lhoboy
I suspect that the first one or two years we will see some Case By Case exceptions for the new owners who live and excessively long way from an "Authorized Dealer".
These exceptions will only be for piddly concerns that any typical MB dealer service sections can handle without the specialized training.
I do not think SmartUSA/PAG will approve a local dealer for any engine management, handling, transmission, or safety device warranty concerns.
You will be forced to tow, haul, or drive to an "Authorized dealer".
This will tick off a LOT of distant owners, as most new car warranties for this price range vehicle do NOT include free towing or loaner car..... tis going to be interesting and I bet painful for some of us who live out in the sticks....
Fortunately for me, I am a very well skilled electrician, mechanic and motor head.... there won't be too much on this car that I can not remedy myself. Besides, I own a whole stable of vehicles so I can suffer dragging it to Dallas, Austin, or San Antonio and leave it a week or two....