https://blogfreely.net/loweart....h72/ask-me-anything-
How to Fix a Key Fob That isn't Working If your key fob isn't functioning, a few easy steps can be taken to fix it. First, ensure that it's not the backup remote. If the backup can lock and unlock your car doors, then there's a likely issue with the primary remote. The most common causes for key malfunctions for car remotes are circuitry or battery issues. Battery It is not unusual for the battery inside a key fob for cars to degrade. It is easy to replace the battery. However,