I am trying to get some more info before I take it to the dealer so I can
keep from getting ripped off.
Here is a little more information.
The times that it has died it had only been running for about 10
Both times that it died, it was when I stopped.
After it died, it would crank but not fire up at all.
The last time it died, it took about 20 minutes before I could get it to
After it finally started, it ran perfectly.
I have tried all 3 keys and it did not make any difference.
Someone at another dealership that Mercedes roadside assistance called
suggested that it could be the "crankshaft position sensor".
I hope this additional information helps.
I will be taking it to the dealership in the next couple of days, but if
there are no codes and it is running I don't think they will have a clue.
Thanks again everyone for all your help.