How do you replace the key fob battery 2016 ford fusion?

To replace the key fob battery in a 2016 Ford Fusion, first, locate the small slot or indentation along the seam of the fob. Use a flathead screwdriver or a coin to gently pry open the fob. Once opened, remove the old battery, typically a CR2032, and replace it with a new one, ensuring the positive side faces up. Finally, snap the fob back together and test it to ensure it works properly.