Cotus does not work for 2016 cars. I believe the factory was on a slow down for the holidays and there was no scheduling done last week. Likely reason for the delay. PM Deysha/Ford Service and she will keep you updated. I wouldn't be too concerned.
Hello All. First post. Ordered (2016 GT PP Magnetic w/Nav, Premier Trim and Adaptive Cruise) on 12/10. Current status is "order processing". No VIN or build date info yet. This will be my second Mustang. First was a 2010 GT bought off the lot.
Cheers and Merry Christmas!