How to Save Money on Audi Battery Replacement Is your Audi key fob having trouble locking and unlocking it? This could indicate that the battery needs to be replaced. To replace the battery, simply open the metal key using an flathead and then open the back cover open using the https://carlocksmiths67054.blogdanica.com/29734326/it-s-the-perfect-time-to-broaden-your-audi-a4-spare-key-options