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Why Get Your Car Key Programmed? Many people need to get their car key programmed. If you have children who press the button too often or you've lost your keys then the remotes need reprogramming. Some dealerships and auto locksmiths have the necessary equipment to complete this task. They can also copy your current key if possible. Transponder Keys Transponder keys are also referred to as electronic car keys, chip keys or smart key. Transponder keys contain an embedded microchip that can store and send data, which helps keep your car from being stolen. The microchip transmits an unique identification code every time the key is turned in the ignition. If the ID code matches in the computer of your vehicle, the immobilizer will be removed and your engine will begin to operate. This is a far more advanced security measure than non-transponder keys, which do not have chips inside and are not compatible with all modern cars' anti-theft systems. Transponder chips were introduced to reduce car thefts. They have been an enormous success. When the key is inserted into the ignition, a small antenna called an inductive coil located on the transponder on the car key will be powered up. The transponder will transmit a radio frequency signal with a unique “password” to the vehicle's anti-theft device. If the password is correct, the car will disable its immobilizer and allow you to start the engine. If the password is incorrect, the immobilizer remains active and the engine won't begin. This is a great way to deter thieves from taking your car because even if a duplicate key can be created, the criminal won't be able to trick your vehicle into running. Transponder keys are not compatible with mechanical keys. They are operated by physically adjusting locks on 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. This traditional non-transponder key is still able to be duplicated at an locksmith. However, the criminal will need to manually move locks in order to start the car and will need a transponder programming tool to do so. This is why it is imperative that you should always contact a professional locksmith, such as Pop-A-Lock, if you need to have a new car key or transponder cut. Electronic Key Fobs A key fob emits a signal that activates your car's locking system, allowing you to unlock the door and access your vehicle. Depending on the features of the model, you can also control the trunk alarm and trunk. Fobs contain a microchip that transmits codes to the receiver, which then interprets them. The code is associated with an exact frequency. If the reader detects this frequency, it will issue an order to your lock. If you are using fobs for commercial purposes, it can be integrated into an existing security system. This can add additional levels of security. Fobs can be blocked immediately in the event of theft or loss as an added security feature in a business where keys could drop off a desk and be picked up by unauthorized individuals. Fobs can also be cloned by creating copies that are not authorized to be floating around with your security code, making your vehicle vulnerable to an unauthorized access. Fobs are extremely useful and can be used to open your doors without the need of keys like a traditional one. It isn't difficult for the average person to program a fob even though it requires some technical expertise. Fobs can be programmed using a special tool or following the instructions provided in the vehicle's user manual. The process of reprogramming the key fob is similar across most models, and you will often find more detailed information regarding your specific model in the owner's manual or on the website of the manufacturer. However, it is important to keep in mind that these steps may not work for all models. If you encounter difficulties, it might be worth talking to your dealer or an locksmith. Begin by stepping into the driver's seat and putting the key fob that you'd like to reprogram into your hands. Make sure your door is closed and that there are no other keys in the ignition. Press and hold the lock on your fob for several seconds until you hear the chime, or the sound of the locks revolving. This indicates that you are in program mode. Repeat these steps to program additional fobs as needed until all of them have been changed. Enhanced Security Transponder keys give car owners enjoy a different layer of security that's not always available with traditional key fobs. Transponder keys are less likely to be stolen by thieves because the chip can only match the code to the immobilizer inside your car. If it fails to do that it will cause the vehicle to refuse to start, making stealing your car much more difficult. Contrary to the old-fashioned keys, modern transponder key chips aren't in the lock itself, but are placed in a separate area inside 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 on your vehicle and the car will be permitted to begin. In essence, modern keys have to be programmed correctly in order to function properly. Although automotive key programming is possible to modify car keys on your own, this procedure is dangerous and should only be performed by professionals. Untrained people often discover that their keys don't perform as expected or damages the immobilizer in your car when they try this. A reputable locksmith or dealer in the field will have experience with these situations and will be capable of helping you in the most efficient manner. In addition, many advanced anti-theft systems rely on the correct programming of your keys to operate effectively. It is essential to have your keys reprogrammed immediately when you lose them or misplaced them to ensure that thieves will not be able to access your vehicle. The benefits of personalised key programming for car owners in Philadelphia include enhanced convenience and peace-of-mind. Nonstop Locksmith 24/7 can help you protect your vehicle against theft and unauthorised use. Car key programming is the first line of defense against this kind of issue, so don't be afraid to call them now. Getting Started The name implies car key programming is a method of synchronizing a car's key to a vehicle so that the car recognizes it as authorised. When the key is inserted into the vehicle, it sends an electronic serial number to the onboard computer system. This allows the car to be unlocked. It is believed to be a useful measure in preventing auto theft as if the car key is not programmed correctly the key will not allow the vehicle to start. There are a variety of options to program your keys. One option is to visit your local dealer or manufacturer. However these options can be costly and require a considerable amount of time. You can also go to an 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 oldest remote key. They will also be able work quickly, which can be crucial in a situation of emergency. Some people try to change the programming of their car keys on their own, but this is a bad idea. It's difficult to determine which of the various methods available will actually work, and it's very easy to make mistakes that could damage the car's onboard computer system. In addition some of the tools used in reprogramming cars are very advanced and expensive and difficult to use for the average person. A lost or stolen car key might not be able to be reprogrammed, based on your vehicle. This is because the original key has a distinct microchip that is linked to specific information about the vehicle. Reprogramming an original key that was stolen or lost does not alter any of the details associated with it. The vehicle will not recognize it as a valid key. If you're shopping for a new car, you should consider getting the transponder key programmed as soon as you can. This will make your new vehicle as secure as it can be and is much less expensive than replacing the key that was lost.