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Why Get Your Car Key Programmed? Many people require their car key programmed. If you have kids that press the button too often or you've lost your keys, then the remotes must be reprogrammed. Some dealerships and auto locksmiths have the necessary equipment to complete this task. They can also copy your current key if possible. Transponder Keys Transponder keys are also referred to as electronic car keys, chip keys, or smart key. Transponder keys have an embedded microchip that can store and transmit information, which helps to protect your vehicle from being stolen. The microchip sends out a unique identification code every time the key is turned in the ignition. Once the ID code matches the one in the car's computer, the immobilizer is disabled and your engine will start. This is a more advanced security option than non-transponder keys that do not have an embedded chip and are not compatible with most modern anti-theft devices in cars. Transponder chips were used to decrease car thefts. They have been a great success. When the key is put into an ignition the small antenna known as an inductive coil located on the transponder of your car key will be powered up. The transponder then sends out an radio frequency signal that contains the unique “password”. This is transmitted to the anti-theft system in your vehicle. If the password is correct, your car will turn off its immobilizer and allow you to start the engine. If the password isn't correct, the immobilizer will remain in effect and the engine will not 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 will not have the code to fool your vehicle into running. The only drawback to transponder keys is that it isn't compatible with mechanical keys that are not transponder. These types of car keys function by physically moving door lock mechanisms or the ignition cylinder itself for example, like GM's VATS (Vehicle Anti-Theft System) system, which requires the correct amount of resistance to turn the cylinder. This traditional non-transponder key can still be duplicated at the locksmith. However, car key programming and cutting would have to manually move locks in order to start the car and will require a transponder programing tool to accomplish this. This is the reason that you should always contact a professional locksmith, such as Pop-A-Lock, if you require a new car key or transponder cut. Electronic Key Fobs A key fob sends out an alert to activate the locking system in your car, allowing you unlock your door and enter your vehicle. It can also control the alarm as well as the trunk, depending on your model's features. The microchip on the fob transmits codes that are then interpreted by the receiver. The code corresponds with an exact frequency. If the reader detects this frequency, it will send a command to your lock. If you're using an electronic fob for commercial use, it can be integrated with an existing security system. This will provide additional levels of security. Fobs are immediately blocked if they are lost or stolen providing an additional layer of security to businesses. A key can be dropped from a desk in a busy office and be taken home uninvited. Fobs can also be cloned to create copies that are not authorized and contain your security codes. This makes your car vulnerable to unauthorized entry. Fobs can be used as a convenient means to unlock your door without the need for a traditional key. It isn't difficult for the 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's manual for the vehicle. The procedure for reprogramming your key fob is the same for most models. You can find more detailed information about your particular model in your owner's manual or manufacturer's website. It is crucial to note that these steps might not be applicable to all models. If you experience any problems, you should contact your dealer or a locksmith. Begin by sitting in the driver's seat, and then holding the key fob you'd like to reprogram into your hands. Make sure your door is closed and that there are no other keys in the ignition. Press and hold the fob's lock for a few seconds until you hear the chime, or the sound of the locks cycling. This means you are in program mode. Repeat these steps if needed to program other fobs. Enhanced Security With transponder keys, car owners enjoy a different layer of security that isn't always available with traditional key fobs. Thieves who use a transponder car key aren't likely to be able to take your car since the chip inside the key will only be able to recognize the correct code and match it to the immobilizer system inside your vehicle. If it fails to do so, the vehicle will refuse to start, making stealing your car more difficult. Modern transponder keys do not contain a chip inside the lock, but rather in a special part of the key. When you insert your key into the ignition and turn it on, a radio signal will be sent to the transponder. If the code is correct it will match with the correct one in the immobilizer on your vehicle and the car will be permitted to start. Essentially, modern keys have to be properly programmed in order to work correctly. Although you can sometimes reprogram your car keys on your own, this procedure is risky and should only be done by professionals. It's not unusual for someone who isn't trained to attempt this, only to find that the key isn't working correctly or damages the immobilizer system in your vehicle. A reputable car dealer or locksmith will have experience in these situations and will be capable of helping you efficiently. Beyond this, many advanced anti-theft systems rely on the correct programming of your keys to function properly. It is recommended that you have your keys reprogrammed immediately when you lose them or misplaced them to ensure that thieves will not be able to access your vehicle. The benefits of personalised key programming for motorists in Philadelphia are increased convenience and peace-of-mind. Nonstop Locksmith 24/7 can help you safeguard your vehicle from theft and unauthorised use. Contact them today for more about car key programming. Getting Started The name implies car key programming is a process of synchronizing a car key to a vehicle so that the car recognizes it as authorized. This means that when the key is put in, it transmits an electronic serial number to the vehicle's onboard computer system which then allows the car to unlock. It's a good method to prevent auto theft, since if a car's key isn't programmed correctly, it won't allow the vehicle to start. There are a variety of options to get your car keys programmed, including going to the local dealership or to your vehicle manufacturer. However, these options are often costly and take a considerable amount of time. Alternately, you could choose to hire an auto locksmith professional. They will have all the tools and knowledge necessary to program any car key, whether it is the latest smart key or the earliest remote key. They will be able to perform their work quickly, which is essential in an urgent situation. Some people attempt to reprogram their car keys on their own but this is a bad idea. It is difficult to determine which of the various methods work, and it is easy to make mistakes that could harm the computer system onboard. In addition that many of the tools used for programming cars are extremely sophisticated and expensive which makes them difficult to use by a common person. A lost or stolen car key may not be be reprogrammed, depending on your vehicle. The original key contains an electronic chip that is linked to specific vehicle information. Reprogramming an original key that was lost or stolen will not change any of the details associated with it. The vehicle will therefore not recognize it as a valid key. If you're looking for a new car, you should consider getting the transponder key programmed as soon as you can. This will ensure that your new car is as secure as possible, and it's a lot cheaper than replacing a lost key.