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How to replace the remote battery of the Seat Leon?

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

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Video tutorial

Replacing the remote battery of the Seat Leon, as shown in this tutorial, is an extremely simple and quick operation. You will only need a replacement battery of type CR2025 and, if necessary, a small flat screwdriver.

First, extend the emergency metal key by pressing the appropriate button, then lever in the gap just released to unlock the rear cover. Next, remove the cover, extract the old battery, and insert the replacement, ensuring the correct orientation.


Updated on 8 September 2026 by ScegliAuto


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