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Change Flat Battery on Ford C Max

Model: Ford C Max MK 2 - Years 2010-2019
Part: Key

Want to change the battery in your Ford key? Follow these steps to replace the battery. Take your remote key and, using a screwdriver, remove the plastic cover: lever between the two parts of the plastic key cover. Extract the worn battery, take a new one of the same size and voltage. Refit the cover on your remote by pressing down until you hear it click into place. Test the key's functionality after replacing the battery. If the key does not work, it may have internal issues.

Updated on 20 April 2026 by ScegliAuto

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