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What Are Key Programmers? Most modern cars have key / ignition systems that require a reprogramming event at some time. Key programmers are helpful in this scenario. Three scenarios could require a shop to have key-programming capabilities. The shop might need to program keys in three scenarios the customer may need an extra key or keys are lost. OBD-II Key Programmer Units A car key programmer is a device that allows individuals to alter or add code contained in the transponder chip inside an automobile's key fob. This is done to allow a different key to operate the car, or for another person to drive the vehicle. These devices are expensive, and may require some training and knowledge to operate. These devices are typically used by auto repair shops or locksmiths with professional experience However, they can be difficult to locate for mechanics at home. Some of the most effective key programming units are designed to be simple operated and operated, while others are more complicated and intended for professional use. They usually require a particular programming mode, and aren't easy to operate if there aren't clear instructions. The best unit will depend on the features you need. Some models even come with remote controls so that you can use it even sitting in the driver's seat. The Autel MaxiIM IM508S is an excellent option for those who wish to be able to carry out more sophisticated key programming functions. It offers a number of advantages over Autel DS808 and MP808, such as key programming, key generation, remote-learning, decoding hex codes, etc. It also has an integrated Wi-Fi connection, which is useful for those working in a garage or auto shop. The XTOOL Inplus IP616 is another option. This device has two methods for programming keys: via vehicle or type. The “By vehicle” method is more straightforward and works for the majority of people, whereas the “By type” method requires a little more technical knowledge. This tool is extremely versatile and can save time when it comes to performing automotive repairs. The Xtool Inplus IK618 is a low-cost device that offers a variety of special functions. It can read PIN codes and perform hex code reading, and support more than 32 unique reset functions. It is ideal for technicians in the automotive field, and can be used to perform a variety of diagnostic tasks. It also features a large display that makes it easy to use and comprehend. Self-Programming Keys In many instances, the reprogramming of key fobs or a brand new car key is something that can be performed by a locksmith in your area. However, this process requires the use of a device that is referred to as a “key programmer.” These devices can either be standalone units or part of a more sophisticated scan tools designed by automotive mechanics, manufacturers and dealers. The primary programmers are designed to communicate bidirectionally with the OBD-II connector. They are compatible with a variety of makes and models. Certain car manufacturers won't allow locksmiths to reprogramme keys for their automobiles. This is done to ensure security. This will stop anyone from copying your current key to steal your vehicle. In many instances, a car's computer will not let keys to be programmed more then once. This is how the system prevents the hot-wiring of stolen vehicles, as seen in films. Even the T-800 Terminator would not be able to escape with Sarah Conner's car! Certain car manufacturers do this because they don't want to provide instructions on how to create additional keys or re program a key fob into the owner's manuals. They believe that their customers are dumb and cannot figure things out on their own, and they make it more difficult to make it so. Fortunately most major US and Asian automakers have shared their key programming protocols with tool makers who develop and sell this kind of device. Therefore, there is a wide variety of key programmers available for these brands of cars that allow reprogramming of keys or the creation of additional fobs. These devices are available in different price ranges and functions however, they're generally inexpensive for locksmiths to use. The simplest, least expensive units are designed for a couple of cars and the most sophisticated, advanced models are sold to dealers at thousands of dollars. Before you purchase an important programer it is recommended to do some research about the seller online and read reviews. Transponder Clone Keys When a car's key in the ignition is used it transmits an extremely low-level radio signal (called a transponder) to the chip. The signal is accompanied by an individual serial number that authenticates that the key is the right one for the particular vehicle. The system is designed to make it extremely difficult to steal a vehicle because the vehicle will only start when it receives the correct signal from the correct key. A key cloning device could be used to duplicate keys without the need to re-programme the computer of the car to recognize the new one. Cloning keys for cars requires two things: A way to extract the information from the original key, and an apparatus capable of writing the data onto a new chip. Currently, the majority of conventional cloning devices work with a wide variety of keys. However, some machines only can be used with a small number of brands and types of keys. A good cloning program will not only identify whether or not there's a microchip in the key, but also what type of chip it is. This is crucial because there are many varieties and brands of chips that are used in the present. When swapping the chips between the key shells, it is easy to mix them up, which is why a cloning device that can differentiate between them is vital. The most advanced systems will even have an identification feature for every type of chip. This prevents keys from being programmed to a wrong vehicle, and it is also a safeguard against someone stealing the original key in order to use it in another vehicle. The right equipment will allow you to replace keys on-site, saving your customers the hassle and cost of returning their vehicle to a dealership. Additionally, the equipment allows locksmiths to provide more services and gain new customers. The ROI for the majority of these devices can be seen in just a few years of doing only a few dozen keys each week. It's a good idea to offer this service now, since many automakers are encouraging their dealers to provide more key replacement and duplication services. Key Fobs Key fobs can be used for a variety of reasons. They are utilized for apartment building access control systems, but can also be used as a way to control household appliances such as garage door openers. They utilize radio frequency identification, also known as RFID. When you tap your fob against a reader, it transmits a unique frequency that is recognized by the reader and allow entry. These systems are typically controlled and monitored from central computers which means you can grant different levels of access to different individuals. You can also use the key fob to lock or unlock your vehicle. This is much safer than a physical car key, as it is not a risk that someone could duplicate the key. Plus, you can easily remove your key fob from use if it gets lost or stolen, unlike the traditional key. Key fobs can also be used to gain access to a facility without the need for a password or passcode. This is a very useful feature for industrial and commercial environments where it is difficult to track and manage access to employees. Fobs can also be used to stop cyber-attacks. They can be caused by keys that are misplaced or copied, giving malicious actors access to the system, which allows them to install malware, steal information and commit other cyber-related crimes. Fobs are a great option for apartment complexes or gated communities to allow residents access to common areas such as the pool or storage facilities. They can also be programmed to open doors for individual residences, making it simple for tenants to give access to babysitters, cleaning crews and pet walkers. To program a keyfob you'll require a tool capable of communicating with the computer system in the vehicle. Many locksmiths and auto technicians use an instrument called the Smart Pro, which is a powerful tool for programming that can handle most major brands and models. It can also read the transponder chip's data as well as clone keys and perform some basic programming. Although it's not expensive, it's a great choice for anyone who needs a reliable key programming tool.