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Why Get Your Car Key Programmed? Many people need their keys programmed for their cars. If you have kids that press the button too many times or you've lost your keys, then the remotes must be reprogrammed. Some auto locksmiths and dealerships have the necessary equipment to complete this task. They can also copy an existing key when it's possible. Transponder Keys A transponder key is another term used to describe an electronic car key. It is often referred to chip keys or smart key. Transponder keys contain an embedded microchip that can store and send information, which can help keep your car from being stolen. The microchip transmits a unique identification code each time the key in the ignition is turned. If the ID code matches that in the car's computer, the immobilizer will be removed and the engine will start to run. This is a more sophisticated 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 the majority of modern automobiles. Transponder chips were developed to cut down on car thefts, and have been a success – car thefts have dropped dramatically since their introduction. The transponder on the car key will light up when the key is placed in the ignition. This tiny antenna, dubbed an “inductive coil”, is located on the key. The transponder will then transmit a radio frequency signal with a unique “password” to the vehicle's anti-theft device. If the password is correct, your car will turn off its immobilizer and allow you to start the engine. If the password isn't correct the immobilizer will remain active and the engine will not start. This is a great way to protect your car from theft because even if the key could be duplicated, thieves won't have access to the correct code to fool your car into beginning. Transponder keys cannot be used with mechanical keys. The keys for cars work by physically adjusting locks on doors or the ignition cylinder. For instance the VATS system of GM (Vehicle Anti-Theft System), which requires the correct amount of resistance to turn the cylinder. The non-transponder keys of the past can still be copied at locksmiths, but the thief will have to manually move the locks in order to start the engine. They will likely need a special transponder-programming device to do so. It is for this reason that you should always contact an expert locksmith, like Pop-Alock, if you require a new car key or transponder cut. Electronic Key Fobs A key fob emits a signal which activates the locking system of your car that allows you to open the door and enter your vehicle. Depending on the features of the model you can also control your trunk alarm and trunk. The microchip on the fob transmits codes that are then read by the receiver. The code corresponds to a specific frequency, and if the reader detects that frequency, it sends an instruction for the lock to start working. If you're using a fob in a commercial environment, they can be integrated into a security system to add additional levels of protection. Fobs are instantly blocked when they are lost or stolen providing an additional layer of security for a business. A key could be dropped from an office desk in an office that is crowded and picked up without permission. Fobs can also be copied and created as unauthorized copies floating around with your security codes, leaving your vehicle vulnerable to unauthorised access. Fobs can be used as a handy way to unlock your door without requiring the traditional key. Programming fobs requires some technical know-how but is not too difficult for an average person to accomplish on their own. Fobs are usually programmed using an application that is specifically designed for this purpose or by following the instructions in the user manual for the vehicle. The key fob reprogramming procedure is the same for most models. You can find the complete information about your particular model in your owner's manual or on the manufacturer's website. It is important to keep in mind that these steps may not work for all models. If you experience any issues, consult your dealer or call an expert locksmith. Begin by getting into your driver's seat. Hold the key fob you want to reprogram in your hands. Ensure that your door is locked and there aren't any other keys in your 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 as needed to program other fobs. Enhanced Security Transponder keys give car owners get another layer of security that's not always present with traditional keys fobs. Thieves who use a transponder car key aren't likely to be able to steal your vehicle since the chip inside the key can only identify the correct code and match it up with the immobilizer system in your vehicle. If it fails to do so it will cause the vehicle to refuse to start, making the process of stealing your car more difficult. car key reprogram do not have the chip in the lock, but instead 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 the immobilizer of your vehicle, and the car can be started. In essence, modern keys have to be properly programmed for proper functioning. While it is possible to modify your own keys to your car, this process is extremely risky and should always be left to the professionals. It's not unusual for someone who isn't trained to attempt this and find that the key doesn't function correctly or damages the immobilizer system in your vehicle. A professional locksmith or dealer in the field will have experience with these situations and will be capable of helping you in the most efficient manner. Additionally, the effectiveness of a variety of advanced anti-theft devices is contingent on the correct programming of your keys. It is recommended that you have your keys reprogrammed as soon as possible when you lose or misplaced them to ensure that thieves will not be able access your vehicle. The benefits of personalized key programming for car owners in Philadelphia are increased security and convenience. Nonstop Locksmith 24/7 can help you protect your vehicle against theft and unauthorised use. Key programming for your car is the first step to protect yourself from these problems Don't delay in contacting them today. Getting Started The name implies, car key programming is the process of synchronizing a car's key with a vehicle, so that the car recognizes it as authorised. When the key is put into the vehicle, it sends an electronic serial number to the computer system onboard. This allows the vehicle to be unlocked. This is a great way to stop auto theft since if a car's key is not programmed properly it won't let the vehicle to start. There are a variety of options to get your keys programmed. One option is to visit your local dealer or manufacturer. These options are costly and take a long time. Alternatively, you can opt to work with an experienced auto locksmith. They will have the tools and knowledge necessary to program any car key, regardless of whether it's the latest smart key or an older remote key. They will be able to perform their work fast, which is important in an urgent situation. Some people try to reprogram their car keys by themselves however this isn't a good idea. It's hard to determine which of the various methods that are available will actually work, and it's easy to make mistakes that could harm the car's computer system. In addition that many of the tools used in programming cars are extremely sophisticated and expensive, making them difficult to use for the average person. Another thing to consider is that, based on the vehicle, it's sometimes not possible to reprogram a lost or stolen key. This is because the original key has a unique microchip inside which is connected to specific information on the vehicle. Reprogramming a key that has been stolen or lost does not alter any of the information associated with it. The vehicle will therefore not recognize it as authorized. If you're shopping for a new vehicle, you should think about getting it transponder key programmed as soon as you can. This will ensure that your new car is as safe as it can be and is a lot cheaper than replacing a stolen key.