Wire multiple control scheme

I am working on a car/plane. I wanted it to have multiple control schemes (like i press numpad 1 and it changes to a plane controls). How would I do that?

Expression 2 would be the easiest way to do it.

Can’t make one for you right now, though. A little short on time. :S

Ok I guessed it would have to do with E2 though I will look up a tutorial or something I guess.