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How to Replace the BMW X3 Remote Battery?

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

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Video tutorial

Replacing the battery in the BMW X3 F25 remote is a very simple task. In this video tutorial, you can see how to proceed; you only need a replacement battery, model CR2450. First, press the small top button and pull out the metal emergency key. Using the key, unlock the back cover of the remote by inserting it into the slot shown in the video.

Once unlocked, you can completely remove it by hand. At this point, the battery is free to be replaced; remember to install it with the correct polarity, meaning the positive side facing you.


Updated on 28 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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