Ok, thanks for your opinions, I thought the idea of airbags is quite needless for racers in LFS - it was just an impulse of fantasy and without seatbelt function (which totally makes no sense) it might cause a misconception about separate work of those systems in real life. I also know that suggestion about brakes' heat is old as the hills, but I think it is necesarry to refresh this issue from time to time.

1. We already have realistic ABS system, we are waiting for the VW with ESP and what about G-meter based airbag systems for some of vehicles? It would be very realistic to stop after serious collision, being a bit benumed by exploding curtains

2. The idea of brakes temperature. Why while we have so advanced system of measuring tyres heat, it is impossible to improve LFS with brake's one?