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How to Reset the BMS Light on Ford Vehicles?

Model: Ford Focus MK 4 - Years 2018-2025
Part: Service warning light

You can reset the BMS light on a Ford Focus by turning on the instrument panel, inserting the ignition key into the appropriate slot: you will notice that the light will be indicated. To reset it, open the bonnet to find the components located inside the engine bay: the battery here must be disconnected by removing the negative terminal of the device. After waiting a few minutes with the terminal disconnected, you can reposition the cable to check that everything is functioning.

Posted on 24 September 2026 by ScegliAuto

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