autodimming

Hey all, Have another question. The CT we bought has both auto-dimming side mirrors and an auto-dimming rearview mirror. Are these systems connected to each other or do the work separately? I have an existing Gentex Autodim Rearview Mirror with compass & temperature and homelink that I'd...

My CT doesn't come with "Electrochromic (auto-dimming) outside mirrors with auto-tiltdown in reverse" feature, it only has center rear view auto dim. This is so annoying in a night driving and my wife keeps complaining the lack of this feature. (all our other Lexus car/suv have this feature)...

Has anyone installed (or actually installed) one of those aftermarket autodimming mirrors on their CT? Or, has anyone here had experience installing them, in general? I would like to, but...the mirror mount on the CT looks a little different than normal. Plus, I'm not entirely certain how the...