How to Save Money on Audi Battery Replacement Is your Audi key fob having trouble locking and unlocking it? This could be a sign the battery is in need of replacing. To replace the battery, flip open the key made of metal and use a flathead screwdriver to open the https://g28carkeysolutions62663.acidblog.net/61267778/the-little-known-benefits-of-audi-a4-spare-key