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Why Get Your Car Key Programmed? Many people need to get their car key programmed. You may have to reprogram your remote in the event that your children press the button too often or if you've lost keys. Some auto locksmiths and dealerships have special equipment for this. They can also copy keys that are already in use, if that's possible. Transponder Keys Transponder keys are also referred to as chip keys, or smart key. Transponder keys contain microchips that store and transmit data. This helps protect your vehicle from theft. The microchip transmits a unique identification code every time the ignition is turned. Once the ID code matches that in the computer of your vehicle the immobilizer is disabled and your engine will start to run. This is a far more sophisticated security method than non-transponder keys which do not have an embedded chip and are not compatible with most modern anti-theft systems for cars. Transponder chips were developed to cut down on car thefts, and they have proven to be a huge success as car thefts have decreased substantially since their introduction. The transponder on the car key will flash when the key is inserted into the ignition. The antenna, also known as an “inductive coil” is located on the key. The transponder then sends out the radio frequency signal which contains an unique “password”. This is transmitted to the anti-theft system in your vehicle. If the password is correct the car will disable the immobilizer and allow you to begin the vehicle. If the password is incorrect the immobilizer will remain active and the engine will not start. This is a great way to prevent car thieves because even the case that a duplicate key could be created, the thief will not have the code to trick your vehicle into beginning. The only downside to a transponder key is that it isn't compatible with mechanical keys that are not transponder. These car keys are operated by physically adjusting locks on doors or the ignition cylinder. For instance, GM's VATS system (Vehicle Anti-Theft System) is a system that requires the proper amount of resistance to turn the cylinder. The traditional non-transponder key is still able to be duplicated at an locksmith. However, the criminal will have to manually move locks to start the car and will need a transponder programming tool to accomplish this. This is why it is imperative that you should always contact a professional locksmith, like Pop-Alock, if you require a new car key or transponder cut. Electronic Key Fobs A key fob emits a signal that activates the locking system of your car which allows you to unlock the door and enter your vehicle. Based on click of the model you can also control your trunk and alarm. The microchip on the fob sends out codes that are then read by the receiver. The code corresponds to a specific frequency and, if the reader detects that frequency, it transmits an instruction for the lock to function. If you're using an electronic fob for commercial use it is possible to integrate it with an existing security system. This will provide additional levels of protection. Fobs are able to be immediately blocked in the event of theft or loss, which is an added security measure in a business where a key could be dropped from on a desk or be taken by unauthorised individuals. Fobs can also be cloned to create copies that are not authorized and contain your security codes. This leaves your vehicle vulnerable to theft by unauthorized persons. Fobs are extremely convenient and can be used to unlock your doors without the need for 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 specific tool or following the instructions provided in the vehicle's user manual. The procedure for reprogramming your key fob is the same for most models. You can find the complete information on your model in your owner's guide or on the manufacturer's site. It is important to remember that these steps may not work for all models. If you encounter any problems, you should contact your dealer or a locksmith. Begin by getting into your driver's seat and holding the key fob that you want to re-program in your hand. Make sure your door is shut and there are no other keys in the ignition. Press and hold the fob's lock for several seconds until you hear the chime or the sound of the locks revolving. This means that you have entered mode of programming. Repeat these steps as necessary to program other fobs. Enhanced Security Transponder keys add an additional layer of security not always available with traditional key fobs. Thieves who have a transponder car key are unlikely to successfully steal your vehicle since the chip in the key will only recognize its 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 stealing your car more difficult. Modern transponder keys don't contain a chip inside the lock, but in a specific part of 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 with the immobilizer on your vehicle and the car can be started. Essentially, modern keys have to be properly programmed for proper functioning. Although it is possible to reprogram car keys on your own, this procedure is dangerous and should only be performed by experts. It's not uncommon for an untrained individual to attempt this and find that the key doesn't work correctly or harms the immobilizer system inside your vehicle. A professional locksmith for cars or dealer will have plenty of experience dealing with these kinds of situations and will be able to assist you out in the most efficient manner possible. Beyond this, many advanced anti-theft systems depend on the proper programming of your key to function effectively. It is recommended that you have your keys reprogrammed immediately after you have lost or misplaced them to ensure that thieves will not be able to access your vehicle. Personalized key programming offers numerous advantages to car owners in Philadelphia that include increased security and convenience. Nonstop Locksmith 24/7 can help you protect your vehicle against theft and unauthorized use. Contact them today to find out more about car key programming . Getting Started The name implies, car key programming is a process of synchronizing a car key with a vehicle, so that the car recognises it as being authorized. When the key is put into the vehicle, it transmits an electronic serial number to the computer system onboard. This allows the car to be unlocked. It's a good method to stop auto theft as if a car key is not programmed properly, it won't allow the vehicle to start. There are several options to get your car keys programmed such as visiting your local dealership or your vehicle manufacturer. However, these options are often costly and take a significant amount of time. You can also go to an auto locksmith. They'll have all the tools and knowledge necessary to program any car key, whether it is the latest smart key or the oldest remote key. They are able to work fast, which is important in an urgent situation. Some people might decide to try and change the programming of their car keys but this isn't an ideal option. It's difficult to know which of the many methods will work and it is easy to make mistakes that could cause damage to the onboard computer system. Additionally, many of the tools used for programming cars are extremely sophisticated and expensive and difficult to use for the average person. A stolen or lost car key may not be able to be reprogrammed, based on the model of your vehicle. The original key is equipped with an embedded microchip that is connected to specific information about the vehicle. Reprogramming an original key that was lost or stolen will not change any of the information associated with it. The vehicle will therefore not recognize it as an authorized. If you are looking to purchase a new vehicle, you should consider getting its transponder keys programmed as soon as you can. This will ensure that your new car is as secure as possible and is much cheaper than replacing a lost key.