Yesterday I tried to register in ford.com to check for sync updates and other stuff. When I was asked to insert my VIN number, I checked my car (Fiesta ecoboost titanium) and I found a 17 character-number at the bottom of the windscreen wipers. I checked at the side of the door and there wasn't any 17 character label. I tried to add it on the site, but I couldn't proceed to the next phase. A message "VIN must belong to a Ford, Lincoln......consist only of 17 numbers and letters......" is shown. My VIN starts with WF0. Is it possible that this is not the VIN number? Is it possible that I can't register in .com Ford site? Any ideas? Thanks!