2015 Mini Cooper Complaints

UNKNOWN OR OTHER,SERVICE BRAKES — Filed 08/13/2026

Anytime the wipers are on and the speed is above 50 mph, this car periodically applies the brakes to keep the rotors dry. It's an automated system that BMW's and Mini's have. However, for some reason, the vehicle now pulls hard to the right, which veers the car into the other lane. The brake pads and rotors are all new. The tires are new and the alignment is good. The brake fluid was just changed and bled. There is literally nothing wrong except for this bizarre system which is now only applying some brake pressure to the front right rotor. The car slows and pulls right suddenly without applying the brake lights. I'm worried I will get rear ended or side swipe somebody. I've resorted to using Rainx and not using the wipers or simply avoiding driving in the rain. This is a serious issue that should be a recall. Thank you!

ELECTRICAL SYSTEM,VISIBILITY/WIPER — Filed 07/11/2026

On my 2015 MINI Cooper Hardtop 4 Door (VIN: [XXX]), the driver's side halogen headlight suddenly stopped working. When I attempted to replace the bulb, I discovered that the headlight connector/pig tail had melted on one side, one of the electrical wires had burned completely through, and there was a strong odor coming from the rear of the headlight assembly. This was not simply a burned-out bulb. The connector and wiring sustained heat damage that appears to have resulted from an electrical failure. Because of the melted connector, burned wiring, and strong burning small, I believe this created a potential fire hazard. It must be noted that there have not been any changes to the lighting or electrical system since purchasing my car and I am the first and only owner. I contacted my mini dealership and was informed that the connector is not available separately for my year, make, and model for my car and the only option is the purchase the entire headlight assembly. The cost for the assembly is $615 and while the exact charge for labor is not known at this time, from my experience, it will be between $200-$500. After researching his issue. I found reports from other MINI owners describing similar failures involved melted headlight connector and burned wiring on vehicles with halogen headlights. Based on these reports and my own experience, I am cornered this may represent a recurring safety-related defect rather than normal wear and tear. I am submitting this complaint so NHTSA can evaluate whether this issue warrants investigation. I have photographs documenting the melted connector, burned wiring, and resulting damage. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

POWER TRAIN — Filed 10/02/2025

Selector lever wrongly not locked in park. Put up a code for transmission (egs). I believe it falls under the transmission control unit recall on mini coopers 2 door hardtop.

ENGINE,FUEL/PROPULSION SYSTEM — Filed 02/22/2025

Lower Engine Support and Passenger Engine Mount damaged as per routine inspection by dealer in Feb2025. Never diagnosed before. Repair done by independent service center in Feb2025 and I have receipt of approximately 1K. Also, since 22feb2025, I am not able to add fuel to the tank because the pump stops constantly and causes spill of fuel. This can cause fire. Never happened before. Tried at least 4 different gas station and same result. Dealer charges over $200 to perform inspection/diagnostics. Not done yet. Repairs to fuel tank are in the thousands. No warning in the car dashboard for none of the issues. Car with less than 80k miles.

VISIBILITY — Filed 07/22/2024

While driving the rear view mirror suddenly tilted downward (drooped). What happened, was that the tension ring popped off. As it turns out, this is a known issue per internet Mini Cooper pages. On hot days the ring loosens and, since the design does not include anything to prevent the ring from sliding off, it does slide off, resulting in the rear view mirror drooping. I reinstalled the ring. This occurred again the next day. I ended up uninstalling the rear view mirror, reinstalling the ring and gluing it in place. Thus far this has held.

VISIBILITY — Filed 06/16/2024

The contact owns a 2015 Mini Cooper. The contact stated that while driving at an undisclosed speed, the rear convertible glass suddenly separated from the convertible compartment and fell on the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or local dealer. The contact stated that while searching online, he became aware that the failure had been a very well-known failure since 2017 with similar vehicles. The manufacturer was made aware of the failure; however, no assistance was provided. The failure mileage was approximately 62,000.

ELECTRICAL SYSTEM — Filed 09/13/2023

The sensors do not work. The car does not tell me when oil is needed, when my tires are low. No sensors work in the car. The dealer, Mini Of Edison, states FOUND INTERNAL HARDWARE FAULTS. But are stating its costs 2300.00 to fix. This is a huge safety issue.Ive been having to guess when my oil is low and when my tires are low. This has been going on since September 2023, the car was only bought in May 2023.

FUEL/PROPULSION SYSTEM — Filed 10/04/2023

The fuel filling nozzle turns off repeatedly while trying to fill the fuel tank and spills out causing a safety and environmental hazard, regardless of the pump being used. As a result, no fuel goes into the gas tank, instead it goes all over the car and the ground.

SUSPENSION — Filed 10/16/2023

What component or system failed or malfunctioned, and is it available for inspection upon request? CONTROL ARMS AND BUSHINGS How was your safety or the safety of others put at risk? CONSTANT CREAKING AND CLUNKING OF FRONT SUSPENSION Has the problem been reproduced or confirmed by a dealer or independent service center? MANY OTHER OWNERS OF THE SAME YEAR AND GENERATION HAVE THIS SAME ISSUE Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? NOT YET Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NO

SERVICE BRAKES — Filed 08/04/2023

Without any warning lamps,The vehicle started pulling left when the brakes were applied a certified mechanic looked at it and feels that is the due to a defective DSC/ABS control unit. The unit hasn't been otherwise inspected but is available for inspection

FUEL/PROPULSION SYSTEM — Filed 09/15/2023

Fuel tank causes gas pump to click off after dispensing a tenth gallon of gasoline. Gas spills from gas tank while removing pump creating a safety and environmental hazard. Fuel tank will not accept gas at pump. No warning lamps, messages, or symptoms were present prior to the failure. Mini Cooper dealership stated that service valve in tank has failed and entire fuel tank must be replaced.

ELECTRICAL SYSTEM — Filed 07/23/2023

While driving on freeway in 109 degree temp the service engine light came on. Proceeded with trip home (approx 2 hrs). Made a service appt online with Mini of Stevens Creek which was for 3 days later. Upon inspection it was found that vehicle had multiple problems. Service Advisor would not allow me to drive vehicle home while awaiting parts that were on B/O. Estimated it could be as long as 2 months before repaired because there were 391 units coming in next delivery but my vehicle was number 403 on the list requiring this part and would have to wait for the following months delivery. I was quite alarmed of the repairs needed since my vehicle has <28,000 miles and well maintained.

ENGINE,ENGINE AND ENGINE COOLING — Filed 03/23/2023

The contact owns a 2015 Mini Cooper. The contact stated that after the vehicle was taken to a local dealer for a routine oil change, the mechanic also determined that the valve cover gasket needed to be replaced and an unknown engine software needed to be updated. The vehicle was not repaired. The manufacturer was made aware of the failure, and the contact was advised to file a complaint with the NHTSA Hotline. The approximate failure mileage was 78,000.

ELECTRICAL SYSTEM — Filed 02/27/2022

The horn does no longer work. Had to press harder and harder on the horn button and in different places as time went on. Also have the same problem in a 2005 Mini Cooper.

FUEL/PROPULSION SYSTEM — Filed 09/16/2022

When refueling, fuel is rejected after dispensing about 1/8 US gallons, about 4 oz. Of course, fuel spills are a hazard - both in possibly of fire, and to the environment - by contaminating ground water. Dealer said that there are several solenoid operated valves and replaced fuel tank and fill pipe, a cost to me of $2400.00. There are many reports of this on social media, one person suggested holding the fuel nozzle upside down which made a larger spill.

POWER TRAIN,FUEL/PROPULSION SYSTEM — Filed 09/19/2022

When refueling, nozzle kept shutting off, a gallon was pumped after nine attempts, also fuel erupted as the fill tube was filled with gas. reluctant to drive this car not knowing how much gas is in the tank. The needle shows less than 1/4 and miles remaining fluctuates between 80 and 110 miles. We are told that this problem exists in many mini automobiles, dealer has replacement gas tanks, but same problem exists Parking our Mini, indication of "roll back" is possible when car is parked. Shifter unit was replaced due to torsion spring.

STEERING,SERVICE BRAKES — Filed 08/28/2022

The proportioning value that controls brake function had a catastrophic failure and caused the brake calipers especially the left front to lock suddenly. The caused the left front wheel to lock and caused the car to pull hard to left and become difficult if not impossible to control. The car pulled hard left and risked the car moving uncontrollably into on coming traffic. The failed part was saved and is available for inspection. The safety of the driver(my wife) was put at risk during the loss of control of the car. Other cars in the area were also put at risk simply due to the loss of control of our car. The problem was confirmed by the independent service center. The vehicle was not drivable and was towed to the dealership. The dealership thought the root cause was the brake master cylinder. This turned out not to be the case. The root cause was the failed proportioning valve. This caused the calipers to lock. The discs, rotors, calipers and proportioning value were replaced. There were no warning lights and the car had been taken for regular service at the dealership which was included in the purchase of the car. We were told that there is no warning light for a failure of this part.

POWER TRAIN — Filed 08/02/2022

On display I am getting warning " secure vehicle with parking brake when stationary" whereas my car is in park position with hand brake applied. The warning still shows up. The gearbox works fine the car drives fine. Its the warning that doesn't seem to go away. On diagnostics is shows code "420106" . DEFECTIVE GEAR SHIFT LEVER SPRING

UNKNOWN OR OTHER — Filed 07/12/2022

On July 12 early morning hours I left Maryland drove to Augusta GA and continued on to Decatur GA totaling 704 Miles. Within an hour of me arriving to Atlanta, I attempted to leave the house again and the car would not crank. I had it towed to Global Mini there in Chamblee, GA. The key stopped communicating with the car, and I was asked to give them my spare key-I did not travel with my spare key and the key fob design does not have a replaceable battery per the dealership the fob is designed to charge while driving. I had to pay for someone to overnight my second key-which did crank the car. I had to purchase another key and I had to rent a car until they ordered another key to have sent to the dealer because the dealer does not make keys. This is a safety issue because i made several stops for gas and restroom breaks and what if this happened in the middle of nowhere? It was a scary situation and I feel that we should have been notified as owners that this could be a possible event. I purchased this vehicle brand new in 2015.

FUEL/PROPULSION SYSTEM — Filed 02/23/2022

The fuel filling nozzle turns off repeatedly while filling the fuel tank, regardless of position of nozzle, pressure used, station used. In an attempt to remedy, Mini Service Technicians replaced tank vent valve but it did not correct the issue. I am unable to fill my gas tank.

FUEL/PROPULSION SYSTEM — Filed 02/20/2022

I can not put gas into my car. I have had the charcoal canister replaced. I am now being told that I need a new fuel tank. I’ve also been informed that this is a reoccurring problem in 2015 mini coopers.

FUEL/PROPULSION SYSTEM — Filed 02/03/2022

Fuel tank shuts off the gas pump no matter how much gas is in the tank. Faulty fuel tank vent (purge) value is causing the issue. This is a known issue on Mini's. A voluntary recall has been issued for 2016 Mini's, but this problem is also happening on 2015 Mini's. Dealership as well as another auto service store has replicated the issue. Check engine light is lit up as well.

PARKING BRAKE,POWER TRAIN,ELECTRICAL SYSTEM,SERVICE BRAKES — Filed 03/04/2017

TL* THE CONTACT OWNS A 2015 MINI COOPER. WHILE ATTEMPTING TO UNLOCK THE TRUNK WITH KEY FOB, THE TRUNK FAILED TO UNLOCK. THE CONTACT STARTED THE VEHICLE IN THE HOPE THAT IT WOULD UNLOCK THE TRUNK. WHEN THE CONTACT BEGAN TO WALK TOWARDS THE REAR OF THE VEHICLE, IT BEGAN TO ROLL DESPITE THE EMERGENCY BRAKE BEING ACTIVATED. THE VEHICLE CONTINUED TO ROLL OVER A LARGE CURB AND LANDED INTO THE FOUNDATION OF A NEIGHBORING HOME. THE VEHICLE RECEIVED DAMAGE TO THE REAR BUMPER AND UNDERCARRIAGE. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE BACK HOME. THE CONTACT STATED THAT THE BRAKE AND DRIVE TRAIN WARNING INDICATORS WERE ILLUMINATED. THE CONTACT NOTIFIED THE INSURANCE COMPANY AND DEALER. THE DEALER WAS UNABLE TO IDENTIFY THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN WAS UNKNOWN. THE APPROXIMATE FAILURE MILEAGE WAS 14,000.

VEHICLE SPEED CONTROL,SERVICE BRAKES,ENGINE — Filed 11/30/2016

I MADE A RIGHT TURN FROM THE MAIN STREET, INTO THE PARKING LOT OF A STRIP MALL, THEN AN IMMEDIATE LEFT TURN, AND ANOTHER RIGHT TURN INTO THE RIGHT ANGLE PARKING SLOT. ALL THE WHILE HAVING MY FOOT ON THE BRAKES, I STARTED TO SHIFT INTO PARK, WHEN IT WAS IN THE RIGHT SPOT. THE MINI INSTEAD COMING TO A STOP, REVVED UP, JUMPED THE CURB AND HIT THE STORE IN THE FRONT. THE AIR BAGS DEPLOYED. I HAD MY FOOT ON THE BRAKES REALLY HARD, ALL THE TIME BUT THE BRAKE PEDALS WERE LOCKED UP. IT WOULD NOT MOVE UP OR DOWN. SAT HARD ON THE FLOOR! WHEN THE TOW TRUCK CAME, THE BRAKES WERE STILL LOCKED UP AND THE GEAR WAS IN PARK AND COULDN'T BE MOVED FROM THERE. THE SEAT BELTS COULDN'T BE RETRACTED EITHER. MINI ENGINEER CLAIMS THAT THERE IS NOTHING WRONG WITH THE CAR AND I CAN SAFELY DRIVE IT AFTER THE BODY IS REPAIRED. I AM HAVING A DIFFICULT TIME WITH THIS CONCLUSION. THE CAR'S BRAKES AND GEAR WERE LOCKED UP, AND HAD TO BE LIFTED ON A FLATBED AND TAKEN TO THE REPAIR SHOP; I STILL MAINTAIN SOMETHING WITHIN THE CAR MALFUNCTIONED. *TR

ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE — Filed 08/04/2015

MY 2015 MINI COOPER 4 DOOR HARDTOP WAS PARKED IN MY GARAGE. I STARTED IT BUT HAD NOT PUT IT INTO GEAR YET. I OPENED THE DOOR AND GOT OUT (CAR DIDN'T BUDGE) AND AS I WALKED BACK TOWARDS THE REAR, THE CAR LURCHED OUT OF PARK AND REVERSED WHICH CAUSED IT TO PIN ME IN BETWEEN THE CAR AND THE GARAGE BEAM AS IT CONTINUED TO ROLL QUICKLY BACKWARDS AS IF SOMEONE WAS ACCELERATING. WHEN CONTACTING MINI, THEY HAD ONE OF THEIR INSPECTORS COME (NO DOCUMENTATION PROVIDED TO ME). I WAS CALLED (AGAIN NO DOCUMENTATION) AND TOLD THAT THE ENGINEER FOUND NO FAULT IN THE TRANSMISSION OR ELECTRICAL SYSTEM AND THAT THIS WAS NOT A DEFECT. THEY HAVE SINCE BEEN UNRESPONSIVE WITH PROVIDING DOCUMENTATION, HAVEN'T BEEN ALE TO ACQUIRE PARTS TO FIX MY DAMAGED VEHICLE AND REFUSE TO ACKNOWLEDGE THAT THERE IS SOMETHING WRONG WITH SELLING A CAR THAT CAN KILL PEOPLE AND TO NOT HAVE PARTS FOR 4 MONTHS! I HAD MY CAR FOR A TOTAL OF 2 MONTHS TOTAL DRIVE TIME. IT'S BEEN IN THE SHOP FOR 4 MONTHS WITH NO RESOLUTION IN SIGHT.