If stop and start function doesn't work (Ford Focus Mk3) l Focus stop & go function failure 

Tried this this morning after having a service Fords said they would charge £180 just to have a look at the fault. I declined their offer to look. The stop start hadn’t worked for a year and after I tried this it worked on my first stop at a junction. Many thanks.

I can never thank you enough for this solution.

👍🏼👍🏼👍🏼👍🏼👍🏼👍🏼👍🏼👍🏼🎉Thank you sooooo much!!

Works 👍 great work, even a garage couldn’t solve this. Thanks to you I’ve done what a garage couldn’t

Thank you very much. You have done what a garage couldn’t and works in my ford focus MK3 2011

Hello! I tried, it works. Thank's a lot You're a genius

hi there - just did this on a 2014 ford transit custom where the start/stop didn't work following a battery change. now all is back to normal, THANKS

It worked!!

I had the same problem so done the reset and woked for a week then ended up only working around once a month. So decided to buy a new battery and now it works every time. I've seen on ford forums that the bms reset shouldnt be done on old batterys as it will shorten the battery life and that also jump starting shouldn't be done with stop start batteries as it will shorten battery life which i dint know till i jump started multiple times. Not too sure on the info but just thought i would put it out there that the bms reset may only temporarily work therefore may need a new battery which then you can bms reset once the new one is installed.

New battery in my Focus ST and tanks to this tip my start stop works again 👍🏽Thanks

Thanks - This worked on my ford kuga 2018

Thank you very much. Worked on my car.

Thx! Worked on my Ford Focus mk3 2012.

It works!!! Keep with good work 💪

It worked to me! Thanks a lot 🙏

Thank you. It works

Yes its working again. Cool

It works fine! Tnx man 🍻

Thanks a lot for this video! Worked on my 2011 Focus.

It worked on my 2017 ford focus 1.0 ecoboost

Stop Start is also disabled in low battery situations. It maybe that by resetting the battery you are ignoring a low battery problem that will cause you problems later.

It works on my 2011 Ford focus.

If stop start isn't working just go and get your battery checked. Chances are it's low and needs replacing

Hi please assist. When i restart the battery, the auto stop/start works then the following day it goes back to not working so i have to restart the car battery every day for the function to work. What could be the cause ?

I tried on my 2016 1.0 focus trend and didn't work it must be a fuse or something else 😢

This isn’t working for my and when my battery flashes it only flashes twice instead of thrice

If you have an old battery stop start will never work until you buy a new battery

Didn’t work for me sadly fuck knows what’s up

Just fitted a new battery in a 62 plate focus, for the first time in 9 years the stop start works fine.