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What Are Key Programmers? Most modern cars have ignition and key systems which require a reprogramming at some time. Key programmers can be useful in this situation. There are three situations where shops may need to have key programming capabilities. They could run into an error message that says “no-start, the customer wants an extra key or keys are missing. OBD-II Key Programmer Units A car key programmer is a device that permits individuals to add or modify the 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 allow another person to drive the vehicle. These devices can be very expensive, and they may require some knowledge and training to operate. They are often employed by professional locksmiths and auto repair shops, and can be difficult to locate for mechanics who are at home. Some of the most effective key programmer devices are designed to be simple operated and operated, while others are more complex and intended for professional use. These units can be difficult to use without instructions. They require a particular programming mode. The best unit for you will depend on your requirements and a few 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 be able to carry out more sophisticated key programming functions. reprogram car key has several advantages over Autel DS808 and MP808, such as key programming, remote-learning, key generation decoding hex codes, etc. It has a built-in WiFi connection which is extremely beneficial for garages and auto shops. Another option is an alternative is XTOOL Inplus IP616. It has two options to program keys: either via vehicle or type. The “By Vehicle” method is easier and more suited to the majority of people. However the “By Type” method requires some technical expertise. This tool is extremely versatile and can save time when performing repairs to your vehicle. The Xtool Inplus IK618 offers various special functions at a reasonable price. It can read PIN codes, perform hex code reading, and offer more than 32 special reset services. It is ideal for automotive technicians and is also able to perform a variety of diagnostic tasks. It comes with a large screen which makes it easy to use. Self-Programming Keys In many instances the reprogramming of keys fobs or a new car key is something that can be accomplished by a locksmith in your area. However, this process requires the device referred to as a “key programmer.” These devices can be stand-alone devices or integrated into more sophisticated scan tools that were developed by car manufacturers and dealer/mechanic services. The key programmers typically communicate bidirectionally with the vehicle's on-board diagnostics II (OBD-II) connector and are designed to work with a range of different makes and models of vehicles. Some manufacturers of cars won't allow a local locksmith to reprogram new keys to their vehicles due to security reasons. This means that nobody can make copies of your current working key and using it to steal your vehicle. In many cases, the car's computer will not let a key be programmed more than once. This is the way the system stops from hot-wiring stolen vehicles as seen in movies. Even a T-800 Terminator wouldn't be able escape with Sarah Conner's car! Certain car manufacturers do this because they don't want include instructions on how to create additional keys or modify a key fob in their manuals for owners. They believe that their customers are dumb and will be unable to figure out how to accomplish things on their own. They make it more difficult for them. Fortunately most major US and Asian automakers have shared their key programming procedures with the tool makers who design and manufacture this kind of device. There are a variety of key programmers for these cars that allow reprogramming or creation of additional keys. They are available in a variety of prices and features, but they're generally affordable for a locksmith to use. The most basic, inexpensive devices are designed to work with only one or two vehicles, while the more sophisticated and advanced ones are sold to dealers and may cost a lot of money. Before you purchase a key programmer it is recommended to do some research about the seller on the internet and read reviews. Transponder Clone Keys Whenever a car key is used in the ignition, it transmits an low-level radio signal to the transponder chip. The signal is accompanied by a unique serial number which confirms that the key is the right one for the vehicle. The system is designed so that it is extremely difficult to steal vehicles as they only start if the key transmits the proper signal. Utilizing a key cloning machine allows you to duplicate keys without having to modify the car's computer to recognize the new key. Cloning keys for cars requires two things: a method 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 the conventional cloning machines work well with a wide variety of keys. However, some machines only can be used with a small number of keys and brands. A good cloning system will identify not only whether there is a chip within the key but also the type of chip it is. This is important because there are numerous kinds of chips that are in use today. It is easy to mix up the chips while switching them between various key shells, and it is crucial that a cloning machine can distinguish between them. Advanced systems will come with an identification feature that lets them identify each type of chip. This will ensure that a key is not programmed for the wrong vehicle and also protects against theft of keys and attempting to use it in a different car. The right equipment will allow you to replace keys on-site, saving your clients the hassle and expense of returning their vehicle to a dealership. The equipment also allows locksmiths to provide more services and to attract customers. In just a few years just only a handful of keys per week will pay for the majority of these units. It's a good idea offer this service today as many automakers are encouraging dealers to offer more key replacement and duplicate services. Key Fobs Key fobs are useful for a variety. They are popular in apartment building access systems and can also be used to control small household devices, like garage door openers. They use radio frequency identification or RFID. When you tap the fob against the reader, it sends out a unique frequency that can be identified and allowed entry. These systems are typically monitored and controlled from central computers, so you can grant different levels of access to different people. You can also use a key fob to lock and unlock your vehicle. This is much more secure than a traditional key since it is not a risk that someone can copy the key. Additionally, you can easily deactivate your key fob if it is stolen or lost in contrast to traditional keys. A key fob can also be used to gain access to facilities without the need for an account number or password. This is an important feature in a industrial or commercial setting, where it can be difficult to track and manage access for employees. Fobs can also be useful in preventing cyberattacks, that can be caused by lost or copied keys that provide malicious users with a key into a system to install malware and steal data. They also can be used to engage in other cybercrimes. Fobs are a great option for apartment complexes and gated communities, where they can be programmed to permit residents into common areas like the pool of the community or storage facilities. They can also be programmed to open doors at specific residences, making it easy for a tenant to give access to cleaning crews, babysitters and pet walkers. To program the key fob, you'll need a tool that can communicate with the car's computer. Smart Pro is a powerful device used by many locksmiths and auto mechanics. It is able to program all major models and brands. It also has the ability to read and program transponder chips, clone keys, and perform some OE level programming. While it's not expensive, it's a great choice for anyone who needs a reliable tool for programming keys.