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 Fob Battery for an Audi

Model: Audi Tt 8J, MK 2 - Years 2006-2014
Part: Key

To replace the key fob battery for an Audi vehicle (this video demonstrates on an Audi TT), first, remove the key from its designated slot. Inside the key slot, there is a specific groove that allows you to use something like a pen to press and lift the small plastic cover protecting the battery and its compartment. Once lifted, you can fully open the battery cover using a kitchen knife, for example. At this point, you have access to the battery and can replace it with a new one. To reassemble, simply follow the steps shown in the images in reverse order.

Updated on 2 March 2026 by ScegliAuto

Video tutorial

Related tutorials

How to replace the battery of the Audi TT 2015 key
How to replace the battery of the Audi TT 2015 key
Audi Tt (2014-2023 / MK 3, 8S) To replace the small battery inside the key of your Audi TT (2015) on your own and correctly, simply follow all the steps described in the following …
How to change the battery of the Audi TT MK1 key
How to change the battery of the Audi TT MK1 key
Audi Tt (1998-2006 / MK 1, 8N) In this article we will see how to change the battery of the Audi TT MK1 key when it is low. No tools are needed, the battery is CR2032 or CR1632. Fi…
…

How to Replace the Boot Compartment Light Bulb on a Peugeot 208

If you want to improve visibility inside the boot compartment, it is recommended to replace the original incandescent bulb with a LED type (T10 fitting); once the rear hatch is opened, locate the bulb holder positioned on the side, near the shock absorber dome, where the plastic grille is located. Then, lever the retaining tab to extract the bulb holder, disconnect the power connector, and remove the old bulb to replace it with the LED one; reconnect the power, check the correct operation of the bulb (if not, rotate it 180°), and reposition the bulb holder in its place.

Watch the video!


by ScegliAuto

More videos