How to Save Money on Audi Battery Replacement Is your Audi key fob having trouble locking and unlocking? This could be a sign the battery is in need of replacement. To replace the battery, turn off the metal key and use a screwdriver with a flat head to pop up https://car-locksmith32970.blogdal.com/30261417/audi-a4-spare-key-tips-from-the-top-in-the-business