How to Save Money on Audi Battery Replacement Are you experiencing issues with your Audi key fob having difficulty locking and unlocking it? This may be a sign that the battery must be replaced. To replace the battery, open the key made of metal using flathead, then pop the back https://car-locksmith29129.theobloggers.com/36121057/it-s-the-complete-list-of-audi-a4-spare-key-dos-and-don-ts