can any u help me on how to reprogram my key..but ionly have one.i lost da spare.

 

well i dont know if this will help but you can try.... i have a 04 a4 and when i first bought it like a month ago the dealership made me a new key. so they did the whole congrats presentation thing and then she tryied to open the car and it wouldent open she they replaced the battery and it still wouldent unlock the car so she used the dor to open the car and she started the car up and then she took the key out and i worked after that so maby you can do the same thing to see if it workes....but i dont know if it will work on a different year try it out and let me know