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How to replace the remote battery in the BMW X3?

Model: BMW X3 MK 2, F25 - Years: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Part: Key

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Video tutorial

In this tutorial, you will see how to replace the remote battery in the BMW X3, a very simple and quick operation. For this, you will need a replacement battery of type CR2450 and, if necessary, a small flathead screwdriver.

First, extract the emergency metal key by pressing the designated button, then locate the indicated slot, insert the screwdriver tip into it, and pry open the rear cover. Once done, you can remove the old battery, place the replacement in the correct orientation, and reassemble everything.


Updated on 30 September 2026 by ScegliAuto


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by ScegliAuto

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