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 the Seat Leon

Model: Seat Leon KL1, KL8 - Years 2020-2026
Part: Key

In this guide dedicated to all you owners of the new Seat Leon, we will describe the various steps necessary to replace the smart key battery independently and without any difficulty. First, press the metal button located on the side of the cover and fully remove the emergency key. Next, get a small flat screwdriver and use it to easily disassemble the rear cover. Finally, replace the old battery with the new one (model CR2032) and correctly reassemble the cover.

Updated on 6 August 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Key Battery of a Seat Leon
How to Replace the Key Battery of a Seat Leon
Seat Leon (2012-2019 / MK 3, 5F) Start by extracting the physical key from your Seat Leon by pressing the silver button located at the top of the key. Once done, you need to unclip t…
How to Replace the Key Battery of a Seat Leon
How to Replace the Key Battery of a Seat Leon
Seat Leon (2005-2013 / 1P) Before you start, open the physical key of your Seat Leon by simply pressing the silver button. Begin by prying off the rear cover of the key using a…
How to Replace the Key Battery of the Seat Leon
How to Replace the Key Battery of the Seat Leon
Seat Leon (2005-2013 / 1P) To correctly replace the battery of your Seat Leon 1P key (2005-2013), follow the steps outlined in this guide. First, take the key and press the sma…

Other guides you may be interested in

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos