How to Save Money on Audi A4 Key Replacement A key fob is a convenient way to start your Audi. It must be programmed to function correctly. This can be done by working with a locksmith or Audi dealer. Auto locksmiths are experts in cutting and recoding contemporary car keys. https://car-locksmiths21011.blogars.com/29133527/8-tips-to-up-your-audi-a5-replacement-key-game