https://www.openlearning.com/u/sosamacmillan-skk5s0/blog/5CommonMythsAboutCarKeysRepairYouShouldStayClearOf How to Reprogramme Car Keys If you're having issues with your car keys, you may think about getting new keys. There are many types of keys for cars 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 learn the differences prior to buying a new key for your vehicle. Transponder keys Transponder car keys are a new safety feature that helps to prevent theft of cars and hotwiring. But, like any technology, they can fail. Call your local locksmith if yours needs to be repaired. They have the right tools to accomplish the task. To increase the security of your car In order to provide additional security for your vehicle, a transponder can be used in conjunction with a remote. The system communicates with the receiver when you insert the key into the ignition. Radio frequency identification (RFID) is used by the receiver to identify the serial number that is unique to your key. Using the RFID chip the transponder keys can stop unauthorized access to your vehicle through sending an low-level signal to receiver. It is also capable of transmitting a unique message that is 'only for keys. The receiver will let you know when your key is lost. The most effective way to repair the transponder key in your car is to ask the manufacturer to reprogram it for you. This service is provided by a number of dealerships for cars. However you can save money and avoid going to the mechanic by taking your vehicle to a professional locksmith. A majority of vehicles today have transponder keys so you don't have to worry about car theft. The remote will only function when the key is in the correct place. This may not always be accurate. Some of the latest cars aren't fitted with a transponder. The remote is yet another kind of key that has gained popularity. This type of key like the transponder key can be prog