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How to Replace the Remote Battery in a BMW 1 Series

Model: BMW Serie 1 F21, MK 2, F20 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Key

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Video tutorial

In today's video, see how to replace the service battery in a BMW 1 Series F20, which is the second generation of the German compact. This tutorial also applies to other contemporary models of the brand with the same unit.

First, open the key cover using the supplied metal blade; this is a keyless type. Once done, you can access the battery compartment and proceed to remove the old unit from the vehicle.

You can then insert the new battery and test its functionality. If everything is okay, you can finish the job.


Updated on 1 July 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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