I would have thought that they would only alter adjustment points if they were out, my car also drives on UK roads with the steering wheel off line to the right to allow for the camber. The only way to test correctly is to find somewhere to drive the car with no camber.
2017 GLC AMG43 premium plus, night pack, leather, intel lights, 360 camera, side steps. = sadly gone
Now GLE450 Premium plus, Selenite, Black/White Nappa leather, Tech plus pack, Driving assistance pack, Tow pack, Off road pack, 22 inch wheels.