NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
23 reportsClear category filter18,000 miles · Apr 21, 2012
Air BagsElectrical SystemSeats
PASSENGER AIR BAG SENSOR IS DEFECTIVE. THE PASSENGER AIR BAG OFF LIGHT, ILLUMINATES 3-4 SECONDS AFTER ENGINE START, ALONG WITH THE RED AIR BAG FAILURE LIGHT, ON THE MAIN SPEEDOMETER. THIS OCCURS, WHETHER THERE IS A PASSENGER IN THE SEAT, OR NOT, DUE TO THIS SAFETY DEFECT. MINI COOPER DEALERS, DENY THIS IS A PROBLEM, HOWEVER, I …
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PASSENGER AIR BAG SENSOR IS DEFECTIVE. THE PASSENGER AIR BAG OFF LIGHT, ILLUMINATES 3-4 SECONDS AFTER ENGINE START, ALONG WITH THE RED AIR BAG FAILURE LIGHT, ON THE MAIN SPEEDOMETER. THIS OCCURS, WHETHER THERE IS A PASSENGER IN THE SEAT, OR NOT, DUE TO THIS SAFETY DEFECT. MINI COOPER DEALERS, DENY THIS IS A PROBLEM, HOWEVER, I HAVE FOUND OVER 40 OTHER COMPLAINTS REGISTERED ON THIS EXACT DEFECT !!! MAJOR REPAIR COST FROM THE DEALER, TO CHANGE THE WHOLE BOTTOM SEAT CUSHION ASSEMBLY, WHICH INCLUDES THE DEFECTIVE AIR BAG SENSOR, THAT SEPARATES FROM THE SEAT CUSHION, AFTER A SHORT TIME! *JS
NHTSA ODI #10455973
Mileage unknown · Sep 2, 2011
Electrical SystemSteering
PARKED THE VEHICLE AFTER A SHORT TRIP OF APPROX. 10 MILES. LEFT CAR FOR APPROX 5 TO 7 MINUTES. RETURNED TO FIND SMOKE BILLOWING FROM UNDER THE HOOD. IMMEDIATELY STARTED TO UNHOOK THE BATTERY CABLE. GOT THE BATTERY UNHOOKED AND SMOKE DIMINISHED. TRIED RESTARTING CAR, RESTARTED FINE, BUT NO POWER STEERING. ASSUMING THAT THE P…
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PARKED THE VEHICLE AFTER A SHORT TRIP OF APPROX. 10 MILES. LEFT CAR FOR APPROX 5 TO 7 MINUTES. RETURNED TO FIND SMOKE BILLOWING FROM UNDER THE HOOD. IMMEDIATELY STARTED TO UNHOOK THE BATTERY CABLE. GOT THE BATTERY UNHOOKED AND SMOKE DIMINISHED. TRIED RESTARTING CAR, RESTARTED FINE, BUT NO POWER STEERING. ASSUMING THAT THE POWER STEERING PUMP WENT UP IN SMOKE. FORTUNATELY, DAMAGE SEEMS TO BE LIMITED TO PS PUMP... NOT SURE YET IF SMOLDERING/SMOKE INDICATES ANY OTHER DAMAGE UNDER THE HOOD OR NOT. *TR
NHTSA ODI #10423112
86,000 miles · Aug 2, 2011
Electrical SystemSteeringFire
2005 MINI COOPER S - ENGINE FIRE A FEW DAYS AGO (7/27/2011) MY 2005 MINI COOPER S CAUGHT FIRE IN THE LOWER REAR ENGINE COMPARTMENT WHILE PARKED IN A BUSINESS PARKING LOT. IT HAD BEEN DRIVEN A SHORT DISTANCE (ABOUT 6 MILES) THREE HOURS PRIOR WITH NO INDICATION OF A PROBLEM. THE CAR IGNITION WAS OFF AND THERE WAS NO KEY PRESENT IN…
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2005 MINI COOPER S - ENGINE FIRE A FEW DAYS AGO (7/27/2011) MY 2005 MINI COOPER S CAUGHT FIRE IN THE LOWER REAR ENGINE COMPARTMENT WHILE PARKED IN A BUSINESS PARKING LOT. IT HAD BEEN DRIVEN A SHORT DISTANCE (ABOUT 6 MILES) THREE HOURS PRIOR WITH NO INDICATION OF A PROBLEM. THE CAR IGNITION WAS OFF AND THERE WAS NO KEY PRESENT IN OR NEAR THE VEHICLE. FORTUNATELY, A CO-WORKER SPOTTED THE CAR BILLOWING SMOKE FROM BENEATH THE HOOD AND WE WERE ABLE TO QUICKLY EXTINGUISH THE FIRE BEFORE ANY SIGNIFICANT DAMAGE WAS DONE TO THE VEHICLE OR SURROUNDING PROPERTY. ACCORDING TO THE MECHANIC WHO DIAGNOSED THE CAR AND SUBSEQUENT ELECTRICAL FIRE - THE INCIDENT WAS CAUSED BY AN OVERHEATING AND EVENTUAL IGNITION OF AN ELECTRICAL HARNESS CAUSED BY A SUDDEN FAILURE OF THE POWER STEERING PUMP. I MUST EMPHASIZE THAT PRIOR TO THE FIRE, THERE WAS NO INDICATION IN THE VEHICLE (WARNING SYSTEM) OR BY THE VEHICLES PERFORMANCE THAT THERE WAS ANY PROBLEM WITH THE PUMP OR HANDLING. IT FAILED COMPLETELY WITHOUT WARNING! WHILE PARKED AND UNATTENDED! THANKFULLY, THE CAR WAS NOT PARKED IN MY GARAGE AT NIGHT WHERE THE FIRE WOULD HAVE CERTAINLY GOTTEN A LOT WORSE BEFORE BEING DISCOVERED AND COULD HAVE POTENTIALLY BEEN DEVASTATING TO MY PROPERTY AND FAMILY. AS IT STANDS THE CAR IS SCHEDULED TO BE REPAIRED AT A COST OF NEARLY 1000.00, POSSIBLY MORE AS WE DO NOT YET KNOW IF THERE WAS ANY DAMAGE CAUSED TO ADDITIONAL COMPONENTS WITHIN THE VEHICLE BY THE PUMPS FAILURE. I AM THE ORIGINAL OWNER AND ONLY DRIVER OF THIS VEHICLE. THIS CAR HAS BEEN REGULARLY MAINTAINED AND WAS RECENTLY MECHANICALLY INSPECTED LAST MARCH. NO ISSUES WERE FOUND WITH THE VEHICLE AT THE TIME OF IT'S LAST MAINTENANCE AND INSPECTION. *KB
NHTSA ODI #10416727
65,000 miles · Jul 16, 2011
Electrical SystemSteering
UPON STARTING THE VEHICLE AND SOMETIMES WHILE MOVING AT LOW SPEEDS THE POWER STEERING WOULD FAIL MAKING THE VEHICLE EXTREMELY DIFFICULT TO STEER. THE DEALER EXPLAINED THAT THE RELAY IN THE AUXILIARY ENGINE FAN HAD FAILED LIKELY AS A RESULT OF THE POWER STEERING FAN FAILING. BOTH THE AUXILIARY ENGINE FAN AND THE POWER STEERING FA…
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UPON STARTING THE VEHICLE AND SOMETIMES WHILE MOVING AT LOW SPEEDS THE POWER STEERING WOULD FAIL MAKING THE VEHICLE EXTREMELY DIFFICULT TO STEER. THE DEALER EXPLAINED THAT THE RELAY IN THE AUXILIARY ENGINE FAN HAD FAILED LIKELY AS A RESULT OF THE POWER STEERING FAN FAILING. BOTH THE AUXILIARY ENGINE FAN AND THE POWER STEERING FAN HAD TO BE REPLACED. THE COST OF THE REPAIRS AND LABOR WAS $1060.14.
NHTSA ODI #10414129
75,350 miles · Mar 13, 2011
Electrical SystemSteeringUnknown Or Other
THE VEHICLE HAS LOSS THE POWER STEERING ASSIST DUE TO POWER STEERING PUMP FAILURE. THUS REQUIRING INCREASED FORCE TO STEER AND CONTROL THE VEHICLE. STEERING HAS BECOMES EXTREMELY DIFFICULT AND HAS MADE MANOEUVRING THIS CAR FAR HARDER AND DANGEROUS. THE CAR HAS SPOTTY ELECTRICAL FAILURES; EXAMPLE THE WINDOW JUST DOESN'T WANT T…
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THE VEHICLE HAS LOSS THE POWER STEERING ASSIST DUE TO POWER STEERING PUMP FAILURE. THUS REQUIRING INCREASED FORCE TO STEER AND CONTROL THE VEHICLE. STEERING HAS BECOMES EXTREMELY DIFFICULT AND HAS MADE MANOEUVRING THIS CAR FAR HARDER AND DANGEROUS. THE CAR HAS SPOTTY ELECTRICAL FAILURES; EXAMPLE THE WINDOW JUST DOESN'T WANT TO ROLL UP; NO, WAIT, IT DOES. NO, WAIT, IT DOESN'T. THE STEREO JUST GIVES UP; NO SOUND ANYMORE,THEN IT PLAYS AGAIN. THE SAME WITH THE DRIVERS SIDE DOOR YOU COULD HERE IT UNLOCK AND RE-LOCK, BUT THE DOOR WOULD NOT OPEN AND THEN IT WOULD. ALSO BOTH OF MY KEYS TO OPEN THE DOOR BOTH TURNED OFF AT THE SAME TIME AND I HAD TO HAVE THE KEYS RE-CALIBRATED AT A MINI DEALERSHIP TO REOPEN THE VEHICLE.
NHTSA ODI #10391308
67,000 miles · Dec 26, 2010
Electrical SystemSteering
THE POWER STEERING FAILED DURING A LEFT TURN, ALMOST CAUSING ME TO HEAD STRAIGHT INTO OPPOSING TRAFFIC WAITING AT THE LEFT TURN SIGNAL OPPOSITE ME. I MANAGED TO PULL THE WHEEL HARD ENOUGH TO GET IT TO THE CURB. I RESTARTED THE CAR AND IT WAS FINE. THIS HAPPENED AGAIN MONTHS LATER ON A CANYON ROAD AND FINALLY ON A 2 HOUR ROAD TRI…
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THE POWER STEERING FAILED DURING A LEFT TURN, ALMOST CAUSING ME TO HEAD STRAIGHT INTO OPPOSING TRAFFIC WAITING AT THE LEFT TURN SIGNAL OPPOSITE ME. I MANAGED TO PULL THE WHEEL HARD ENOUGH TO GET IT TO THE CURB. I RESTARTED THE CAR AND IT WAS FINE. THIS HAPPENED AGAIN MONTHS LATER ON A CANYON ROAD AND FINALLY ON A 2 HOUR ROAD TRIP WHERE I WAS FREEWAY DRIVING APPROXIMATELY 70 MPH WHEN I FELT THE WHEEL TIGHTEN. AS I WAS ON STRAIGHTAWAY, IT WASN'T OBVIOUS UNTIL I HAD TO EXIT. AGAIN, I PULLED OVER, TURNED THE CAR OFF AND RESTARTED WITH NO PROBLEM. I BROUGHT IT IN ON 11/30/2010 AND HAD TO HAVE THE POWER STEERING PUMP REPLACED. NOW I HAVE TO GO IN BECAUSE THERE IS AN ELECTRICAL CURRENT COMING THROUGH MY STEERING WHEEL. THERE HAVE BEEN SEVERAL OTHER ISSUES WITH THIS MODEL THAT ARE NOT LIFE THREATENING BUT HAVE BEEN AN UNNECESSARY EXPENSE. WITHOUT QUICK REFLEXES AND, QUITE FRANKLY, A BIT OF STRENGTH, THIS COULD HAVE BEEN A VERY SERIOUS ACCIDENT.
NHTSA ODI #10373009
66,000 miles · Oct 12, 2010
Air BagsElectrical System
I HAVE A 2005 MINI COOPER. THE AIRBAG SENSOR IN THE PASSENGER SEAT FAILED AROUND 66,000 MILES. I WAS TOLD THAT THE PASSENGER SEAT AIRBAG AND BOTH DOOR SENSORS HAD TO BE REPLACED ALONG WITH THE BATTERY CABLE AT A COST OF $4000.00. SOUNDS AS IF BMW STILL HAS REAL ELECTRICAL PROBLEMS IN THEIR CARS AND ARE STICKING IT TO CONSUMERS…
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I HAVE A 2005 MINI COOPER. THE AIRBAG SENSOR IN THE PASSENGER SEAT FAILED AROUND 66,000 MILES. I WAS TOLD THAT THE PASSENGER SEAT AIRBAG AND BOTH DOOR SENSORS HAD TO BE REPLACED ALONG WITH THE BATTERY CABLE AT A COST OF $4000.00. SOUNDS AS IF BMW STILL HAS REAL ELECTRICAL PROBLEMS IN THEIR CARS AND ARE STICKING IT TO CONSUMERS TO FIX IT INSTEAD OF FIXING THESE PROBLEMS THEMSELVES. THE CAR HAS NEVER BEEN INVOLVED IN ANY ACCIDENT. *TR
NHTSA ODI #10360042
45,505 miles · Sep 8, 2010
Electrical SystemVehicle Speed Control
I WAS TRAVEL AT A SPEED OF 70 MPH, WHEN MY VEHICLE LOST POWER IMMEDIATELY DOWN TO 15 MPH. THE ENGINE DID NOT SHUT OFF, BUT I COULD NOT ACCELERATE ABOVE 15 MPH. I WAS ABLE TO PULL TO THE RIGHT BECAUSE THE TRAFFIC FLOW WAS SPACED SO I COULD SAFELY PULL OVER. THERE WAS NO WARNING THAT THIS MALFUNCTION WAS GOING TO HAPPEN. THE VEHIC…
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I WAS TRAVEL AT A SPEED OF 70 MPH, WHEN MY VEHICLE LOST POWER IMMEDIATELY DOWN TO 15 MPH. THE ENGINE DID NOT SHUT OFF, BUT I COULD NOT ACCELERATE ABOVE 15 MPH. I WAS ABLE TO PULL TO THE RIGHT BECAUSE THE TRAFFIC FLOW WAS SPACED SO I COULD SAFELY PULL OVER. THERE WAS NO WARNING THAT THIS MALFUNCTION WAS GOING TO HAPPEN. THE VEHICLE WAS SAID TO GONE INTO "LIMP MODE". THE ELECTRONIC BELT WAS REPLACED THAT APPARENTLY CONTROLS THE VEHICLE FUNCTION AT A COST OF $3400.00. *TR
NHTSA ODI #10354416
28,326 miles · Jul 27, 2010
Electrical System
TL* THE CONTACT OWNS A 2005 MINI COOPER S. THE CONTACT STATED THE VEHICLE WOULD NOT START. SHE CONTACTED ROADSIDE ASSISTANCE WHICH JUMP-STARTED THE VEHICLE. THE VEHICLE RESUMED NORMAL OPERATION. THE FAILURE RECURRED THE NEXT DAY AND SHE WAS ABLE TO HAVE THE VEHICLE JUMP-STARTED A SECOND TIME. THE DEALER REMOVED THE BATTERY AND T…
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TL* THE CONTACT OWNS A 2005 MINI COOPER S. THE CONTACT STATED THE VEHICLE WOULD NOT START. SHE CONTACTED ROADSIDE ASSISTANCE WHICH JUMP-STARTED THE VEHICLE. THE VEHICLE RESUMED NORMAL OPERATION. THE FAILURE RECURRED THE NEXT DAY AND SHE WAS ABLE TO HAVE THE VEHICLE JUMP-STARTED A SECOND TIME. THE DEALER REMOVED THE BATTERY AND THERE WAS EXCESSIVE WATER SURROUNDING THE BATTERY BOX. THE VEHICLE RESUMED NORMAL OPERATION FOR A WHILE UNTIL THE FAILURE RECURRED. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE CONTACT WAS INFORMED THAT THE BATTERY WAS ENTIRELY ENCASED IN WATER AND EXHIBITED CORROSION. IN ADDITION, THE DEALER ADVISED THAT THE BST CABLES AND FUSE ASSEMBLY WOULD NEED TO BE REPLACED. THE DEALER WAS UNABLE TO PROVIDE AN EXPLANATION FOR THE EXCESSIVE WATER IN THE BATTERY. THE CONTACT WAS CONCERNED THAT IF THE VEHICLE WAS REPAIRED, THE FAILURE WOULD ONLY CONTINUE TO RECUR. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WOULD NOT PROVIDE ANY ASSISTANCE. THE CURRENT AND FAILURE MILEAGES WERE 28,326.
NHTSA ODI #10345716
40,800 miles · Mar 13, 2010
Air BagsElectrical SystemEquipment
DEFECT INITIALLY OCCURRED AT NIGHT TIME IN RUSH HOUR TRAFFIC: DASH-LIGHTS WENT OUT, TURN INDICATOR NOT FUNCTIONAL, HEATER BLOWER STOPPED WORKING (CAUSING FOGGING OF WINDSHIELD/WINDOWS), AIR BAG LIGHTS WENT ON, SEAT BELT LIGHT ON CONSEQUENTLY HAD TO PULL ON THE SIDE OF ROAD (LIMITED VISIBILITY, NO SPEED INDICATOR, COULD NOT…
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DEFECT INITIALLY OCCURRED AT NIGHT TIME IN RUSH HOUR TRAFFIC: DASH-LIGHTS WENT OUT, TURN INDICATOR NOT FUNCTIONAL, HEATER BLOWER STOPPED WORKING (CAUSING FOGGING OF WINDSHIELD/WINDOWS), AIR BAG LIGHTS WENT ON, SEAT BELT LIGHT ON CONSEQUENTLY HAD TO PULL ON THE SIDE OF ROAD (LIMITED VISIBILITY, NO SPEED INDICATOR, COULD NOT OPERATE VEHICLE SAFELY). A COUPLE OF ATTEMPTS AT IGNITION CYCLING PARTIALLY RESTORED FUNCTIONALITY. AFTER INITIAL DEFECT, PROBLEM COULD BE REPRODUCED INTERMITTENTLY (ALL/SOME OF THE COMPONENT LISTED ABOVE FAILED DURING COURSE OF NORMAL OPERATION OF VEHICLE). VEHICLE INSPECTED BY MINI/BMW DEALER, ROOT CAUSE: INTERFERENCE ON K-BUS OF ONE OF THE AUDIO COMPONENT, RESULTING IN FAILURE/MALFUNCTION OF OTHER COMPONENTS ON THE BUS. ULTIMATELY COMPONENT (MINI I-POD INTERFACE) HAD TO BE REMOVED -- PART IS AVAILABLE IF NEEDED. REQUEST TO HAVE REPAIRS COVERED WAS REJECTED BY MINI/BMW CUSTOMER RELATIONS ON GROUNDS THERE WAS NO RECALL (VEHICLE IS 5 MONTHS OUT OF WARRANTY --- 41K MILES). *TR
NHTSA ODI #10319435
Official recalls
2Oct 15, 2015
BMW of North America, LLC (BMW) is recalling certain model year 2002-2005 MINI Cooper and Cooper S vehicles and 2005 Cooper and Cooper S Convertible vehicles. The affected vehicles may experience temporary or permanent loss of the electro-hydraulic steering assistance.
Consequence & remedy
Consequence: If the vehicle experiences a loss of power steering assist, extra steering effort will be required at lower speeds, potentially increasing the risk of a vehicle crash.
Remedy: MINI will notify owners, and dealers will inspect the electro-hydraulic power steering system, replacing the components and wiring, as necessary, free of charge. Interim notices were mailed to owners on December 10, 2015. Owners will receive a second notice when remedy parts become available. Owners may contact MINI customer service at 1-866-825-1525.
Apr 6, 2015
BMW of North America, LLC (BMW) is recalling certain model year 2005-2006 MINI Cooper and Cooper S vehicles manufactured January 5, 2005, to November 28, 2006, and 2005-2008 MINI Cooper Convertible and Cooper S Convertible vehicles manufactured January 5, 2005, to July 31, 2008. Due to manufacturing, installation, and exposure issues, the front passenger seat occupant detection mat may not function properly and, as a result, the front passenger air bag may not deploy in a crash.
Consequence & remedy
Consequence: An improperly functioning mat may cause the passenger frontal air bag to be inactive when the seat is occupied, and in the event of a crash, the air bag will not deploy, increasing the passenger's risk of injury.
Remedy: MINI will notify owners, and dealers will replace the front passenger seat occupant detection mat, free of charge. The recall began on October 12, 2015. Owners may contact MINI customer service at 1-866-825-1525.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA11005 · Loss Of Power Steering Assist
Opened May 4, 2011 · Closed Jan 5, 2016
Status: closed (inferred from source dates) · Steering; Steering:electric Power Assist System; Steering:hydraulic Power Assist System; Steering:hydraulic Power Assist:pump
The Office of Defects Investigation (ODI) originally opened the investigation of loss of power steering assist in model year (MY) 2004 and 2005 Mini Cooper as Preliminary Evaluation PE10-038.The investigation was upgraded to Engineering Analysis EA11-005 in May, 2011.During EA11-005 the scope was expanded to include MY 2002 and 2003 vehicles that use the same steering system.The subject vehicles now include MY 2002, the first year BMW sold MINI in the U.S., through mid-MY 2005 covering approximately 109,000 vehicles.The subject vehicles use an electrically driven pump to provide hydraulic pressure to a conventional rack-and-pinion steering gear.A pump, the electric motor, and an electronic control unit (ECU) are housed in a single component BMW calls a Power Pack.The investigation focused on contaminant-induced failure of the ECU resulting in a loss of assist without warning.When assist is lost mechanical steering is retained however increased steering effort is required to keep the vehicle on an intended path.Some consumers reported that restarting the vehicle (cycling the ignition switch) would often reinstate the steering assist.Additionally, and by design, assist can also reinstate during the drive cycle in limited circumstances.The unexpected loss of assist, and/or possibly the reinstatement of assist while driving, may contribute to a loss of vehicle control in certain driving situations.During MY 2005 production BMW introduced a revised Power Pack design (the ECU incorporated a conformal coating of the circuit board) which resulted in a significant reduction in failures.ODI identified 20 reports describing crashes consistent with a loss of power assist event possibly caused by a failure of the Power Pack.Two reports alleged an injury however both were minor in nature and did not require emergency treatment (a subsequent doctor's visit occurred in one case).Ten of these reports described low speed crashes with minimal, or in most cases no property or vehicle damage (e.g., striking a movable barrier in a parking lot).Additionally 27 other reports alleged or indicated that a crash occurred due to a Power Pack failure however in reviewing these reports, ODI either 1) was unable to confirm that a crash actually occurred (8 reports), or 2) determined that the crash circumstances (e.g., adverse road/weather conditions) or cause (e.g., the crash was caused by steering linkage failure) were not attributable to a Power Pack failure (19 reports).Throughout the investigation BMW maintained that loss of assist in the subject vehicles did not constitute a safety related defect, noting that the subject vehicles are smaller, light weight vehicles that can be reasonably controlled when assist is lost.In May 2013 BMW launched a 13 year/150,000 mile extended warranty coverage utilizing the redesigned Power Pack as a replacement part.ODI continued its investigation.In July 2014 BMW provided ODI a status of the ongoing extended warranty program, and in May 2015 ODI requested an update of complaint data.Following a review of the provided data, ODI informed BMW of its assessment that loss of steering assist failures were not adequately resolved by an extended warranty program.On October 12, 2015 BMW notified NHTSA that it would conduct a safety recall (15V-660) on approximately 86,000 subject vehicles not previously remedied with the new design Power Pack through regular or extended warranty programs.The recall covers MY 2002-2005 MINI Cooper, MY 2002-2005 MINI Cooper S, and MY 2005 MINI Cooper/Cooper S convertibles manufactured through Feb 9, 2005.Vehicles produced after this date are not included si
Additional source detail variants (4)
Steering
The Office of Defects Investigation (ODI) originally opened the investigation of loss of power steering assist in model year (MY) 2004 and 2005 Mini Cooper as Preliminary Evaluation PE10-038.The investigation was upgraded to Engineering Analysis EA11-005 in May, 2011.During EA11-005 the scope was expanded to include MY 2002 and 2003 vehicles that use the same steering system.The subject vehicles now include MY 2002, the first year BMW sold MINI in the U.S., through mid-MY 2005 covering approximately 109,000 vehicles.The subject vehicles use an electrically driven pump to provide hydraulic pressure to a conventional rack-and-pinion steering gear.A pump, the electric motor, and an electronic control unit (ECU) are housed in a single component BMW calls a Power Pack.The investigation focused on contaminant-induced failure of the ECU resulting in a loss of assist without warning.When assist is lost mechanical steering is retained however increased steering effort is required to keep the vehicle on an intended path.Some consumers reported that restarting the vehicle (cycling the ignition switch) would often reinstate the steering assist.Additionally, and by design, assist can also reinstate during the drive cycle in limited circumstances.The unexpected loss of assist, and/or possibly the reinstatement of assist while driving, may contribute to a loss of vehicle control in certain driving situations.During MY 2005 production BMW introduced a revised Power Pack design (the ECU incorporated a conformal coating of the circuit board) which resulted in a significant reduction in failures.ODI identified 20 reports describing crashes consistent with a loss of power assist event possibly caused by a failure of the Power Pack.Two reports alleged an injury however both were minor in nature and did not require emergency treatment (a subsequent doctor's visit occurred in one case).Ten of these reports described low speed crashes with minimal, or in most cases no property or vehicle damage (e.g., striking a movable barrier in a parking lot).Additionally 27 other reports alleged or indicated that a crash occurred due to a Power Pack failure however in reviewing these reports, ODI either 1) was unable to confirm that a crash actually occurred (8 reports), or 2) determined that the crash circumstances (e.g., adverse road/weather conditions) or cause (e.g., the crash was caused by steering linkage failure) were not attributable to a Power Pack failure (19 reports).Throughout the investigation BMW maintained that loss of assist in the subject vehicles did not constitute a safety related defect, noting that the subject vehicles are smaller, light weight vehicles that can be reasonably controlled when assist is lost.In May 2013 BMW launched a 13 year/150,000 mile extended warranty coverage utilizing the redesigned Power Pack as a replacement part.ODI continued its investigation.In July 2014 BMW provided ODI a status of the ongoing extended warranty program, and in May 2015 ODI requested an update of complaint data.Following a review of the provided data, ODI informed BMW of its assessment that loss of steering assist failures were not adequately resolved by an extended warranty program.On October 12, 2015 BMW notified NHTSA that it would conduct a safety recall (15V-660) on approximately 86,000 subject vehicles not previously remedied with the new design Power Pack through regular or extended warranty programs.The recall covers MY 2002-2005 MINI Cooper, MY 2002-2005 MINI Cooper S, and MY 2005 MINI Cooper/Cooper S convertibles manufactured through Feb 9, 2005.Vehicles produced after this date are not included si
Steering:electric Power Assist System
The Office of Defects Investigation (ODI) originally opened the investigation of loss of power steering assist in model year (MY) 2004 and 2005 Mini Cooper as Preliminary Evaluation PE10-038.The investigation was upgraded to Engineering Analysis EA11-005 in May, 2011.During EA11-005 the scope was expanded to include MY 2002 and 2003 vehicles that use the same steering system.The subject vehicles now include MY 2002, the first year BMW sold MINI in the U.S., through mid-MY 2005 covering approximately 109,000 vehicles.The subject vehicles use an electrically driven pump to provide hydraulic pressure to a conventional rack-and-pinion steering gear.A pump, the electric motor, and an electronic control unit (ECU) are housed in a single component BMW calls a Power Pack.The investigation focused on contaminant-induced failure of the ECU resulting in a loss of assist without warning.When assist is lost mechanical steering is retained however increased steering effort is required to keep the vehicle on an intended path.Some consumers reported that restarting the vehicle (cycling the ignition switch) would often reinstate the steering assist.Additionally, and by design, assist can also reinstate during the drive cycle in limited circumstances.The unexpected loss of assist, and/or possibly the reinstatement of assist while driving, may contribute to a loss of vehicle control in certain driving situations.During MY 2005 production BMW introduced a revised Power Pack design (the ECU incorporated a conformal coating of the circuit board) which resulted in a significant reduction in failures.ODI identified 20 reports describing crashes consistent with a loss of power assist event possibly caused by a failure of the Power Pack.Two reports alleged an injury however both were minor in nature and did not require emergency treatment (a subsequent doctor's visit occurred in one case).Ten of these reports described low speed crashes with minimal, or in most cases no property or vehicle damage (e.g., striking a movable barrier in a parking lot).Additionally 27 other reports alleged or indicated that a crash occurred due to a Power Pack failure however in reviewing these reports, ODI either 1) was unable to confirm that a crash actually occurred (8 reports), or 2) determined that the crash circumstances (e.g., adverse road/weather conditions) or cause (e.g., the crash was caused by steering linkage failure) were not attributable to a Power Pack failure (19 reports).Throughout the investigation BMW maintained that loss of assist in the subject vehicles did not constitute a safety related defect, noting that the subject vehicles are smaller, light weight vehicles that can be reasonably controlled when assist is lost.In May 2013 BMW launched a 13 year/150,000 mile extended warranty coverage utilizing the redesigned Power Pack as a replacement part.ODI continued its investigation.In July 2014 BMW provided ODI a status of the ongoing extended warranty program, and in May 2015 ODI requested an update of complaint data.Following a review of the provided data, ODI informed BMW of its assessment that loss of steering assist failures were not adequately resolved by an extended warranty program.On October 12, 2015 BMW notified NHTSA that it would conduct a safety recall (15V-660) on approximately 86,000 subject vehicles not previously remedied with the new design Power Pack through regular or extended warranty programs.The recall covers MY 2002-2005 MINI Cooper, MY 2002-2005 MINI Cooper S, and MY 2005 MINI Cooper/Cooper S convertibles manufactured through Feb 9, 2005.Vehicles produced after this date are not included si
Steering:hydraulic Power Assist:pump
The Office of Defects Investigation (ODI) originally opened the investigation of loss of power steering assist in model year (MY) 2004 and 2005 Mini Cooper as Preliminary Evaluation PE10-038.The investigation was upgraded to Engineering Analysis EA11-005 in May, 2011.During EA11-005 the scope was expanded to include MY 2002 and 2003 vehicles that use the same steering system.The subject vehicles now include MY 2002, the first year BMW sold MINI in the U.S., through mid-MY 2005 covering approximately 109,000 vehicles.The subject vehicles use an electrically driven pump to provide hydraulic pressure to a conventional rack-and-pinion steering gear.A pump, the electric motor, and an electronic control unit (ECU) are housed in a single component BMW calls a Power Pack.The investigation focused on contaminant-induced failure of the ECU resulting in a loss of assist without warning.When assist is lost mechanical steering is retained however increased steering effort is required to keep the vehicle on an intended path.Some consumers reported that restarting the vehicle (cycling the ignition switch) would often reinstate the steering assist.Additionally, and by design, assist can also reinstate during the drive cycle in limited circumstances.The unexpected loss of assist, and/or possibly the reinstatement of assist while driving, may contribute to a loss of vehicle control in certain driving situations.During MY 2005 production BMW introduced a revised Power Pack design (the ECU incorporated a conformal coating of the circuit board) which resulted in a significant reduction in failures.ODI identified 20 reports describing crashes consistent with a loss of power assist event possibly caused by a failure of the Power Pack.Two reports alleged an injury however both were minor in nature and did not require emergency treatment (a subsequent doctor's visit occurred in one case).Ten of these reports described low speed crashes with minimal, or in most cases no property or vehicle damage (e.g., striking a movable barrier in a parking lot).Additionally 27 other reports alleged or indicated that a crash occurred due to a Power Pack failure however in reviewing these reports, ODI either 1) was unable to confirm that a crash actually occurred (8 reports), or 2) determined that the crash circumstances (e.g., adverse road/weather conditions) or cause (e.g., the crash was caused by steering linkage failure) were not attributable to a Power Pack failure (19 reports).Throughout the investigation BMW maintained that loss of assist in the subject vehicles did not constitute a safety related defect, noting that the subject vehicles are smaller, light weight vehicles that can be reasonably controlled when assist is lost.In May 2013 BMW launched a 13 year/150,000 mile extended warranty coverage utilizing the redesigned Power Pack as a replacement part.ODI continued its investigation.In July 2014 BMW provided ODI a status of the ongoing extended warranty program, and in May 2015 ODI requested an update of complaint data.Following a review of the provided data, ODI informed BMW of its assessment that loss of steering assist failures were not adequately resolved by an extended warranty program.On October 12, 2015 BMW notified NHTSA that it would conduct a safety recall (15V-660) on approximately 86,000 subject vehicles not previously remedied with the new design Power Pack through regular or extended warranty programs.The recall covers MY 2002-2005 MINI Cooper, MY 2002-2005 MINI Cooper S, and MY 2005 MINI Cooper/Cooper S convertibles manufactured through Feb 9, 2005.Vehicles produced after this date are not included si
Steering:hydraulic Power Assist System
The Office of Defects Investigation (ODI) originally opened the investigation of loss of power steering assist in model year (MY) 2004 and 2005 Mini Cooper as Preliminary Evaluation PE10-038.The investigation was upgraded to Engineering Analysis EA11-005 in May, 2011.During EA11-005 the scope was expanded to include MY 2002 and 2003 vehicles that use the same steering system.The subject vehicles now include MY 2002, the first year BMW sold MINI in the U.S., through mid-MY 2005 covering approximately 109,000 vehicles.The subject vehicles use an electrically driven pump to provide hydraulic pressure to a conventional rack-and-pinion steering gear.A pump, the electric motor, and an electronic control unit (ECU) are housed in a single component BMW calls a Power Pack.The investigation focused on contaminant-induced failure of the ECU resulting in a loss of assist without warning.When assist is lost mechanical steering is retained however increased steering effort is required to keep the vehicle on an intended path.Some consumers reported that restarting the vehicle (cycling the ignition switch) would often reinstate the steering assist.Additionally, and by design, assist can also reinstate during the drive cycle in limited circumstances.The unexpected loss of assist, and/or possibly the reinstatement of assist while driving, may contribute to a loss of vehicle control in certain driving situations.During MY 2005 production BMW introduced a revised Power Pack design (the ECU incorporated a conformal coating of the circuit board) which resulted in a significant reduction in failures.ODI identified 20 reports describing crashes consistent with a loss of power assist event possibly caused by a failure of the Power Pack.Two reports alleged an injury however both were minor in nature and did not require emergency treatment (a subsequent doctor's visit occurred in one case).Ten of these reports described low speed crashes with minimal, or in most cases no property or vehicle damage (e.g., striking a movable barrier in a parking lot).Additionally 27 other reports alleged or indicated that a crash occurred due to a Power Pack failure however in reviewing these reports, ODI either 1) was unable to confirm that a crash actually occurred (8 reports), or 2) determined that the crash circumstances (e.g., adverse road/weather conditions) or cause (e.g., the crash was caused by steering linkage failure) were not attributable to a Power Pack failure (19 reports).Throughout the investigation BMW maintained that loss of assist in the subject vehicles did not constitute a safety related defect, noting that the subject vehicles are smaller, light weight vehicles that can be reasonably controlled when assist is lost.In May 2013 BMW launched a 13 year/150,000 mile extended warranty coverage utilizing the redesigned Power Pack as a replacement part.ODI continued its investigation.In July 2014 BMW provided ODI a status of the ongoing extended warranty program, and in May 2015 ODI requested an update of complaint data.Following a review of the provided data, ODI informed BMW of its assessment that loss of steering assist failures were not adequately resolved by an extended warranty program.On October 12, 2015 BMW notified NHTSA that it would conduct a safety recall (15V-660) on approximately 86,000 subject vehicles not previously remedied with the new design Power Pack through regular or extended warranty programs.The recall covers MY 2002-2005 MINI Cooper, MY 2002-2005 MINI Cooper S, and MY 2005 MINI Cooper/Cooper S convertibles manufactured through Feb 9, 2005.Vehicles produced after this date are not included si
PE10038 · Loss Of Power Steering Assist
Opened Sep 24, 2010 · Closed May 10, 2011
Status: closed (inferred from source dates) · Steering; Steering:electric Power Assist System; Steering:hydraulic Power Assist System; Steering:hydraulic Power Assist:pump
ODI has received 339 complaints alleging an unexpected loss of power steering assist while driving the vehicle.When the power steering assist stops working, drivers experienced difficulty in steering and/or controlling the vehicle.According to BMW drivers may experience either a temporary or permanent loss of power steering assist.BMW further advised that a temporary loss of power steering assist may be due to a malfunctioning cooling fan or an under-voltage condition in the power steering system.A permanent loss of power steering assist may be due to an error in the internal electronics, and may also result in the continuous running of the power steering pump.The VOQ complaints allege 5 minor crashes and 3 fires.The crashes are described as hit the curb.The fires are described as melted wires. There were no property damage claims.ODI has received similar complaints for other model year Mini.Additional information is required to evaluate the frequency, consequence, and scope of this issue.Accordingly the investigation has been upgraded to an Engineering Analysis (see EA11-005).
Additional source detail variants (4)
Steering
ODI has received 339 complaints alleging an unexpected loss of power steering assist while driving the vehicle.When the power steering assist stops working, drivers experienced difficulty in steering and/or controlling the vehicle.According to BMW drivers may experience either a temporary or permanent loss of power steering assist.BMW further advised that a temporary loss of power steering assist may be due to a malfunctioning cooling fan or an under-voltage condition in the power steering system.A permanent loss of power steering assist may be due to an error in the internal electronics, and may also result in the continuous running of the power steering pump.The VOQ complaints allege 5 minor crashes and 3 fires.The crashes are described as hit the curb.The fires are described as melted wires. There were no property damage claims.ODI has received similar complaints for other model year Mini.Additional information is required to evaluate the frequency, consequence, and scope of this issue.Accordingly the investigation has been upgraded to an Engineering Analysis (see EA11-005).
Steering:electric Power Assist System
ODI has received 339 complaints alleging an unexpected loss of power steering assist while driving the vehicle.When the power steering assist stops working, drivers experienced difficulty in steering and/or controlling the vehicle.According to BMW drivers may experience either a temporary or permanent loss of power steering assist.BMW further advised that a temporary loss of power steering assist may be due to a malfunctioning cooling fan or an under-voltage condition in the power steering system.A permanent loss of power steering assist may be due to an error in the internal electronics, and may also result in the continuous running of the power steering pump.The VOQ complaints allege 5 minor crashes and 3 fires.The crashes are described as hit the curb.The fires are described as melted wires. There were no property damage claims.ODI has received similar complaints for other model year Mini.Additional information is required to evaluate the frequency, consequence, and scope of this issue.Accordingly the investigation has been upgraded to an Engineering Analysis (see EA11-005).
Steering:hydraulic Power Assist:pump
ODI has received 339 complaints alleging an unexpected loss of power steering assist while driving the vehicle.When the power steering assist stops working, drivers experienced difficulty in steering and/or controlling the vehicle.According to BMW drivers may experience either a temporary or permanent loss of power steering assist.BMW further advised that a temporary loss of power steering assist may be due to a malfunctioning cooling fan or an under-voltage condition in the power steering system.A permanent loss of power steering assist may be due to an error in the internal electronics, and may also result in the continuous running of the power steering pump.The VOQ complaints allege 5 minor crashes and 3 fires.The crashes are described as hit the curb.The fires are described as melted wires. There were no property damage claims.ODI has received similar complaints for other model year Mini.Additional information is required to evaluate the frequency, consequence, and scope of this issue.Accordingly the investigation has been upgraded to an Engineering Analysis (see EA11-005).
Steering:hydraulic Power Assist System
ODI has received 339 complaints alleging an unexpected loss of power steering assist while driving the vehicle.When the power steering assist stops working, drivers experienced difficulty in steering and/or controlling the vehicle.According to BMW drivers may experience either a temporary or permanent loss of power steering assist.BMW further advised that a temporary loss of power steering assist may be due to a malfunctioning cooling fan or an under-voltage condition in the power steering system.A permanent loss of power steering assist may be due to an error in the internal electronics, and may also result in the continuous running of the power steering pump.The VOQ complaints allege 5 minor crashes and 3 fires.The crashes are described as hit the curb.The fires are described as melted wires. There were no property damage claims.ODI has received similar complaints for other model year Mini.Additional information is required to evaluate the frequency, consequence, and scope of this issue.Accordingly the investigation has been upgraded to an Engineering Analysis (see EA11-005).
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