How to Save Money on Audi Battery Replacement Are you experiencing issues with your Audi key fob having trouble locking and unlocking it? This could indicate that the battery is in need of replacement. To replace the battery, open the metal key and use a screwdriver with a flat head https://g28-car-key-solutions17993.activoblog.com/31040428/15-best-documentaries-on-audi-a4-spare-key