...position and it still wont..? ..work. I did the code reader, and said i need to install a new crank shift, so i did. My car still wont start! What to do now?

I cant get to the mechanic anytime soon!

u should try replacing d cam poss.sensor may do it i had similar problem with my 03 s500

did you try calling the mercedes company? and looking in your manual? that always comes in handy!