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Why Get Your Car Key Programmed? Many people need their keys for their car programmed. If you have children who press the button too many times or you've lost your keys, then the remotes need reprogramming. Some dealerships and auto locksmiths have the necessary equipment to perform this task. They also can clone your key if possible. Transponder Keys Transponder keys can also be referred to as electronic car keys, chip keys or smart key. Transponder keys contain microchips that store and transmit data. This can help protect your vehicle from theft. The microchip transmits an unique identification code every when the key is turned in the ignition. Once the ID code matches that in the car's computer, the immobilizer will be turned off and the engine will start. This is a more advanced security option than non-transponder keys, which do not have chips inside and are not compatible with the majority of modern anti-theft devices in cars. Transponder chips were implemented to help reduce thefts from cars. They have proven to be a great success. When the key is put into an ignition an antenna that is small, called an inductive coil on the transponder on the car key will be powered up. The transponder then sends out a radio frequency signal containing an unique “password”. This is transmitted to the anti-theft device of your vehicle. If the password is valid, the car will turn off the immobilizer, which allows you to start your vehicle. If the password is not correct, the immobilizer remains active and the engine won't start. This is a great method to stop car thieves since even there is a chance that a duplicate key might be made, the thief won't be able to fool your vehicle into running. The only drawback to transponder keys is that it's not compatible with mechanical non-transponder keys. The keys for cars work by physically moving lock mechanisms on doors or the ignition cylinder. For example the VATS system of GM (Vehicle Anti-Theft System) requires the proper amount of resistance to turn the cylinder. The traditional non-transponder key can be duplicated by a locksmith. However, the thief will have to manually move locks to start the car and will require a transponder programming tool to accomplish this. It is for this reason that you should always contact a professional locksmith like Pop-A-Lock, when you require a new car key or transponder cut. Electronic Key Fobs A key fob sends out a signal to activate the locking system of your car, allowing you to unlock your door and get into your car. Depending on the features of your vehicle, you can also control your trunk and alarm. Fobs have a microchip inside that transmits codes to the receiver, which interprets them. The code corresponds to a specific frequency, and if the reader detects the frequency, it will send a command for your lock to start working. If you're using a fob within an office environment they can be incorporated into a security system to provide an additional layer of security. Fobs are instantly blocked when they're lost or stolen and add an additional layer of security for a business. A key might be dropped from a desk in a busy office and be taken home uninvited. car key programming can also be cloned to create copies that are not authorized and contain your security codes. This leaves your car vulnerable to intrusion by anyone else. Fobs are highly convenient and can be used to open your doors without the need of keys like a traditional one. It is not difficult for an average person to program a fob even though it requires some technical expertise. Fobs are typically programmed with the aid of a specific software tool or following the instructions in the user manual of the vehicle. The procedure for reprogramming your key fob is the same for most models. You can find more detailed information on your model in your owner's guide or on the manufacturer's site. It is important to keep in mind that these steps may not work for all models. If you encounter any issues, contact your dealer or a locksmith. Begin by sitting in the driver's seat and putting the key fob you'd like to reprogram into your hands. Make sure that your door is locked and that 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 turning, which indicates that you've entered program mode. Next, repeat these steps to program additional fobs until all have been reprogrammed. Enhanced Security With transponder keys, car owners have another layer of security that isn't always present with traditional keys fobs. Thieves who use a transponder car key aren't likely to be able to take your car since the chip in the key can only identify its proper code and match it with the immobilizer system in your vehicle. If it fails to do so the vehicle will not be able to start, making the process of stealing your car more difficult. Modern transponder keys do not have the chip in the lock, but rather 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. Modern keys need to be programmed correctly in order to work. While you may be able to reprogram your car keys by yourself, this process is dangerous and should only be performed by professionals. It's not common for a novice to attempt this, only to find that the key doesn't work correctly or causes damage to the immobilizer system of 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 help you out in the most efficient way possible. Furthermore, the efficiency of many advanced anti-theft devices is dependent on the proper programming of your key. It is essential to have your keys reprogrammed immediately after you have lost them or have lost them to ensure that thieves will not be able to gain access to your vehicle. Personalized key programming offers numerous advantages to car owners living in Philadelphia that include increased security and convenience. Nonstop Locksmith 24/7 can help you safeguard your vehicle from theft and unauthorized use. Contact them today to find out more about programming your car keys. Getting Started Car key programming, as the name suggests is the process of synchronizing an authorized car key to the vehicle. This means that once the key is put in, it transmits an electronic serial number to the car's computer system onboard, which allows the car to be unlocked. It is thought to be a useful method to prevent theft of autos because if the key is not programmed correctly the key will not allow the vehicle to start. There are a variety of options to get your car keys programed, including going to your local dealership or your vehicle manufacturer. However they are usually quite expensive, and can take a significant amount of time. Alternately, you could choose to work with a professional auto locksmith. They'll have all the tools and expertise needed to program any car key, whether it is the latest smart key or an older remote key. They will be able to perform their work quickly, which is essential in a time of need. Some people attempt to change the programming of their car keys on their own however this is a bad idea. It's difficult to know which of the numerous methods will work and it is easy to commit mistakes that could cause damage to the onboard computer system. Many of the tools for reprogramming vehicles are costly and sophisticated making them difficult for the average person to use. Another thing to take into consideration is that, depending on the vehicle, it's sometimes not possible to reprogram a stolen or lost key. The original key is equipped with a microchip that is connected to specific vehicle information. Reprogramming a key that has been lost or stolen does not alter the details associated with it. The vehicle will not recognize it as an authorized. If you are looking to purchase 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 it can be and is much cheaper than replacing a stolen key.