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How to Replace the Remote Battery of the Ford Focus?

Model: Ford Focus MK 3 - Years 2011-2018
Part: Key

Replacing the remote battery of the Ford Focus, as shown in this tutorial, is an extremely simple and quick task. You will need a small flat-head screwdriver and a replacement CR2032 battery. First, extend the emergency metal key by pressing the designated button, then lever in the indicated slot to unlock the rear cover and remove it. Finally, extract the old battery, position the replacement while respecting its polarity, and reassemble everything by following the reverse procedure.

Updated on 15 July 2026 by ScegliAuto

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