How to Save Money on Audi Battery Replacement Does your Audi key fob have issues locking and unlocking? This could indicate that the battery must be replaced. To replace the battery, flip open the key made of metal and use a screwdriver with a flat head to remove the back https://car-locksmith73359.tribunablog.com/how-do-you-know-if-you-re-prepared-for-audi-a4-spare-key-44490921