Audi A4 Owners & Service Manuals

Audi A4: Infotainment System

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 Overview - Infotainment System

Overview - Infotainment System, MMI Radio Plus, 18E Information Electronics Control Module 1 -J794- with integrated CD player/SD card reader in the glove compartment Multimedia System Control Head

 Component Location Overview - Infotainment System

1 - Bracket 2 - Information Electronics Control Module 1 -J794- Connector assignment. Refer to → Wiring diagrams, Troubleshooting & Component locations. Removing an

 Multimedia System Control Head -E380-, Removing and Installing

Multimedia System Control Head -E380-, Removing and Installing, Manual Transmission The Multimedia System Control Head -E380- is located in the center console. Removing - Turn off the ignition

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 Hinges, Removing and Installing

Hinges, Removing and Installing, Sedan Removing - Remove the rear lid. Refer to → Chapter "Rear Lid, Removing and Installing, Sedan". - Remove the luggage compartment side trim panel. Refer to → Body Interior; Rep. Gr.70; Luggage Compartment Trim Panels; Luggage C

 Battery

Battery general information Because of the complex power supply, all work on batteries such as disconnecting, replacing, etc., should only be performed by an authorized Audi dealer or authorized Audi Service Facility. Multiple batteries with different technologies may be installed in your vehicle:

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