Ok, I understand that.. However my question is: What capabilities does this "piloted driving" system have... Can it drive on it own? Does it only have adaptive

Ok, I understand that.. However my question is: What capabilities does this "piloted driving" system have... Can it drive on it own? Does it only have adaptive cruise control? Can it switch lanes? Can i sleep while on the highway (probably not).. I like driving a lot, but 1.5 hours on a highway tend to be boring.