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

   Courtesy 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