How to Save Money on Audi Battery Replacement Does your Audi key fob experience difficulty locking and unlocking? This could be a sign that the battery must be replaced. To replace the battery, turn off the metal key and use a flathead screwdriver to remove the back cover. Insert a https://car-locksmith21455.like-blogs.com/29715777/learn-about-audi-a4-spare-key-while-you-work-from-at-home