Audi A4 Owners & Service Manuals

Audi A4: Component Location Overview - Navigation System

Audi A4 (B9) 2016-2024 Service Manual / Electrical System / Communication / Navigation System / Component Location Overview - Navigation System

Component Location Overview - Navigation System

1 - Bracket

2 - Bolt

  • 3 Nm
  • Quantity: 2

3 - Information Electronics Control Module 1 -J794-

  • Connector assignment. Refer to → Wiring diagrams, Troubleshooting & Component locations.
  • Removing and installing. Refer to → Chapter "Information Electronics Control Module 1 -J794-, Removing and Installing".

Chip Card Reader Control Module, Removing and Installing

The Chip Card Reader Control Module -J676- is located in the glove compartment (only ER5).


- Turn off the ignition and all electrical equipment and remove the ignition key.

- Open the glove compartment.

- Remove the chip card.

- Slide the Chip Card Reader Control Module -J676--1- back until it can be removed from the trim.

- Release and disconnect the connectors from the Chip Card Reader Control Module -J676--1-.



- Install in reverse order of removal. Note the following:

- Make sure that all of the retaining tabs on the Chip Card Reader Control Module -J676--1- engage into the trim.



     Rearview Camera System

     Overview - Rearview Camera System

    The rear view camera system (KA2) assists the driver during back-up driving for diagonal and parallel parking for trailer towing and watching cross traffic by providing the driver with an image of

     Rearview Camera -R189-, Removing and Installing

    Rearview Camera -R189-, Removing and Installing, Sedan The Rearview Camera -R189- is inside the rear lid handle button. It permanently attached to the handle button. If the Rearview Camera -R189- mus


     Luggage compartment lid

    General information WARNING Applies to: vehicles with anti-theft alarm system: When the vehicle is locked from the outside, no one, especially children, should remain in the vehicle, because the windows can no longer open from the inside. Locked doors make it more difficult for emergency work

     Seat Belt Latch, Function Test

    Seat Belt Latch, Checking - Insert the belt tongue into the seat belt latch until it clicks into place. Check whether the locking mechanism is properly engaged by giving the seat belt webbing a firm jerk. Replace the entire seat belt with the seat belt latch if the belt tongue fails even o

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