Lieran Posted October 1, 2020 Share Posted October 1, 2020 Does anyone know how to reset the battery monitoring system on a 2016 mondeo Titanium with stop start. The car system is flashing up it needs to save power and the stop start will not operate. Ford replaced the battery before the 3 year warranty expired. Quote Link to comment Share on other sites More sharing options...
iantt Posted October 1, 2020 Share Posted October 1, 2020 Probably battery again. To reset BMS you can use forscan software (free and elm327 adapter ( around £17) Quote Link to comment Share on other sites More sharing options...
Kyutu Posted October 4, 2020 Share Posted October 4, 2020 On my 2015 Mondeo it's Ignition On > flash High Beams 5 times > press and release Brake Pedal 3 times > battery symbol flashes to let you know it has reset the BMS. 1 Quote Link to comment Share on other sites More sharing options...
iantt Posted October 4, 2020 Share Posted October 4, 2020 1 minute ago, Kyutu said: On my 2015 Mondeo it's Ignition On > flash High Beams 5 times > press and release Brake Pedal 3 times > Battery symbol flashes to let you know it has reset the BMS. That's a new one on me, will look into that sequence. Quote Link to comment Share on other sites More sharing options...
Kyutu Posted October 4, 2020 Share Posted October 4, 2020 Just now, iantt said: That's a new one on me, will look into that sequence. I only recently found this one out myself after I had already gone down the FORscan + ELM adapter route. Just done a battery upgrade on mine yesterday so this tip came in handy, so I can confirm it works at least for me. 1 Quote Link to comment Share on other sites More sharing options...
iantt Posted October 4, 2020 Share Posted October 4, 2020 The good thing with having the forscan is that you can check it worked. 1 Quote Link to comment Share on other sites More sharing options...
The Latman Posted October 8, 2020 Share Posted October 8, 2020 On 10/1/2020 at 2:56 PM, Lieran said: Does anyone know how to reset the battery monitoring system on a 2016 mondeo Titanium with stop start. The car system is flashing up it needs to save power and the stop start will not operate. Ford replaced the battery before the 3 year warranty expired. Lucky you. I took my Mondeo in with the same symptoms (plus the chimes were acting wacky) and I was told the power saver message on the screen was normal, the start stop not working was normal and the chimes coming from the centre console was normal. I'm so glad a 12 year old apprentice did my service and checked these problems out. 😡 Quote Link to comment Share on other sites More sharing options...
DerbyshireSteve Posted March 17, 2021 Share Posted March 17, 2021 I'm really glad I found this forum. My UK 66 plate Mondeo 2.0TDCi Titanium displayed the power saving/no stop-start/wierd chimes messages and symptoms. I carried out the described procedure and it seems to have reset. I'll monitor it over the next few days to see what happens. Quote Link to comment Share on other sites More sharing options...
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