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 Remote Battery of the Audi A3?

Model: Audi A3 8P, MK 2 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Key

See other generations:
Video tutorial

To replace the remote battery of the Audi A3, press the button on the top to fully remove the chrome part and the key. Underneath, you will find the drawer containing the battery, which must be pulled out from inside the device. Once the drawer is removed, take out the battery and replace it with a new one, then reinsert the drawer into the remote.

After the battery is inserted, you can also insert the key, ensuring that the remote functions correctly.


Updated on 25 June 2026 by ScegliAuto


Related tutorials

How to Replace the Audi A3 Remote Control Battery?
How to Replace the Audi A3 Remote Control Battery?
Audi A3 (2012-2019 / 8V, MK 3) To replace the remote control battery of the Audi A3, lift the cover on the back of the remote, located just below the manufacturer's logo. By removi…
How to replace the battery of the Audi A3 remote control
How to replace the battery of the Audi A3 remote control
Audi A3 (2003-2013 / 8P, MK 2) Today we will explain how to replace the battery of the RS model remote control for the Audi A3. The battery we will use is a CR 2032. Pull up the to…
How to Replace the Audi A3 Key Fob Battery?
How to Replace the Audi A3 Key Fob Battery?
Audi A3 (2012-2019 / 8V, MK 3) To replace the battery in the Audi A3 key fob, press the button to lift the key and use a screwdriver to pry open its housing. Once the screwdriver i…

    Frequently Asked Questions

    • A3 2012-2019 - The key battery light on Audi A3 comes on: what does it mean? Read answer

How to Open the Fuel Filler Flap in the Hyundai i30?

In this tutorial, you will learn how to open the fuel filler flap in the Hyundai i30, a very simple operation that follows the typical procedure of most vehicles. First, unlock the locks using the designated button on the remote, then open the driver's door, locate the release lever on the left side of the seat, and operate it. Next, move to the fuel filler flap, open it completely, unscrew the cap, and refuel as needed. To close the flap, simply press it gently.

Watch the video!


by ScegliAuto

More videos