have you disconned the battery recently? if you use the buttons on the drivers side put the windows down and up (keeping the buttons pressed all the way) and then it should work with the one touch press (press one and it goes all the way down) then try it again with the key
Audi A3 2.0 tdi sport..many mods to follow...just too fussy when it comes to making decisions!
i don't think i have disconnect the battery
I have press it all the way down and i heard a click sound when is completely i assume that is what i need to hear....