One problem related to battery has been reported for the 2002 Mini Cooper. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Mini Cooper based on all problems reported for the 2002 Cooper.
My power steering fan continues to run even after the care is turned off. It completely drained my battery so I replaced the battery. Two weeks later the same thing happened and I learned that my power steering pump and fan are defective. Also intermittent loss of power steering while driving and needless to say this can be very dangerous.