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Remote Key Battery Replacement for BMW X3

Model: BMW X3 MK 2, F25 - Years 2010-2017
Part: Key

In today's video tutorial, you will learn how to remove and replace the battery in the remote key for a BMW X3. First, take your remote and extract the key. Then, pry to remove the rear cover, as shown in the video. At this point, you have access to the battery: remove it using something sharp and replace it with the new one; it is recommended to use a high-quality battery for better longevity. Once installed, reattach the cover and insert the key back!

Updated on 28 March 2026 by ScegliAuto

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by ScegliAuto

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