Stop/start and flat batteries
I am about to purchase a new BMW 1 Series and have been told of a well known problem with all stop start models - that the electrics (battery/alternator) are not able keep the battery charged if other electrical systems are in use at the same time e.g. headlights, climate control, wipers etc. The same problem also arises if short journeys are the norm. Can you tell me if this problem has been addressed?
Asked on 6 July 2012 by net80
Answered by
Honest John
It's not a problem. It's a consequence of the Efficient Dynamics system. If you will not regularly be travelling distances in the car that will recharge the battery then don't buy a car with this system.
Our honest used car pricing is a little bit different to all the others. You can get to our values through make or model - you don’t have to follow a prescribed route. Plus, it’s live, which means we can react to changes in the market quicker than any printed price guide.
Honest Used Car Prices
From which small car to buy at which price point to the best UK-built cars, our Top 10s have the lot. Click now for your shortlist.
Unsure of what to buy? Our Top 10s are here to help you....Similar questions
The AutoStop/Start on my 2009 BMW 120 M Sport stopped operating on a journey from Bromley, Kent to Cornwall. On return from holiday, 500 miles later, I booked the car into my BMW dealer. I was told my...
I have a Nissan Micra and my start/stop is not working. There are no faults on the dash board. I replaced the battery but it still does not work. The charge is fine on the battery. Any idea what might...
A Vauxhall main dealer is charging £315 to supply and fit a stop start battery in my Zafira Tourer diesel ecoflex. Am I being ripped off?
Related models
.jpg?width=115&height=75&rmode=crop)
A very entertaining car to drive, efficient yet powerful engines, superb infotainment.
Elsewhere on 
