One problem related to check engine light on has been reported for the 2009 Mini Cooper. The most recently reported issues are listed below.
I was driving home from work on 21 November 2013 when the check engine light on my Mini came on. I called the dealer to schedule the appointment. By the time I got off the phone with the dealer, the light turned off. Around 5 miles further down the road the light came back on and then the car erupted in flames. I am unsure where else to file a complaint but I thought I would begin here.