How to Save Money on Audi Battery Replacement Does your Audi key fob have issues locking and unlocking? This could be a sign the battery is in need of replacing. To replace the battery, flip open the metal key and use a screwdriver with a flat head to remove the https://carlocksmith79505.bloggactif.com/30638849/it-s-time-to-expand-your-audi-a4-spare-key-options