How to Save Money on Audi Battery Replacement Are you experiencing issues with your Audi key fob having trouble locking and unlocking? This could be a sign that the battery must be replaced. To replace the battery, simply open the metal key using a flathead and pop the cover off https://carlocksmith73846.tblogz.com/why-audi-a4-spare-key-should-be-your-next-big-obsession-43946350