I did see that thread, but the last entry was over 2 years ago.
If I follow the procedure you recommended, will the problem stop for good?
Anyway, it's been at the dealer for the last 5 days. They're trying to recreate the problem.
Bought a new 2016 FFE two weeks ago. Twice, it suddenly stopped running while I was driving. A message appeared, "STOP SAFELY NOW". There was a picture of a wrench, which, per the owner's manual, meant that there's a problem with the power train. The first time it stalled, it worked again after 1/2 ...