(Felt compelled to clean the rather gruby brake calipers as suddenly they are much more visible.
OK the big QUESTION: The tyre/wheel place fitted different wheel nuts as the lexus ones don't fit these wheels. They aren't locking but they have a smooth outer surface and an inner surface that looks like a very fancy allen key. They said I didn't need locking wheel nuts as you need a little adapter thing to fit in the hole - which I have to keep in a safe place.
What do you think? Am I going to be swapping my wheels for bricks? Should I get some more usual locking wheel nuts too?