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 Key Battery of an Audi A6?

Model: Audi A6 - Years 2019-2026
Part: Key

To start, press and hold the button on the back of the key fob for your Audi A6, then pull out the physical emergency key. After extracting the physical key, unclip and remove the back cover of the key fob. Once the back cover is removed, you will access the dead battery of the key. Proceed to remove the battery from the key fob. When you have removed the dead battery, you will have successfully completed the disassembly. To install the new battery and close the key fob, simply follow this procedure in reverse, and the replacement will be complete.

Updated on 12 May 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Key Battery of an Audi A6
How to Replace the Key Battery of an Audi A6
Audi A6 (2011-2018 / C7, MK 4) Before starting, press the button located on the top of the key for your Audi A6. Begin by extracting and removing the physical key from inside the e…
How to Replace the Key Battery on an Audi A6
How to Replace the Key Battery on an Audi A6
Audi A6 (2011-2018 / C7, MK 4) First, detach the physical key from the electronic key of your Audi A6 by pressing the release button located on the upper section. Start by extracti…
How to Change the Remote Battery on an Audi A6
How to Change the Remote Battery on an Audi A6
Audi A6 (1997-2004 / MK 2, C5) How do you change the battery in the key for an Audi A6? Let’s see how to remove the battery from the Audi key if it is dead or irreparably damaged. …

Other guides you may be interested in

How to Replace the Remote Battery for the Volvo XC40?

In this tutorial, you will see how to replace the battery in the remote for the Volvo XC40, a very simple and quick operation. For this, you will need a replacement battery of type CR2032 and possibly a small flathead screwdriver. First, remove the front cover by pressing the button on the metal ring, then locate the second button, press it as well, and remove the opposite cover. Next, open the circular cap, take out the old battery, and insert the new one in the opposite direction. Finally, reassemble everything.

Watch the video!


by ScegliAuto

More videos