I received my carbon fiber look lighted rear view mirror cover today, very good quality, haven't had a chance to mount them but I put them next to my brilliant Silver C280 and I think it is going to look excellent. They supply you with black and a red wires which are prewired to the mirror lights, Now I've got to figure out how to get the wire down to the turn signals and splice into those. I assume the red is + and black is -?