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 MANUALSAUDI2011Q5 QUATTRO (8RB) V6-3.2L (CALB)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULESERVICE AND REPAIRCOMFORT SYSTEM CENTRAL CONTROL MODULE (J393)
2011 Audi Q5 Quattro (8RB) V6-3.2L (CALB)
Comfort System Central Control Module (J393)
2011 Audi Q5 Quattro (8RB) V6-3.2L (CALB)SECTION Comfort System Central Control Module (J393)
Comfort System Central Control Module (J393)
Removing
- If the control module was replaced, select the "Replace" function for the respective control module in "Guided Fault Finding" or "Guided Functions" using the Vehicle Diagnostic Tester.
- Select the function or path:
- Follow the instructions on the Vehicle Diagnostic Tester display.
Danger of unintended engine ignition.
Turn off the ignition and remove the ignition key from the vehicle interior for all work performed on the high voltage vehicle.
- Switch off ignition and remove ignition key.
- Open the luggage compartment right side trim.
- Release the retaining clips in the direction of the - arrows - and remove the comfort system central control module - 4 - from the retaining frame.
- Carefully disconnect electrical harness connector - 1 - and - 3 - and antenna connector - 7 -.
- Disconnect the connectors - 2, 5, 6 -.
- To disconnect electrical connector, press catch - 1 -, turn retaining bracket in the direction of the - arrow - and remove connector.
- Remove the comfort system central control module.
Installing
Install in reverse order of removal, observing the following:
- Follow the prompts on the vehicle diagnostic tester display in the case of a new comfort system central control module.
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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.