| Yeah, I took it to the dealer and they got a new 525i, and also a 330i with the same problem this week (weird) that just had the same problem I am having. The fan runs until the car has no more juice. Right now I have to get out and pop the hood and unplug the fan when I park, It's lame but the battery stays alive, than I plug it back in before I start the car. I already blew my coolant expansion tank as a result of this mess, but I got that fixed. I am not too good with electronics so I will leave it up to the big boys at BMW to solve this one. I was just hoping for a common problem so I could maybe save some money on the diagnostic when they search for the problem. It's worth a try |