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Home >> Nissan-Datsun >> 2019 >> Altima SL, AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> Description >> System >> Seat Belt Warning System >> System Description >> System Diagram

System Diagram

G05045827Courtesy of NISSAN NORTH AMERICA, INC.

The seat belt warning lamp will remind the driver if the driver or front passenger seat belt should be buckled. The system works in conjunction with the occupant classification system. Refer to System Description .

GNSALHIA0090Z-090Courtesy of NISSAN NORTH AMERICA, INC.
Seat Belt Warning System Operation

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