How to Save Money on Audi Battery Replacement Is your Audi key fob having difficulty locking and unlocking? This could be a sign that the battery needs to be replaced. To replace the battery, turn off the key made of metal and use a flathead screwdriver to remove the back https://carlocksmiths24291.ltfblog.com/29352376/what-is-audi-a4-spare-key-how-to-make-use-of-it