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 replacement. To replace the battery, open the metal key using a flathead and pop the cover off https://car-locksmiths10168.ambien-blog.com/36102655/10-audi-a4-spare-key-related-projects-that-can-stretch-your-creativity