SRS Air Bags

Supplementary Restraint System (SRS) Precautions

Supplementary Restraint System Components

How the SRS Air Bags Work

SRS Air Bag Deployment Criteria

Limitations to SRS Air Bag

Constant Monitoring

The following components of the air bag systems are monitored by a diagnostic system:

Front air bag sensors
Crash sensors, and diagnostic module (SAS unit)
Side crash sensors
Air bag modules
Seat belt pretensioners
Air bag/Seat belt pretensioner system warning light
Related wiring

The diagnostic module continuously monitors the system's readiness. This begins when the ignition is switched ON and continues while the vehicle is being driven.