Nissan Sentra B18 (2020-2025) Service Manual: Driver Assistance System Symptoms

Nissan Sentra B18 (2020-2025) Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Driver Assistance System / Symptom Diagnosis / Driver Assistance System Symptoms

Symptom Table

Symptom Table

Symptom	Confirmation item		Inspection item/Reference page
LDW/TSR/BSW/I-DA/RCTA system display does not display	All of system display does not display		System cannot be turned ON/OFF ON the combination meter Refer to Diagnosis Procedure.
	RCTA system display does not display		TCM Refer to DTC Index.
	Other information display is not display		Combination meter Refer to DTC Index(4.2 inch Information Display) or DTC Index(7 inch Information Display).
LDW/TSR/BSW/I-DA/RCTA warning display does not display (Buzzer is functioning normally)	Information display is functioning normally		ADAS control unit 2 Refer to DTC Index.
	Information display is not functioning normally		Perform On Board Diagnosis of Combination meter Refer to On Board Diagnosis Function(4.2 inch Information Display) or On Board Diagnosis Function(7 inch Information Display).
LDW/TSR/BSW/I-DA/RCTA warning buzzer is not sounding (Warning display is functioning normally)	—		Chime does not sound Refer to Diagnosis Procedure.
LDW is not functioning normally	The system operates once but it is canceled		Check cause of auto-cancel Refer to CONSULT Function.
	Functions when changing the course in direction of the turn signal		Symptom operates even when using turn signal Refer to Diagnosis Procedure.
	Warning functions are not timely Does not function when driving on lane markers Functions when driving in a lane Functions in a different position from the actual position		Front camera unit aiming adjustment Refer to Work Procedure.
BSW is not functioning normally	The system operates once but it is canceled		Check cause of auto-cancel Refer to CONSULT Function.
BSW is not functioning normally	BSW system does not operates even when using turn signal		BSW system does not operates even when using turn signal. Refer to Diagnosis Procedure.
RCTA is not activated	Does not detect a Nissan Sentra vehicle just behind.	BSW is activated	Refer to Removal and Installation.
	Does not detect a Nissan Sentra vehicle just behind.	BSW is not activated	Side radar Refer to Removal and Installation.
	Does not detect obstacles behind the Nissan Sentra vehicle.	Buzzer of camera assistance sonar is activated	Refer to Removal and Installation.
	Does not detect obstacles behind the Nissan Sentra vehicle.	Buzzer of camera assistance sonar is not activated	Camera assistance sonar Refer to Symptom Table.

Symptom Diagnosis

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System Settings Cannot Be Turned On/off

Diagnosis Procedure Diagnosis Procedure CHECK SYSTEM SETTING Turn ignition switch ON. Check that the each system settings is ...

Other materials:

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