One problem related to battery dead has been reported for the 2003 Mini Cooper. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Mini Cooper based on all problems reported for the 2003 Cooper.
Battery failure. Battery has failed for the third time since car brand new in Feb, 2003. On each occasion the vehicle would not start after having given no warning. The first failure was in 2005 at 26,000 mi. , the second in 2007 at 51,000 mi. , the third in 2008 at 68,000 mi. Each failed battery was a manufacturer's brand (Mini).
| Electrical System problems | |
| Wiring problems | |
| Dash Wiring problems | |
| Starter problems | |
| Battery Dead problems |