2002 audi key fob reprogram 

This video shows an easy method to reprogram a key fob for a 2002 ish audi, specifically my a6. I replaced the fob shell and batteries and afterwards, it would not lock or unlock the car. I watched a few videos and no other method worked but I have prior experience with Volkswagen security systems and figured I'd try something and it ended up working. if you're remote has stopped working but the batteries are still good, give this method a try. it worked like a charm for me.