Having had a quick look, the only Mirror related channel setting I can find thats different is this one:
(34)-Access control 2-Profilfunktion f¸r Anklappung der Auflenspiegel
with rough, incomplete, translation is:
(34) Access control 2 - profile function for the outside mirrors folding in
All other appear the same (in the Access Control section)
Anyone brave enough to change it and see?!
