The navigation is better than my previous car a 2006 RAV4 but not a patch on my sons Mercedes, it does show speed camera’s, but as we don’t have speed cameras in Wiltshire I don’t have a lot of experience but I believe it alarms if you are approaching one at speed.
Every one is different, and I particularly wanted the panoramic roof, my son has the PVM on his Mercedes and doesn’t use it now.
Interestingly, I drove back from London round the S circular and down the A3 with the car in EV mode and achieved 51.8miles before the petrol engine kicked in.
I have since driven down to Poole 59 miles in Hybrid mode and achieved 67.3mpg.
In the USA, I believe, they can specify lots of extras, and the PVM is mentioned in the European specs, but definitely not in the UK spec. The only options were tow bar, mud flaps, and rubber mats if I remember correctly. I have the tow bar, but have to put 1,000 miles on the clock before I can tow over 45mph