Evening all,

I had a new O/S auto dimming mirror glass fitted to my A7 a few weeks back. Fortunately, I didn't have to foot the bill..

The issue I have is that the O/S mirror doesn't seem to dim as much as the N/S, but it's difficult to tell on the move..

Does anyone know if it's possible to fool the auto dimming system while static, so that I can compare both sides?

Thanks in advance.

Mark