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How to Replace the Battery in the BMW 3 Series Remote

Model: BMW Serie 3 F30, F31 - Years 2012-2019
Part: Key

To replace the battery in the BMW 3 Series remote, press the button located at the top of the device to remove the cover and the key. Once the key is removed, pry inside its housing to detach the cover on the back of the remote. Underneath, you will find the battery, which can be taken out and replaced with a new one. After replacing, reassemble all previously removed components.

Updated on 9 June 2026 by ScegliAuto

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