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 in a Seat Leon MK3

Model: Seat Leon 5F, MK 3 - Years: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Key

See other generations:
Video tutorial

In this video tutorial, you can see how to replace the remote battery in a Seat Leon MK3 by following a few simple steps: after confirming that the remote is not working, to change the battery, press the button to release the key, turn the remote over, and apply slight pressure (lever) on the cover; once the cover is removed, take a flathead screwdriver and pry out the battery.

Replace the battery with one of the same model (CR2025 3V). Reposition the remote cover.


Updated on 3 July 2026 by ScegliAuto


Related tutorials

How to Replace the Key Fob Battery on a Seat Leon
How to Replace the Key Fob Battery on a Seat Leon
Seat Leon (2012-2019 / 5F, MK 3) To replace the battery in the key fob of the Seat Leon, press the button on the top of the device to release the key, allowing you to leverage it out…
How to Replace the Remote Battery in a Seat Leon?
How to Replace the Remote Battery in a Seat Leon?
Seat Leon (2012-2019 / 5F, MK 3) To replace the remote battery in a Seat Leon, lift the key by pressing the button located at the top of the remote. Once the key is raised, pry insid…
How to Replace the Remote Battery of a Seat Leon
How to Replace the Remote Battery of a Seat Leon
Seat Leon (2012-2019 / 5F, MK 3) Here is another short, useful video that shows how to replace the battery of the remote for your Seat Leon independently, saving time and money. Let'…

Other guides you may be interested in

How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

Watch the video!


by ScegliAuto

More videos