2006 MINI Cooper Convertible Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2006 MINI Cooper Convertible, 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
Each component in detail
What the reports in each category say, in the owners' own words
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
The contact owns a 2006 Mini Cooper Convertible. The contact stated that the front passenger’s seat occupant detection mat was replaced under NHTSA Campaign Number: 15V205000 (Air Bags) three years ago; however, the front passenger's side air bag warning light had been illuminating intermittently. The contact stated that the front passenger's side air bag warning light would illuminate whenever a lightweight passenger or a heavier passenger would sit in the front passenger’s seat. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure but did not provide any assistance. The failure mileage was approximately 125,000.
Passenger air bag light went on and i took it to Mini dealer who diagnosed that ht passenger seat matt sensor failed and recommendedreplacement of seatmatt sensor I called Mini about safetyrecall NHTSA15V20500 of 4/6/2015, and they informed me my VIN/vehicle was not part of thatrecall
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
Power steering pump grinding. This was a recall on the 2002-2005 model but not the 2006. The same issue is happening with this car that happened with the recall vehicles and I would expect bmw to fix this problem. Thanks
Power steering pump went out while driving the car. Car was extremely hard to steer. Almost hit a guard rail. Had the car towed home and then to a garage. This is a known problem with Mini Coopers from year 2002 to 2006. Websites and Mini Cooper Forums are loaded with Power Steering Pumps failing. No warning. Pump was confirmed to be the problem by an independent garage that only services high end german cars. Power Steering Pump was diagnosed to be bad on 8/04/2022. Car has a little over 60,000 miles on it.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
THE PASSENGER SIDE AIRBAG LIGHT WILL NOT TURN OFF. SEAT CANNOT DETECT PASSENGER AND DISABLE AIRBAG. THERE IS A RECALL GOING ON, BUT IT DID NOT INCLUDE MY VIN NUMBER. MINI USA REPRESENTATIVE GAVE NO ANSWER, NO TIMELINE, NO ADDITIONAL INFORMATION. JUST TOLD ME TO WAIT. I CANNOT BELIEVE THAT'S BMW/MINI.
PASSENGER SEAT AIR BAG WARNING INDICATOR SHOWS AIR BAG DISABLED INTERMITTENTLY, EVEN WHEN SEAT IS OCCUPIED BY FULL SIZED ADULT (OVER 140 POUNDS). THIS MEANS MY PASSENGER IS AT RISK OF SEVERE INJURY IN CASE OF CRASH, AS THE AIR BAG IS DISABLED. IN ADDITION TO THE ABOVE, THE LIGHT IS OFF AND ON INTERMITTENTLY EVEN WHEN THE SEAT IS NOT OCCUPIED. DITTO IF A 5 POUND LUNCH BOX IS ON THE SEAT. BMW/MINI REFUSES TO CORRECT THIS SIGNIFICANT SAFETY DEFECT IN MINIS, EVEN THOUGH THEY ARE MAKING FREE REPAIRS FOR THE SAME PROBLEM IN MANY BMWS OF SIMILAR YEARS, AND HAVE EVEN MADE AN WARRANTY EXTENSION OF MANY YEARS AND UNLIMITED MILES FOR AFFECTED BMWS. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
PASSENGER SEAT AIR BAG WARNING INDICATOR SHOWS AIR BAG DISABLED INTERMITTENTLY, EVEN WHEN SEAT IS OCCUPIED BY FULL SIZED ADULT (OVER 140 POUNDS). THIS MEANS MY PASSENGER IS AT RISK OF SEVERE INJURY IN CASE OF CRASH, AS THE AIR BAG IS DISABLED. IN ADDITION TO THE ABOVE, THE LIGHT IS OFF AND ON INTERMITTENTLY EVEN WHEN THE SEAT IS NOT OCCUPIED. DITTO IF A 5 POUND LUNCH BOX IS ON THE SEAT. BMW/MINI REFUSES TO CORRECT THIS SIGNIFICANT SAFETY DEFECT IN MINIS, EVEN THOUGH THEY ARE MAKING FREE REPAIRS FOR THE SAME PROBLEM IN MANY BMWS OF SIMILAR YEARS, AND HAVE EVEN MADE AN WARRANTY EXTENSION OF MANY YEARS AND UNLIMITED MILES FOR AFFECTED BMWS. *TR
PASSENGER AIRBAG WARNING LIGHT KEEPS FLICKERING ON AND OFF. THIS HAPPENS A LOT. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 MINI COOPER CONVERTIBLE. WHILE DRIVING APPROXIMATELY 30 MPH OR LESS, THE CONTACT EXPERIENCED A SLIGHT LOSS IN THE POWER STEERING. THERE WAS NO WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. THE STEERING WHEEL MANEUVERED WITH DIFFICULTY, EVEN THOUGH THE POWER STEERING HAD NOT COMPLETELY FAILED. THE VEHICLE CONTINUED IN OPERATION. IN ADDITION, A TICKING NOISE WOULD EMIT FROM THE TRANSMISSION. THE CONTACT PLANNED TO TAKE THE VEHICLE TO AN AUTHORIZED DEALER FOR DIAGNOSIS. ALSO IN MAY OF 2009, THE ENGINE AND CLUTCH WERE REPLACED. MOST RECENT THE DEALER WAS NOTIFIED OF THE FAULTY POWER STEERING PUMP AND TRANSMISSION MALFUNCTION AND THEY ADVISED THE MANUFACTURER WOULD BE INFORMED OF THE DEFECTS. THE APPROXIMATE FAILURE MILEAGE WAS 44,164 .
I BOUGHT MY MINI COOPER TWO MONTHS AGO. IT IS A 2006 MODEL. I WAS DRIVING HOME ON THE NIGHT OF THURSDAY JANUARY 7TH WHEN I HEARD A LOUD CLUNK. I LIVE ON A CALICHE ROAD SO NATURALLY, I THOUGHT I HAD KICKED UP A ROCK OR CLUNK OF DIRT AND IT HIT THE BODY OF MY CAR. THE NEXT MORNING I HEADED OUT TO GO TO CLASS AND LESS THAN 5 MILES (I LIVE OUTSIDE OF TOWN 30 MILES, SO YES I DO A LOT OF DRIVING, BUT MY 2004 HYUNDAI SONATA HANDLED IT FOR OVER 2 YEARS AND WHEN I FIRST ACQUIRED IT HAD 145,000 MILES AND WHEN I FINISHED 198,000 AND WAS STILL RUNNING FINE) DOWN THE ROAD I BRAKED TO TURN ONTO A DIFFERENT ROAD AND AFTER COMPLETING THE TURN I PRESSED THE GAS PEDAL, THE ENGINE ROARED THE TACHOMETER SPRUNG UP, BUT THE CAR DIDN'T MOVE. THE MECHANIC I TOOK IT TO CONFIRMED THAT MY TRANSMISSION IS SHOT, NO DOUBT ABOUT, HOWEVER HE CANNOT TELL ME EXACTLY WHAT IS WRONG WITH IT WITHOUT TAKING OUT MY TRANSMISSION AND LOOKING AT THE INSIDE AS THAT IS WHERE THE SOURCE OF THE FAILURE ORIGINATES. IT IS AN INTERNAL DEFECT THAT CONSUMERS HAVE NO CONTROL OVER. *TR
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.
From owner reports, verbatim
WHILE DRIVING TO WORK ON HWY 270 GOING SOUTH BETWEEN MANCHESTER RD AND DOUGHERTY FERRY RD IN RUSH HOUR TRAFFIC SOMETIME BETWEEN 4:30 AND 5:30 PM MY 06 MINI COOPER CONVERTIBLE WAS REVVING UP AS I PRESS THE ACCELERATOR BUT YET BARELY MOVING. RIGHT BEFORE THE DOUGHERTY FERRY EXIT IT "KICKED" INTO GEAR AND BEGAN DRIVING AT ABOUT 40-50MPH. I THOUGHT I MAY HAVE ACCIDENTALLY HIT THE GEAR SHIFTER AND PUT IT INTO SPORT DRIVE BUT WHEN I LOOKED THE GEAR WAS STILL IN DRIVE. SO AS I WAS TRAVELING TO WORK IN ARNOLD, MO THE TRANSMISSION WOULD REV UP AND THEN "KICK" INTO GEAR. WHEN I GOT TO WORK I EXPLAINED TO A CO-WORKER (INITIAL "J.R.") WHAT HAPPEN WHILE I WAS DRIVING AND WE WENT OUT ON OUR BREAK TO TAKE A LOOK AND SEE IF I NEEDED TRANSMISSION FLUID. WE WERE UNABLE TO FIND THE TRANSMISSION DIPSTICK SO ON MY LAPTOP I TRIED LOOKING IT UP TO SEE WHERE IT WAS LOCATED. WE LEARNED THAT'S THERE'S A PLUG UNDERNEATH BUT THE TRANSMISSION IS "SEALED FOR LIFE" MEANING IT SHOULDN'T REALLY HAVE ANY LEAKS. SO I CALLED HOME TO LET MY WIFE TO LET HER KNOW THAT I WAS GOING TO TRY AND MAKE IT HOME IN THE MORNING WHEN I GOT OFF AT 6AM. AFTER DRIVING UP TO HWY 270 AND MANCHESTER GOING NORTH AT ABOUT 630AM TRAVELING AT ABOUT 40 MPH ON 4/4/13 THE CAR BEGIN REVVING UP AGAIN WHENEVER I PRESSED THE ACCELERATOR. SO RATHER THAN GO HOME I HEADED STRAIGHT FOR THE MINI OF ST. LOUIS DEALERSHIP. I GOT TO THE DEALERSHIP BEFORE THEY OPENED AND DIDN'T HAVE AN APPOINTMENT SO THEY STATED THEY WOULD TRY AND SQUEEZE ME IN. SO I WENT TO DRIVE THE CAR UP TO THE ENTRANCE TO THE SERVICE BAY AND THE CAR WAS "BUCKING AND JERKING" AND BARELY MOVING. UPON TALKING TO THE SERVICE DEPARTMENT MINI I WAS INFORMED THAT I NEEDED A TRANSMISSION AND IT WAS $8K BUT IF I WANTED TO THEY COULD GET ME INTO ANOTHER MINI RIGHT AWAY. ON APRIL 9TH MY WIFE PURCHASED A NEW 2013 FORD FIESTA IN PLACE OF THE MINI. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
THE MOTOR MOUNT ON THE MINI COOPER IS NOTORIOUS FOR LEAKING HYDRAULIC FLUID AND NEEDING REPLACEMENT AFTER FEWER THAN 20,000 MILES OF SERVICE. MINE SHOWED FLUID LEAKAGE AT 18,000 MILES, AND MANY OTHERS ON THE INTERNET REPORT THIS DEFECT IN THE NEIGHBORHOOD OF 10,000 MILES. THE COMPANY HAS ISSUED A TECHNICAL SERVICE BULLETIN M22 01 06 FOR THIS PROBLEM, BUT WILL NOT TREAT THIS CHRONIC AND DANGEROUS CONDITION AS A MANUFACTURING DEFECT. THIS DEFECT COULD ALLOW THE MOTOR TO SHIFT, LEADING TO ACCIDENTS AND LOSS OF LIFE. HAVING BEEN AN AUTOMOTIVE MECHANIC FOR YEARS, I NORMALLY EXPECT A MOTOR MOUNT TO LAST ABOUT 75,000 MILES. THIS UNACKNOWLEDGED MANUFACTURING DEFECT IS UNSAFE AND COSTLY TO REPAIR. FOR EXAMPLE, I HAD IT REPAIRED AT MINI OF NORTH SCOTTSDALE (AZ) AND IT COST ME ABOUT $245. *TR
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
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .