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B18 Owner's 2020-2025 Sentra owner information B18 Service 2020-2025 Sentra Workshop manual B17 Owner's 2013-2019 Sentra owner documentation B17 Service 2013-2019 Sentra service information

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

System Description

System Description

DESCRIPTION

  • ADAS* control unit 2 controls the following systems, based on CAN communication signal from each control unit.

    Note:

    *: Advanced Driver Assistance Systems

    • I-FCW

    • I-DA

    • AEB

    • RAB

    • ICC

System

Reference

I-FCW

System Description

I-DA

System Description

AEB

System Description

RAB

System Description

ICC

System Description

Fail-Safe (adas Control Unit)

Fail-safe (ADAS Control Unit)

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

Nissan Sentra 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

  • Nissan Sentra Vehicle ahead indicator

  • Malfunction warning message

Cancel

Intelligent Forward Collision Warning (I-FCW)

High-pitched tone

  • AEB warning lamp

  • Nissan Sentra 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
    Component Parts
    Adas Control Unit Component Parts Location Component Parts Location A. Instrument panel center area (view with instrument panel removed) No. Component Function 1. ADAS (Advanced...
    Diagnosis System (adas Control Unit 2)
    Diagnosis Description Diagnosis Description APPLICATION ITEMS CONSULT performs the following functions via CAN communication using ADAS control unit 2. Diagnosis mode CGW Status...

    Other materials:

    Oil Pan (upper)
    Exploded View Exploded View 1. Rear oil seal 2. O-ring 3. Oil pan (u ...

    Optical Sensor Circuit
    Component Function Check Component Function Check CHECK OPTICAL SENSOR SIGNAL Ignition switch ON. Turn lighting switch AUTO. With the optical sen ...

    Hoses
    Hoses HOSE REMOVAL AND INSTALLATION To prevent damage to rubber hose, do not pry off rubber hose with tapered tool or screwdriver. To reinstall the rubber hose securely, make sure that hose insertion length and orientation is correct. (If tube i ...