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What Are Key Programmers? Most modern cars have ignition and key systems that require a reprogramming event at some point. This is the reason key programmers can be useful. Three situations may require a shop to be equipped with key-programming capabilities. There could be a no-start diagnostic or a customer is in need of an additional key or the keys are missing. OBD-II Key Programmer Units A car key programmer is a device that permits an individual to modify or add code in a transponder chip that is inside a vehicle's key fob. This can be done to permit a different key to operate the car or for another person to drive the vehicle. These devices are costly and may require training and knowledge to operate. They are often used by professional locksmiths or auto repair shops, and aren't always readily available for home mechanics. Some of the most effective key programmer units are designed to be easy operated however some are more complex and are designed for use by professionals. They often require a specific programming mode, and can be confusing to operate if there aren't clear instructions. The ideal device for you will depend on your needs, and some of them even come with a remote control that allows you to use the device while sitting in the driver's seat. The Autel MaxiIM IM508S is a fantastic choice for those who want to to perform more advanced key programming functions. It offers a number of advantages over Autel DS808 or MP808 including key programming remote-learning, key generation, decoding hex codes, etc. It also has an integrated Wi-Fi network which is beneficial for those working in a garage or auto shop. The XTOOL Inplus IP616 is another option. This device offers two ways to program keys: by car type or by vehicle type. The “By vehicle” method is simpler and works for the majority of people, whereas the “By type” method requires more technical knowledge. This tool is very versatile and can save time when performing repairs to your vehicle. The Xtool Inplus IK618 offers a variety of special functions at a reasonable price. It can read PIN code, perform hex codes reading and provide over 32 unique reset services. It is perfect for technicians in the automotive field and is able to perform various diagnostic tasks. It comes with a large screen that makes it easy to use. Self-Programming Keys Locksmiths are often able to re-program key fobs and new car keys. This requires a tool called a “key programer.” reprogram car key can be standalone units or integrated into a more sophisticated scan tools developed by automotive mechanics, manufacturers and dealers. The main programmers are designed to communicate bidirectionally with the OBD-II connector. They are compatible with a variety of models and makes. Some car manufacturers will not allow a locksmith to reprogram keys for their automobiles. This is to ensure security. This stops anyone from copying your current key to steal your car. In most cases the car's computer will not allow a key to be programmed more than one time This is the reason the system prevents hot-wiring a stolen vehicle like in the films. Even a T-800 Terminator will not be able to drive away with Sarah Conner's car! For this reason, some automobile manufacturers do not provide instructions in their owners manuals for making additional keys or reprogramming a fob. These companies are assuming that their customers are dumb and can't figure out things on their own, so they make it more difficult to accomplish this. Fortunately, the majority of major US and Asian automakers have shared their key programming procedures with the tool makers who develop and sell this type of device. There are numerous key programmers available for these vehicles that allow reprogramming or the creation of additional keys. These devices vary in price and performance but they are affordable enough to be used by a locksmith for this kind of service. The simplest, least expensive devices are made for cars with a single or two, while the most advanced, sophisticated models are sold to dealers at thousands of dollars. Before you buy a key programmer it is recommended to investigate the seller online and read reviews. Transponder Clone Keys When a key for a car in the ignition is used, it sends an extremely low-level radio signal (called a transponder) to the chip. This signal contains an individual serial number that confirms that the key is the correct one for the vehicle. The system is designed in such a way that it's very difficult to steal vehicles because they only start when the key is sending the correct signal. The use of a suitable key cloning machine makes it possible to duplicate keys without having to reprogram the car's computer to recognize the new key. Cloning keys to cars requires two things: a method to extract the data from the original key, and a machine capable of writing the data onto a new chip. Currently, most traditional cloning machines are compatible with a wide variety of keys. However, some machines only work with a limited number of brands and types of keys. A reliable cloning tool will not only determine if there is a chip in the key but also the type of chip it is. This is crucial since there are a variety of kinds of chips available in the present. It is easy to mix up the chips while switching them between different shells, so it is important that a cloning machine can distinguish between them. Advanced systems will come with an identification feature that lets them identify each type of chip. This prevents the key from being programmed for an incompatible vehicle, and it's also a protection against who steals the original key in order to use it in another vehicle. With the right equipment, it allows locksmiths to provide customers on-site key replacement and also help them avoid the expense and inconvenience of having to bring their cars back to a dealer. Furthermore the equipment enables locksmiths to offer more services and gain new customers. In just a few short years, the mere a few dozen keys per week will pay for the majority of these equipment. This is the perfect time to start offering this service, as many of the leading automakers are urging dealers to provide more key duplicate and replacement services. Key Fobs Key fobs can be utilized in a variety of applications. They are popular in access systems for apartment buildings and can also be used to control small household devices, like garage door openers. They make use of radio frequency identification, also known as RFID. When you tap your fob on a reader, it transmits a specific frequency that can be identified by the reader and permit access. These systems are often controlled and monitored from central computers which means you can grant different levels of access to various individuals. You can also use the key fob to lock or unlock your vehicle. It's more secure than a physical key as it eliminates the chance that someone could duplicate the key. You can also deactivate the key fob in the event it is stolen or lost. Another benefit of the key fob is that it is a way to gain access the facility without the need for the use of a password or passcode. This is a great feature for commercial and industrial environments where it is difficult to track and manage access for employees. Fobs can also be useful in preventing cyber attacks, that can be caused by lost or copied keys that provide malicious actors with access to the system to install malware and steal data. They also can be used to engage in other cybercrimes. Fobs are a fantastic option for apartment complexes and gated communities, where they can be programmed to allow residents in to common areas, such as the pool of the community or storage facilities. They can be programmed to open doors in individual homes, making it easy for tenants to give access to cleaning crews or pet walkers. To program a key fob, you'll need a tool that can communicate with the vehicle's computer. Smart Pro is a powerful device used by many locksmiths and auto mechanics. It can program most major brands and models. It is also able to read and program transponder chips, create clone keys, and perform some OE level programming. While it isn't expensive, it's a great choice for anyone who needs an effective key programming tool.