How to Save Money on Audi Battery Replacement Are you experiencing issues with your Audi key fob having difficulty locking and unlocking? This may be a sign that the battery is in need of replacement. To replace the battery, turn off the key made of metal and use a flathead https://carlocksmith56198.blogpostie.com/52205460/the-top-audi-a4-spare-key-gurus-do-3-things