A8L Quattro Sedan V8-4.2L (AUX) (2001)
Steering Wheel: Procedures
Heated Steering Wheel, Servicing
CAUTION!
Before working on the electrical system:
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Determine the correct coding for the anti-theft radio.
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Disconnect the battery Ground (GND) strap.
NOTE: After reconnecting the battery be sure to reactivate the radio, clock, power windows and engine according to instructions in the Owner's
Manual.
WARNING!
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Airbag system components must only be checked, removed, installed or repaired by qualified Service Department personnel.
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Before starting to work on any part of the airbag system, disconnect the battery ground strap. Whenever reconnecting the battery, the
passenger compartment must not be occupied.
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Always refer to airbag system safety precautions.
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Remove airbag unit and steering wheel. See: Lighting and Horns/Service and Repair
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Check wiring according to wiring diagram.
See Electrical Wiring Diagram, Troubleshooting and Component Locations.
NOTE: Replace heated steering wheel if it is faulty
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Install steering wheel and airbag unit. See: Lighting and Horns/Service and Repair