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What Are Key Programmers? Modern cars have key/ignition systems that need to be reprogrammed at a certain point. This is the reason key programmers come in handy. There are three scenarios in which a shop might require key programming capabilities. They might encounter an issue with no-starting diagnostics or a customer is in need of an additional key or the keys have been lost. OBD-II Key Programmer Units A car key programmer is a device that permits individuals to alter or add code of a transponder chip that is inside a vehicle's key fob. This is done to allow a different key to operate the car, or to permit someone else to drive the vehicle. car remote key programming are expensive and require training and knowledge to operate. They are usually used by professional locksmiths or auto repair shops, and they can be difficult to locate for home mechanics. Some of the most effective key programmer devices are designed to be easy operated, while others are more complicated and designed for professional use. They often require a specific programming mode, and can be confusing to operate without proper instructions. The right device for you will depend on the needs you have and a few even come with a remote control that allows you to operate the device while sitting in the driver's seat. The Autel MaxiIM IM508S is a great option for those who wish to be able 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 hex code deciphering, etc. This device comes with an integrated WiFi connection which is extremely useful for garages and auto shops. Another alternative is an alternative is XTOOL Inplus IP616. This device has two methods for programming keys: by vehicle or by type. The “By vehicle” method is simpler and more suitable for most people. However, the “By Type” method requires some technical expertise. It's a great tool that will help you save time on car repairs. The Xtool IK618 provides a variety of special functions at a low cost. It can read PIN codes, perform hex code reading, and provide more than 32 different reset functions. It is ideal for technicians working in the automotive industry and is able to perform a variety of diagnostic tasks. It has a large screen which makes it easy to use. Self-Programming Keys Locksmiths are often able to re-program key fobs and car keys. However, this process requires the use of a device that is known as a “key programmer.” These devices can be standalone devices or integrated into more sophisticated scan tools that were developed by car manufacturers and dealer/mechanic services. The primary programmers typically connect bidirectionally to the vehicle's on-board diagnostics II (OBD-II) connector and are designed to work with a variety of different models and makes of vehicles. Certain car makers will not permit locksmiths to reprogram keys for their vehicles. This is to ensure security. This stops someone from copying your working key to steal your car. In many cases, the car's computer will not let keys to be programmed more then once. This is the way the system prevents from hot-wiring stolen vehicles as seen in movies. Even a T-800 Terminator could not leave with Sarah Conner's car! To this end, certain vehicle manufacturers do not include instructions in their owners' manuals for creating additional keys or for reprogramming an existing key fob. They assume that their customers are naive and can't figure out things on their own, and they make it harder to do so. Fortunately, the majority of major US and Asian automakers have their key programming protocols with the tool makers who develop and market these kinds of devices. There are a variety of key programmers for these cars that allow reprogramming or creation of additional keys. The devices are priced differently in terms of cost and performance but they are inexpensive enough to be used by locksmiths for this kind of service. The simplest, least expensive units are designed for cars with a single or two, while the most advanced, sophisticated models are sold to dealers at thousands of dollars. Before purchasing a key programer make sure you do some research about the seller online and read reviews. Transponder Clone Keys When a car key in the ignition is turned on it transmits a low-level radio signal (called transponder) to the chip. This signal contains a unique digital serial number that authenticates that the key is the correct one for the specific vehicle. The system is designed so that it's very difficult to steal vehicles since they only start if the key sends the proper signal. Key cloning devices can be used to duplicate keys, without the need to re-programme the computer of the car 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 write that data onto another chip. Most cloning machines work well with various keys. Certain machines, however only work with a few brands and types. A cloning system that is reliable will determine not only if there is a chip in the key however, but also what kind of chip it is. This is essential because there are many varieties and brands of chips used today. When swapping the chips between key shells, it is easy to mix them up, therefore an cloning device that is able to distinguish between them is essential. Advanced systems will have an identification feature that allows them to identify every type of chip. This will prevent keys from being programmed to a wrong vehicle, and is also a safeguard against someone who steals the original key in order to use it on a different vehicle. The right equipment makes it easy to offer on-site key replacement to customers and help them avoid the expense and hassle of having to take their cars back to a dealership. Additionally, the equipment allows locksmiths to provide more services and attract new customers. The ROI for a majority of these devices is seen in only a few years of doing only a few dozen keys each week. This is a good time to begin offering this service, as many of the major automakers are urging dealers to offer more key duplicate and replacement services. Key Fobs Key fobs are used in a wide variety of applications. They are popular for apartment building access systems and are also used to control small home devices, such as garage door openers. They make use of radio frequency ID, or RFID. When you tap the fob on the reader, it emits a unique frequency which can be recognized and allowed access. These systems are usually monitored and controlled from a central computer system which means you can grant different levels of access to different individuals. You can also use a key fob to lock and unlock your vehicle. It is more secure than a traditional key since it blocks the possibility that someone can duplicate the key. Furthermore, you are able to disable your key fob in the event that it gets lost or stolen unlike traditional keys. A key fob can be used to gain access to a facility without the requirement for a password or passcode. This is a crucial feature in a industrial or commercial setting, where it can be difficult to track and manage access for employees. Fobs can also be used to stop cyber attacks. They could be caused by keys that are misplaced, copied, or lost which gives malicious actors access to the system, allowing them to install malware, steal information or engage in other cybercrimes. Fobs can be utilized in community gated or apartment complexes for residents to gain access to common areas, such as the pool or storage facilities. They can be programmed to unlock doors at homes of individual residents, making it easy for tenants to grant access to cleaning staff or pet walkers. To program a keyfob, you'll require a tool capable of communicating with the computer system in the vehicle. Smart Pro is a powerful tool used by a variety of locksmiths and auto mechanics. It is able to program the majority of major brands and models. It is also able to read and program transponder chips as well as clone keys and even perform OE level programming. It's not cheap, but it's a great option for anyone searching for a reliable key programmer.