Welcome to the site
NHL, whats that National Hockey League, lol, be nice if you started with using my correct username mate, lol
Anyway, on the 8L, I actually created a circuit using the central locking pump as the triggers for lock/unlock then used a timer circuit to set it to power for the set time enough to fold/unfold, now given the mirrors work on reverse polarity, you need to relay the wires so for lock it sent power down one wire & ground other & then unlock switched it over to other wire & ground on other, so reversed the signal, if you get me, plus on the locking circuit you again use this as a trigger & tap into the full closure circuit by grounding or sticking a live on the appropriate wire at pump or drivers door using the timer again for the time needed to fully close everything, so when clicking remote with single click lock/unlock the folding circuits work & the full closure aswell.
I loved that system, was the best thing about my S3 that everyday I would use & always smile when it was running, ***** as I said before, but so cool, lol
But given the S3 8L didnt come with folding mirrors & nobody actually ordered them, audi didnt even list them as an option in the brochure, so had to specially order as they were actually listed for the 8L, it was to say the least a ****** expensive mod but so worthwhile, I mainly did as fedup seeing mirrors knocked of by lorries & other cars, then the poxy chav's starting stealing the mirrors, luckily touch wood & head havnt yet to date but I dont have the S3 anymore, miss it though, but everything has its time.