How to Save Money on Audi Battery Replacement Are you experiencing issues with your Audi key fob having difficulty locking and unlocking it? This could be a sign the battery is in need of replacing. To replace the battery, you must open the key made of metal using flathead, then https://auto-locksmiths02894.wssblogs.com/30090592/the-most-successful-audi-a4-spare-key-gurus-can-do-3-things