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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSAUDI2012A4 SEDAN (8K2) L4-2.0L TURBO (CAEB)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTENTERTAINMENT SYSTEMSSERVICE AND REPAIRMMI OVERVIEWS AND CONNECTORS THROUGH 10.31.2008SYSTEM, OVERVIEW
2012 Audi A4 Sedan (8K2) L4-2.0L Turbo (CAEB)
System, Overview
2012 Audi A4 Sedan (8K2) L4-2.0L Turbo (CAEB)SECTION System, Overview
System, Overview
1 Front Information Display Control Head (J685) in center of the instrument panel
2 Front Information Display Control Head Control Module (J523) , behind the instrument panel
3 Instrument Cluster Control Module (J285) in the instrument panel
4 Data Bus On Board Diagnostic Interface (J533) Behind the Glove Compartment On the Left Side
5 Radio (R) optional with Speech Input Control Module (J507) behind left luggage compartment side trim
6 Satellite Radio (R146) behind the left luggage compartment left side trim
7 Navigation System with CD Drive Control Module (J401) behind luggage compartment left side trim
8 Digital Sound System Control Module (J525) behind the luggage compartment left side trim
9 Telephone Transceiver (R36) under the front passenger seat
10 Multifunction Steering Wheel
11 External Audio Source Connection (R199) in the glove compartment
12 CD Changer (R41) Inside the Instrument Panel
13 Steering Column Electronics Control Module (J527) on steering column at steering column switch
14 Multimedia Control Head (E380) in the center console
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.