How to Save Money on Audi Battery Replacement Are you experiencing issues with your Audi key fob having difficulty locking and unlocking? This could be a sign that the battery is in need of replacing. To replace the battery, open the key made of metal and use a flathead screwdriver https://g28carkeysolutions26966.articlesblogger.com/52942787/why-everyone-is-talking-about-audi-a4-spare-key-right-now