System Description
OCCUPANT CLASSIFICATION SYSTEM
Occupant Classification System has the following functions:
- Suppresses the deployment of passenger air bag when passenger seat is empty, or when occupied by child and child-seat.
- Indicates malfunction portion with illuminating air bag warning lamp.
- Indicates the malfunctioning record by CONSULT.
- When "Zero point reset" for occupant detection system is incomplete, CONSULT indicates that "Zero point reset" is incomplete.
NOTE:
- Operation of air bag diagnosis sensor unit when air bag diagnosis sensor unit receives information from Occupant Classification System.
- Even if zero point reset is "Complete", always perform zero point reset after the removal and installation of seat or the removal of control unit harness connector.
| Status (front passenger seat) | Passenger air bag | Front passenger air bag OFF indicator | Air bag warning lamp | Seat belt warning lamp (when front passenger seat is unbuckled) |
|---|---|---|---|---|
| Empty | Suppress | ON | OFF | OFF |
| An object | Suppress | ON | OFF | OFF |
| Child/ child-seat | Suppress | ON | OFF | ON |
| Adult | Enable to deploy | OFF | OFF | ON |
| Malfunction | Suppress | ON | Illuminated | OFF |
| Zero point reset, Not yet performed (NISSAN genuine parts only) | Suppress | ON | Illuminated | OFF |