VVDI2 BMW FEM/BDC function is supported via VVDI2,but it is not OBD way,it needs to remove dashboard.And in vvdi2 bmw fem function,will you need BMW FEM/BDC key program and km function?
1.VVDI2 BMW FEM Key Program
In some videos,it displays use VVDI Prog,then use VVDI2 BMW FEM.It is using VVDI Prog to read BMW ISN,VVDI2 can also read BMW ISN in BMW ISN function.
2.VVDI2 BMW FEM
2.1. Change only FEM km,no need use other.
2.2. Change Car KM,you need also change 35080 chip in dashboard.You can use VVDI Prog.
Whatsapp: 
Skype: