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What Are Key Programmers? Most modern cars have ignition and key systems that require a reprogramming event at some point. Key programmers are helpful in this situation. There are three scenarios in which a shop might need to have key programming capabilities. The shop might need to program keys in three different situations customers might need an extra key or the keys are lost. OBD-II Key Programmer Units A car key programmer is a device which allows a person to change or add the code of a transponder within an automobile's keyfob. This can be done to permit an alternative key to operate the vehicle, or to make it possible for someone else to use the vehicle. These devices are expensive and require some knowledge and training to operate. These devices are typically utilized by auto repair shops or locksmiths who are professional, but they can be hard to find for home mechanics. Some of the best key programmer units are designed to be easy operated however some are more complex and are intended for professional use. They usually require a particular programming mode, and can be confusing to operate if you don't follow the correct instructions. The best model will depend on what you need. Some models also have remote controls so that you can use it sitting in the driver's seat. The Autel MaxiIM IM508S is a great choice for those who want to be able to perform more sophisticated key programming functions. It has a number of advantages over the Autel DS808 and MP808, including key programming remote learning key generation, key generation and hex code deciphering. This device has built-in WiFi connectivity which is extremely beneficial for garages and auto shops. Another alternative is the XTOOL Inplus IP616. It offers two methods to program keys: by car type or by vehicle type. The “By Vehicle” method is easier and more suited to the majority of people. However, the “By Type” method requires some technical expertise. It is a very versatile tool and can help you save time on auto repairs. The Xtool Inplus IK618 is an affordable device that offers a variety of functions. It can read PIN codes and read hex codes, and support over 32 special reset services. It is ideal for technicians in the automotive field and is able to perform a variety of diagnostic tasks. It also features a large display that is simple to use and comprehend. Self-Programming Keys In many instances the reprogramming of keys fobs or a new car key can be done by a locksmith in your area. This procedure requires a device called”key programer. “key programer.” These devices can either be standalone units or integrated into a more complex scan tool designed by mechanics, automotive manufacturers and dealers. The primary programmers are designed to work bidirectionally with the OBD-II connector. They are compatible with a variety of makes and models. Some car manufacturers will not allow locksmiths to reprogramme keys for their automobiles. This is to ensure security. This stops anyone from copying your current key to steal your vehicle. In many instances, the car's computer will never allow a key to be programmed more than once This is the reason the system stops hot-wiring the stolen vehicle as seen in the films. Even the T-800 Terminator would not be able to drive away with Sarah Conner's car! Some vehicle manufacturers do this because they don't want include instructions on how to create additional keys or reprogram a key fob into their owner's manuals. They believe that their customers are naive and cannot figure things out on their own, and they make it more difficult to accomplish this. Fortunately most major US and Asian automakers have shared their key programming protocols with tool makers who create and market this type of device. Therefore, there is many key programmers that are available for these models of vehicles that allow reprogramming of existing keys or the creation of additional fobs. They are available in a variety of prices and features however, they're generally inexpensive for locksmiths to use. The simplest, cheapest devices are made for cars with a single or two and the most advanced, sophisticated models are offered to dealers at thousands of dollars. It is recommended to read online reviews and do some research before purchasing the key programmers. 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 a unique digital serial number that certifies the key as being the correct one for that particular vehicle. The system is designed to make it extremely difficult to steal a vehicle since the vehicle will only begin to start when it receives the right signal from the right key. The use of a suitable key cloning device allows for the duplication of keys without having to reprogram the car's computer to recognize the new key. Cloning keys for cars requires two elements: a method to extract the data from the original key and a machine capable of writing that information onto an entirely new chip. The majority of the traditional cloning machines are compatible with a variety of keys. However, some machines only work with a limited number of keys and brands. A cloning software that is effective will not only tell you whether or not there's a microchip in the key but also which type of chip it is. This feature is important because there are so many different types and brands of chips in use today. When switching chips between key shells it is easy to mix them up, which is why an cloning device that is able to distinguish between them is essential. Advanced systems will have an identification feature that allows them to identify each type of chip. This prevents the key from being programmed to an incorrect vehicle, and it is also a protection against taking the original key and attempting to use it in another vehicle. The best equipment allows you to replace keys on-site, saving your customers the hassle and expense of having to return their vehicle to the dealer. In addition the equipment permits locksmiths to provide more services and attract new customers. The ROI for most of these devices can be seen in just two years of working a few dozen keys a week. It's a good idea to offer this service now, since many automakers are urging their dealers to offer more key replacement and duplicate services. Key Fobs Key fobs are beneficial for a variety. They are popular in access control systems for apartments and are also used to control small household devices, such as garage door openers. They utilize radio frequency identification or RFID. When you tap the fob against the reader it emits a unique frequency that is recognized and allowed access. These systems are typically monitored and controlled by a central computer so you can grant access to different individuals. You can also utilize a key fob to lock and unlock your vehicle. This is much safer than a physical car key because it is not a risk that anyone could copy the key. It is also possible to disable the key fob in the event it gets stolen or lost. A key fob can be used to gain access to a facility without the requirement of the use of a passcode or password. This is an important attribute in a commercial or industrial setting, where it may be difficult to monitor and control access to employees. Fobs also help in preventing cyber attacks, that can be caused by misplaced or copied keys that allow malicious actors with access to the system to install malware, steal data and engage in other cybercrimes. Fobs are a great option for apartment complexes and gated communities, as they can be programmed to allow residents access to common areas such as the pool for the community or storage facilities. They can also be programmed to open doors for individual residences, which makes it simple for tenants to give access to babysitters, cleaning staff and pet walkers. To program a key fob, you'll need a tool that can communicate with the car's computer. Many locksmiths and auto technicians utilize a device known as the Smart Pro, which is an extremely powerful device for programming capable of handling all major brands and models. car key programmed can also read and program transponder chips, clone keys and do some OE level programming. While it's not expensive, it's a great option for anyone looking for an effective key programming tool.