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What Are Key Programmers? Many modern cars come with ignition and key systems that require a reprogramming event at some time. This is where key programmers come in handy. There are three situations where shops might require key programming capabilities. The shop might need to program keys in three scenarios: a customer might want an extra key or the keys are lost. OBD-II Key Programmer Units A car key programmer is a device that allows an individual to modify or add code in a transponder chip in a car's key fob. This can be done to permit a different key to operate the vehicle, or to allow for someone else to use the vehicle. These devices can be expensive and require some knowledge and training to operate. They are usually employed by professional locksmiths and auto repair shops, and can be difficult to find for home mechanics. Some of the top programmers are designed to be easy to use, while others are complex and designed for professional use. They usually require a particular programming mode, and can be difficult to operate if there aren't clear instructions. The ideal model will depend on what you need. Some models even come with remote controls so that you can use it even in the driver's chair. The Autel MaxiIM is an excellent option for those looking to perform advanced key programming functions. programming car keys has a number of advantages over the Autel MP808 and MP808 which include key programming remote learning, key generation, and hex code decoding. This device also features a built-in Wi-Fi connection which is a great benefit for those working in a garage or auto shop. Another alternative is another option is the XTOOL Inplus IP616. It offers two methods to program keys: by vehicle type or by vehicle type. The “By vehicle” method is easier and works for the majority of people, while the “By type” method requires a little more technical knowledge. It's a great tool that will save you time in your automotive repairs. The Xtool Inplus IK618 comes with a variety of special functions at a reasonable price. It can read PIN code and read hex codes, and support over 32 unique reset services. It is perfect for technicians in the automotive field, and can be used to perform various diagnostic tasks. It comes with a large screen that makes it easy to use. Self-Programming Keys Locksmiths can often re-program key fobs and car keys. However, this process requires the device called a “key programmer.” These devices can be standalone units or integrated in more sophisticated scan tools developed by automotive manufacturers, mechanics and dealers. The primary programmers typically bidirectionally interface with the vehicle's on-board diagnostics II (OBD-II) connector and are designed to work with a wide range of different models and brands of vehicles. Some car manufacturers will not allow locksmiths to reprogramme keys for their vehicles. This is to ensure security. This means that nobody can make an identical copy of your working key and then using it to steal your car. In many instances, the car's computer will never permit a key to be programmed more than one time and this is why the system stops hot-wiring the stolen vehicle as seen in the movies. Even the T-800 Terminator wouldn't be able escape with Sarah Conner's car! Some car manufacturers do this because they don't want provide instructions on how to create additional keys or reprogram a key fob in their owner's manuals. These companies believe that their customers are ignorant and will not be able to figure out how to accomplish things on their own. They make it more difficult for them to do so. Fortunately, the majority of major US and Asian automakers have their key programming protocols with tool makers that create and market these kinds of devices. Therefore, there is numerous key programmers that are available for these models of vehicles that allow reprogramming of existing keys or the creation of new fobs. These devices are available in a variety of price ranges and functions however, they're generally inexpensive for a locksmith to use. The simplest, inexpensive key programmer is designed to work with one or two vehicles, whereas the more sophisticated, advanced models are sold to dealers and could cost thousands of dollars. Before purchasing a key programer, you should do some research about the seller online and read reviews. Transponder Clone Keys Whenever a car key is used in the ignition, it sends an low-level radio signal to the transponder chip. The signal is accompanied by an unique serial number that certifies that the key is the correct one for that particular vehicle. The system is designed to make it difficult to steal a vehicle since the vehicle will only start once it receives the correct signal from the correct key. Using an appropriate key cloning device makes it possible to duplicate keys without having to modify the car's computer to recognize the new key. Cloning keys for cars requires two things: a way to get the data off of the original key and a machine that is able to transfer the data to a different chip. The majority of cloning devices are compatible well with many different keys. Certain machines, however, only work with specific brands and types. A good cloning program will not only tell you whether or not there is a microchip inside the key, but also what kind of chip it is. This feature is essential since there are a variety of kinds of chips that are in use nowadays. It is easy to mix up the chips when swapping them between different shells, so it is essential that a cloning system differentiate between them. Advanced systems will have an identification feature that allows them to identify every type of chip. This prevents a key being programmed for the wrong vehicle and also protects against theft of keys and trying to use in a different vehicle. The right equipment will allow you to replace keys on the spot, saving your customers the hassle and expense of returning their vehicle to the dealer. Additionally the equipment permits locksmiths to offer more services and attract new clients. The ROI for most of these devices can be realized in just the span of a few years, after which they will be able to produce just a few dozen keys per week. It's a good idea offer this service now as many automakers are urging their dealers to offer more key replacement and duplicate services. Key Fobs Key fobs can be used in a wide variety of applications. They are frequently used in access control systems for apartments and are also used to control small household devices, like garage door openers. They make use of radio frequency ID, or RFID. When you tap the fob on the reader, it transmits a specific frequency that is recognized and allowed access. These systems are typically monitored and controlled by a central computer therefore you can grant access to different people. You can also use the key fob in order to lock or unlock your vehicle. It's more secure than a traditional key since it eliminates the chance that someone could copy the key. You can also easily disable the key fob in the event that it is stolen or lost. Another benefit of the key fob is that it can be used to access the facility without the need for an account number or passcode. This is a very useful feature for commercial and industrial environments where it is difficult to monitor and control access to employees. Fobs also help in preventing cyberattacks that can be caused by lost or stolen keys that provide malicious users with access to an system to install malware, steal data and engage in other cybercrimes. Fobs can be utilized in community gated or apartment complexes to permit residents access to common areas such as the pool or storage facilities. They can also be programmed to open doors at individual residences, which makes it simple for tenants to grant access to babysitters, cleaning crews and pet walkers. To program a key fob, you'll require a tool that can communicate with the car's computer. Many locksmiths and auto technicians employ an instrument known as the Smart Pro, which is an extremely powerful device for programming capable of handling all major brands and models. It can also read and program transponder chips, create clone keys, and perform some OE level programming. Although it's not expensive, it's a great option for anyone in need of an effective key programming tool.