Tks a lot to all of you the question it came from a friend
The problem is also with the Mercedes dealers as when you order them, they are not sure .
I obtain the VIN from a dealer from Autohaus from Germany and also in the program it gives the opportunity to choose
2 different things.
I will put the codes .
This is just one issue that let's say that I can manage, the other issue is the mechanism behind.... is it the same or has it
something else that permit the buttons to move better
Again thank you very much for the help