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.
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HOMESERVICE MANUALSBMW1992318ISREPAIR AND DIAGNOSISGENERAL INFORMATIONRESTRAINTSAIR BAG DEACTIVATION PROCEDURESVOLVOSERVICE PRECAUTIONS
1992 BMW 318is
Service Precautions
1992 BMW 318isSECTION Service Precautions
Observe these precautions when working with air bag systems:
- Always disable SRS before performing any air bag repairs. See DISABLING & ACTIVATING AIR BAG SYSTEM .
- Always wear safety glasses and gloves when handling a deployed air bag module. Air bag module may contain sodium hydroxide deposits which irritate skin.
- Use caution when handling sensors. Never strike or jar sensors. All sensors and mounting bracket bolts must be tightened carefully to ensure proper sensor operation.
- Never apply power to SRS if a sensor is not securely attached to vehicle.
- To avoid accidental air bag deployment when trouble shooting SRS. DO NOT use self-powered electrical test equipment, such as battery or AC-powered voltmeter, ohmmeter, etc. Wiring repairs should not be performed on any portion of SRS wiring circuit.
- Always handle air bag module with trim cover away from your body. Always place air bag module on workbench with trim cover facing up, away from loose objects.
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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.