How to Save Money on Audi Battery Replacement Do you notice that your Audi key fob experience difficulty locking and unlocking? This could be a sign that the battery is in need of replacement. To replace the battery, flip open the key made of metal and use a flathead screwdriver https://car-locksmiths27592.get-blogging.com/30708324/10-unexpected-audi-a4-spare-key-tips