How to Save Money on Audi Battery Replacement Do you notice that your Audi key fob have trouble locking and unlocking? This could be a sign that the battery is in need of replacement. To replace the battery, turn off the metal key and use a screwdriver with a flat https://g28carkeysolutions62557.bloggerchest.com/30070203/10-audi-a4-spare-key-related-projects-to-extend-your-creativity