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 MANUALSAUDI1998A8 SEDAN (4D2) V8-3.7L (AEW)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - RESTRAINTS AND SAFETY SYSTEMSAIR BAG CONTROL MODULESERVICE AND REPAIR
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)
Air Bag Control Module: Service and Repair
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)SECTION Service and Repair
Airbag Control Module - J234 -, Removing And Installing
CAUTION: Note safety measures when working on airbag.
Removing
- For vehicles with coded radio unit, radio/navigation system (RNS) note coding; ask if necessary.
- Disconnect battery and remove negative pole.
- Remove center console.
- Disconnect left connector on control module - 1 -.
- Remove 3 nuts.
- Remove control module.
Installing
Installation is done in reverse sequence, noting the following:
- Note spacer sleeves - 2 -.
- Tighten nuts to 6 Nm (53 in.lb.).
- Switch ignition on.
WARNING: When disconnecting the battery no person should be in the interior of the vehicle.
- Connect battery
- If the control module is replaced, it must be coded.
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.