Hi all,
2011 A4 Avant S Line.
I have one key that works fine. The spare key has a good battery and will unlock and lock car but when inserted in the dash there is no response whatsoever.
So I am assuming this is a transponder chip issue (the good fob will start the car without an battery in it).
Any suggestions on a fix that doesn't involve a trip to an Audi dealer?
Just to clarify, this the fob that has to be inserted in the slot in the dash, not an "advanced" key.
Thanks