Nitrogass, have you had the codes read off your vehicle? I highly recommend this. In my case, I read the errors using DIS/INPA which pinpointed the issue to be undoubtedly the alternator. A new alternator fixed all the problems.

Cheers!

Attached Images

   

__________________
'05 E53 X5 4.4i, '97 E39 528, '07 E92 335i, '16 F86 X6M.