- Air bag sensor: The air bag sensor is responsible for detecting an impact and deploying the air bags. If the sensor is faulty or damaged, the air bag light will stay on.
- Air bag wiring: The air bag wiring is responsible for carrying the electrical signal from the sensor to the air bag module. If the wiring is damaged or disconnected, the air bag light will stay on.
- Air bag module: The air bag module is responsible for controlling the deployment of the air bags. If the module is faulty or damaged, the air bag light will stay on.
- Clockspring: The clockspring is a rotating electrical contact that connects the steering wheel to the rest of the car. If the clockspring is damaged, it can cause the air bag light to stay on.
If you are not comfortable inspecting and repairing these components yourself, you can take your car to a mechanic for diagnosis and repair.
In most states, it is illegal to drive a car with the air bag light on. This is because a malfunctioning air bag can increase your risk of injury in a collision. If you cannot get the air bag light to turn off, you should not drive the car until it has been repaired.
