How to Save Money on Audi Battery Replacement Does your Audi key fob experience difficulty locking and unlocking? This could indicate that the battery needs to be replaced. To replace the battery, open the key made of metal using an flathead and then open the back cover up with the https://g28-car-key-solutions17993.activoblog.com/30559204/what-to-look-for-to-determine-if-you-re-in-the-mood-for-audi-a4-spare-key