Work Support

WARNING: This page is about a different car, the 2019 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

Work support items	Description
CAUSE OF AUTO-CANCEL 1	Displays causes of automatic system cancellation occurred during control of the following systems Vehicle-to-vehicle control mode Conventional (fixed speed) control mode Distance Control Assist (DCA) Forward Emergency Braking (FEB)
CAUSE OF AUTO-CANCEL 2	Displays causes of automatic system cancellation occurred during control of the following systems Lane Departure Prevention (LDP) (Without DAST) Blind Spot Intervention (Without DAST)
CAUSE OF AUTO-CANCEL 3	Displays causes of automatic system cancellation occurred during control of the Back-up Collision Intervention (BCI)
FEB OPERATION MILEAGE	Displays mileage at FEB system operation
FEB DEFAULT SETTING	ON/OFF setting of FEB system at engine start can be changed

NOTE:

Causes of the maximum five cancellations (system cancel) are displayed.
The displayed cancellation causes display the number of the ignition switch ON/OFF up to 254. It is fixed to 254 if it is over 254. It returns to 0 when the same cancellation cause is detected again.

Display Items for The Cause of Automatic Cancellation 1

Cause of cancellation	Vehicle-to-vehicle distance control mode	Conventional (fixed speed) cruise control mode Automatic Speed Control Device (ASCD)	Distance Control Assist	Forward Emergency Braking	Description
OPERATING ABS	x	x			x	ABS function was operated
OPERATING TCS	x	x	x	TCS function was operated
OPERATING VDC	x	x	x	x	VDC function was operated
ECM CIRCUIT	x	x	ECM did not permit ICC operation
OPE SW VOLT CIRC	x	x	x	The ICC steering switch input voltage is not within standard range
SNOW MODE SW	x	x			Shifting of the drive mode selector to SNOW position
OP SW DOUBLE TOUCH	x	x	ICC steering switches were pressed at the same time
VHCL SPD DOWN	x	x	x	Vehicle speed lower than the speed as follows Vehicle-to-vehicle distance control mode is 24 km/h (15 MPH) Conventional (fixed speed) cruise control mode is 32 km/h (20 MPH)
WHL SPD ELEC NOISE	x	x	x	Wheel speed sensor signal caught electromagnetic noise
VDC/TCS OFF SW	x	x			x	VDC OFF switch was pressed
VHCL SPD UNMATCH	x	x	x	Wheel speed became different from A/T vehicle speed
TIRE SLIP	x	x	Wheel slipped
IGN LOW VOLT	x	x	x	x	Decrease in ADAS control unit ignition voltage
PARKING BRAKE ON	x	x	The parking brake is operating
WHEEL SPD UNMATCH	x	x	x	The wheel speeds of 4 wheels are out of the specified values
INCHING LOST	x	A vehicle ahead is not detected during the following driving when the vehicle speed is approximately 24 km/h (15 MPH) or less
CAN COMM ERROR	x	x	x	x	ADAS control unit received an abnormal signal with CAN communication
ABS/TCS/VDC CIRC	x	x	x	x	An abnormal condition occurs in VDC/TCS/ABS system
ECD CIRCUIT	x	x	x	x	An abnormal condition occurs in ECD system
ENG SPEED DOWN	x	x	Engine speed became extremely low while controlling ICC system
ASCD VHCL SPD DTAC	x		Vehicle speed is detached from set vehicle speed
ASCD DOUBLE COMD	x		Cancel switch and operation switch are detected simultaneously
APA HI TEMP	x		The accelerator pedal actuator integrated motor temperature is high
ICC SENSOR CAN COMM ERR	x	x			x	Communication error between ADAS control unit and the ICC sensor
ABS WARNING LAMP	x	x			ABS warning lamp ON
FR RADAR BLOCKED	x	x			x	Inclusion of dirt or stains on the ICC sensor area of the front bumper
FEB) CURVATURE	x		Road curve was more than the specified value
FEB) YAW RATE	x		Detected yawing speed was more than the specified value
FEB) LTRL ACCELERATION	x		Detected lateral speed is the specified value or more
RADAR INTERFERENCE	x	x			x	ICC sensor receives electromagnetic interference
LANE CAMERA BLOCKED	x		Inclusion of dirt or stain on lane camera field of view (example) window with fogging, window with dirt, strong light from front etc...)
Lane camera offset center	x		Significant change in vehicle attitude or improper installation position of lane camera NOTE: If "Lane camera offset center" is frequently detected, check vehicle attitude (e.g. tire pressure) and installation condition of lane camera. After this inspection, perform front camera aiming again.
NO RECORD	x	x	x	--

Display Items for The Cause of Automatic Cancellation 2

Cause of cancellation	Lane departure prevention	Blind spot intervention	Description
OPE VDC/TCS/ABS 1	x	The activation of VDC, TCS, or ABS during LDP system control
Vehicle dynamics	x	Vehicle behavior exceeds specified value
Steering speed	x	Steering speed was more than the specified value in evasive direction
End by yaw angle	x	Yaw angle was the end of LDP control
Departure yaw large	x	Detected more than the specified value of yaw angle in departure direction
ICC WARNING	x	Target approach warning of ICC system, FEB system, or PFCW system was activated
CURVATURE	x	Road curve was more than the specified value
Steering angle large	x	Steering angle was more than the specified value
Brake is operated	x	Brake pedal was operated
IGN LOW VOLT	x	Decrease in ADAS control unit IGN voltage
Lateral offset	x	Distance of vehicle and lane was detached in lateral direction more than the specified value
Lane marker lost	x	Lane camera unit lost the trace of lane marker
Lane marker unclear	x	Detected lane marker was unclear
Yaw acceleration	x	Detected yawing speed was more than the specified value
Deceleration large	x	Deceleration in a longitudinal direction was more than the specified value
Accel is operated	x	Accelerator pedal was depressed
Departure steering	x	Steering wheel was steered more than the specified value in departure direction
Evasive steering	x	Steering wheel was steered more than the specified value in the evasive direction
R range	x	Selector lever was operated to R range
Parking brake drift	x	Rear wheels lock was detected
Not operating condition	x	Did not meet the operating condition (vehicle speed, turn signal operation, etc.)
SNOW MODE SW	x	Shifting of the drive mode selector to SNOW position
VDC OFF SW	x	VDC OFF switch was pressed
OPE VDC/ABS 2	x	The activation of VDC or ABS during a standby time of LDP system control
BSI WARNING	x	Blind Spot Intervention system was activated
LANE CAMERA BLOCKED	x	Inclusion of dirt or stain on lane camera field of view (example) window with fogging, window with dirt, strong light from front etc...)
Lane camera offset center	x	Significant change in vehicle attitude or improper installation position of lane camera NOTE: If "Lane camera offset center" is frequently detected, check vehicle attitude (e.g. tire pressure) and installation condition of lane camera. After this inspection, perform front camera aiming again.
BSI) OPE VDC/TCS/ABS 1	x		The activation of VDC, TCS, or ABS during Blind Spot Intervention system control
BSI) Vehicle dynamics	x		Vehicle behavior exceeds specified value
BSI) Steering speed	x		Steering speed was more than the specified value in evasive direction
BSI) End by yaw angle	x		Yaw angle was the end of Blind Spot Intervention control
BSI) Departure yaw large	x		Detected more than the specified value of yaw angle in departure direction
BSI) ICC WARNING	x		Target approach warning of ICC system, FEB system or PFCW system was activated
BSI) CURVATURE	x		Road curve was more than the specified value
BSI) Steering angle large	x		Steering angle was more than the specified value
BSI) Brake is operated	x		Brake pedal was operated
BSI) IGN LOW VOLT	x		Decrease in ADAS control unit IGN voltage
BSI) Lateral offset	x		Distance of vehicle and lane was detached in lateral direction more than the specified
BSI) Lane marker lost	x		Lane camera unit lost the trace of lane marker
BSI) Lane marker unclear	x		Detected lane marker was unclear
BSI) Yaw acceleration	x		Detected yawing speed was more than the specified value
BSI) Deceleration large	x		Deceleration in a longitudinal direction was more than the specified value
BSI) Accel is operated	x		Accelerator pedal was depressed
BSI) Departure steering	x		Steering wheel was steered more than the specified value in departure direction
BSI) Evasive steering	x		Steering wheel was steered more than the specified value in the evasive direction
BSI) R range	x		Selector lever was operated to R range
BSI) Parking brake drift	x		Rear wheels lock was detected
BSI) SNOW MODE SW	x		Shifting of the drive mode selector to SNOW position
BSI) VDC OFF SW	x		VDC OFF switch was pressed
BSI) OPE VDC/ABS 2	x		The activation of VDC or ABS during a standby time of Blind Spot Intervention system control
BSI) Not operating condition	x		Did not meet the operating condition (vehicle speed, turn signal operation, etc.)
Side Radar Lost	x		Unrecognized side radar LH or RH by the ADAS control unit
NO RECORD	x	x	--

Display Items for The Cause of Automatic Cancellation 3

Cause of cancellation	Back-up Collision Intervention	Description
CAN COMM ERROR (CAN)	x	ADAS control unit received an abnormal signal with CAN communication
CAN COMM ERROR (ECD)	x	ADAS control unit received an abnormal signal with CAN communication
IGN LOW VOLT	x	Decrease in ADAS control unit ignition voltage
VEHICLE SPEED UP	x	Vehicle speed higher than 8 km/h (5 MPH)
ACCEL IS OPERATED	x	Accelerator pedal was depressed
BRAKE IS OPERATED	x	Brake pedal was operated
APA HI TEMP	x	The accelerator pedal actuator integrated motor temperature is high
APA POWER	x	Decrease in accelerator pedal actuator ignition or battery voltage
NO RECORD	x	--

FEB Default Setting

Setting item

Description

(Factory setting)

FEB are turned ON automatically when engine started.

Off

FEB are not turned ON automatically when engine started.