How to Save Money on Audi Battery Replacement Are you experiencing issues with your Audi key fob not locking and unlocking? This could be a sign that the battery is in need of replacing. To replace the battery, flip open the key made of metal and use a flathead screwdriver https://auto-locksmiths77494.bloginder.com/30414251/how-audi-a4-spare-key-can-be-your-next-big-obsession