MustangHow to Replace the Battery in a 2018+ Mustang Key Fob
February 28, 20190
If you’re seeing the message “Key battery low replace soon” on the dash, it’s time to change the battery in your Mustang’s key fob. It’s a simple fix and shouldn’t take more than a few minutes. What you’ll need: 3V CR 2450 Battery A thin coin Paperclip or small screwdriver To access the battery, press...