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Home >> Infiniti >> 2009 >> QX56 RWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> Function Diagnosis >> Passenger Seat Belt Warning System >> System Description

System Description

The passenger seat belt warning system will remind the driver if the driver or front passenger seat belt should be buckled by turning on the seat belt warning light (1). The system works in conjunction with the occupant classification system. Refer to "OCCUPANT CLASSIFICATION SYSTEM (OCS) ".

Fig 1: Identifying Seat Belt Warning Light
G05741414Courtesy of NISSAN MOTOR CO., U.S.A.

Passenger Seat Belt Warning System Operation

PASSENGER SEAT BELT WARNING SYSTEM OPERATION CHART

Driver seat status (Ignition switch ON) Passenger seat status Seat belt buckle switch LH status Seat belt buckle switch RH status Seat belt warning lamp
Seat occupied Seat occupied Buckled Buckled Off
Unbuckled On
Seat unoccupied - Off
- Unbuckled On