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ADAS Control Unit Input/Output Signal Item

ADAS control unit receives signals via CAN communication. It also detects vehicle conditions that are necessary for Blind Spot Warning control.

Input Signal Item 

Transmit unit

Signal name

Description

TCM

(via ECM)

CAN communication

Shift position signal

Receives a select lever position

ABS actuator and electric unit (control unit)

CAN communication

Vehicle speed signal (ABS)

Receives wheel speeds of four wheels

BCM

CAN communication

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

Display control unit

CAN communication

System selection signal

Receives a selection state of each item in "Driving Aids" selected with the integral switch

Side radar LH, RH

CAN communication

Vehicle detection signal

Receives vehicle detection condition of detection zone

Output Signal Item 

Reception unit

Transmit unit

Signal name

Description

ECM

ADAS control unit

CAN communication

ICC operation signal

Transmits an ICC operation signal necessary for intelligent cruise control

Engine torque request (ASCD) signal

Transmits a engine torque request signal for ASCD.

ABS actuator and electric unit (via chassis control module)

ADAS control unit

CAN communication

Brake fluid pressure control signal

Transmits a brake fluid pressure control signal to activates the brake

Combination meter

ADAS control unit

CAN communication

Meter display signal

BSW system display signal

Transmits a meter display signal to turn ON the Blind Spot Warning system display

Side radar LH, RH

ADAS control unit

CAN 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