Dont know if anyone has noticed. When joining F3 Fanatics! NRT server with Indianapolis track the mirrors are working on histroric F1 and F3. Havent tried F2 but surely they work too.
Almost certainly because the first car on the server was one with working mirrors therefore all subsequent cars get working mirrors. It doesn't matter how you go about it as long as the first car has working mirrors.
F1, F2, F3 mirrors work now. Tested ok at Belgium & Croft off-line, and at Essington on-line. I have Build 198, and have removed all but the latest version of each track that is available at Abriel's "All Locations" torrent page. I haven't taken time to test all of the other tracks. I just tonight got all of the updates for the vehicles. So far, very good news for me.