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  1. Start/Stop requires service | Volvo V40 Forums

    Apr 19, 2025 · Try charging the battery. 12.3 volts is a little low. Do you regularly travel short distances or use the infotainment system whilst the engine isn't running? If possible, use a …

  2. Battery issues - no stop/start and low battery warning

    Apr 5, 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 …

  3. Low battery charge message - Volvo V40 Forums

    Dec 19, 2021 · The low battery charge message relates to the main battery. On vehicles with stop/start systems and intelligent alternators, the vehicle battery is designed to operate at …

  4. Secondary Battery - Info - Volvo V40 Forums

    Jan 10, 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 …

  5. New Battery - Volvo V40 Forums

    Apr 9, 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 …

  6. Battery replacement question. | Volvo V40 Forums

    May 29, 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, …

  7. Household battery recycling locations Lead-acid batteries, or “automotive type batteries,” are banned from disposal. Consumers may bring lead-acid batteries to any Wisconsin retailer that …

  8. Low Battery warning | Volvo V40 Forums

    Mar 6, 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 …

  9. Replacement battery - Volvo V40 Forums

    Dec 3, 2022 · Hiya, I have an early 2014 D2 cross country automatic. It keeps complaining about battery level, even after our (rare but very long drives). So I think the battery is shot. Funnily, …

  10. BMS Reset - Volvo V40 Forums

    Aug 1, 2024 · Hello guys, i have a Volvo V40 D3 2016, and i have just changed its battery. I heard that i need to do a battery bms reset, and found the following steps but it did not work for me : …