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Why Get Your Car Key Programmed? Many people need their keys for their car programmed. If you have children who press the button too many times or you've lost your keys then your remotes require reprogramming. Certain auto locksmiths and dealerships have the equipment needed to do this. They can also clone your current key if possible. Transponder Keys A transponder key is another term used to describe an electronic car key, often referred to chip keys or a smart key. Transponder keys have microchips that store and transmit data. This helps protect your vehicle from theft. The microchip transmits a unique identification code every time the key is turned in the ignition. When the ID code matches the code in the car's computer, the immobilizer is disabled and the engine will start. This is a more sophisticated security measure when compared to a non-transponder keys, which do have a chip, and is not compatible with the anti-theft system of the majority of modern automobiles. Transponder chips were created to reduce the number of car thefts. They have been a success and the number of car thefts has decreased substantially since their introduction. When the key is put into an ignition the small antenna known as an inductive coil located on the transponder on the car key will be powered up. The transponder then sends out a radio frequency signal containing a unique “password”. This is transmitted to the anti-theft system in your vehicle. If the password is correct, your car will disable its immobilizer and allow you to start the engine. If the password is incorrect the immobilizer will stay in place and the car will not start. This is a great method to deter thieves from taking your car because even the case that a duplicate key could be created, the thief will not have the code to fool your car into starting. Transponder keys cannot be used with mechanical keys. They are operated by physically adjusting lock mechanisms on doors or the ignition cylinder. For instance, GM's VATS system (Vehicle Anti-Theft System), which requires the proper amount of resistance to turn the cylinder. The non-transponder keys of the past can still be copied at an locksmith, however the criminal will have to manually move the locks to start the engine. He will likely need a special transponder-programming device to do this. It is for this reason that you should always call an expert locksmith, like Pop-A-Lock, when you need to have a new car key or transponder cut. Electronic Key Fobs A key fob emits an alert to activate the locking system of your car, which allows you to unlock your door and access your vehicle. Based on the features of your model, you can also control your trunk alarm and trunk. The microchip inside the fob transmits codes which are then read by the receiver. The code corresponds to a specific frequency and, if the reader detects the frequency, it will send an instruction for the lock to operate. If you're using a fob within commercial settings they can be incorporated into your existing security system to provide an additional layer of security. Fobs are instantly blocked when they are lost or stolen and add an additional layer of security to a business. A key can fall off the desk of a busy office and be taken away by someone who isn't invited. Fobs can also be cloned by creating copies that are not authorized to be floating around that have your security codes, making your car vulnerable to unauthorized access. Fobs are extremely useful and can be used to open your doors without the need for a traditional key. It is not difficult for an average person to program a fob, even when it requires some technical expertise. Fobs are usually programmed using an application that is specifically designed for this purpose or following the instructions in the user manual for the vehicle. car keys programmer of reprogramming your key fob is similar across most models, and you can typically find the details about your model in the owner's manual or on the manufacturer's website. However, it is important to keep in mind that these steps might not work for all models, and if you have issues you might consider consulting your dealer or calling a locksmith. Begin by getting in your driver's seat. Hold the key fob you wish to program in your hand. Make sure your door is shut and that you don't have any other keys in your ignition. Press and hold the lock on your fob for several seconds until you hear the chime or the sound of the locks cycling. This means you have entered mode of programming. Then, repeat these steps to program additional fobs until all have been reprogrammed. Enhanced Security Transponder keys provide an extra security layer that is not accessible with traditional key fobs. Transponder keys are less likely to be stolen by thieves, as the chip only matches the code with the immobilizer inside your vehicle. If it fails to do this the vehicle will not be able to start, making stealing your car that much more difficult. Modern transponder keys do not include a chip inside the lock, but rather inside a separate part of the key. When you insert the key into the ignition, a radio signal is sent to the transponder. If the code is correct it will match with the correct one in your vehicle's immobilizer and the car will be allowed to start. In essence, modern keys have to be programmed correctly in order to function properly. While it is possible to reprogram your own car keys, this process is extremely risky and should be left to professionals. It's not uncommon for an untrained individual to try this and discover that the key isn't working properly or causes damage to the immobilizer system of your vehicle. A professional locksmith for cars or dealer will have plenty of experience in these types of situations and can help you out in the most efficient manner possible. In addition, many modern anti-theft systems depend on the proper programming of your key to operate effectively. You should have your keys reprogrammed as soon as possible after you lose or misplaced them to ensure that thieves will not be able to gain access to your vehicle. The advantages of personalized key programming for owners of cars in Philadelphia include enhanced convenience and peace-of-mind. Nonstop Locksmith 24/7 can help you protect your vehicle against theft and unauthorized use. Contact them today to learn more about car key programming. Getting Started The name implies, car key programming is a method of synchronizing a car's key to a vehicle so that the car recognises it as authorised. When the key is put in, it transmits an electronic serial number to the car's computer system that allows the car to unlock. It is a good way to prevent auto theft, because if a key for a car is not properly programmed it will not allow the vehicle start. There are a variety of options for getting your keys programmed. One is to visit your local dealer or vehicle manufacturer. These options can be costly and can take a long time. Alternately, you could choose to go to an experienced auto locksmith. They will have all the tools and experience needed to program any car key, regardless of whether it's the latest smart key or the earliest remote key. They will be able to perform their work quickly, which is essential in a time of need. Some people may choose to try and modify their car keys but this isn't an ideal option. It is difficult to determine which of the many methods work, and it is easy to commit mistakes that could cause damage to the computer system onboard. Additionally some of the tools used for reprogramming cars are very advanced and expensive, making them difficult to use for a typical person. Another thing to consider is that, based on the vehicle, it's often impossible to reprogram a lost or stolen key. This is because the original key is equipped with a unique microchip inside which is connected to specific information about the vehicle. Reprogramming a key that has been lost or stolen will not change any of the details associated with it. The vehicle will not recognize it as authorized. If you're shopping for a new car, you should consider getting it transponder key programmed as soon as you can. This will make your new car as secure as it can be, and is much less expensive than replacing a lost key.