https://www.g28carkeys.co.uk/mistubishi-car-key-replacements-near-me/ Programming Car Keys As automobiles have become more electronic, key programming has become an important service that can generate significant revenue. Many shops do not offer this service. Modern keys and fobs be more than just a way to start the car - they also unlock the rear hatch and protect the vehicle from physical and virtual attacks. You need to know how to program them. What is a transponder? A transponder key is a car key that has an anti-theft security measure in it. This is done by integrating a radio frequency identification microchip in the plastic head portion of the key. This chip is used to relay a signal to the vehicle's immobilizer during ignition start-up process. This chip blocks hot-wiring, making it difficult to steal the vehicle. It isn't true that transponder key are completely secure. Even though they add an extra layer of security however, criminals still have the ability to employ their skills to break into vehicles. It takes a lot of time and effort for them to accomplish this and that's why it is a great security option for anyone who is concerned about their vehicle's safety. Transponder keys are easy to use. The microchip that is embedded in the head of the key is programmed with a unique serial number that is connected to the immobilizer system that is in your vehicle. The immobilizer system will verify the serial number once you insert the key into the ignition. If the serial number is in line then the engine will begin. There are many different kinds of transponder chips that can be programmed. The type of chip your vehicle uses will determine the kind of key you own. Search engines and professional locksmiths can help you locate the correct transponder for your vehicle. Transponder keys are more expensive to replace because of the microchip. The dealership that sells your car is the most expensive alternative to replace your keys, as they have the most cost of