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Why Get Your Car Key Programmed? Many people need their keys for their car programmed. You may have to reprogram your remote if you have children who frequently press the button or if you've lost keys. Some dealerships and auto locksmiths have the equipment needed to perform this task. 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 have a microchip which can store and transmit data. This helps prevent your vehicle being stolen. The microchip transmits a unique identification code each time the key in the ignition is turned. If the ID code matches the one in your car's computer, the immobilizer will be turned off and your engine will begin to run. This is a better security measure than a non-transponder key, which does not have a chip and is not compatible with the anti-theft system in most modern cars. Transponder chips were used to decrease car thefts. They have proven to be hugely successful. When the key is inserted into an ignition, a small antenna called an inductive coil that is located on the car key's transponder will be powered up. The transponder transmits an radio frequency signal that contains an unique “password”. This is sent to the anti-theft system in your vehicle. If the password is correct the car will turn off the immobilizer, which allows you to begin the vehicle. If the password is wrong, the immobilizer remains active and the engine won't start. This is a great way to avoid theft of your vehicle since even if the key can be duplicated, a thief cannot access the proper code to trick your car into starting. Transponder keys can't be used with mechanical keys. These types of keys operate by physically moving the lock mechanisms on doors or the cylinder of ignition like the VATS system of GM. (Vehicle Anti-Theft System) system which requires the correct amount of resistance in order to turn the cylinder. The non-transponder keys of the past can still be copied at locksmiths, but the person who steals them will need to manually move the locks to start the engine. They will likely require a transponder programming device to do so. This is the reason that you should always contact a professional locksmith, like Pop-Alock, if you need to have a new car key or transponder cut. Electronic Key Fobs A key fob transmits a signal to activate the locking system in your car, which allows you to unlock your door and enter your car. It can also 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 an exact frequency. If the reader detects this frequency, it will issue a command to your lock. If you're using a fob in a commercial environment they can be incorporated into a security system to provide an additional layer of security. Fobs can be blocked immediately in the event of theft or loss as an added security measure in a workplace where a key could drop off the desk and be picked up by unauthorised individuals. Fobs are also cloned to create copies that are not authorized and contain your security codes. This makes your car vulnerable to intrusion by anyone else. Fobs can be used as a convenient method to open your door without needing an actual key. It isn't difficult for the average person to program a fob, even when it requires some technical expertise. Fobs are typically programmed with the aid of a specific software tool or following instructions in the user manual of the vehicle. The procedure for reprogramming your key fob is the same for all models. You can find more detailed details about your specific model in the owner's manual or on the manufacturer's site. However it is important to note that these steps might not be applicable to all models. If you have issues, it might be worth consulting your dealer or calling an expert locksmith. Begin by getting in your driver's seat and holding the key fob that you want to reprogram in your hands. Make sure your door is closed and that you don't have 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 revolving. This indicates that you are in mode of programming. Repeat these steps as needed to program other fobs. Enhanced Security With transponder keys, vehicle owners get another layer of security that isn't 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 be able to recognize its correct code and match it up with the immobilizer in your vehicle. If it fails to do so, the vehicle will refuse to start, making stealing your car more difficult. Contrary to the old-fashioned keys, modern transponder key chips are not part of the lock itself but are placed in a separate area inside the key. When you insert your key into the ignition, a radio signal will be transmitted to the transponder. If programming car key 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. Although it is possible to reprogram your car keys by yourself, this process is extremely risky and should only be done by experts. It's not uncommon for an untrained individual to attempt this and find that the key doesn't work properly or that it actually causes damage to the immobilizer system of your vehicle. A professional car locksmith or dealer will have plenty of experience in these types of situations and will be able to assist you out efficiently possible. Beyond this, many advanced anti-theft devices rely on correct programming of your keys to operate effectively. It is recommended that you have your keys reprogrammed immediately after you lose or misplaced them to ensure that thieves won't be able to gain access to your vehicle. The personalized key programming service offers a variety of advantages to car owners in Philadelphia that include increased convenience and peace of mind. Nonstop Locksmith 24/7 can help protect your car from theft and unauthorised use. Contact them today for more about car key programming. Getting Started The name implies car key programming is a method of synchronising a car key with a vehicle, so that the car recognises it as being authorized. This means that when the key is inserted it transmits an electronic serial number to the vehicle's computer system onboard, which allows the car to be unlocked. It is considered to be a helpful method to prevent theft of autos as if the car key is not programmed correctly the key won't allow the car to start. There are a few options available for getting your car keys programmed, including going to the local dealership or to your vehicle manufacturer. These options are costly and take a long time. Alternatively, you can opt to hire an experienced auto locksmith. They will have the tools and knowledge necessary to program any car key, whether it is the latest smart key or an older remote key. They are able to work quickly, which is essential in an urgent situation. Some people might decide to reprogramme their own car keys but this isn't an ideal idea. It's difficult to know which of the many methods work, and it is easy to make mistakes that could cause damage to the onboard computer system. A lot of the tools used for reprogramming vehicles are costly and sophisticated which makes them difficult for the average person to use. Another thing to keep in mind is that, based on the vehicle, it's often not possible to reprogram a stolen or lost key. This is because the original key has a distinct microchip which is connected to specific information about the vehicle. Reprogramming a key that has been lost or stolen does not alter the information associated with it. The vehicle will not recognize it as a valid key. If you're looking to purchase a new vehicle it is recommended that you get its transponder keys programmed as early as you can. This will ensure that your new vehicle is as safe as it can be, and it's a lot cheaper than replacing a stolen key.