| Occupant Detection System Sensor |
Detects if the passenger seat is empty or occupied |
| Occupant Detection System Control Unit |
Transmits the passenger seat status (occupied or empty) to air bag diagnosis sensor unit |
| Front Passenger Air Bag OFF Indicator |
Turns the front passenger air bag OFF indicator lamp ON when the front passenger seat is occupied by a child or a child-seat |
| Air Bag Diagnosis Sensor Unit |
Performs the deploy judgement of passenger air bag based on the information from Occupant Detection System control unit |