How to Save Money on Audi Battery Replacement Do you notice that your Audi key fob have trouble locking and unlocking? This could be a sign that the battery is in need of replacing. To replace the battery, open the metal key and use a flathead screwdriver to pop up https://g2809755.glifeblog.com/29169779/10-audi-a4-spare-key-related-projects-that-can-stretch-your-creativity