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How to Replace the Key Battery in the Ford Bronco

Model: Ford Bronco Sport Cx430 - Years 2021-2026
Part: Key

If the smart key for your new Ford Bronco has suddenly stopped working, it's time to replace the battery inside. Here's how to do it. First, remove the emergency key by simply pulling it out. Then, using the same emergency key, open the cover by applying a light push outward. Once you have access to the dead battery, remove it and replace it with a new compatible model. Finally, reattach the cover and insert the physical key back inside.

Updated on 26 May 2026 by ScegliAuto

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