Thank you for your assistance. I used a myriad of search criteria including "adaptive, cruise, control, 8V, A3" and was unable to locate the specific thread. Do you have a link or additional search variables I can try?Search this forum. There’s already at least two successful ACC retrofits in a very short time and the other one wrote an excellent guide what is needed and how to do it.
man, you made my day. finally I know that round radar needs no FeC and no hack. I immediately ordered oneAnd here's a good blog about ACC retrofit : http://mqb.pl/en/adaptive-cruise-control-retrofit-acc-on-mqb/