What happens when the Air Bag Light turns on for a few seconds after the engine starts?

When the air bag light turns on for a few seconds after the engine starts, it is a normal part of the vehicle's self-check system. This momentary illumination signifies that the air bag system is performing a diagnostic check to confirm that all components are functioning properly. If the light turns off after a few seconds, it indicates that the air bags are considered to be in proper working condition at that time.

In vehicles, this self-check mechanism is crucial because it reassures the driver that the safety system is operational. Should the air bag light remain illuminated after this initial check, it would denote a possible malfunction within the air bag system, necessitating further inspection.