Total Complaints
20 filings
MINI COOPER S · model year
20 NHTSA complaints, and 4 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2015MINICOOPER S carries 20 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 2 fires, 0 injuries, and 0 fatalities. For crash performance, NHTSA's New Car Assessment Program gave this cohort an overall Not Rated/5 rating, with Not Rated/5 front crash, Not Rated/5 side crash, and Not Rated/5 rollover scores derived from standardized barrier and dynamic tests.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2015 COOPER S is unknown or other with 3 filings, followed by engine (3) and exterior lighting (3). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 4 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 1 investigation file overlapping the 2015 COOPER S. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
20 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| UNKNOWN OR OTHER | 3 |
| ENGINE | 3 |
| EXTERIOR LIGHTING | 3 |
| ELECTRICAL SYSTEM | 2 |
| FUEL/PROPULSION SYSTEM | 2 |
| AIR BAGS | 2 |
| STRUCTURE:BODY | 2 |
| POWER TRAIN | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
| SERVICE BRAKES | 1 |
STRUCTURE:BODY
BMW of North America, LLC (BMW) is recalling certain model year 2014-2015 MINI Cooper and MINI Cooper S Hardtop 2 Door vehicles and 2015 MINI John Cooper Works Hardtop 2 Door vehicles. The affected vehicles do not meet the side impact performance requirements for the rear seat passengers. As such,
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BMW of North America, LLC (BMW) is recalling certain model year 2014-2015 MINI Cooper Hardtop 2 Door, and Cooper S Hardtop 2 Door vehicles manufactured January 6, 2014, to October 17, 2014. During service appointments, dealers may have inadvertently reprogrammed the transmission control unit with s
SEATS
BMW of North America, LLC (BMW) is recalling certain model year 2014-2015 MINI Cooper Hardtop 2 door vehicles manufactured February 25, 2014, to May 16, 2015, 2014-2015 MINI Cooper S Hardtop 2 door vehicles manufactured March 28, 2014, to May 9, 2015, 2015 MINI Cooper Hardtop 4 door vehicles manufac
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
BMW of North America, LLC (BMW) is recalling certain model year 2014-2016 MINI Cooper S and MINI Cooper two-door vehicles, 2015-2016 MINI John Cooper Works and MINI Cooper S and MINI Cooper four-door vehicles and 2014-2015 BMW i3 vehicles. Due to a manufacturing error, the passenger frontal air bag
The rear windshield fell out of the top of my convertible. There was no accident or foul play involved. The glue that bonds the window to the top became unglued. This happened at 70,000 miles. The top is made of fabric and the window is made out of glass. Have to you replace the entire top to repair it. Not sure why this is not a recall. It is a well-known problem for the car.
The fuel filling nozzle turns off repeatedly (as if already full) while filling the fuel tank. About 1/4 to 1/3 of a gallon of fuel will go in before it turns off, backs up, and the gas overflows onto the outside of the car and onto the concrete. It happens regardless of the pump being used. It started happening occasionally a few months ago if the tank was refilled when a quarter full. It now happens consistently, no matter the fuel level. I had the car put on a lift and the system diagnosed today. The mechanic said the cause is a faulty service valve within the fuel tank assembly. They also said it is a known issue with F56 Mini Coopers.
The back window comes unglued to the convertible top when the car is parked outside in warm weather. Ive seen this in several other mini cooper roadsters within the past few weeks. This causes the car to have a hole in the convertible top and leaves the glass hanging from the sensor. To fix it you need to buy a whole new top. This HAS to be a design defect.
While driving in the rain (light rain) front right and rear left brakes locked up. No warning lights came on, it was a very dangerous situation. The car is currently at a repair shop getting looked at, I had to have it towed there because those wheels will not turn while in neutral even. Reading forums this is a common problem, very serious and dangerous especially with no warning.
While driving in the rain (light rain) front right and rear left brakes locked up. No warning lights came on, it was a very dangerous situation. The car is currently at a repair shop getting looked at, I had to have it towed there because those wheels will not turn while in neutral even. Reading forums this is a common problem, very serious and dangerous especially with no warning.
Defect in passenger frontal airbag-The front passenger seat occupancy detection mat is not functioning correctly. This was recalled but not for my VIN and needs to be part of the recall.
The contact owns a 2015 Mini Cooper S. The contact stated while driving at an undisclosed speed, the front passengerâs side air bag warning light remained illuminated stating that the air bag was turned off. The vehicle was taken to the dealer where it was diagnosed that the seat mat needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was informed that the request for assistance was denied. The failure mileage was approximately 80,000.
Mileage: 80,000
The contact owns a 2015 Mini Cooper S. The contact stated that the vehicle previously had the fuel carbon filter replaced; however, the failure recurred while attempting to refuel the vehicle. The fuel tank dispersed the gasoline outward, spilling on the vehicle. The vehicle was taken to an independent mechanic who diagnosed that the fuel tank needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA. The failure mileage was approximately 67,000.
Mileage: 67,000
CAR STARTED LEAKING OIL EVERYWHERE OUT OF NOWHERE WHILE BOTH MOVING AND STATIONARY. TWO DIFFERENT MECHANICS SAID IT WAS THE OIL FILTER HOUSING AND RELATED PARTS. REPLACED HOUSING, OIL PRESSURE SENSOR AND THE BOTTOM SCREW. WORKS AGAIN. CAR HAD UNDER 45,000 MILES AT TIME OF INCIDENT. SIMILAR PROBLEMS WITH THE OIL HOUSING HAVE BEEN REPORTED FOR OTHER AND RELATED MINIS, INCLUDING SOME SUBJECT TO RECALL.
Mileage: 44,000
DRIVER SIDE REAR BRAKE LIGHT HAS A SHORT/OVER HEATS AND MELTS CONNECTOR TO THE BRAKE LIGHT HOUSING. NOTIFICATION PROMPTS YOU THAT YOU HAVE A BRAKE LIGHT MALFUNCTION. THE VEHICLE WAS IN MOTION ON A CITY STREET. THE VEHICLE HAS 15K MILES ON IT.
Mileage: 15,250
FUEL FILLING NOZZLE SHUTS OFF REPEATEDLY WHILE REFUELING. UPON GASSING UP, VALVE CLICKS IMMEDIATELY AND PUMP SHUTS OFF LIKE IT'S FULL NO MATTER WHICH GAS STATION OR PRESSURE I EXERT. I SAW A BULLETIN "SI M16 01 15" WHICH AFFECTED MINIS PRODUCED IN 2014 BUT DID NOT INCLUDE MY 2015 COOPER S. A COMMENT FROM THE BULLETIN HAD A TEMPORARY SOLUTION WHICH IS TO ANGLE THE PUMP TO 45, THEN PUMP SLOWLY AT THE MAGIC SPEED, THOUGH THIS CAN TAKE ANYWHERE FROM 10 TO 30 MINUTES. THIS IS DANGEROUS ON MY PART AS I TRAVEL PAST MIDNIGHT FOR SEVERAL HOURS AND SPENDING MORE TIME AT A GAS STATION IN THE DARK IS WORRISOME. I DO GET SPILLS OCCASIONALLY WHICH I HAVE TO KEEP WIPING AND IS A STATION HAZARD. REPLACING THE FUEL TANK COMPLETELY AT AN ESTIMATED $2K+ IS TOO COSTLY ESPECIALLY DURING THIS PANDEMIC AND IS DUE TO FAULTY MANUFACTURING.
Mileage: 53,000
THE HORN NO LONGER WORKS UNLESS YOU PRESS IT REALLY HARD AND IN CENTER OF STEERING WHEEL.
TL* THE CONTACT OWNED A 2015 MINI COOPER S. WHILE PARKED IN THE DRIVEWAY, THE VEHICLE CAUGHT FIRE. THE CONTACT ATTEMPTED TO EXTINGUISH THE FIRE WITH A WATER HOSE, BUT WAS UNSUCCESSFUL. THE FIRE DEPARTMENT ARRIVED AND EXTINGUISHED THE FLAMES. THERE WERE NO INJURIES. FIRE REPORT NUMBER: 1900355515 WAS FILED. THE CONTACT'S INSURANCE COMPANY SCHEDULED A VEHICLE INSPECTION AT THE CONTACT'S HOME. THE FIRE DEPARTMENT DEEMED THE VEHICLE TOTALED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE FAILURE MILEAGE WAS APPROXIMATELY 53,000.
Mileage: 53,000
TL* THE CONTACT OWNS A 2015 MINI COOPER S. WHILE DRIVING APPROXIMATELY 25 MPH, THE REAR DRIVER'S SIDE TURN SIGNAL AND BRAKE LIGHTS DID NOT WORK AND THE 'MALFUNCTION REAR LIGHT CLUSTER' MESSAGE ILLUMINATED. THE VEHICLE WAS TAKEN TO BRAMAN MOTORCARS (561-465-8293, LOCATED AT 2901 OKEECHOBEE BLVD, WEST PALM BEACH, FL 33409) WHERE THE REAR BRAKE CLUSTER AND THE TURN SIGNALS WERE REPLACED. THE TECHNICIAN ALSO DIAGNOSED AND REPLACED THE ENGINE MOUNT DUE TO AN OIL LEAK. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 42,621.
Mileage: 42,621
TL* THE CONTACT OWNS A 2015 MINI COOPER S. WHILE DRIVING APPROXIMATELY 25 MPH, THE REAR DRIVER'S SIDE TURN SIGNAL AND BRAKE LIGHTS DID NOT WORK AND THE 'MALFUNCTION REAR LIGHT CLUSTER' MESSAGE ILLUMINATED. THE VEHICLE WAS TAKEN TO BRAMAN MOTORCARS (561-465-8293, LOCATED AT 2901 OKEECHOBEE BLVD, WEST PALM BEACH, FL 33409) WHERE THE REAR BRAKE CLUSTER AND THE TURN SIGNALS WERE REPLACED. THE TECHNICIAN ALSO DIAGNOSED AND REPLACED THE ENGINE MOUNT DUE TO AN OIL LEAK. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 42,621.
Mileage: 42,621
THE CARS TRANSMISSION JUMPS OUT OF 1ST GEAR WHEN TURNING ONTO A CITY STREET OR ACCELERATING FROM A STOPLIGHT ON A CITY STREET. I WAS ALMOST REAR ENDED 3 TIMES THIS WEEK AND IT'S VERY DANGEROUS. THIS HAS HAPPENED NUMEROUS TIMES THIS PAST WEEK AND IS A DOCUMENTED PROBLEM WITH THE 2015 MINI COOPER S MANUAL. MY CAR ONLY HAS 25,400 MILES ON IT. THE WARRANTY JUST EXPIRED ON 05/18/2019 (OUT BY DATE) THIS MONTH AND THE DEALER REFUSES TO REPAIR THE PROBLEM UNDER WARRANTY. IF THIS IS A DOCUMENTED PROBLEM, WHY DOESN'T THE DEALER TAKE THE STEPS TO FIX IT PROPERLY?
Mileage: 25,000
THE HORN CONTACTS ARE CORRODED AND THE HORN WILL NOT WORK CONSISTENTLY. IT MAY TAKE 5 OR 6 TIMES PUSHING THE HORN TO GET IT TO ACTIVATE, OR HOLD IT DOWN FOR A LONG TIME AND TRY TO MOVE IT AROUND TO SCRAPE THE CORROSION OFF THE CONTACTS TO GET ACTIVATION. IT OCCURS WHETHER DRIVING OR STATIONARY. MANY OTHER OWNERS HAVE REPORTED THIS PROBLEM ON A MINI COOPER FORUM. MY VEHICLE ONLY HAS 20,000 MILES ON IT.
Mileage: 20,000
VEHICLE HAS BEEN SERVICED FOUR TIMES, SINCE PURCHASED IN MAY 2015 FOR BURNS TO LIGHT BULB AND SOCKET MELTING INTO HOUSING. MALFUNCTIONING ENGINE LIGHT APPEARS WHILE DRIVING CAR ON HIGHWAYS AND STREETS. TAILLIGHT IS ON THE LEFT SIDE, NOT FAR FROM GAS TANK. CAR IS UNSAFE DUE TO OVERHEATING, BURNS AND MELTING OF TAILLIGHT COMPONENTS AND PROXIMITY TO GAS TANK. *TR
Mileage: 25
WHEN I TOOK MY CAR IN FOR ITS FIRST SERVICE I WAS TOLD THAT THE ENTIRE ENGINE NEEDED TO BE REPLACED DUE TO A RECALL. I HAVE NOT BEEN ABLE TO LOCATE ANY SUCH RECALL. I HAVE FOUND THIS ENTIRE EXPERIENCE TO BE VERY UNUSUAL.
Mileage: 8,000
AIR CONDITION EMITS STRONG ODORS
Mileage: 250
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.