Symptom guide
Airbag Light On
What the airbag or SRS warning light means and why it should not be ignored.
Quick answer
An airbag light means the supplemental restraint system has detected a fault with a sensor, seat belt circuit, clock spring, module, or wiring connection.
Most likely causes
- Seat belt buckle switch fault
- Clock spring issue
- Occupant sensor fault
- Loose under-seat connector
- SRS module or wiring fault
Basic driver checks
- Do not probe airbag wiring with random test tools.
- Check whether the light appeared after seat movement or interior work.
- Look for other warning messages.
- Scan with a tool that can read SRS codes.
DIY diagnostic path
- Avoid disconnecting yellow SRS connectors unless you know the service procedure.
- Do not clear SRS codes without recording them.
- Keep objects away from under-seat wiring.
- Have the system inspected soon.
Common mistakes
- Assuming airbags will still work normally
- Using generic OBD-only scanners for SRS diagnosis
- Poking airbag circuits without safety procedures
What to tell the mechanic
Tell the shop when the light appeared, whether seats were moved, and whether any collision or interior repair happened recently.