Which parts fail
Components named in complaints (power steering, steering column, rack and pinion).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2005 Mini Cooper owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2005 Mini Cooper. The contact stated that while driving at an undisclosed speed, the vehicle experienced a loss of power steering assist. The dealer was made aware of the failure; however, the vehicle was not diagnosed nor repaired. The dealer informed the contact that there was no recall associated with the VIN. The manufacturer was not made aware of the failure. The contact related the failure to NHTSA Campaign Number: 15V660000 (Steering) however, the VIN was not included in the recall. The failure mileage was approximately 167,000.
The contact owns a 2005 Mini Cooper. The contact stated while driving 35 MPH, the steering wheel was difficult to turn. The vehicle lost power steering functionality. The contact stated that the failure was related to NHTSA Campaign Number: 15V660000 (Steering). The vehicle was taken to an independent mechanic, who determined that the power steering pump needed to be replaced. The vehicle was taken to the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 117,300.
The contact owns a 2005 Mini Cooper Convertible. The contact stated that she noticed a leak coming from the vehicle. The contact took the vehicle to an independent mechanic, where it was diagnosed with a power of steering hose leak. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 15V660000 (Steering). The manufacturer was made aware of the failure. The failure mileage was approximately 94,000.
The vehicle experienced a loss of power steering assist. The dealer was made aware of the failure; however, the vehicle was not repaired. The dealer informed me that there was no recall associated with the VIN. The failure is NHTSA Campaign Number: 15V660000 (Steering) however, the VIN was not included in the recall.
My son drives this car and the power steering went out twice on him while driving. I need to get the pump replaced via the recall, but the nearest location is 200 miles from me. It is not safe to drive this car that far and I would have to drop it off and make another trip to pick it up. Towing that far would cost a small fortune. I called every number and was transferred to several people to help with this issue. They say they can not and won't help me till I get the car to a dealership to fix it. One person from Mini told me I might be able to go to a certified mechanic but when I asked the next person they said it had to be a dealership. I spent two days on the phone with several people from Mini and no one was willing to offer a solution. I drive this car to get the recall fixed and something happens and the car wrecks, or worse someone is killed, who would it be on then? …
The contact owns a 2005 Mini Cooper Convertible. The contact received notification of NHTSA Campaign Number: 15V660000 (Steering). The contact stated that while her son was driving at an undisclosed speed, the power steering assist failed. The dealer was made aware of the recall but informed the contact that they do not service recall repairs. The nearest dealer that was able to service the recall repair was located 177 miles away. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was unavailable.
I reported a few months ago that my power steering had failed. It is a 2005 Mini Cooper, and some 2002-2005 Mini coopers were effected, but supposedly not my Mini with my VIN number. The recall had ended in February 2005 and my car was manufactured in April 2005. However I believe that BMW (makers of Mini Cooper) were using faulty power steering units after February 2005. My car has low miles, I am the original owner and I take pristine care of my Mini. As a result, I hit a curb and had to have the front left tire changed. The weather was clear, no rain and my tires are all just about brand new run flat tires. The range of Mini coopers affected needs to increased. This is obviously a problem and BMW (makers of Mini Cooper) seem to not take it seriously. My power steering is a major safety issue and needs to be addressed asap
Parked at shopping mall and not running for at least 30 minutes, come out to Mini Cooper on fire. Smoke coming out of engine area, high pitch fan whirling, electrical smell. Power steering failed, shorted out, and caught on fire. Vehicle was not even on and parked when this happened. Appears to be a major failure many others owning a Mini Cooper have experienced. BMW/Mini Cooper of USA did nothing for us and put it all on our and my insurances shoulders. Amazed so many cases of this same issue have happened yet they do nothing and seem to expect everyone else to foot the bill. Got the run around by BMW and unless it was for my insurance company, the Mini would have been scrapped.
After an hours drive, I was standing outside of the vehicle talking w/ the car off. All of sudden smoke starts pouring out from under the hood. I quickly opened the hood to hear some type of electrical fan/pump sound & smoke coming from the bottom/rear side of the motor. I was able to pull the battery terminal & the noise/smoke stopped. I then searched online & found the known issues of the electrical assisted power steering. I found the fuse for the circuit, a 100 amp fuse hidden on the bottom side of the fuse box that had not popped even though the pump was burning itself up. I had enough tools w/ me to pull the fuse, get the car started & make my way home w/o the power steering assist.
While I was driving on the highway approximately 65 MPH my steering gave out and locked up, almost slamming me into the guard rail. I was fortunate enough to stop before tragedy. Unfortunately I was blocking a lane of traffic until I could force my way of the roadway. The second incident happened as I was turning into my own driveway. The steering locked up again causing me to miss my driveway and crash into the ditch. The other safety issues with my car is the windshield wipers will stop working at random and the reverse and tail lights will fail at random. The engine light stays on and the codes read emissions failure. When I talk to Mini Cooper customer relations they gave me an extended 100,000 mile warranty on the power steering and emissions. Mini Cooper claims they can't do the safety repairs due to a part shortage. …
Related recalls
Steering › Electric power assist system
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.
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.
NHTSA investigations
Loss of Power Steering Assist
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…
Loss of power steering assist
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,…
Steering complaints in other Cooper years
Frequently asked questions
How common are steering problems on the 2005 Mini Cooper?
NHTSA has 351 complaints about the steering of the 2005 Mini Cooper, 75% of the model year's 468 complaints. The component named most often is hydraulic power assist › pump (10 mentions).
Is there a recall for 2005 Mini Cooper steering problems?
Yes — NHTSA recall 15V-660 (electric power assist system, Oct 15, 2015). Recall repairs are free at authorized dealers.
At what mileage do 2005 Mini Cooper steering problems start?
Half of the complaints with a recorded mileage happened before about 74,000 miles, and 3% before 25,000 miles.
Is it dangerous?
Owners linked 8 crashes, 8 fires and 2 injuries to steering problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.