How to Save Money on Audi Battery Replacement Do you find 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 key made of metal using an flathead and then open https://g2818877.mpeblog.com/53512610/15-amazing-facts-about-audi-a4-spare-key-you-ve-never-heard-of