glad to see this topic...season 9 was it or 8 of Top gear..i don remem exactly..
Jeremy Clarkson went for a test run with this i-drive thingy..and he was simply amazed by the functionality of this system..
This system works on the basis of the speed and distance of the car in front...It automatically applies the breaks and can bring the car to complete stop...
Nobody can challenge the S-class..first in the world to have ABS,etc etc..