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Why Get Your Car Key Programmed? Many people require their keys for their car programmed. You may have to reprogram your remote when you have children who press the button too often or if you've lost keys. Some dealerships and auto locksmiths have the equipment needed to do this. They also can clone your key if possible. Transponder Keys Transponder keys are also known as electronic car keys, chip keys, or smart key. Transponder keys have microchips that store and transmit information. This helps protect your vehicle from theft. The microchip transmits an unique identification code every time the key in the ignition is turned. When the ID code matches that in your car's computer, the immobilizer will be turned off and your engine will start. This is a more sophisticated security measure compared to non-transponder key, which does have a chip, and is not compatible with the anti-theft system of the majority of modern automobiles. Transponder chips were introduced to decrease the number of car thefts. They have proven successful and the number of car thefts has decreased significantly since their introduction. When the key is inserted into an ignition the small antenna known as an inductive coil on the car key's transponder will power up. The transponder then sends out an radio frequency signal that contains the unique “password”. This is sent to the anti-theft system of your vehicle. If the password is correct, the vehicle will disable its immobilizer and allow you to start the engine. If the password is incorrect the immobilizer will remain in place and the car will not start. This is a great method to prevent car theft because even if the key is duplicated, a thief won't have access to the proper code to trick your car into beginning. The only downside to a transponder key is that it's not compatible with mechanical non-transponder keys. The keys for cars operate by physically adjusting locks on doors or the ignition cylinder. For instance the VATS system from GM (Vehicle Anti-Theft System) is a system that requires the right amount of resistance to turn the cylinder. The traditional keys that are not transponder-compatible can be copied by an locksmith, however the person who steals them will need to manually move the locks to start the engine. They likely require a transponder key programming device to accomplish this. This is the reason that you should always call a professional locksmith, like Pop-Alock, if you require a new car key or transponder cut. Electronic Key Fobs A key fob emits an indication to activate the locking system of your car, allowing you to unlock your door and get into your vehicle. It also lets you control the trunk alarm and alarm based on the model's features. Fobs have a microchip inside that transmits codes to the receiver, which interprets them. The code is associated with a particular frequency and, if the reader detects the frequency, it will send a command for your lock to operate. If you're using a fob within an office environment, they can be integrated into a security system to add additional levels of protection. Fobs can be blocked immediately when they're stolen or lost, which is an added layer of security in a business where a key might drop off a desk and be taken by unauthorised individuals. Fobs are also cloned by creating copies that are not authorized to be floating around that have your security codes, leaving your vehicle vulnerable to unauthorised access. Fobs can be used as a handy way to unlock your door without needing the traditional key. The process of programming a fob requires some technical knowledge however, it is not difficult for the average person to complete on their own. Fobs are usually programmed using a special software tool or following instructions in the user manual for the vehicle. The process of reprogramming the key fob is similar across most models, and you can often find more detailed information about your particular model in the owner's manual or on the manufacturer's website. It is important to remember that these steps may not work on all models. If you have any problems, you should consult your dealer or an locksmith. Begin by getting into your driver's seat and holding the key fob that you want to program in your hand. Ensure that your door is locked and there aren't any other keys in your ignition. Press and hold the fob's lock for a few seconds until you hear the chime, or the sound of the locks turning. This indicates that you've entered the program mode. Repeat these steps to program additional fobs as needed until all of them have been programmed. Enhanced Security With transponder keys, vehicle owners get another layer of security that isn't always available with traditional key fobs. Transponder keys are less likely to be taken by thieves since the chip can only match the code to the immobilizer in your vehicle. If it doesn't start, the vehicle won't start and it will be more difficult to take. Modern transponder keys don't contain a chip inside the lock, but instead in a special part of the key. When you insert your key into the ignition the radio signal will be transmitted to the transponder. If the code is correct, it will match with the correct one in your vehicle's immobilizer and the car will be permitted to start. Modern keys need to be programmed correctly in order to function properly. While you can sometimes reprogram your own car keys, this process can be very dangerous and should always be left to the professionals. It's not uncommon for an untrained individual to attempt this and find that the key isn't working properly or damages the immobilizer system in your vehicle. A professional locksmith for cars or dealer will have plenty of experience with these types of situations and can help you out in the most efficient manner possible. In addition, the effectiveness of the most advanced anti-theft systems depends on the correct programming of your keys. You should have your keys reprogrammed as soon as possible when you lose them or misplaced them to ensure that thieves will not be able to gain access to your vehicle. The benefits of personalised 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 find out how they can ensure your car is safe from theft and unauthorized usage. Car key programming is the first line of defense against these issues So don't delay in contacting them today. Getting Started The name implies car key programming is a process of synchronising a car key to a vehicle so that the car recognizes it as authorized. When the key is inserted, it transmits an electronic serial number to the vehicle's onboard computer system which then allows the car to be unlocked. It is a good way to stop auto theft as if a car key isn't programmed correctly it will not allow the vehicle start. There are several options to get your car keys programmed, including going to the local dealership or to your vehicle manufacturer. These options can be expensive and can take a long time. You can also go to an auto locksmith. They will have the tools and knowledge necessary to program any car key, whether it is the latest smart key or the oldest remote key. They will also be able work quickly, which can be vital in a situation of emergency. Some people might decide to try and change the programming of their car keys, but this is not a good idea. It's hard to determine which of the numerous methods available actually work, and it's very easy to make mistakes that could damage the car's computer system. A lot of the tools used for reprogramming vehicles are expensive and advanced, making them difficult for the average person to use. A lost or stolen car key might not be be reprogrammed, depending on the model of your vehicle. This is because the original key has a distinct microchip in it that is tied to specific information on the vehicle. Reprogramming an original key that has been stolen or lost will not change any of the details associated with it. The vehicle will therefore not recognize it as a valid key. If you are in the market to buy a new vehicle it is recommended that you get its transponder keys programmed as soon as you are able to. This will ensure that your new vehicle is as secure as possible, and it's a lot cheaper than replacing a lost key.