Those are the kinds of videos that I wish were more avialable and in english. What I found odd was at the 2:00 mark. They show a cutaway of the Toyota rear suspension.
I was under the impression that most teams run a rotary-damper instead of a conventional damper that is seen there.
Whoever did the CGI for that film must have taken some liberties (also thinking with the diff) I am sure that things aren't that simple.
Also, although it is an amazing simulation (all the moving parts and whatnot) look at the amount of movement at the joints. (thinking specifically rod ends and spherical bearings) Talk about compliance issues
Sorry to be OT but that video was really interesting!