This specific one was for a ford mondeo 2010 but the fob is the same for a.
Ford fiesta key fob battery change.
So when you change batteries it not possible to reassemble the key fob plastic halves with the thicker battery.
Quick video on popping open the ford keyless entry fob and replacing the battery.
Follow the steps below to get replacement keys.
It s simple once you know how.
Also shows my green keyless remote protection case.
For replacement battery try here.
A 2032 battery is 7mm thicker than a 2025.
My 2016 ford explorer manual lists the wrong battery for key fob.
It s kind of a big deal.
In this video i help you change a battery in your ford key bobs.
How to change replace the battery 2012 2013 2014 2015 fiesta ford 3 button key fob transponder smart flip b max ecosport focus c max kuga mondeo mustang.
So spend a few pounds and get a good one.
Panasonic duracell maxell or any good brand but please not an unbranded battery.
If you ever lose a key your authorized ford dealership has the correct intelligent access keys and integrated keyhead transmitters you need.
The large maintenance manual states the key fob battery is a cr2032.
The intelligent access vehicle key locks and unlocks the doors.
Part cwtwb1u793 order here.
It seems mad to us that anyone would drive a 14 000 ford fiesta with a 140 key but put a 99p battery inside it.