https://jsfiddle.net/snowshow03/2690mw3s/ How to Reprogramme Car Keys If you're having issues with your car keys, then you may want to look into getting new keys. There are many types of car keys that are available such as transponder keys spare key fobs , and all-in one laser-cut ones. Each type has its pros and cons, so make sure to know the distinctions prior to purchasing a key for your vehicle. Transponder keys Transponder keys for cars are an innovative safety feature that helps to prevent theft from cars and hotwiring. But, like any technology, they can fail. If yours is in need of repair, contact your local locksmith. They have the right tools to complete the task. To provide additional security for your car the transponder keys can be used in conjunction with a remote. When you put the key in your ignition, the system communicates with the receiver, that is usually found inside your vehicle. The receiver utilizes radio frequency identification (RFID) to identify the unique serial number of your key. A transponder key, which is an RFID chip, can block the entry of your vehicle by sending a low level signal to the receiver. It also sends an exclusive message known as 'key-only'. In , if you misplace your key, the receiver will tell you. In general, the best method to fix your car's transponder key is to have the manufacturer re-program it for you. There are many car dealerships that offer this option, but you can save money and avoid having to visit a mechanic by taking your vehicle to a reputable locksmith. Most vehicles today come with transponder keys This means that you don't be concerned about car theft. The remote can only work if the key is at the correct location. This might not be true. Some cars aren't equipped for a transponder. Another kind of key that has become popular is the remote. This type of key, similar to the transponder key, is able to be programmed. You can program it to function as a normal key, but it is equipped with a an exclusive c