How to Save Money on Audi Battery Replacement Does your Audi key fob experience difficulty locking and unlocking? This may be a sign that the battery is in need of replacement. To replace the battery, turn off the metal key and use a screwdriver with a flat head to open https://g28carkeys39791.isblog.net/how-to-find-the-perfect-audi-a4-spare-key-on-the-internet-47341038