Question for you folks....
Do you guys have your ipod/mp3 player hooked up to the car via the USB slot all the time? I am wondering if the potential problem could be that the usb slot stays "hot" and slowly drawing power when the car is parked.
Just a thought....
Current - 2013 N55 535xi Msport SAT
Retired - 2009 N54 335i Msport 6MT
Retired - 2000 M52TU 323i ASA Supercharged 5MT
More photos of my car here