Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to replace the battery of the key remote control of the Audi A6 E-tron

Model: Audi A6 C8, MK 5 - Years 2018-2026
Part: Key

In this short guide we will see the steps that will allow us to disassemble and replace the battery of the key fob of the Audi A6 E-tron. First, we take our key fob and start by removing the physical key from inside it; then we remove the back plastic cover, thus accessing the battery compartment, as shown in the video. At this point, we remove and replace the battery with a new one, of the right type and with the same code; we reassemble the plastic cover and insert the physical key, checking the functioning of the commands.

Posted on 19 October 2025 by ScegliAuto

Video tutorial

Related tutorials

How to change the battery of the key remote for the Audi A6.
How to change the battery of the key remote for the Audi A6.
Audi A6 (2011-2018 / C7, MK 4) Today we will see the process of replacing the battery of the key fob for the Audi A6, in simple and quick steps. First, we take our key fob and star…
How to Replace the Key Fob Battery in an Audi A6?
How to Replace the Key Fob Battery in an Audi A6?
Audi A6 (2004-2012 / MK 3, C6) In this tutorial, you will learn how to replace the key fob battery in an Audi A6, a very simple and quick operation. You will need a small flathead …
How to replace the battery of the Audi A6 key remote control
Audi A6 (2018-2026 / C8, MK 5) Let's see the step-by-step instructions that will allow us to change the battery of the key remote for the Audi A6. First, we take our remote and sta…

Other guides you may be interested in

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos