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 MANUALSAUDI2012A4 SEDAN (8K2) L4-2.0L TURBO (CAEB)REPAIR AND DIAGNOSISBODY AND FRAMELOCKSPOWER LOCKSSERVICE AND REPAIRCOMFORT SYSTEM CENTRAL CONTROL MODULE J393
2012 Audi A4 Sedan (8K2) L4-2.0L Turbo (CAEB)
Comfort System Central Control Module J393
2012 Audi A4 Sedan (8K2) L4-2.0L Turbo (CAEB)SECTION Comfort System Central Control Module J393
Comfort System Central Control Module J393
Removing
- Open the right luggage compartment side trim panel.
- Open the clips - arrows - and remove the comfort system central control module (J393) - 4 - from the retainer.
- Carefully disconnect the connectors - 1 - and - 3 - and the connector for the antenna - 7 -.
- Disconnect the connectors - 2, 5, 6 -.
- To disconnect electrical connector, press catch - 1 -, rotate the retaining bracket in - direction of arrow - and remove the connector.
- Remove the comfort system central control module (J393).
RENDER: 1.0x
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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.