Might be worth finding and fixing that tile.
In case the fireservice see it and decide to pull his house down just to be sure?

Car is a write off anyway, might as well play it safe from the perspective of the fire services. If they suggest to cut him out > he refuses > injures himself when getting out his insurance could be void so....yeah, let the boys do their thing IMO.
In reality though this^
Any suspicion of a hurt neck or back and they'll want him on a stretcher, the only way they can safely do this is to cut the car to pieces.