BMW Repair Questions? Ask a Mechanic for Answers ASAP
I will provide an honest answer. I trust this will be appreciated. Please remember that a low rating PUNISHES me for being honest and that I receive nothing for my time until a positive rating is clicked..Thank you for your attention to the rating requirement.
assuming there are no loose battery cables/connections, there are a few things that can cause this. most likely it is a problem with the positive battery cable or with melting/hot spot development at the fuse panel. both are common on this car. the other less likely possibility would be an issue with the battery unit (the plastic box on top of the battery).Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.