This will never fly!!!
It's just an attempt to monopolize the repair market and jack up prices at the dealers even more!
Computers (laptops, ipads, PC's, etc.) have been repaired by independent facilities for years, what the hell make car manufacturers think that their systems are so special!
Yes cars have basically become a mini rolling network with the advent of CAN bus, and yes the infotainment systems have become more complicated, however none of it is that difficult to sort out and repair.