Help.

I'm currently away in Italy in my 2011 tdv8. Towed caravan here 1100 miles no problem. However 2 days ago when accelerating out of toll booth restricted performance light came on. Limped to garage and needed diesel so filled up. Whilst filling I notice the car drop a couple of inches which I've not noticed before. Started it up and was fine ! Then yesterday it happened again twice when on motorway. Both times I stopped waited 5 mins and it was fine and both times the car dropped first. Also it seemed to be sitting higher when stopped. Maybe I've just not noticed but seems strange. Fortunately I have full extended warranty and RR assist getting it booked in locally Monday.

All suspension settings nomad and I've not changed anything.

I just wondered if anyone had same problem ? As soon as restarted it's fine. Worry is we head back in 6 days and don't fancy loss of power on motorways. Hopefully the dealer can sort.

I've added a picture of it when pulled over this seems to high to me ?

TIA David.