LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2021 >> Sentra S >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> ADAS Control Unit >> System Description >> System >> Fail-safe (ADAS Control Unit 2)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fail-safe (ADAS Control Unit 2)

If a malfunction occurs in each system, ADAS control unit 2 cancels each control, sounds a beep, and turns ON the warning or indicator lamp.

System

Buzzer

Warning lamp/Warning display

Description

Vehicle-to-vehicle distance control mode

High-pitched tone

  • ICC system warning
  • Malfunction warning message

Cancel

Conventional a (fixed speed) cruise control mode

High-pitched tone

  • Cruise control warning
  • malfunction warning message

Cancel

Automatic Emergency Braking (AEB)

High-pitched tone

  • AEB warning lamp
  • Vehicle ahead indicator
  • Malfunction warning message

Cancel

Intelligent Forward Collision Warning (I-FCW)

High-pitched tone

  • AEB warning lamp
  • Vehicle ahead indicator
  • Malfunction warning message

Cancel

Rear Automatic Braking (RAB)

High-pitched tone

  • RAB warning indicator
  • Malfunction warning message

Cancel

Intelligent Drive Alertness (I-DA)

--

  • I-DA warning
  • Malfunction warning message

Cancel