6 Márta 2025 · Battery is easy to do yourself if you're at all handy around a screw driver and a spanner, just remember to reset the battery management system before you start using the car or it'll kill the …

5 Aib 2020 · I've had both batteries replaced (with the correct models), done a 100 mile trip, overnight smart battery charge, charging voltage is fine, system messages cleared but I am still getting "low …

9 Aib 2024 · So I think the time has come to replace the main battery. Its the original Volvo 70ah EFB battery that was on the car from new in 2016.. The car starts fine but I keep getting the "Low Battery …

29 Beal 2025 · The main battery is the one to look at. The secondary battery is only connected to the car by a relay for a fraction of a second during an engine restart from a stop/start event, when it …

2 Iúil 2025 · Today, after starting my engine (Volvo V40 D3 2016 Automatic), I received the message: “Battery charging failure” on the dashboard. Despite the warning, the car drove normally.

25 Ean 2025 · Hello everyone, I just bought my first car, a 2014 Volvo V40 T3, and a warning appears on the dashboard that says 'low battery charge.' The car is recently...

24 Márta 2025 · Hello friends I took my Volvo v40 2018 T3 vehicle to the authorized service because the start-stop does not work regularly. BMS brain, main battery and backup battery have changed. Despite …

10 Ean 2018 · My main battery just died, had it replaced with same, and car kept giving me Battery charging, so no stop start. When stop/start worked, it was for about 10 sec, and car would start, with …

26 Ean 2025 · Recently changed the fob battery due to “low key battery” message. Was fine for a couple of days, then re-appeared. It’s a brand new battery, bought from a parts shop (not a cheap dodgy on …

10 Samh 2021 · The system shuts down to preserve battery charge. For your own peace of mind you could check the battery readings with an OBDII adapter (battery level %, alternator current etc)