I have a 2018 WInne 24V (MB - V6) with 24K miles and had a wheel sensor fail recently in IN, when on a trip to Rapid City SD. I called several repair shops in IN & IA before I got to and Rapid City, but none could look at the RV for days. When I got to Rapid City, it was the same story and closest MD dealer was in Loveland CO @ 267 miles away and the other closest was in Sioux Falls, SD even further away.
Fortunately my son-in-law had a mechanic friend who diagnosed the problem, told me the part to get and installed it on a Sunday. He had computer to be able to reset the MB computer. I had a reset tool and tried to reset the MB while I was enroute, but it wouldn't reset the MB. Since I had to be in Rapid City by a specific date, I drove 1K miles w/o cruise and ABS. NOT FUN. I will see if I can get MB to reimburse me for for the sensor.