Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Miata & 929
Turn ignition switch to the ON or START position. AIR BAG warning light in instrument cluster should glow for about 6 seconds, and then go out. This indicates air bag system is functioning properly. If any of the following conditions exists, air bag system is malfunctioning and needs repair:
- AIR BAG warning light does not glow as described.
- AIR BAG warning light stays on for more than 6 seconds.
- AIR BAG warning light glows while driving.
If air bag system components are replaced for any reason, air bag system must be checked for proper function after repair. Turn ignition on. AIR BAG warning light should glow for about 6 seconds, and then go out. If AIR BAG warning light does not glow as described, air bag system is malfunctioning and needs repair. If warning light functions as described, check horn operation. If horn does not sound, remove air bag module and check air bag module and horn switch connections. Always follow SERVICE PRECAUTIONS and deactivate air bag system before performing repairs. See DISABLING & ACTIVATING AIRBAG SYSTEM .
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.