How to change the battery in a ford key fob. remote entry offers ford owners the option of convenience, allowing them to unlock the door with the push of a button.
Best answer: assuming it's the kind of round remote key with three buttons (lock, unlock and open boot), it'll be a cr2032. make sure you change it as
Change The Battery In A Mazda 6 Key Fob
Key Fob Battery Replacement (Nissan-Infinity Keyless Entry Fobs) | How