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HOMESERVICE MANUALSAUDI2012A8 QUATTRO SEDAN (4H2) V8-4.2L (CDRA)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULESERVICE AND REPAIRCOMFORT SYSTEM CENTRAL CONTROL MODULE (J393)
2012 Audi A8 Quattro Sedan (4H2) V8-4.2L (CDRA)

Comfort System Central Control Module (J393)

2012 Audi A8 Quattro Sedan (4H2) V8-4.2L (CDRA)SECTION Comfort System Central Control Module (J393)






Comfort System Central Control Module (J393)

- If the control module was replaced, select the "Replace" function for the respective control module in "Guided Fault Finding" or "Guided Functions" operating mode of the Vehicle Diagnostic Tester.

Removing






- Remove the luggage compartment rear trim panel..

- Open the tabs - arrows - and remove the comfort system central control module - 4 -.

- Disconnect the connectors - 1 - and - 3 -.

- Carefully pull the fuse - 8 - and disconnect the antenna connector - 7 -.

- Disconnect the connectors - 2, 5 and 6 -.

- To disconnect electrical connector, press catch - 1 -, turn retaining bracket in - direction of arrow - and remove connector.






Installing

Install in reverse order of removal. Note the following:

- Install the luggage compartment rear trim panel..

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.