High beam assist retrofit

[John1999]

Hello everyone, I am new here and need your help. Id like to retrofit high beam assist to my Audi A4 b8 2015 (facelift). 
My car has automatic lights and automatic windshield wipers. My high beam stalk is spring loaded. (When I push it forward for high beams it goes back to first position-this is one of the requirements for this retrofit). My Current rear view mirror does not have the auto dimming feature and does not have any wiring to it (I took it off and checked) this mean I have to do all the wiring 6 wires for the auto dimming and 2 for high beam assist...I need help with the wiring where should which wire go...? Thanks In advance. Im sorry for bad english.

[Steve Q]

I'd look at getting a retrofitter or auto electrician to do the work but I don't think.itll be cheap