[____ANGEL___]

Fa is the vehicle order of the car, it contains all the characteristics of the car like optionals, vin, model year, and so on..... I step shipment is the software level (you can simplify and assume that as software version) wich the car came from the bmw production plant. This two "infos" are needed to calculate svt (list of all ecus with utilized protocols and communication channels specified for every ecu) and fp (vehicle profile, it contains all the properties defined in fa but writed as "profile properties"). I'm trying to describe those in simple terms, but the real story it's a bit more complicated and interconnected by each of these parameters.

So with correct fa and i step shipment you can calculate all the correct "things" of the car