Need to know year of the car,This should work if you get the sam unit and keys and ecu from a matching car that ran, could be as much as $500 to $700 dollars, i have this setup in my 450, the Mercedes/ Smart dealers in england or germany will not make a key with these parts shipped to them! If you have an 06 or earlier contact Leroy on this forum.
Does anyone know if getting a donor SAM unit with keys from a scrapped car will work in my car? Otherwise I may have to turn it into a plant pot![/QUOTE]