Can a MHEV be left for a month without starting ?
I have a BMW X3 MHEV Hybrid, 2021 model. I am planning to be away for 4 weeks. Is it okay to leave it on the drive unused for 4 weeks? Will it drain the battery?
Asked on 15 April 2024 by Ranil P
Answered by
David Ross
You should have no issues leaving your BMW for four weeks, as it is a mild hybrid rather than a full hybrid which are less sensitive to being left for long periods. If you are concerned about the battery draining you could consider a trickle charger, such as the CTEK MXS which we reviewed here: kit.honestjohn.co.uk/reviews/review-ctek-battery-c.../
Similar questions
I have owned a Fiesta hybrid, bought as a pre-reg, since November 2021. It went back to the main dealers in January because the touch sensitive locking stopped working. I was told this was due to the 12V...
Has the new Hyundai Bayon (2025) had the 48v battery removed due to problems with it?
Do mild hybrids suffer the same problems as all other hybrids, not suitable for regular short journeys.
Because manufactures are fitting low capacity 12 volt battery and inadequate charging systems, compared...
Related models
Class-leading interior with a real quality feel, plenty of space in the cabin and boot, decent handling is complemented by a good range of engines.

