How to Save Money on Audi Battery Replacement Does your Audi key fob experience difficulty locking and unlocking? This could be a sign that the battery is in need of replacing. To replace the battery, simply open the metal key using a flathead and pop the cover off using the https://g28-car-key-solutions97879.popup-blog.com/29653369/7-essential-tips-for-making-the-most-of-your-audi-a4-spare-key