Radio code
(Note: If you’re not on first name basis, some dealers will insist on seeing the car's registration and ask you for I.D.)
They will provide you the code (usually five digits) for the radio that was installed at the factory, as per the VIN. This is provided, of course, free of charge.
Should you have a good relationship with a "German Auto" mechanic, they can call the dealer and do this via telephone, since they are on "first name" basis with most dealers (due to ongoing purchase of MB parts).
I’ve done this many times and it works. Good luck!
Note: Of course, it gets trickier if the radio in your car is not original. Hopefully, this is not the case in your situation.



