Battery Cable Problems of Mini Cooper S

Mini Cooper S owners have reported 3 problems related to battery cable (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mini Cooper S based on all problems reported for the Cooper S.

1 Battery Cable problem of the 2011 Mini Cooper S

Failure Date: 05/10/2021

On 05/06/2021, I purchased a used 2011 Mini Cooper S turbo. Two days later, I went to start the car, and immediately smelled something electrical burning. When I lifted up hood, I could see smoke coming from inside the engine. I immediately unhooked the two battery cables. I called the car lot that I purchased the vehicle, and was told that that year Mini had issues with a computer board overheating pand sometimes even starting fires even when the car isn't running. I have a mehanic scheduled for Monday to repair the car.

See all problems of the 2011 Mini Cooper S 🔎.

2 Battery Cable problem of the 2005 Mini Cooper S

Failure Date: 09/02/2011

Parked the vehicle after a short trip of approx. 10 miles. Left car for approx 5 to 7 minutes. Returned to find smoke billowing from under the hood. Immediately started to unhook the battery cable. Got the battery unhooked and smoke diminished. Tried restarting car, restarted fine, but no power steering. Assuming that the power steering pump went up in smoke. Fortunately, damage seems to be limited to ps pump. . . Not sure yet if smoldering/smoke indicates any other damage under the hood or not.

See all problems of the 2005 Mini Cooper S 🔎.

3 Battery Cable problem of the 2005 Mini Cooper S

Failure Date: 07/08/2010

I have a 2005 Mini cooper. The airbag sensor in the passenger seat failed around 66,000 miles. I was told that the passenger seat airbag and both door sensors had to be replaced along with the battery cable at a cost of $4000. 00. Sounds as if BMW still has real electrical problems in their cars and are sticking it to consumers to fix it instead of fixing these problems themselves. The car has never been involved in any accident.


Other Common Electrical System related problems of Mini Cooper S



Safety Ratings of Cooper S Cars
Cooper S Service Bulletins
Cooper S Safety Recalls
Cooper S Defect Investigations