Originally Posted by SteveMondragon
On my 328i, I have the auto-dimming rear view (same as my old B7 S4) and both cars have 35% all around. Never any problems with bright lights behind me or in the side mirrors, and I've seen some pretty bright lights behind me.
I have that on my benz as well. It's not so much the glare off the rear view as much as the way it's lights up the whole inside of my car and I still get glare sometimes off the side view mirrors. those aren't auto dimming on my benz.