ADAS Control Unit Input/Output Signal Item

Input Signal Item

Transmit unit	Signal name			Description
ECM	CAN communication	Idle switch signal		Receives idle position state (ON/OFF)
		Closed throttle position signal		Receives idle position state (ON/OFF)
		Accelerator pedal position signal		Receives accelerator pedal position (angle)
		ICC prohibition signal		Receives an operable/inoperable state of the ICC system
		Engine speed signal		Receives engine speed
		ICC steering switch signal	MAIN switch signal	Receives the operational state of the ICC steering switch
			SET/COAST switch signal
			CANCEL switch signal
			RESUME/ACCELERATE switch signal
			DISTANCE switch signal
			Dynamic driver assistance switch signal
		Stop lamp switch signal		Receives an operational state of the brake pedal
		Brake pedal position switch signal		Receives an operational state of the brake pedal
TCM	CAN communication	Input speed signal		Receives the number of revolutions of input shaft
		Current gear position signal		Receives a current gear position
		Shift position signal		Receives a select lever position
		Output shaft revolution signal		Receives the number of revolutions of output shaft
ABS actuator and electric unit (control unit)	CAN communication	ABS malfunction signal		Receives a malfunction state of ABS
		ABS operation signal		Receives an operational state of ABS
		ABS warning lamp signal		Receives an ON/OFF state of ABS warning lamp
		TCS malfunction signal		Receives a malfunction state of TCS
		TCS operation signal		Receives an operational state of TCS
		VDC OFF switch signal		Receives an ON/OFF state of VDC
		VDC malfunction signal		Receives a malfunction state of VDC
		VDC operation signal		Receives an operational state of VDC
		Vehicle speed signal (ABS)		Receives wheel speeds of four wheels
		Yaw rate signal		Receives yaw rate acting on the vehicle
		Side G sensor signal		Receives lateral G acting on the vehicle
		Stop lamp switch signal		Receives an operational state of the brake pedal
Combination meter	CAN communication	Parking brake switch signal		Receives an operational state of the parking brake
BCM	CAN communication	Front wiper request signal		Receives an operational state of front wiper(s)
		Turn indicator signal		Receives an operational state of the turn signal lamp and the hazard lamp
		Dimmer signal		Receives ON/OFF state of dimmer signal
		Position light request signal		Receives an operational state of tail lamp
		Stop lamp switch signal		Receives an operational state of the brake pedal
Steering angle sensor	CAN communication	Steering angle sensor malfunction signal		Receives a malfunction state of steering angle sensor
		Steering angle sensor signal		Receives the number of revolutions, turning direction of the steering wheel
		Steering angle speed signal		Receives the turning angle speed of the steering wheel
Display control unit	CAN communication	System selection signal		Receives a selection state of each item in "Driving Aids" selected with the integral switch Receives a selection state of BCI in "Camera" selected with the integral switch
ICC sensor	ITS communication	ICC sensor signal		Receives detection results, such as the presence or absence of a leading vehicle and distance from the vehicle
Lane camera unit	ITS communication	Detected lane condition signal		Receives detection results of lane marker
Accelerator pedal actuator	ITS communication	Accelerator pedal actuator operation status signal		Receives an operational state of accelerator pedal actuator
Side radar LH, RH	ITS communication	Vehicle detection signal		Receives vehicle detection condition of detection zone
Sonar control unit	ITS communication	Rear object detection signal		Receives objects detection result of rear area behind vehicle
Chassis control module	Chassis communication	Drive mode signal		Receives on operational state of the drive mode select switch

Output Signal Item

Reception unit	Signal name			Description
ECM	CAN communication	ICC operation signal		Transmits an ICC operation signal necessary for intelligent cruise control
ABS actuator and electric unit (via chassis control module)	CAN communication	Brake fluid pressure control signal		Transmits a brake fluid pressure control signal to activates the brake
		Target yaw moment signal		Transmits a target yaw moment signal to generate yaw moment to the vehicle
Combination meter	CAN communication	Meter display signal	Vehicle ahead detection indicator signal	Transmits a signal to display a state of the system on the information display
			Set vehicle speed indicator signal
			Set distance indicator signal
			SET switch indicator signal
			MAIN switch indicator signal
			DCA system display signal
			FEB system display signal
			PFCW system display signal
			LDW system display signal
			LDP system display signal
			BSW system display signal
			Blind Spot Intervention system display signal
			BCI system display signal
		FEB warning lamp signal		Transmits a signal to turn ON the lamp Transmits an ON/OFF state of the Forward Emergency Brake
ICC sensor	ITS communication	Vehicle speed signal		Transmits a vehicle speed calculated by the ADAS control unit
		Steering angle sensor signal		Transmits a steering angle sensor signal received from the steering angle sensor
Accelerator pedal actuator	ITS communication	Accelerator pedal position signal		Transmits an accelerator pedal angle calculated by the ADAS control unit
		Accelerator pedal feedback force control signal		Transmits a target actuation force value calculated by the ADAS control unit
Side radar LH, RH	ITS communication	Vehicle speed signal		Transmits a vehicle speed calculated by the ADAS control unit
		Blind Spot Warning/Blind Spot Intervention indicator signal		Transmits a Blind Spot Warning/Blind Spot Intervention indicator signal to turn ON the Blind Spot Warning/Blind Spot Intervention indicator
		Blind Spot Warning/Blind Spot Intervention indicator dimmer signal		Transmits a Blind Spot Warning/Blind Spot Intervention indicator dimmer signal to dimmer Blind Spot Warning/Blind Spot Intervention indicator
Sonar control unit	ITS communication	Buzzer drive signal		Transmits a buzzer drive signal to activate buzzer
Around view monitor control unit	ITS communication	BCI warning signal		Transmits a BCI warning signal to indicate a yellow/red frame on the upper display
Driver assistance buzzer control module	ITS communication	Driver assistance buzzer signal		Transmits a driver assistance buzzer signal to activates the buzzer
ICC brake hold relay	ICC brake hold relay drive signal			Activates the brake hold relay and turns ON the stop lamp