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How to Replace the Remote Battery in a Seat Leon MK3

Model: Seat Leon MK 3, 5F - Years 2012-2019
Part: Key

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

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