Hi guys
Thought I'd put it in a new one, save sifting through the other thread. I thought I had it sussed but appears not. In a nut shell, have been having issues with with the E39 540i, battery draining over 3-4 days of sitting. In a nut shell, have replaced battery, alternator is charging 100%, FSU is disconnected, all radio fuses and display, phone, stacker etc all disconnected, heater panel physically disconnected, after market amp, auxillary fan, alternator, interior lighting, seats, mirrors, window switches all currently are disconnected or have the fuses pulled. I have been through and pulled every single fuse 1 by one which made no difference. The car goes to sleep (the little park light goes out), but there is something that is drawing just over 900mA and I cant for the life of me figure out what it is. Does anyone have any other ideas?