Airbag Warning Light Always On
The airbag warning light is continuously illuminated on a 2020 Toyota RAV4, indicating a fault in the Supplemental Restraint System (SRS). This system controls airbags and seatbelt pretensioners; a fault may prevent deployment in a crash.
Diagnosis Details
Possible Causes
Faulty or loose connection under a front seat (e.g., seat position sensor or wiring harness).
Failed clock spring in the steering column.
Malfunctioning SRS control module or a sensor.
Related OBD-II Codes
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What You Should Do
Have the SRS system diagnosed with a professional scan tool that can read airbag codes.
Do not attempt to work on the system yourself as it involves high-voltage components and safety risks.
A certified technician should inspect connections under seats, the clock spring, and module.
Related Repairs
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.