Following on from the 4th occurrence now, it was booked in to the dealer today, via the ford customer relations. I've registered a 'complaint' or 'incident' with them. They will chase on my behalf as well, but only once a copy of V5 is sent to them.
I'm having a nightmare with all this, it's a concatenation of errors, as I havent even been sent a V5.... so I've now got to chase the DVLA in order to progress this issue.
One thing that may be of use to others; I spoke with the sales department of the dealership, after that's what the customer relationship rep said would be the first step. This being, if I wanted to return the vehicle or claim it wasnt fit for use or purpose...
There seems (although the sales rep was sketchy) to be some critical timings.
If something (has to impact car use) happens within 1 month, then it can be returned virtually no questions asked.
If between 1 and 3 months then the dealership has to be given opportunity to fix or repair.
If between 3 and 6 months then he mentioned something about a replacement vehicle if it couldnt be repaired instead of returning it.
I am outside all these time lines, but am sure I must still have some kind of right?
Additionally of interest, he mentioned (although he did caveat that he was a sales manager and not service manager), there is an option for service department to request a ford technician to come to the dealership and interrogate the vehicle. He kindly said he'd speak off line within the dealership.
No one at my dealership seems to be aware of the 'March update', I've mentioned it to them but they don't seem fully informed; unlike the experience others on this forum seem to have had.