There are 7 owner-reported air bags & restraints complaints for the 2012 MINI Countrymanin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
While traveling on the highway at speed, the forward (retractable) sunroof exploded with no apparent provocation or warning. When the failure occurred there was a loud bang followed by glass forcefully raining down into the front and back seat area of the vehicle. There were no vehicles immediately ahead, and no overpasses or trees from which something could have fallen. The driver immediately slowed but did not swerve and there were no other vehicles close by so there was no secondary incident. The glass from the roof continued to fall on subsequent bumps in the road until all of the loose glass had fallen. The size of the glass pieces varied in size and sharpness greatly, with some pieces being very small clear slivers (causing mild cut to hand when exiting the vehicle). In addition when exiting the vehicle a piece of glass from the sunroof found its way into the driver's seatbelt fastener and as a result can no longer be buckled. The vehicle has not yet been inspected by anyone and is available for inspection on request.
Passenger side airbag light on with no one in seat. The repair shop stated that there is a seat sensor fault code is 93c3(passenger seat occupancy detector). If there is an accident the airbag may not deploy. I was told to by the BMW of Hawaii in Kona that it will cost $2030 for parts and labor.
I was driving down the road when a light popped onto my dash, it was the airbag/seatbelt light after some research. From what I've read, this will prevent the airbags from activating in case of a crash, and after talking to other MINI owners it is extremely common.
The front passenger occupancy detector (or OC3) failed, making the passenger airbags inoperable. This is a common problem with minis and many other models have had the mat warranty extended. The dealer confirmed that the OC3 is bad but wanted $800 just to order the part which is embedded in the seat cushion. Consumers shouldn't have to bear the cost of a defective vital safety component that should last the life of the car.
THE PASSENGER SEAT AIR BAG SENSOR MAT IS FAULTY. THIS ISSUE WAS LISTED AS A RECALL ON PREVIOUS MODELS OF MINI COOPERS FROM NHTSA.
THIS VEHICLE WAS PURCHASED IN 2011 AND HAS REQUIRED A MULTITUDE OF MAINTENANCE /REPAIRS DUE TO MANUFACTURER ISSUES. THE DEALERSHIP OF ORIGINAL PURCHASE WAS INCREDIBLY RESPONSIBLE AND TOOK RESPONSIBILITY OF THESE REPAIRS. I MOVED TO ANOTHER AREA TWO YEARS AGO AND RIGHT ABOUT THIS TIME, THE FRONT PASSENGER AIR BAG LIGHT BEGAN TO RANDOMLY GO ON AND OFF INDICATING THAT THE AIR BAG WOULD NOT BE ENGAGED. THE LIGHT WILL GO ON AND OFF WHEN IN MOTION OR JUST IDLING. THIS HAS CONTINUED TO GO UNRESOLVED AS I TEND TO MOST OFTEN RIDE ALONE AND DON'T HAVE ADDITIONAL $$$ FOR THE REPAIR AT THIS TIME. I DID JUST FINISH REPLACING THE CLUTCH IN THIS VEHICLE WHICH CURRENTLY ONLY HAS 51K MILES ON IT.
TL* THE CONTACT OWNS A 2012 MINI COOPER COUNTRYMAN. THE CONTACT STATED THAT THE SEAT BELT ALARM WOULD SOUND WHEN NO ONE WAS OCCUPYING THE PASSENGER'S SEAT. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND THE DEALER STATED THAT THE FAILURE WAS NORMAL. THE DEALER DID NOT REQUIRE ANY REPAIRS TO THE VEHICLE. THE CONTACT DID NOT CALL THE MANUFACTURER. THE FAILURE MILEAGE WAS 9,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026