Replace battery in ford f250 key fob

What kind of battery does a Ford f250 key fob take?

This replacement kit is for a Ford F-Series (2018-2021) Push Button Start or Intelligent Access Smart Key Fob Remote with either a low or a dead battery. Included is an original CR2450 3V battery.

Do a key fob have to be reprogram after changing the battery?

Typically, you do not need to reprogram the key fob after changing the battery. However, if you've replaced not just the batteries but also some of the internal wiring and electronics, you may need to reprogram it by pairing it with your vehicle once again.

How do I reset my Ford key fob after replacing the battery?

Reset a Ford Key Fob: Step-by-Step Guide.
Only open the driver side door and push the “Unlock” button..
Turn the ignition to “Off” then to “Run” eight times in a ten-second window..
You want the ignition to end on “Run” to enter the programming mode..
The doors of your Ford vehicle will lock and unlock several times..