Audi A4 Owners & Service Manuals

Audi A4: Antenna Amplifier, Removing and Installing

Audi A4 (B9) 2016-2025 Service Manual / Electrical System / Communication / Antenna Systems / Antenna Amplifier, Removing and Installing

Antenna Amplifier -R24-, Removing and Installing, Sedan

The Antenna Amplifier -R24- is located on the upper right of the D-pillar.

Removing

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

- Remove the D-pillar trim panel. Refer to → Body Interior; Rep. Gr.70; Vehicle Interior Trim Panels; D-Pillar Trim Panel, Removing and Installing.

- Release and disconnect the connectors -2 and 5- on the Antenna Amplifier -R24--1-.

- Remove bolt -3- and remove the Antenna Amplifier -R124--1- from the D-pillar -4-.

A91-11765

Installing

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

- Engage the Antenna Amplifier -R24--1- first left and then right -arrow- in the openings and the tighten.

- Push on and lock the connectors.

A91-12398

Tightening Specifications

  • Refer to → Chapter "Component Location Overview - Antenna Systems, Sedan, USA"
  • Refer to → Chapter "Component Location Overview - Antenna Systems, Sedan, Europe and Rest of World"

Antenna Amplifier -R24-, Removing and Installing, Avant

The Antenna Amplifier -R24- is located on the upper right of the rear lid.

Removing

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

- Remove the rear lid upper trim panel. Refer to → Body Interior; Rep. Gr.70; Luggage Compartment Trim; Rear Lid Upper Trim Panel, Removing and Installing.

- Release and disconnect the connectors -1 and 4- on the Antenna Amplifier -R24--2-.

- Remove the bolts -3- and remove the Antenna Amplifier -R24--2- from the rear lid.

A91-11825

Installing

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

- Engage the Antenna Amplifier -R24--1- first left and then right in the direction of -arrow- in the openings and the tighten.

- Push on and lock the connectors.

A91-12398

Tightening Specifications

  • Refer to → Chapter "Component Location Overview - Antenna Systems, Avant, USA"
  • Refer to → Chapter "Component Location Overview - Antenna Systems, Avant, Europe and Rest of World"

Antenna Amplifier 2 -R111-, Removing and Installing, Sedan

The Antenna Amplifier 2 -R111- is located on the upper left of the D-pillar.

Removing

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

- Remove the D-pillar trim panel. Refer to → Body Interior; Rep. Gr.70; Vehicle Interior Trim Panels; D-Pillar Trim Panel, Removing and Installing.

- Release and disconnect the connectors -2 and 5- from the Antenna Amplifier 2 -R111--1-.

- Remove the bolt -3- and remove the Antenna Amplifier 2 -R111--1- from the D-pillar -4-.

A91-11765

Installing

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

- Engage the Antenna Amplifier 2 -R111--1- first left and then right in the direction of -arrow- in the openings and the tighten.

- Push on and lock the connectors.

A91-12398

Tightening Specifications

  • Refer to → Chapter "Component Location Overview - Antenna Systems, Sedan, USA"
  • Refer to → Chapter "Component Location Overview - Antenna Systems, Sedan, Europe and Rest of World"

Antenna Amplifier 2 -R111-, Removing and Installing, Avant

The Antenna Amplifier 2 -R111- is located on the upper left of the rear lid.

Removing

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

- Remove the rear lid lower trim panel. Refer to → Body Interior; Rep. Gr.70; Luggage Compartment Trim Panels; Rear Lid Lower Trim Panel, Removing and Installing.

- Release and disconnect the connectors -2 and 4- from the Antenna Amplifier 2 -R111--3-.

- Remove the bolt -1- and remove the Antenna Amplifier 2 -R111--3- from the rear lid.

A91-11826

Installing

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

- Engage the Antenna Amplifier 2 -R111--1- first left and then right -arrow- in the openings and the tighten.

- Push on and lock the connectors.

A91-12398

Tightening Specifications

  • Refer to → Chapter "Component Location Overview - Antenna Systems, Avant, USA"
  • Refer to → Chapter "Component Location Overview - Antenna Systems, Avant, Europe and Rest of World"

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     General Information

      Note The laws and regulations listed below are applicable in Germany. Different or additional laws and regulations may apply in other countries. The effects of climate change can be seen worldwide. Protecting the climate is one of the most important responsibilities. However, this respon

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