
sent
ON
OFF
Vehicle is
detected
ON
OFF
Vehicle is not
detected
ON
OFF
DAS
HANDLING PRECAUTION
DAS-31
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
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HANDLING PRECAUTION
Precautions for Lane Departure Warning
INFOID:0000000010416800
LANE DEPARTURE WARNING (LDW)
• If the LDW system malfunctions, it will cancel automatically, and the LDW malfunction message will appear
in the vehicle information display.
• LDW system is only a warning device to inform the driver of a potential unintended lane departure. It will not
steer the vehicle or prevent loss of control. 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 speeds below approximately 60 km/h (37 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 properly under the following conditions:
- On roads where there are multiple parallel lane markers; 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 system 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 a sudden change in brightness occurs. (For example, when the vehicle enters or exits a tunnel or
under a bridge.)
Precautions for Blind Spot Warning
INFOID:0000000010416801
BLIND SPOT WARNING
• The Blind Spot Warning system is not a replacement for proper driving procedure and are not designed to
prevent contact with vehicles or objects. When changing lanes, always use the side and rear mirrors and
turn and look in the direction driver will move to ensure it is safe to change lanes. Never rely solely on the
Blind Spot Warning system.
• The Blind Spot Warning system may not provide the warning or the control for vehicles that pass through the
detection zone quickly.
• Excessive noise (for example, audio system volume, open vehicle window) will interfere with the chime
sound, and it may not be heard.
Precautions for Traffic Sign Recognition
INFOID:0000000010508335
HANDLING OF FRONT CAMERA UNIT
DAS-31, "Precautions for Lane Departure Warning"
.
TRAFFIC SIGN RECOGNITION
CAUTION:
• There are limitations to the Traffic Sign Recognition. Be careful to observe traffic signs, etc. and
drive safely.
• Detection may not be possible depending on the vehicle status, driving conditions, traffic environ-
ment, weather conditions, and the condition of the sign.
• Under conditions such as the following, detection of Traffic Sign Recognition is delayed and detec-
tion may not be possible.
- A portion of the sign is hidden and obscured by a tree, dirt, etc.
- The shape of the sign is changed due to the sign being bent, etc.
- The vehicle is traveling at a fast speed.
• Depending on certain conditions, it may not be possible to hear the warning sound due to outside
noises.
Precautions for Drive Attention Alert
INFOID:0000000010508336
DRIVE ATTENTION ALERT
CAUTION:
DAS-32
< SYSTEM DESCRIPTION >
[DRIVER ASSISTANCE SYSTEM]
HANDLING PRECAUTION
This is not a system to assist driving while tired. Driving while tired may lead to a serious accident. Be
sure to have sufficient rest before driving, and drive safely.
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