I can not get my 2014 323e to crank over, also when I sit in the seat all the lights light up as usual, but gauges don’t move. I have checked relays, fuses, and key switch. There is power at key switch. There is a diode in fuse pannel, it checks out good, but is there any other diodes or fuses I could check? There also is no power at the f15 f17 and f18 fuses. Does anyone have any suggestions?