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.
Description & Operation: Notes
Supplemental Restraint (SIR) system is designed to supplement protection provided by driver-side and passenger-side seat belts. A frontal collisions of sufficient force will deploy driver-side and passenger-side air bags. Steering column and knee bolsters also absorb collision energy.
Vehicle is also equipped with a driver side impact air bag module which will deploy when a side impact of sufficient force occurs on driver-side of vehicle.
SIR system consists of Sensing and Diagnostic Module (SDM), driver-side and passenger-side air bag modules, driver side impact air bag module, Side Impact Sensor (SIS), SIR coil assembly and AIR BAG warning light.
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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.