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

Replacing the Remote Battery for Audi A4 - A5 - A6

Model: Audi A4 B9 - Years 2014-2024
Part: Key

Today, you will learn how to disassemble and replace the battery in the electronic key remote for the Audi A4, as well as the A5 and A6. First, take your remote and remove the physical key by pressing the button. Next, slide out the battery tray to remove the battery, as shown in the video. Now, replace the old battery with a new one of the correct type (in this case, a CR 2032 3V). Insert the battery in the correct orientation into the tray and then reassemble the remote!

Updated on 12 May 2026 by ScegliAuto

Video tutorial

Related tutorials

How to replace the battery of the Audi A4 remote control
How to replace the battery of the Audi A4 remote control
Audi A4 (2014-2024 / B9) One of the main causes of a car remote not functioning properly is simply a dead battery, and today we will explain how to replace the battery on the…
Replacement of the Audi A4 key remote battery
Replacement of the Audi A4 key remote battery
Audi A4 (2014-2024 / B9) Today's step-by-step instructions will show us how to disassemble and replace the battery of the key remote for the Audi A4. First, we take our remot…
Replacing the Key Fob Battery for Audi A4 B6
Replacing the Key Fob Battery for Audi A4 B6
Audi A4 (2000-2004 / B6) In this video tutorial, you will see instructions on how to disassemble and replace the battery in the remote key fob of an Audi A4 B6. First, take y…

Other guides you may be interested in

Where is the Fuel Filter Located in a Volvo XC60?

In this video, you will see where the fuel filter is located in a Volvo XC60 and how to proceed if you need to replace it. As shown, the filter is positioned at the lower part of the engine, right between the left half-shaft and the sway bar attachment. To replace the filter, first, go underneath the vehicle, taking all necessary safety precautions. Then, using an 18mm wrench, open the drain valve and allow any water present to escape. Next, unscrew the housing, remove the old filter, insert the replacement along with a new gasket, and reassemble everything.

Watch the video!


by ScegliAuto

More videos