Key battery message won’t stop popping up

[Guest]

I got the ‘key low battery’ warning on the display, so I replaced the fob battery but the warning message still pops up every time I start the car.

My head is telling me to disconnect the car battery and give the system a reset but I’ve been told not to do this arbitrarily and knowing the Ecoboost something tells me that’ll only cause more issues because it’s rubbish

[unofix]

The solution found for a Fiesta mark 8 (so may not be the same), was to lock and unlock the car three times in succession with the key fob which reset the battery low warning. I don't know if it works on yours but give it a try

[Guest]

Just now, unofix said:

The solution found for a Fiesta mark 8 (so may not be the same), was to lock and unlock the car three times in succession with the key fob which reset the battery low warning. I don't know if it works on yours but give it a try

I’ll give that a try, thanks! 

[Guest]

11 minutes ago, unofix said:

The solution found for a Fiesta mark 8 (so may not be the same), was to lock and unlock the car three times in succession with the key fob which reset the battery low warning. I don't know if it works on yours but give it a try

That seems to have fixed it, thanks! 

[Snsbrouwer]

Worked for mine also.
2018 Ford Focus Titanium

Lock then unlock 3 times with engine running. 
 

Thank you!!!

[unofix]

1 hour ago, Snsbrouwer said:

Lock then unlock 3 times with engine running. 

No need to have the engine running. 👍

[richthegasman]

That doesn’t work on mine. 2015 s-max titanium. 

[unofix]

On 10/2/2024 at 3:41 PM, richthegasman said:

That doesn’t work on mine. 2015 s-max titanium. 

What was your question ? 🤔