Its located on the front side of the engine mounted towards the bottom of the plastic intake manifold... The front side being closest to the cabin...
That would be true if we were talking about earlier smart cars with the MB Suprex engines.Evilution - Smart Car Encyclopaedia this will get you all you need.
No...Ive been trying tolocate this map sensor. I cant find it still. It isnt any where. So the engine has to be lowered. I wonder if I can get access to it removing the front seats