How to Save Money on Audi Battery Replacement Is your Audi key fob having difficulty locking and unlocking it? This could be a sign that the battery is in need of replacement. To replace the battery, simply open the key made of metal using a flathead and pop the back https://car-locksmiths37683.getblogs.net/62294185/why-audi-a4-spare-key-is-the-next-big-obsession