How to Save Money on Audi Battery Replacement Do you notice that your Audi key fob have issues locking and unlocking? This could be a sign the battery is in need of replacement. To replace the battery, flip open the key made of metal and use a screwdriver with a https://g2856673.slypage.com/30336077/what-is-audi-a4-spare-key-and-how-to-make-use-of-it