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Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Driver Assistance System >> System Description >> System >> Blind Spot Warning >> System Description - With Blind Spot Warning System >> ADAS Control Unit Input/Output Signal Item
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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

CAN communication

Shift selector position signal

Receives a shift selector 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.

Combination meter

CAN communication

System selection signal

Receives a selection state of each item in "Driver Assistance" selected through the vehicle information display.

Side radar LH, RH

ITS communication

Vehicle detection signal

Receives vehicle detection condition of detection zone.

Output Signal Item 

Reception unit

Signal name

Description

Combination meter

CAN communication

BSW indicator signal

Transmits a BSW indicator signal to turn ON the BSW indicator on the combination meter.

Side radar LH, RH

ITS communication

Blind Spot Warning indicator signal

Transmits a Blind Spot Warning indicator signal to turn ON the Blind Spot Warning indicator.

Blind Spot Warning indicator dimmer signal

Transmits a Blind Spot Warning indicator dimmer signal to dim Blind Spot Warning indicator.

Vehicle speed signal

Transmits a vehicle speed that is calculated by the ADAS control unit.

Warning system buzzer

Warning buzzer signal

Activates warning system buzzer.