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Why Get Your Car Key Programmed? Many people need their car keys programmed. You may have to reprogram your remote if you have children who use the button too often or if you've lost your keys. Some dealerships and auto locksmiths have the tools needed to complete this task. They can also copy your key if possible. Transponder Keys Transponder keys are also known as electronic car keys, chip keys, or smart key. Transponder keys have an embedded microchip that can store and send information, which can help protect your vehicle from being stolen. The microchip transmits a unique identification code every when the key is inserted into the ignition. When the ID code matches in the car's computer, the immobilizer will be removed and your engine will start to run. This is a more advanced security measure when compared to a non-transponder keys, which do not have a chip and is not compatible with the anti-theft system of most modern cars. Transponder chips were developed to cut down on car thefts, and have been a success and the number of car thefts has decreased substantially since their introduction. The transponder of the car key will flash when the key is put into the ignition. This tiny antenna, called an “inductive coil” is situated on the key. The transponder transmits an radio frequency signal that contains the unique “password”. This is transmitted to the anti-theft device of your vehicle. If the password is correct the car will disable the immobilizer, allowing you to begin the vehicle. If the password is incorrect the immobilizer will remain in effect and the engine will not start. This is an excellent way to protect your car from theft because even if the code is duplicated, thieves won't have access to the proper code to trick your car into starting. The only drawback to a transponder key is that it isn't compatible with mechanical non-transponder keys. These types of keys work by physically moving the lock mechanisms on doors or the cylinder of ignition for example, like the VATS (Vehicle Anti-Theft System) system which requires the right amount of resistance in order to turn the cylinder. These traditional non-transponder keys can still be copied at locksmiths, but the person who steals them will need to manually move the locks in order to start the engine. He will likely need a special transponder key programming device to accomplish this. This is the reason that you should always contact a professional locksmith such as Pop-A-Lock, if you require a new car key or transponder cut. Electronic Key Fobs A key fob transmits an indication to activate the locking system of your car, allowing you unlock your door and get into your car. It also lets you control the alarm and trunk, depending on your model's features. Fobs have a microchip inside that transmits codes to the receiver, which then interprets them. The code corresponds to a specific frequency, and if the reader detects the frequency, it will send an instruction for the lock to start working. If you're using an electronic fob for commercial use it is possible to integrate it into an existing security system. This will provide additional levels of protection. Fobs are immediately blocked when they're lost or stolen, adding an extra layer of security to businesses. A key might be dropped from an office desk in a busy office and be picked up without permission. Fobs can also be copied by creating copies that are not authorized to be floating around with your security codes, making your vehicle vulnerable to unauthorised access. Fobs are extremely useful and can be used to unlock your doors without the need for the traditional key. It isn't difficult for a common person to program a fob even when it requires some technical knowledge. Fobs can be programmed using a specific tool or by following the instructions found in the user manual. The key fob reprogramming procedure is the same for most models. You can find detailed information about your particular model in your owner's manual or on the manufacturer's website. It is important to remember that these steps might not work for all models. If you have any problems, you should contact your dealer or an locksmith. Begin by sitting in the driver's chair and holding the key fob that you want to reprogram in your hands. Make sure that your door is shut and that you don't have any other keys in your ignition. Press and hold the lock button on your fob until you hear a chime or the sound of the locks turning to indicate that you've entered program mode. Repeat these steps as needed to program other fobs. Enhanced Security With transponder keys, vehicle owners get another layer of security that's not always present with traditional key fobs. Transponder keys are less likely to be taken by thieves since the chip will only match the code to the immobilizer on your car. If it does not, the vehicle will not start and it will be more difficult to take. Unlike old-style keys the modern transponder key chips aren't in the lock itself but are in a distinct area inside the key. When you insert the key into the ignition, a radio signal is transmitted to the transponder. If the code is correct it will match the immobilizer of your vehicle, and the car can be started. Essentially, modern keys have to be programmed correctly in order to function properly. While it is possible to reprogram your own car keys, this process can be extremely risky and should be left to the professionals. It's not common for a novice to try this and discover that the key doesn't function correctly or causes damage to the immobilizer system of your vehicle. A professional locksmith or dealer in the field has experience in these situations and be competent to assist you in the most efficient manner. Beyond this, many advanced anti-theft systems rely on the proper programming of your key to function effectively. This means that you need to change your keys immediately after you lose or misplace them in order to ensure that they will be unable to gain access to your vehicle. The personalized key programming service offers a variety of benefits to car owners in Philadelphia, including enhanced comfort and peace of mind. Nonstop Locksmith 24/7 can help you safeguard your vehicle from theft and unauthorised use. Key programming for your car is the first step to protect yourself from this kind of issue So don't be afraid to call them now. Getting Started The name implies, car key programming is the process of synchronizing a car key with a vehicle so that the car recognises it as authorised. When the key is put into the vehicle, it transmits a serial number electronically to the onboard computer system. This allows the vehicle to be unlocked. It is considered to be a helpful measure to stop auto theft as if the car key is not properly programmed the key will not allow the vehicle to start. You have a few choices to program your keys. One is to go to your local dealer or vehicle manufacturer. These options are costly and take a lot of time. Alternately, you could choose to hire an auto locksmith professional. They will have the right tools and know-how to program any kind of car key, ranging from the latest smart key to the oldest remote key. They are also able to work quickly, which can be vital in a crisis. Some people attempt to reprogramme their car keys on their own but this isn't a good idea. It's hard to determine which of the various methods available will actually work, and it's easy to make mistakes that could damage the car's computer system. In addition some of the tools used for reprogramming cars are very advanced and expensive which makes them difficult to use by a common person. A stolen or lost car key may not be able to be programmed again, based on your vehicle. This is because the original key has a unique microchip that is tied to specific information about the vehicle. Reprogramming a stolen or lost key will not change the information associated with it and the vehicle will not recognize it as authorised. If you're shopping for a new vehicle, you should consider getting the transponder key programmed in the earliest time possible. This will ensure that your new vehicle is as safe as it can be, and it's a lot cheaper than replacing a stolen key.