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What Are Key Programmers? The majority of modern vehicles come with ignition and key systems which require a reprogramming at some point. This is the reason key programmers can be useful. There are three scenarios in which shops might need to have key programming capabilities. They could run into a no-start diagnostic, the customer wants an extra key, or the keys are missing. OBD-II Key Programmer Units A car key programmer is a device which allows one to add or change the code of a transponder in an automobile's keyfob. This could be done to permit an alternative key to operate the vehicle, or to allow for someone else to use the vehicle. These devices are expensive, and may require some knowledge and training to operate. They are often used by professional locksmiths or auto repair shops, and aren't always readily available for mechanics who are at home. Some of the top programmers are designed to be simple to use however, others are more complex and intended for professional usage. They can be difficult to operate without instruction. They require a specific programming mode. The ideal device for you will depend on the needs you have, and some of them even have an remote control that allows you to operate the device while sitting in the driver's seat. The Autel MaxiIM IM508S is an excellent choice for those who want to to perform more advanced key programming functions. It has several advantages over the Autel DS808 and MP808 which include key programming, remote learning, key generation, and hex code deciphering. This device also comes with an integrated Wi-Fi network which is beneficial for those working in the garage or auto shop. Another alternative is another option is the XTOOL Inplus IP616. This device comes with two methods for programming keys: by vehicle or by type. The “By vehicle” method is more straightforward and more suitable for most people. However, the “By Type” method requires some technical knowledge. It is a versatile tool and can save you time in your car repairs. The Xtool Inplus IK618 is a low-cost device that offers a variety of functions. It can read PIN codes as well as perform hex-code reading, and offer more than 32 special reset functions. It is ideal for technicians in the automotive field and can be used to perform various diagnostic tasks. It also has a large display that is simple to use and comprehend. Self-Programming Keys In many cases the reprogramming of key fobs or a new car key can be performed by a locksmith in your area. However, this process requires the use of the device known as a “key programmer.” These devices could be standalone units or part of a more sophisticated scan tools designed by mechanics, automotive manufacturers and dealers. The key programmers typically connect bidirectionally to 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. Certain manufacturers of cars do not permit locksmiths from the local area to reprogram keys to their vehicles due to security reasons. This stops anyone from copying your current key to steal your vehicle. In many cases, the car's computer won't allow the key to be programmed more then once. This is how the system prevents hot-wiring stolen vehicles like in movies. Even a T-800 Terminator could not be able to escape with Sarah Conner's car! For this reason, some car manufacturers don't include instructions in their owners' manuals for making additional keys or reprogramming a key fob. They assume that their customers are dumb and cannot figure things out by themselves, and they make it harder to accomplish this. Fortunately, the majority of major US and Asian automakers have their key programming protocols with the tool makers who develop and sell these types of devices. There are numerous key programmers for these vehicles that allow the reprogramming or creation of additional keys. These devices vary in price and functionality, but they are generally inexpensive enough to be used by a locksmith to provide this kind of service. The simplest, cheapest models are designed for a couple of cars, while the most advanced, sophisticated models are sold to dealers for thousands of dollars. It is recommended to go through online reviews and do some research before purchasing an important programmer. Transponder Clone Keys When a key for a car in the ignition is turned on, it sends an extremely low-level radio signal (called a transponder) to the chip. This signal contains a unique digital serial number that authenticates that the key is the correct one for that particular vehicle. The system is designed to make it difficult to steal a vehicle as the vehicle will only start when it receives the correct signal from the right key. A key cloning device could be used to duplicate keys without having to re-programme the computer of the car to recognize the new key. Cloning keys for cars requires two things: a method to extract the data of the original key and a machine that is able to write that data onto another chip. The majority of the conventional cloning devices work with a variety of keys. Some machines, however, only work with certain models and brands. A good cloning system will identify not only whether there is a chip in the key, but also what kind of chip it is. This is crucial since there are a variety of kinds of chips available today. It is easy to mix the chips when switching them between various key shells, so it is important that a cloning machine can distinguish between them. The most advanced systems will even include an identification feature for every type of chip. This will prevent the key from being programmed for an incompatible vehicle, and is also a safeguard against someone taking the original key and attempting to use it on a different vehicle. Having the proper equipment allows locksmiths to provide customers on-site replacement of keys and save them the cost and inconvenience of having to bring their cars back to a dealership. The equipment also enables locksmiths to provide more services and attract clients. The ROI for most of these equipments can be realized in just a few years of doing a few dozen keys a week. It is a great time to begin offering this service, as many of the top automakers are urging their dealers to offer more key duplication and replacement services. Key Fobs Key fobs are useful for a variety of purposes. They are commonly used in access control systems for apartment buildings, but can also be used as a way to control small household appliances like garage door openers. They utilize radio frequency identification, or RFID. When you press the fob against the reader it sends out a unique frequency which can be recognized and allowed entry. These systems are typically monitored and controlled by a central computer therefore you are able to grant access to various people. You can also use the key fob to lock or unlock your vehicle. reprogram car key is much safer than a physical car key, since it eliminates the chance that anyone could copy the key. You can also deactivate the key fob in the event that it is lost or stolen. 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 an important attribute in a business or industrial setting, where it may be difficult to monitor and control access for employees. Fobs can also be used to stop cyber-attacks. These can be caused through keys that are lost, misplaced or lost, copied, or misplaced and give malicious users access to the system, allowing them to install malware, access information and commit other cybercrimes. Fobs are a fantastic option for gated and apartment complexes. communities, as they can be programmed to permit residents in to common areas, such as the pool for the community or storage facilities. They can be programmed to unlock doors at homes of individual residents, making it easy for tenants to give access to cleaning crews and pet walkers. To program a keyfob, you will need a tool that can communicate with the computer system in the vehicle. Many locksmiths and auto technicians utilize a tool called the Smart Pro, which is a powerful tool for programming that can handle all major brands and models. It can also read and program transponder chips, clone keys and even perform OE level programming. Although it's not inexpensive, it's a great option for anyone in need of a reliable tool for programming keys.