What Are Key Programmers? The majority of modern vehicles have ignition and key systems that require reprogramming at some point. This is where key programmers can be useful. Three situations may require a shop to have key-programming capabilities. The shop may have to program keys in three different situations: a customer might want an additional key, or the keys are lost. OBD-II Key Programmer Units A car key programmer allows one to modify or add a code of a transponder within the keyfob of an automobile. This can be done to permit another key to operate the vehicle, or to allow for someone else to use the vehicle. These devices are expensive and require some training and knowledge to operate. They are often employed by professional locksmiths or auto repair shops, and aren't always readily available for mechanics at home. Some of the top programmers are designed to be easy to use however, others are more complex and designed for professional use. They usually require a particular programming mode, and they 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 the option of a remote control that permits you to use the device while sitting in the driver's seat. The Autel MaxiIM IM508S is a fantastic option for those who wish to be able to perform more advanced key programming functions. It has several advantages over the Autel DS808 and MP808 that include key programming remote learning key generation, key generation, and hex code decoding. It has a built-in WiFi connection which is extremely useful for garages and auto shops. Another alternative is an alternative is XTOOL Inplus IP616. It has two options for programming keys: by type or by vehicle. The "By vehicle" method is easier and suits most people, while the "By type" method requires more technical knowledge. This tool is extremely flexible and can cut down time when doing automotive repairs. The Xtool Inplus IK618 is a budget device that offers a variety of unique functions. It can read PIN codes, perform hex codes reading and provide over 32 unique reset functions. It is ideal for automotive technicians and can also be used to carry out a variety of diagnostic tasks. It also has a large display that makes it easy to use and comprehend. Self-Programming Keys In a majority of cases the reprogramming of keys fobs or the creation of a new car key is something that can be accomplished by a locksmith local to you. However, this process requires the use of an instrument referred to as a "key programmer." These devices can be standalone units or integrated into a more sophisticated scan tools developed by automotive mechanics, manufacturers and dealers. The primary programmers are designed to interface bidirectionally with the OBD-II connector. They are compatible with a wide variety of makes and models. Some car manufacturers will not allow a locksmith to reprogram keys for their automobiles. This is to ensure security. This prevents anyone from copying your current key to steal your vehicle. In many cases, the car's computer won't let keys to be programmed more than once. This is how the system prevents hot-wiring stolen vehicles like in movies. Even a T-800 Terminator would not be able to leave with Sarah Conner's car! Certain car manufacturers do this because they don't want provide instructions on how to make 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 share their key programming protocols with tool makers that develop and sell these types of devices. Thus, there is numerous key programmers that are available for these brands of vehicles that allow reprogramming of keys or the creation of new fobs. They vary in cost and function but they are affordable enough to be used by a locksmith to provide this kind of service. The simplest, least expensive devices are made for one or two cars and the most sophisticated, advanced models are offered to dealers at thousands of dollars. Before you buy an important programer it is recommended to conduct some research on the seller online and read reviews. Transponder Clone Keys When a car's key in the ignition is used it transmits a low-level radio signal (called transponder) to the chip. This signal contains an unique serial number that authenticates the key as the right one for the particular vehicle. The system is designed to make it extremely difficult to steal a vehicle as the vehicle will only start once it receives the correct signal from the right key. Using an appropriate key cloning device 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 way to remove the data of the original key and a device that can write the data onto a different chip. Currently, the majority of traditional cloning machines are compatible with a variety of keys. However, some machines only operate with a specific set of brands and types of keys. A good cloning system will determine not only if there is a chip in the key however, but also what kind of chip it is. This is essential since there are a variety of different types and brands of chips in use in the present. When swapping the chips between key shells it is easy to mix them up, therefore the need for a cloning device able to differentiate between them is vital. The more advanced systems will even have an identification feature for each type of chip. This prevents the key from being programmed for an incompatible vehicle, and it is also a defense against stealing the original key in order to use it in another car. The right equipment allows locksmiths to provide customers on-site key replacement and save them the expense and hassle of having to take their cars back to a dealer. Additionally the equipment enables locksmiths to provide more services and gain new customers. In just a few short years, the mere a few dozen keys per week can make up the majority of these units. This is a good time to introduce this service, since many of the major automakers are urging dealers to provide more key duplication and replacement services. Key Fobs Key fobs are useful for a variety of purposes. They are popular 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 identification or RFID. When you press your device against an RFID reader, it emits a specific frequency that can be identified by the reader and allow entry. These systems are usually monitored and controlled from a central computer system, so you can grant different levels of access to various individuals. You can also use a key fob to lock and unlock your car. It's more secure than a physical key because it eliminates the chance that someone could duplicate the key. You can also deactivate the key fob in the event that it is lost or stolen. Another benefit of a key fob is that it can be used to access the facility without the need for the use of a password or passcode. This is an important attribute in a industrial or commercial environment, where it can be difficult to track and manage access to employees. Fobs are also useful in preventing cyberattacks, which are caused by lost or copied keys that provide malicious users with access to an system to install malware, steal data and engage in other cybercrimes. Fobs are a fantastic option for gated communities, where they can be programmed to allow residents into common areas like the pool for the community or storage facilities. They can also be programmed to open doors at specific residences, which makes it easy for tenants to allow access to cleaning crews, babysitters and pet walkers. To program a key fob, you'll need an instrument that is able to communicate with the vehicle's computer. Smart Pro is a powerful tool used by a variety of locksmiths and auto mechanics. https://junker-mcmillan.hubstack.net/12-companies-setting-the-standard-in-programmed-car-keys is able to program the majority of major brands and models. It is also able to read and program transponder chips, create clone keys and do some OE level programming. It's not expensive, but it's a great option for anyone who is looking for an experienced key programmer.