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Frequently asked questions about cars and motorcycles

How to Replace the Key Fob Battery for the BMW X4?

Model: BMW X4 MK 1, F26 - Years 2014-2018
Part: Key

To replace the key fob battery for the BMW X4, remove the key from the top of the device by pressing the appropriate button to extract it. Once the key is removed, pry inside its housing to detach the back cover of the device. This will allow you to take out the key fob battery and replace it with a new one. After the replacement, close the key fob and check that it functions correctly.

Updated on 28 August 2026 by ScegliAuto

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