Update
The car was meant to go in for the new sunroof.
However, there seems to be an issue with removing the windscreen, in order to access the glass sunroof panel.
The workshop says that they may need to contact PG Glass to help them 🤦♂️
Basically, it seems like a lot of work and may take a few days, at least.
Given the number of issues that I have picked up since taking delivery of this car, I have to weigh up whether it is worth keeping it or letting it go. Yes, all the repairs/replacements done so far have been on Maintenance Plan (which has expired recently) and I still have the benefit of the 2 year/180,000km extended Volvo warranty, but these issues are starting to irritate me...
If I can get my money back (which seems likely given what I paid and seeing that other cars of higher mileage are selling for much more than that), I will be selling the car. The extended Volvo warranty is fully transferrable, so at least anyone buying this car won't be left high and dry as issues are encountered...
My next car will need to be more mainstream, for sure.