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Why Get Your Car Key Programmed? Many people should have their car key programmed. You may have to reprogram your remote if you have children who frequently press the button or if you've lost keys. Some auto locksmiths and dealerships have the equipment needed to do this. recommended can also duplicate an existing key when it's possible. Transponder Keys A transponder keys is a different name for an electronic car key, also often referred to as a chip key or a smart key. Transponder keys contain an embedded microchip that can store and transmit information, which can help prevent your vehicle from being stolen. The microchip transmits a unique identification code every time the ignition is turned. When the ID code matches that in the car's computer, the immobilizer is disabled and the engine will begin to run. This is a more sophisticated security measure compared to non-transponder key, which does not include a chip and is not compatible with the anti-theft system in the majority of modern automobiles. Transponder chips were introduced to reduce the number of car thefts. They have proven successful and the number of car thefts has decreased dramatically since their introduction. When the key is inserted into an ignition an antenna that is small, called an inductive coil located on the transponder on the car key will power up. The transponder then transmits the radio frequency signal along with a unique “password” to the anti-theft system of your vehicle. If the password is correct, your car will turn off its immobilizer and allow you to start the engine. If the password is not correct, the immobilizer will remain in effect and the engine will not start. This is an excellent way to prevent car theft because even if the code is duplicated, thieves won't have access to the correct code to fool your car into beginning. The only drawback to transponder keys is that it isn't compatible with mechanical keys that are not transponder. These car keys work by physically moving lock mechanisms on the doors or the ignition cylinder. For instance the VATS system from GM (Vehicle Anti-Theft System) requires the proper amount of resistance to turn the cylinder. These traditional non-transponder keys can be copied by locksmiths, but the criminal will have to manually move the locks to start the engine. He will likely require a transponder-programming device to accomplish this. This is one of the main reasons that it is advisable to call a professional locksmith for cars like Pop-A-Lock anytime you require a new transponder keys cut or a car key programmed. Electronic Key Fobs A key fob emits a signal to activate the locking system in your car, allowing you unlock your door and access your vehicle. It can also control the alarm as well as the trunk, depending on your model's features. The microchip on the fob sends out codes that are then read by the receiver. The code is associated with a particular frequency, and if the reader detects the frequency, it will send a command for your lock to start working. If you're using a fob in commercial settings, they can be integrated into your existing security system to provide additional layers of security. Fobs are immediately blocked if they are lost or stolen providing an additional layer of security to a business. A key can fall off an office desk in an office that is crowded and taken home without permission. Fobs can also be cloned to create unauthorized copies that contain your security codes. This makes your car vulnerable to theft by unauthorized persons. Fobs can be used as a handy means to unlock your door without the need for an actual key. It is not difficult for a common person to program a fob even although it requires some technical expertise. Fobs are typically programmed with an application that is specifically designed for this purpose or following the instructions in the user manual of the vehicle. The process of reprogramming the key fob is the same for most models. You can find more detailed information on your model in the owner's manual or on the manufacturer's site. However it is important to note that these steps may not be applicable to all models. If you encounter difficulties you might consider consulting with your dealer or calling an locksmith. Begin by sitting in the driver's seat, and then holding the key fob you wish to reprogram in your hands. Make sure your door is shut and there are no other keys in the ignition. Press and hold the button to lock your fob until you hear a chime or the sound of the locks revolving and then you've entered the program mode. Repeat these steps if needed to program other fobs. Enhanced Security Transponder keys offer an additional security feature that isn't always found in traditional key fobs. Transponder keys are less likely to be stolen by thieves because the chip can only match the code with the immobilizer inside your vehicle. If it fails to do this the vehicle will not be able to start, making the process of stealing your car much more difficult. Modern transponder keys do not have the chip in the lock, but instead in a specific part of the key. When you insert your key into the ignition and turn it on, a radio signal is transmitted to the transponder. If the code is correct it will match with the correct one in the immobilizer of your vehicle and the car will be allowed to begin. In essence, modern keys need to be properly programmed in order to function properly. Although you may be able to modify your car keys, this process is extremely risky and should always be left to experts. It's not uncommon for an untrained individual to attempt this, only to find that the key doesn't work properly or that it actually harms the immobilizer system inside your vehicle. A professional locksmith for cars or dealer will have a lot of experience in these types of situations and will be able to assist you out in the most efficient way possible. Beyond this, many advanced anti-theft systems depend on the correct programming of your keys to function properly. It is essential to have your keys reprogrammed as soon as possible when you lose them or have lost them to ensure that thieves won't be able to access your vehicle. The benefits of personalized key programming for motorists in Philadelphia are increased convenience and peace-of-mind. If you're interested in taking advantage of the added security this technology offers contact Nonstop Locksmith 24/7 today and see how they can help protect your vehicle from thefts and unauthorized use. Contact them today for more about programming your car keys. Getting Started Car key programming, as the name suggests is the process of synchronizing an authorized car key to the vehicle. When the key is put in, it transmits an electronic serial number to the car's computer system onboard, which allows the car to be unlocked. This is a great way to prevent auto theft, as if a car key isn't programmed correctly it will not allow the vehicle start. You have a few choices to program your keys. One is to go to your local dealer or vehicle manufacturer. These options can be costly and can take a long time. Alternatively, you can opt to work with a professional auto locksmith. They will have all the tools and knowledge necessary to program any car key, regardless of whether it's a new smart key or an older remote key. They will be able to perform their work quickly, which is essential in an emergency. Some people will try to reprogram their car keys by themselves but this isn't a good idea. It's difficult to know which of the numerous methods that are available will actually work, and it's easy to make mistakes that can damage the car's onboard computer system. In addition that many of the tools used for reprogramming cars are very advanced and expensive which makes them difficult to use for the average person. A stolen or lost car key might not be be reprogrammed, depending on the vehicle you drive. The original key has an electronic chip that is linked to specific information about the vehicle. Reprogramming recommended lost or stolen key will not alter the information tied to it which means that the vehicle won't recognize it as authorised. If you're looking for a new car, you should think about getting it programmed with a transponder key in the earliest time possible. This will make your new car as secure as it can be and is a lot less expensive than replacing keys that have been lost.