Problems · by component

2003 MINI Cooper electrical system problems

40 owner complaints to NHTSA about the 2003 MINI Cooper cite electrical system, 7% of all 537 complaints for this model year.

Complaints
40
7% of all complaints
Crashes
3
Reported by owners
Fires
11
Reported by owners
Injuries
1
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“No air or blower or heat to defog windshield. Water in driver-side foot well. Power steering intermittent fault. Engine continues running and panel gauge lights remain on with ignition off and key removed.”
Owner complaint to NHTSAFiled Dec 31, 2023Steering, Electrical system, Visibility/wiperODI 11562847
“i Purchased the car in Dover Pa . INspection sticker had same milage as on car so i shoulda knew he slapped a sticker on . drove 150 miles dash lit ip like chrismas tree. 1st thing left window wont work , then left lock wont work had to lock from passenfger dide. then door wont open at all . have to get ou t passenger door . know that wont open have to put down passenger window pull handel to get out . car is possessed light work whren they want does all kinda crazt stuff . batter has problems . charge and still cant start it . and hatch locks so i cant get to battery. power steering leaking going bad . timing belt making noise . no power on hills .cracking noise in right front pulls to right had . hazard to me ive been locked inside three times could get out of car i coulda sat in heat and died or cold and froze . cant get out of car when it ts electric doors dont work . car sucks . this has been gradual thing these events from feb to may . now i just hate the car”
Owner complaint to NHTSAFiled Nov 17, 2022Electrical system, Seats, Service brakesODI 11493892
“TL* THE CONTACT OWNS A 2003 MINI COOPER S. THE CONTACT STATED THAT ON THREE OCCASIONS, THE MAT OCCUPANCY SENSOR ON THE FRONT PASSENGER'S SEAT WAS REPLACED DUE TO THE WARNING LIGHT BEING ILLUMINATED. THE VEHICLE WAS TAKEN TO MINI OF BIRMINGHAM LOCATED AT 2001 TOM WILLIAMS WAY, BIRMINGHAM, AL 35210, 205-267-4505. THE CONTACT WAS INFORMED THAT THE MAT SENSOR NEEDED TO BE REPLACED AT A COST OF $1,200. THE CONTACT WAS ALSO INFORMED THAT THE PART MAY ALSO BE AVAILABLE AT THE LOCAL JUNKYARD. THE MAT SENSOR WAS REPLACED HOWEVER, THE FAILURE RECURRED. THE CONTACT WAS INFORMED THAT THE SEAT SHOULD BE REPLACED WHICH WAS STILL PENDING. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 79,000.”
Owner complaint to NHTSAFiled Mar 31, 2020Electrical system, Seats, Air bagsODI 11319813
“AFTER BATTERY WENT DEAD, REPLACED WITH NEW BATTERY AND SHORTLY AFTER AIR BAG LIGHT ILLUMINATED. HAD INDEPENDENT SHOP CLEAR CODE IN 2015 INSPECTED HARNESS FOUND NOTHING OUT OF ORDINARY. 3 DAYS LATER AIR BAG LIGHT RETURNED. NOW IN FEBRUARY 2018 HAD MINI OF TOWSON DIAGNOSE AIR BAG LIGHT THINKING THE DEALERSHIP CAN RESET AIR BAG LIGHT PROPERLY. DEALERSHIP RECOMMENDED UPGRADING WIRING HARNESS UNDER SEAT FOR 525 DOLLARS. I HAVE BEEN ON MULTIPLE FORUMS AND THIS AIR BAG LIGHT IS A COMMON PROBLEM FOR 02-03 MINIS, INCLUDING 05-06, AND 12-15 YEAR MINIS. MY CONCERN IS THAT MINI KNOWS THIS IS A DEFECTIVE PART FROM THE MANUFACTURER BUT REFUSES TO STAND BY THEIR PRODUCT EVEN WHEN IT COULD AFFECT THE SAFETY OF THE PURCHASER OF ITS VEHICLES. IN THE EVENT NHTSA RECEIVES ENOUGH COMPLAINTS TO FORCE MINI TO ISSUE A RECALL FOR THIS ISSUE, I WOULD LIKE TO BE INCLUDED AS ANOTHER DISSATISFIED CONSUMER. THANK YOU FOR YOUR TIME, GARRETT”
Owner complaint to NHTSAFiled Feb 5, 2018Electrical system, Air bags, Seat beltsODI 11067115
“THE MANUAL TAILGATE RELEASE CABLE WAS NOT FITTED IN THIS AND OTHER EARLY PRODUCTION MINI COOPER S CARS, THOUGH THE OWNER'S MANUAL INDICATES THAT THIS SAFETY FEATURE IS PART OF THE DESIGN. THE MANUAL TAILGATE RELEASE CABLE ALLOWS ACCESS TO THE BATTERY COMPARTMENT, WHICH IS IN THE TRUNK OF THE VEHICLE, WHEN THERE IS AN ELECTRICAL MALFUNCTION SUCH AS A BATTERY FAILURE. WITHOUT THE MANUAL RELEASE CABLE, THE BATTERY IS INACCESSIBLE IN THE EVENT OF A FAILED BATTERY OR OTHER ELECTRICAL MALFUNCTION. THE BATTERY IN MY CAR FAILED AND LEFT ME STRANDED ON THE SIDE OF THE HIGHWAY WITH NO CONVENIENT ACCESS TO REMOVE THE BATTERY. FURTHER, THE ABSENCE OF THIS MANUAL RELEASE CABLE MEANS THAT THE TAILGATE COULD NOT BE USED AS AN EGRESS FOR VEHICLE OCCUPANTS IN THE EVENT OF AN EMERGENCY.”
Owner complaint to NHTSAFiled Jul 26, 2017Electrical system, Unknown or otherODI 11010679
“POWER STEERING WENT OUT WITHOUT WARNING, CAUSING LOSS OF CONTROL WHILE VEHICLE WAS IN MOTION; MINI USA ADVISED IT WAS STILL DRIVEABLE, BUT TO BE CAUTIOUS DUE TO LACK OF CONTROL/POWER STEERING; WHEN PARKED, SMOKE BEGAN TO PLUME FROM UNDER HOOD WHERE A FIRE WAS NOTICED IN BACK OF ENGINE. CALLED MINI USA BACK AND THEY ADVISED US TO NOT DRIVE VEHICLE, AS IT WAS A SAFETY HAZARD. CONTACTED MINI TO SET UP RECALLED PART (HYDRAULIC POWER STEERING), BUT THEY WERE NOT WILLING TO HAVE CAR TOWED TO DEALER (120 MILES FROM MY RESIDENCE).”
Owner complaint to NHTSAFiled Jul 12, 2017Steering, Electrical systemCrash reportedFire reportedODI 11004769

Showing 6 of 40 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 29, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.