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    4. : Where is the ECU located in the Audi A4?

Audi A4 - Video tutorial

Model: Audi A4 B9 - Years 2014-2023
Part: Control unit
Operation: Where is the ECU located in the Audi A4?

In this short video we can see where the two control units of the Audi A4 B9 are located and how to access them. The first control unit, called "BCM 1", is located inside the passenger compartment, located in the lower left area of the dashboard together with the fuses and the OBD socket. The second control unit, "BCM 2", is located inside the luggage compartment, behind the panel on the left wall. In case we need to replace them, we can disconnect the connectors by lifting the relative release levers upwards, as shown in the video. We always work with the vehicle off and preferably with the battery negative pole disconnected.


Posted on 30 November 2022 by ScegliAuto

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Where are the fuses of the Volvo FH located?

All the fuses of the Volvo FH are located inside the fuse box located in the vehicle cabin: in order to access the box it will be necessary to unhook the internal fixing clips that block the panel in the upper part of the dashboard, along its entire length. extension. Once this panel has been removed, it will be possible to access the fuses and replace them if necessary: here it will be possible to identify the fuses that take care of the operation of the windshield wipers, the cigarette lighter, the headlights, etc. In the vehicle manual each fuse is indicated with its amperage.

Watch the video!


by ScegliAuto

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