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The Basics of Key Programming It's not as simple as it might appear. In reality, it's a thing that most people will eventually visit the dealer or a locksmith to get. With the right equipment, brick and mortar parts departments are able to handle the key programming. This article will cover some of the fundamentals of key coding to help get your shop started. Modern vehicles Modern vehicles make use of a variety electronic devices to communicate with the car's internal systems. These systems include key fobs as well as remote start systems. Vehicle key programming has become an essential part of the automotive industry since it ensures that these devices function correctly. In the past, cars relied on simple keys made of steel to unlock doors and start engines. These keys were easy to make copies of and could be stolen or lost. Now, most vehicles are equipped with key fobs that contain a transponder chip within. These chips are used to connect the key to the car's system, which ensures that only the authorized person can open and start the car. This is crucial as it makes it more difficult for thieves to steal cars, and also allows owners to easily replace a damaged or lost key. car key programming have built-in safety features that will not start unless they are accompanied by the right key. These systems are great to keep your vehicle safe from theft. However, they require that you learn how to program your keys correctly. If you're a locksmith or auto technician having key programming capabilities is a must. You may be required to perform this service under three distinct circumstances: In the beginning, you may be able to help the customer who is struggling to get their car to start. This is usually the case when the remote or key control isn't properly programmed. This issue can be fixed by using a key programming tool that is compatible with the model of your vehicle. You may also have to perform this procedure if you're adding an extra key to your vehicle. The majority of modern vehicles allow you to add a key by executing onboard key programming. This process utilizes a special scanner tool to identify the unique ID in the new remote or key and then send that information to the vehicle's computer. Some key programming tools can even work bidirectionally which allows them to transfer data between two vehicles. This feature is particularly beneficial when a module must be replaced or flashed. This is important because it can save you time and money by decreasing the amount of time you wait for the right part to arrive from overseas. Transponder Chips Many modern cars have transponder chips that communicate with the computer system of the car. The chip sends a digital signal when the key is inserted into the ignition barrel. This unique code identifies the key as a legitimate key. This technology adds a security layer to modern cars, and reduces the risk of theft. However, to take advantage of this added security feature the key needs to be properly cut and programmed. A licensed auto locksmith or dealer can offer this service. The first step to changing the transponder's programming is to ensure that the key you are programming has a circuit board or transponder that is of the proper type. The key must be compatible with the onboard computer of the vehicle, and also have the correct keyring positioned around the ignition barrel. This type of reprogramming is usually done with the transponder cloning machine that can copy a particular circuit board or transponder. This equipment is available from some key blank manufacturers and some reprogramming specialists. The cloning device must be capable of reading the information that is being transmitted by each transponder that are being cloned. Certain cloning devices can be upgraded and can be used to copy the most recent transponders that are released. A locksmith that offers transponder key programming will have all the tools necessary to ensure that the new key is cut properly. They can supply an alternative key that has authentic transponders or a generic key that will work on the vehicle. They can also assist customers in purchasing the right blank key. Transponder keys play a crucial part in the safety and security of modern vehicles. They are designed to prevent the hot-wiring of vehicles, which is among the most common ways that thieves steal vehicles. The transponder chip makes it almost impossible to start a car without having a key. A professional automotive locksmith will install the transponder chip and program it into the car to allow the car to start. PIN Codes PIN codes can be used in a variety of ways to safeguard private information from physical and cyber attacks. PIN codes are a sequence of numbers, usually with four or six digits which is required to verify transactions using banking systems and other devices that use cards, government agencies with citizens, companies with employees, and computers with users, among others. Many automakers now require keys to transmit the unique VIN number of the vehicle, and also the transponder code. These additional security measures often require specific key programming procedures which aren't available to independent mechanics, unless they have access to a dealer-only tool, such as Autel's Immobilizer scanner tool IM608 or Launch Tech's XProg3 scanner. When programming a new key, it's important to choose the right PIN that is easy for you to remember but is difficult for others to figure out. Most experts suggest a combination of numbers and letters. It is also recommended to avoid personal information such as birthdates, phone numbers or social security numbers as these are easily deciphered by hackers. Use a PIN with at least six numbers for the greatest security. This makes it harder for hackers to guess your PIN. However there are methods that can override this. Data Transfer Data transfer results in two copies of the data -one at the origin and another at the destination. If the destination doesn't need an existing copy of the data, this may not be a problem – but it can be in the event that the data is evolving or requires updating constantly. The ideal is to have a backup copy of the data should be destroyed once it is no longer needed. In certain instances, the transfer of data may involve a third-party – like an IT department or cloud service provider. In this scenario it is crucial to know who is responsible for managing the transfer process as well as the data involved. This can help to avoid any issues that could arise from unauthorized access or corruption of the data. Key programming is a valuable tool for auto repair shops, however there are some limitations that technicians must keep in mind. To begin, Putrino said that a shop must obtain a locksmith ID (LSID). This credential provides technicians with access to the vehicle's immobilizer, as well as PIN codes through the National Automotive Service Task Force's Secure Data Release Model. Other factors to consider is ensuring that the shop has the proper scanners needed to manage the process. The scanners require to retrieve the PIN code from the modules, as well as allow technicians to program new keys. Many OEMs also require that the key transmit more than its ID code. VW, Chrysler, and other companies require that the key transmits the VIN number unique to the vehicle. These additional transmissions are programmed using a an instrument for key programming. A lot of technicians don't offer key programming, but those who do could earn lots of money. Putrino recommends that businesses who are looking to start a business consider a professional key programer like the XTool America AutoPro pad. This tool can perform a variety of functions including EEPROM read/write, BMW CAS3/2 Key learning, remote learning for Mercedes Benz, and more.