Just recently I have noticed my mirror is not working! The light is glowing green indicating it has power....just does not turn the blue-ish color. Anyone know what is wrong?

 

it doesn't necessarily have to be blue, just park somewhere at night with a bright light pointing at it and turn it on and off to see if there is a difference. If it dims the light nothing is wrong.

 

turn it on, hold your finger of the little round "eye" in the rear of the mirror (about the middle) -- turn on your 2 map lights... do they dim in the mirror?

I don't know what could really go wrong with those unless the sensor goes...
~tommyboi