Juntta

Hi!

I'm doing a mirror upgrade for my 2000 A6 with heated but dimming outside mirrors. My mirrors dont have wiring for dimming and therefore I need to know what pin in the mirror connector is for what?

I've found out that pins 2 & 4 are for heating (both black wires) and 8,9 & 10 are for mirror adjusting (red, white & brown-white) but 1,3,5,6 & 7 are mystery so far.

Can anyone with autodimming mirrors check that what pins do dimming wires plug into?

Thanks!