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    4. : Why is the Ford Focus 3 key not detected?

Why is the Ford Focus 3 key not detected?
Years 2011-2018

Answer

If the smart key of your Ford Focus Mk3 (year 2011-2018) is not detected correctly it means that the battery is completely discharged. Alternatively, there may be a problem with the car's electrical system.
Posted on: 1 October 2022 by ScegliAuto

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