Why Get Your Car Key Programmed? Many people require their car keys programmed. You may have to reprogram your remote if you have children who press the button too often or if you've lost keys. Certain auto locksmiths and dealerships have special equipment for this. They can also copy an existing key in the event that it is possible. Transponder Keys A transponder key is another name for an electronic car key, also often referred to chip keys or smart key. Transponder keys are equipped with microchips that store and send information, which can help prevent your vehicle from being stolen. The microchip transmits a unique identification code each time the key is inserted into the ignition. Once the ID code matches that in your car's computer the immobilizer can be disabled and your engine will start. This is a far more advanced security measure than non-transponder keys, which do not have chips inside and are not compatible with all modern cars' anti-theft systems. Transponder chips were introduced to reduce the number of car thefts, and they have been a success and the number of car thefts has decreased dramatically since their introduction. When the key is inserted into the ignition the small antenna known as an inductive coil on the car key's transponder will be powered up. The transponder will then transmit the radio frequency signal along with an individual "password" to the vehicle's anti-theft device. If the password is correct, the car will shut down its immobilizer and allow you to start the engine. If the password is incorrect the immobilizer stays in effect and the engine will not start. This is a great method to prevent car thieves because even there is a chance that a duplicate key might be created, the criminal won't be able to fool your car into beginning. The only drawback to a transponder key is that it's not compatible with mechanical keys that are not transponder. These car keys work by physically adjusting lock mechanisms on the doors or the ignition cylinder. For instance, GM's VATS system (Vehicle Anti-Theft System) requires the correct amount of resistance to turn the cylinder. The traditional non-transponder key can still be duplicated at the locksmith. However, the thief will need to manually move locks to start the car and will require a transponder programing tool to do this. This is why it is imperative that you should always contact a professional locksmith, such as Pop-A-Lock, if you need to have a new car key or transponder cut. Electronic Key Fobs A key fob emits a signal which activates your car's locking system that allows you to open the door and access your vehicle. It can also control the alarm as well as the trunk, depending on your model's features. Fobs have a microchip inside that transmits codes to the receiver, which then interprets them. The code corresponds to a certain frequency and, if the reader detects that frequency, it sends an instruction to your lock to start working. If you are using fobs for commercial purposes, it can be integrated with an existing security system. This can add additional levels of protection. Fobs are able to be immediately blocked in the event of theft or loss as an added security feature in a business where keys could be dropped from on a desk or be taken by unauthorised individuals. Fobs are also cloned to create copies that are not authorized and contain your security codes. This leaves your car vulnerable to intrusion by anyone else. Fobs can be used as a convenient means to unlock your door without the need for the traditional key. It is not difficult for an average person to program a fob even when it requires some technical expertise. Fobs can be programmed using a specific tool or following the instructions found in the user manual. The process of reprogramming your key fob is similar to the process used by all models, and you will often find detailed information regarding your specific model in the owner's manual or on the website of the manufacturer. It is important to remember that these steps may not be applicable to all models. If you have any issues, consult your dealer or call a locksmith. Start by getting in the driver's seat and putting the key fob you want to reprogram in your hands. Make sure that your door is locked and that there aren't any other keys in your ignition. Press and hold the lock button on your fob until you hear a chime, or the sound of the locks cycling to indicate that you've entered the program mode. Repeat these steps to program additional fobs as needed until all have been programmed. Enhanced Security With transponder keys, car owners enjoy a different layer of security that's not always present with traditional key fobs. Transponder keys are less likely to be taken by thieves since the chip only matches the code with the immobilizer in your vehicle. If it fails to do so, the vehicle will refuse to start, making stealing your car more difficult. Modern transponder keys don't include a chip inside the lock, but instead in a specific part of the key. When you insert your key into the ignition and turn it on, a radio signal will be transmitted to the transponder. If the code is correct, it will match the immobilizer of your car and the vehicle can be started. In essence, modern keys have to be programmed correctly for proper functioning. Although you can sometimes modify car keys by yourself, this process is dangerous and should only be performed by experts. It's not common for a novice to attempt this and find that the key doesn't function properly or harms the immobilizer system inside your vehicle. A reputable locksmith or dealer in the field will have experience in these situations and will be competent to assist you efficiently. In addition, many advanced anti-theft systems depend on the correct programming of your keys to function effectively. It is essential to get your keys reprogrammed right away after you lose or misplaced them to ensure that thieves will not be able access your vehicle. The advantages of personalized key programming for motorists in Philadelphia include increased convenience and peace-of-mind. If you're looking to take advantage of the additional security this technology provides contact Nonstop Locksmith 24/7 today and see how they can help safeguard your vehicle from theft and unauthorized use. Contact them today to learn more about programming your car keys. Getting Started As the name suggests car key programming is a process of synchronizing a car's key with a vehicle so that the car recognizes it as authorised. When the key is inserted it transmits an electronic serial number to the vehicle's computer system that allows the car to unlock. 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 start. There are a few alternatives to get your car keys programmed, such as visiting the local dealership or to your vehicle manufacturer. https://squareblogs.net/enginedonna1/5-things-everyone-gets-wrong-on-the-subject-of-reprogramming-car-key can be costly and take a long time. Alternatively, you can opt to work with an experienced auto locksmith. They will have all the tools and expertise needed to program any car key, whether it's a new smart key or the earliest remote key. They are also able to work quickly, which could be crucial in a situation of emergency. Some people may choose to reprogramme their own car keys however this isn't a good idea. It's difficult to know which of the many methods that are available will actually work, and it's very easy to make mistakes that can damage the car's onboard computer system. In addition, many of the tools used for the reprogramming of cars are very sophisticated and expensive which makes them difficult to use for the average person. A stolen or lost car key may not be be programmed again, based on the vehicle you drive. This is because the original key has a unique microchip in it that is linked to specific information on the vehicle. Reprogramming a lost or stolen key won't alter the information it is tied to, so the vehicle won't recognize it as authorised. If you're looking for a new vehicle, you should consider getting it transponder key programmed as soon as possible. This will make your new car as secure as it can be and is a lot cheaper than replacing the key that was lost.