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Frequently asked questions about cars and motorcycles

How to Replace the Key Battery for the Ford F-150

Model: Ford F-150 MK 12 - Years 2009-2014
Part: Key

If the smart key for your Ford F-150 (2009-2014) suddenly stops working, don't rush to buy a new one because the solution might be much simpler and cheaper. If the issue is caused by a dead battery, just replace it. Here's how to do it. First, pull the top part of the cover outward to remove the emergency key. Next, use a flathead screwdriver to open the cover and remove the old button battery. Finally, insert the new battery and reassemble the entire key.

Updated on 8 August 2026 by ScegliAuto

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