RoadVitals

2012 MINI Cooper Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
66
Latest Jul 16, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
15
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
8

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2012 MINI Cooper, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Electrical2832.6%
  • Engine1820.9%
  • Airbags1214.0%
  • Exterior lighting55.8%
  • Interior & seats44.7%
  • Fuel system44.7%
  • Powertrain (other)33.5%
  • Brakes33.5%
  • Visibility22.3%
  • Seat belts22.3%
  • Body & structure11.2%
  • Driver assistance11.2%
  • Steering11.2%
  • Suspension11.2%
  • Other / unspecified11.2%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

28
reports

From owner reports, verbatim

This vin waa not included in a recall however had recall issues it obtained water in the footwell which mini has a recall issue for this and the car was caught on fire it is at the dealership in [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11750905 · filed Jul 16, 2026

ELECTRIC SHORT CIRCUIT. The electronic module in the driver side footwell area may short circuit. when I unlock the car or try to start, I hear loud electrical SHORT CIRCUIT noises coming out of the seating area. I am afraid to even unlock the car, and fear car might catch fire.

NHTSA ID 11739897 · filed May 25, 2026
All 28 reports naming electrical

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

18
reports

From owner reports, verbatim

This car was maintained, by Mini and BMW authorized mechanics and only had OEM parts installed and followed management of vehicle as directed by manufacturer, throughout its history. It was always driven and kept in moderate weather conditions, no extreme heat, cold, wet, or speeds. Used almost daily for 30-60 minute commutes. Just after 100K miles, total engine failure was suddenly experienced on the freeway, due to combustion in two valves, damaging two cylinders and sudden leaking of the exhaust system under the hood. The manufacturer, BWM, has been shown evidence of malfunctioning of the four cylinder engine and will not show evidence of their grounds for why they will not take responsibility.

NHTSA ID 11424692 · filed Jul 13, 2021

BOUGHT MINI FROM CARVANA A JANUARY 2020 AND HAVE HAD TOO MANY PROBLEMS. CAR OVERHEATED ON 48, HAD 2 NEW CYLINDERS PUT IN, 2 WEEKS LATER, DUE TO MANY NOTABLE PROBLEMS THIS CAR HAS HAD, ALL COOLANT LEAKED OUT AND WAS QUOTED BY MINI DEALERSHIP $9,000 TO FIX A PROBLEM THAT WAS CAUSED BY A RECALL NOT LISTED FOR MY YEAR

NHTSA ID 11366813 · filed Oct 28, 2020
All 18 reports naming engine

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

12
reports

From owner reports, verbatim

Mini BMW is fully aware of an issue with their OC3 detection mat on the passengers side and offered a extended warranty of 10 years/ 100k miles. This is insufficient coverage for a crucial saftey part and has led to a grey market production of occupancy detection mats "emulators" which are being sold online as the only way to have your airbag system "functional".

NHTSA ID 11628890 · filed Dec 4, 2024

NHTSA recall 15V-205: OC3 Seat Occupancy Mat is missing other model years. my 2012 R56 was just diagnosed by a garage as having exactly this error. Why isn't NHTSA also recalling the other model years impacted by this safety issue? As the NHTSA must know, this safety issue is impacting many Mini Cooper model years, to the extent that a secondary market for bypass devices has emerged [XXX] ). Additionally, people have reported this safety issue to NHTSA since at least 2019 [XXX] and [XXX] ). Consider this communication as a formal report to the NHTSA of this instance of a safety issue and of the NHTSA inaction in face of this board and well-documented Mini Copper safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11537671 · filed Aug 10, 2023
All 12 reports naming airbags

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

5
reports

From owner reports, verbatim

i bought the car in august 2023 from carmax they were aware of recall , my car has no headlight, brake lights, door states open when not , windows do not roll down, cannot use alarm, will not lock, smells hot , i spoke with mini cooper and there is no remedy this is my only car i transport my grandchildren to and from school , i lost house due to a fire a yr ago , and lost everything , and see that a fire is at risk. mini cooper says nothing they can do because no remedy, carmax should not of sold this car with a recall .

NHTSA ID 11573969 · filed Feb 26, 2024

My car is affected by this recall and I have no turn signals, dash lights, high beams, working windows, security system, or backup sensors. There are also codes thrown which prevents me from renewing my registration due to DEQ test failure. The dealership can’t do anything and BMW North America has done nothing to remedy things.

NHTSA ID 11566575 · filed Jan 19, 2024

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

4
reports

From owner reports, verbatim

Passenger side airbag light on with no one in seat, had it checked, the repair shop stated that there is a seat sensor fault, the code is 93c3(passenger seat occupancy detector). I have done some research on this and it seems that this a common problem, but there hasn't been any recalls by Mini, and if there is an accident the airbag may not deploy. I was told to by the dealer that it will cost $2300 for parts and labor.

NHTSA ID 11458234 · filed Mar 24, 2022

WARNING LAMP FOR "AIRBAG SYSTEM FAILED" ILLUMINATED ONE DAY WHILE DRIVING ON A STRAIGHT STREET "IN TOWN" APPROX 25MPH. AT FIRST LIGHT WENT OFF IF I BUCKLED PASSENGER SEATBELT (EVEN WHEN SEAT WAS EMPTY) NOW IT WON'T GO OFF EVEN DOING THAT... ALSO DOESN'T MATTER IF DRIVING AT HIGH OR LOW SPEEDS, ROAD TYPES, TURNING, STOPPING, PARKED, DRIVING, PASSENGER IN RIDER'S SEAT, NO RIDING PASSENGER, ETC, IT WILL ILLUMINATE (& I NEVER PLACE ANYTHING ON MY PASSENGER SEAT). TOOK TO A MECHANIC - HE CHECKED & PROVIDED CODE 9435. STATED AIRBAGS MIGHT NOT DEPLOY WHEN THIS WARNING LAMP IS ILLUMINATED. SAID THIS IS A COMMON PROBLEM WITH MINI COOPERS & IS A SAFETY ISSUE THAT HE THINKS PROBABLY SHOULD BE COVERED UNDER A RECALL. CONTACTED MINI DEALERSHIP - SAID NO RECALL FOR MY VEHICLE. FROM WHAT I HAVE FOUND THERE ARE ALMOST 100,000 OTHER MINIS THAT HAVE HAD A RECALL FOR THIS SAME PROBLEM, HOWEVER, THEY TELL ME MY VEHICLE IS NOT INCLUDED IN THE RECALL - WANT TO CHARGE ME MINIMALLY $65 JUST TO RE-DIAGNOSE THE CODE, THEN LABOR & PARTS TO FIX! CALLED MINI CUSTOMER SERVICE - TOLD ME NO RECALL FOR MY VEHICLE & THEY REFERRED ME HERE.

NHTSA ID 11063326 · filed Jan 17, 2018

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

4
reports

From owner reports, verbatim

started with lights not going off once i cut car off, then windshield wipers would come on it's on, then check engine warning lights, check fuel pump and check rear bulbs lights and several other warning lights would stay on, finally it got to it wouldn't crack until after three or four tries, then it started cutting off while driving, then I would have to wait for 30 min. or more, then it would crank back up. now it won't crack at all. I've been waiting on this recall since 5/12/23 recall #23V337. Please advise and Help!!

NHTSA ID 11574247 · filed Feb 27, 2024

This car was maintained, by Mini and BMW authorized mechanics and only had OEM parts installed and followed management of vehicle as directed by manufacturer, throughout its history. It was always driven and kept in moderate weather conditions, no extreme heat, cold, wet, or speeds. Used almost daily for 30-60 minute commutes. Just after 100K miles, total engine failure was suddenly experienced on the freeway, due to combustion in two valves, damaging two cylinders and sudden leaking of the exhaust system under the hood. The manufacturer, BWM, has been shown evidence of malfunctioning of the four cylinder engine and will not show evidence of their grounds for why they will not take responsibility.

NHTSA ID 11424692 · filed Jul 13, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

3
reports

From owner reports, verbatim

The clutch has been a problem. The clutch wears out prematurely, causing loss of acceleration, which caused loss of power trying to merge into freeway traffic, which nearly resulted in a collision with a semi. Looking up repair or replacement information, it appears this is a common problem that Mini has, some people were replacing the clutch 3 times before 50,000 miles, and also refusing to honor their warranty, claiming it’s the user fault. I got a quote from Mini Cooper in Tacoma, to replace the clutch, and I was quoted $3400. I paid $12,000 for my Mini Cooper. To change it myself is about impossible due to ‘special’ tools required. I think this is scam set up to get money. It is very unsafe to lose acceleration in places where it’s vital like freeway merging. If people cannot afford to get these these fixed then that’s another safety issue. I’m now stuck figuring out how to get this fixed. Please look into this.

NHTSA ID 11588255 · filed May 11, 2024

2012 MINI COOPER COUNTRYMAN MANUAL TRANSMISSION. LIVE IN A MOUNTAINOUS REGION IN COLORADO. NOTICED A PECULIAR SMELL COMING FROM THE CAR AFTER BEING STUCK IN HEAVY TRAFFIC. HAD THE CAR SERVICED AND THEY SAID EVERYTHING WAS GOOD TO GO. FEW DAYS LATER WHEN ON VACATION DRIVING THROUGH NEVADA, THE CLUTCH COMPLETELY GAVE OUT & LEFT US STRANDED FROM 8:30 AT NIGHT UNTIL 2:30 IN THE MORNING BEFORE THE TOW TRUCK COULD GET TO US. DEALER VERIFIED THAT THE CLUTCH WAS INOPERABLE AND REPLACED THE CLUTCH DISK, FLYWHEEL, AND PRESSURE PLATE UNDER WARRANTY. MANAGER SAID THIS HAS BEEN AN ISSUE THEY HAVE SEEN A FEW TIMES PREVIOUSLY. NOW, 12,000 MILES (41,000 TOTAL) AND 6 MONTHS LATER, THE SAME THING AS HAPPENED. BUT NOW, MINI IS SAYING THAT IT'S "DRIVER ERROR" OR "WEAR AND TEAR" AND NOT COVERED. DEALER SERVICE MANAGER STILL ACKNOWLEDGES THAT THIS IS A PROBLEM FOR THE REGION WE LIVE IN. HOWEVER, I AM EXPECTED TO COME UP WITH $3,000 TO FIX THIS PLUS KEEP PAYING A NEW CAR PAYMENT. I HAVE DRIVEN MANUAL TRANSMISSION CARS/TRUCKS/MOTORCYCLES/SPORTS CARS FOR 35 YEARS AND NEVER HAD A PROBLEM WITH A CLUTCH GOING OUT ON ME BEFORE. THIS IS MY 3RD MINI, AND IT WILL BE THE LAST I WILL EVER OWN, I CAN'T WAIT TO GET RID OF IT. MINI HAS HAD ENOUGH TROUBLE WITH THIS THAT THEY CHANGED THE CLUTCH IN THE 2013 MODELS. EXTREMELY UPSET WITH THEM AS A COMPANY THAT THEY CAN'T STAND BEHIND THEIR PRODUCT AND FESS UP THAT THEY DIDN'T PUT A CLUTCH IN A CAR THAT WAS APPROPRIATE TO HANDLE THE WEIGHT OF THE VEHICLE. DON'T BUY ONE UNLESS YOU LIVE IN THE FLATLANDS AND DON'T HAVE TO DEAL WITH TRAFFIC! *TR

NHTSA ID 10565652 · filed Feb 24, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

3
reports

From owner reports, verbatim

HANDBRAKE HARNESS NOT ROUTED AS DESIGNED. FROM THE PICTURE YOU CAN SEE THE HARNESS NOT INSIDE THE CLIP. THIS MAKES THE HANDBRAKE HARNESS SHORT FROM POINT TO POINT. WHICH WILL LEAD TO MY REAR PASSENGER SIDE BRAKE ALWAYS ON. AND ALSO, IT WILL CAUSE A SERIOUS SAFETY ISSUE IF I WANT TO USE MY HANDBRAKE TO STOP MY VEHICLE. THE FORCE APPLIED ON PASSENGER SIDE IS WAY MORE THAN DRIVE SIDE ( IT WAS INSTALLED CORRECTLY ) . AND IT MAY LEAD MY PASSENGER SIDE HANDBRAKE WIRING HARNESS BROKEN ( BECAUSE OF THE INCORRECT ROUTING ) I FOUND IT OUT WHEN MY BRAKE LIGHT IN ON. MY FRONT BRAKE STILL WORKING FOR ANOTHER 1100 MILES WHILE MY REAR BRAKE SENSOR TELL ME I NEED TO CHANGE MY BRAKE . WE CHANGE THE REAR PASSENGER BRAKE AND FOUND OUT ITS DIFFICULT TO CLIP THE HANDBRAKE WIRING HARNESS TO RIGHT HOLE. THEN WE TRACK THE WIRING DONE. IT'S SHOCKS ME . THE ROUTING IS 100% INCORRECT. YOU CAN SEE THE CORRECT HANDBRAKE HOLE IS EMPTY.

NHTSA ID 11196221 · filed Apr 15, 2019

DRIVING 45 MPH ON BUSY CITY FOUR-LANE ROAD, I BRAKED GRADUALLY IN APPROACH TO RED LIGHT, WHICH IS MY NORMAL BRAKING STYLE. CAR DID NOT COME TO A COMPLETE STOP--BRAKES ONLY WORKED TO A POINT BUT DID NOT COMPLETELY STOP CAR; SIMULTANEOUSLY ENGINE REVVED TO VERY HIGH RPM. I THREW TRANSMISSION INTO PARK AND TURNED OFF IGNITION LEST MY CAR RAM CAR AHEAD OF ME. VERY FRIGHTENING. AT PREVIOUS TWO LIGHTS I HAD NOTICED THAT BRAKES WERE ACTING FUNNY, NOT BRINGING CAR TO A COMPLETE STOP BUT I HAD LEFT PLENTY OF BRAKING DISTANCE AND WAS ABLE TO LET CAR ROLL TO A STOP, IN SPITE OF BRAKES NOT EFFECTING A COMPLETE STOP . AT THOSE TWO LIGHTS THE RUNAWAY ENGINE (HIGH RPM) DID NOT OCCUR OR I WOULD HAVE PULLED OVER RIGHT THEN. HOWEVER, ENGINE REVVING TO HIGH RPM HAS ALSO OCCURRED OCCASIONALLY WHEN PULLING INTO GARAGE BUT I HAD NOT GIVEN THIS A LOT OF THOUGHT BECAUSE I HAVE QUICKLY TURNED OFF IGNITION. NOW I KNOW IT'S VERY DANGEROUS SITUATION. OF COURSE I AM NOT DRIVING IT BUT AM HAVING IT TOWED TO DEALER FOR REPAIR. THE CAR HAS BEEN SERVICED REGULARLY AT DEALER AND HAS 24,239 MILES ON IT. THERE HAS NEVER BEEN A NECESSITY FOR REPAIRS ON THIS MINI COOPER CLUBMAN.

NHTSA ID 10875740 · filed Jun 21, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

2
reports

From owner reports, verbatim

WHILE TRAVELING ON I90 AT APPROXIMATELY 72MPH, I HEARD A VERY LOUD POP AND PART OF MY PANORAMIC SUNROOF HAD EXPLODED. ONCE AT A SAFE STOPPING PLACE, I TOOK A LOOK AT THE SUNROOF AND I DIDN'T NOTICE ANY OUTSIDE FORCE THAT CAUSED THIS. I WAS NOT TRAVELING NEAR ANY OVERPASSES WHEN THIS OCCURRED.

NHTSA ID 11076783 · filed Mar 7, 2018

WHILE DRIVING DOWN THE HIGHWAY ON A WINTER DAY, THE REAR PANEL OF THE PANORAMIC SUNROOF LITERALLY EXPANDED UPWARD AND SHATTERED. THE BULK OF THE GLASS FELL INTO THE CAR. THERE WAS NO IMPACT WITH FOREIGN OBJECTS OR CHIPS IN THE GLASS. THIS WAS A CATASTROPHIC FAILURE. *TR

NHTSA ID 10945531 · filed Jan 16, 2017

Too few reports in this category for a page of its own — they appear in the full complaint list.

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

2
reports

From owner reports, verbatim

MINI COOPER BASE MODEL WITH 90K MILES HAS SEAT BELT AND AIR BAG WARNING LIGHTS ILLUMINATED. WARNING LIGHTS STARTED INTERMITTENTLY GOING ON AND OFF AND NOW STAY ILLUMINATED CONTINOUSLY WHEN IGNITION IS ON. NO VEHICLE ACCIDENTS OR INCIDENTS TO CAUSE THIS PROBLEM.

NHTSA ID 11377428 · filed Dec 2, 2020

RIGHT AND LEFT SEATBELT A JAMMED. WILL NOT RELEASE. THIS WAS REPAIRED AND THIS HAPPENED AGAIN ON MAY 14, 2014. *TR

NHTSA ID 10631375 · filed Sep 7, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

1
report

From owner reports, verbatim

WHILE DRIVING DOWN THE HIGHWAY ON A WINTER DAY, THE REAR PANEL OF THE PANORAMIC SUNROOF LITERALLY EXPANDED UPWARD AND SHATTERED. THE BULK OF THE GLASS FELL INTO THE CAR. THERE WAS NO IMPACT WITH FOREIGN OBJECTS OR CHIPS IN THE GLASS. THIS WAS A CATASTROPHIC FAILURE. *TR

NHTSA ID 10945531 · filed Jan 16, 2017

Too few reports in this category for a page of its own — they appear in the full complaint list.

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

1
report

From owner reports, verbatim

BOUGHT MINI FROM CARVANA A JANUARY 2020 AND HAVE HAD TOO MANY PROBLEMS. CAR OVERHEATED ON 48, HAD 2 NEW CYLINDERS PUT IN, 2 WEEKS LATER, DUE TO MANY NOTABLE PROBLEMS THIS CAR HAS HAD, ALL COOLANT LEAKED OUT AND WAS QUOTED BY MINI DEALERSHIP $9,000 TO FIX A PROBLEM THAT WAS CAUSED BY A RECALL NOT LISTED FOR MY YEAR

NHTSA ID 11366813 · filed Oct 28, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

1
report

From owner reports, verbatim

WHEN DRIVING 2 MONTHS AGO,WAS DRIVING WITH MY MOM 9/13/1015,ALL 4 MILESTAR TIRES BUSTED,DEALER REPLACED THEM WITH CHARGING ME 150.00 DEDUCT,NOW SAME PROBLEM OCCURED 11/25/2015,RIGHT PASSAGER SAME BRAND BUSTED,NOW MY CAR IS IN SHOP AGAIN MISSING WORK,STUCK IN FORT MYERS RIGHT NOW,IF IT WASN'T FOR MY FAMILY I WOULD NOT BE HERE WITH THESE TIRES,THE NAME OF THE TIRES MILE-STAR

NHTSA ID 10807118 · filed Nov 26, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

1
report

From owner reports, verbatim

WHEN DRIVING 2 MONTHS AGO,WAS DRIVING WITH MY MOM 9/13/1015,ALL 4 MILESTAR TIRES BUSTED,DEALER REPLACED THEM WITH CHARGING ME 150.00 DEDUCT,NOW SAME PROBLEM OCCURED 11/25/2015,RIGHT PASSAGER SAME BRAND BUSTED,NOW MY CAR IS IN SHOP AGAIN MISSING WORK,STUCK IN FORT MYERS RIGHT NOW,IF IT WASN'T FOR MY FAMILY I WOULD NOT BE HERE WITH THESE TIRES,THE NAME OF THE TIRES MILE-STAR

NHTSA ID 10807118 · filed Nov 26, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

1
report

From owner reports, verbatim

WHEN DRIVING 2 MONTHS AGO,WAS DRIVING WITH MY MOM 9/13/1015,ALL 4 MILESTAR TIRES BUSTED,DEALER REPLACED THEM WITH CHARGING ME 150.00 DEDUCT,NOW SAME PROBLEM OCCURED 11/25/2015,RIGHT PASSAGER SAME BRAND BUSTED,NOW MY CAR IS IN SHOP AGAIN MISSING WORK,STUCK IN FORT MYERS RIGHT NOW,IF IT WASN'T FOR MY FAMILY I WOULD NOT BE HERE WITH THESE TIRES,THE NAME OF THE TIRES MILE-STAR

NHTSA ID 10807118 · filed Nov 26, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .