Ford Key Fob Battery Replacement & Sizes
Find the correct key fob battery size for your Ford. Select your model and year to see the exact replacement battery, or use our step-by-step replacement guide.
How to replace a Ford key fob battery
Most Ford key fobs use a small 3V coin-cell battery (such as CR2032 or CR2025). Open the fob along the seam, swap the battery with the same size, and snap it closed. See our full how-to guide or browse your model below to confirm the exact size.
Ford key fob battery sizes
These battery types are used in Ford key fobs. Not sure which one fits yours? Select your model and year below, or use our Battery Size Guide.
Ford Models
Select your Ford model and year to find the exact battery for your key fob.
Find Your Exact Battery
Use our vehicle selector to find the exact battery for your Ford key fob.
