How to Save Money on Audi Battery Replacement Do you find that your Audi key fob experience difficulty locking and unlocking? This could be a sign that the battery is in need of replacing. To replace the battery, simply open the metal key with flathead, then pop the back cover https://auto-locksmiths87066.eedblog.com/30290019/this-is-the-complete-listing-of-audi-a4-spare-key-dos-and-don-ts