https://articlescad.com/10-hea....lthy-car-key-repair-
How to Fix a Key Fob That isn't Working If your key fob does not work, you can fix it by following some simple steps. First, check to make sure it's not your backup remote. If your backup remote cannot lock and unlock the doors of your vehicle, it is likely that the primary remote isn't functioning. The most frequent causes of car remote key failure are issues with the circuitry or battery. Battery It is not unusual for the battery inside a key fob for cars to degrade. It is simple to replace batteries. However, it is