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 MANUALSLEXUS1993LS 400REPAIR AND DIAGNOSISGENERAL INFORMATIONRESTRAINTSAIR BAG DEACTIVATION PROCEDURESLEXUSSYSTEM OPERATION CHECK
1993 Lexus LS 400
System Operation Check
1993 Lexus LS 400SECTION System Operation Check
Turn ignition switch to ACC or ON position. Air bag warning light in instrument cluster should come on for about 6 seconds, then go out. If light does not respond as specified, SRS is malfunctioning and needs repair.
RENDER: 1.0x
NO RELATED
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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.