How to Save Money on Audi Battery Replacement Do you find that your Audi key fob have issues locking and unlocking? This could be a sign that the battery is in need of replacement. To replace the battery, you must open the metal key with flathead, then pop the back https://car-locksmiths55654.win-blog.com/10328299/five-audi-a4-spare-key-projects-for-any-budget