Was running 25 miles then suddenly front right tires stopped completely. Yellow

I share your concern that the problem will likely happen again. This is something that would require a diagnosis by a qualified tech at a local shop. http://repairpal.com/mercedes-benz-within-10-miles-of-elmwood-park-new-jersey-07407

Would have to scan the vehicle and see if there are any codes stored. The problem will most likely show up again. Give us a call if you have any questions about this concern