https://raynor-ferguson-3.tech....netbloggers.de/the-m
How to Repair a Key Fob If you can't find your key fob and start your car, it may be time to go to an automotive service. However, before you do that there are some things to check first. The most obvious reason why your key fob isn't working is due to a dead battery. Fortunately, the majority of key fobs use normal 3V button cell batteries that are readily found in most stores. Dead Battery The battery in your key fob is responsible for providing the remote functions th