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 that the battery is in need of replacement. To replace the battery, open the key made of metal using an flathead and then open https://g2818877.mpeblog.com/53592612/a-handbook-for-audi-a4-spare-key-from-start-to-finish