2012 Mini COOPER S problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
23 owner complaints analyzed
2 distinct recall campaigns
86,000 mi median reported failure mileage
Scope: 2012 model year. Data snapshot: . 13 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 13 of 23 complaints (56.5%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 9 | 39.1% |
| Fuel system concerns | 4 | 17.4% |
| Engine operation | 2 | 8.7% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 13 |
| Engine | 4 |
| Fuel/Propulsion System | 3 |
| Air Bags | 1 |
| Exterior Lighting | 1 |
| Fuel System, Gasoline | 1 |
| Power Train | 1 |
| Seat Belts | 1 |
Electrical System: 13; Engine: 4; Fuel/Propulsion System: 3; Air Bags: 1; Exterior Lighting: 1; Fuel System, Gasoline: 1; Power Train: 1; Seat Belts: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 2 |
| 50,000 to 74,999 | 3 |
| 75,000 to 99,999 | 2 |
| 100,000 to 149,999 | 4 |
| 150,000 and above | 1 |
Under 25,000: 1; 25,000 to 49,999: 2; 50,000 to 74,999: 3; 75,000 to 99,999: 2; 100,000 to 149,999: 4; 150,000 and above: 1
100,000 to 149,999 miles has the most reports with usable mileage (4). 10 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2014 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 1 |
2014: 2; 2016: 2; 2017: 1; 2018: 2; 2019: 2; 2020: 4; 2023: 4; 2024: 5; 2025: 1
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 9 complaint narratives. Fuel system concerns appears in 4 complaint narratives. Engine operation appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10958534 · 2017-03-03 (March 3, 2017)
VEHICLE HAD BEEN DRIVEN 24 MILES AND PARKED FOR ABOUT 10 MINUTES WHEN ENGINE COMPARTMENT CAUGHT FIRE. MASTER MECHANIC DIAGNOSED IT ORIGINATED WITH THE COOLANT PUMP AND CAUSED A SHORT CIRCUIT WITH THE ELECTRONICS OF THE PUMP IGNITING A FIRE.
Owner-reported narrative. 86,000 miles reported. Look up ODI 10958534 at NHTSA ↗
Owner report 11320446 · 2020-04-07 (April 7, 2020)
ELECTRICAL CONTROL UNIT WENT OUT
Owner-reported narrative. 118,000 miles reported. Look up ODI 11320446 at NHTSA ↗
Owner report 11233919 · 2019-07-22 (July 22, 2019)
WHILE MOVING IN TRAFFIC AND ACCELERATING, THE FUEL PUMP CUT OUT AND THE ENGINE DIED, FORCING THE DRIVER TO MANEUVER IN TRAFFIC (COASTING) EVENTUALLY COMING TO STOP IN A LEFT HAND TURN LANE WHICH WAS THEN BLOCKED WITH THE DEAD VEHICLE. THOUGH THE VEHICLE WAS UNDAMAGED, THE POSSIBILITY OF A COLLISION EXISTED. RESEARCH INDICATES THAT MINIS FROM 2010-EARLY 2012 HAD SIMILAR PROBLEMS, RESULTING IN MINI USA EXTENDING THE WARRANTY ON THE FUEL PUMP TO 10 YEARS/ 120,000 MILES. VEHICLES PRODUCED ON OR AFTER 3/1/2012 (INCLUDING MINE) WERE FITTED WITH DIFF…
Owner-reported narrative. 25,404 miles reported. Look up ODI 11233919 at NHTSA ↗
Owner report 11301419 · 2020-01-23 (January 23, 2020)
THE CAR STALLED WHILE DRIVING ON FREEWAY ONCE AND HIGH PRESSURE FUEL PUMP WAS REPLACED BY MINI COOPER AND AGAIN SECOND TIME ON INNER ROADS DRIVING AT 20 MILES AN HOUR....WITHOUT ANY WARNING
Owner-reported narrative. 70,000 miles reported. Look up ODI 11301419 at NHTSA ↗
Owner report 11582965 · 2024-04-15 (April 15, 2024)
The contact owns a 2012 Mini Cooper S. The contact received notification of NHTSA Campaign Number: 23V337000 (Electrical System) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact stated that while merging onto a highway at approximately 50 MPH, the vehicle stalled. The contact was not aware of any warning lights being illuminated. The contact pulled over and had the…
Owner-reported narrative. 121,000 miles reported. Look up ODI 11582965 at NHTSA ↗