I give up (almost) 2001TT . I HAD problem with Inside door lock switch, it has power and has been checked, but will not lock care from inside. Later after this happened ignition switch went bad, bought a use one with key got it to work ok, but door lock has old key lock still, so I use FOB on old key for it. well I reset the maintenance system and now my FOB doesn't work, I put in new batteries, did all the turn ignition system on to accessory and turn to lock and push FOB, but nothing. tried unhooking battery for 24 hours still nothing. anybody have any ideas PLEASE? so 2 questions why is inside door lock switch not working? 2) cant get key FOB to work again. Not sure where to go from here? don't have an Audi close, about 80 miles away. appreciate any advise at all. thank you. MC