I think this is a useful suggestion and I also like the idea of sharing user's preferred screen setups. As I am new to the UX I would be interested to see how others set up their displays including images of same. What do others think?
Thanks for your reply, unfortunately, my car didn't come with either the main manual or the Nav manual only a slimmed down User Guide.
However, I was able to access the instructions on the Lexus website.