LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2008 >> G37 Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> Function Diagnosis >> Passenger Seat Belt Warning System >> System Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Description

This Passenger Seat Belt Warning System has the following function.

  1. Turns ON seat belt warning lamp (1), when the OCS judges adult or child in the passenger seat and the passenger seat belt buckle switch is not on.
    NOTE: In addition, a seat belt warning lamp illuminates and a seat belt alarm sounds, when the driver seat belt buckle switch is not on, This does not relate to the air bag sensor. (Refer to BCM.)
    Fig 1: Identifying Seat Belt Warning Lamp
    G05208116Courtesy of NISSAN MOTOR CO., U.S.A.
    NOTE: Operation of ACU when ACU receives information from Occupant Classification System (OCS)
    PASSENGER SEAT BELT WARNING SYSTEM FUNCTION CHART

    Status (Front passenger seat) Passenger Air bag Passenger air bag off indicator (cut-off telltale) Air bag warning lamp Seat belt warning lamp (When front passenger seat is unbuckled)
    Empty Suppress Off Off Off
    Child/child-seat Suppress On Off On
    Adult Enable to deploy Off Off On
    Trouble Suppress On Blinking Off