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The Basics of Key Programming Key programming isn't as simple as it might seem. In reality, it's a thing that the majority of people end up visiting the dealer or a locksmith to get. Brick and mortar parts departments can code keys using the right equipment. This article will look at some of the basics of key coding to get your shop going. Modern vehicles Modern automobiles make use of a variety electronic devices to connect with the car's internal systems. These systems include things like key fobs, remote start systems, and more. Vehicle key programming has become integral to the automotive industry because it ensures that these devices work properly. In the past, automobiles relied on simple keys made of iron to unlock their doors and start their engines. Keys like these were easy to copy of and could be lost or stolen. Nowadays, all automobiles are equipped with key fobs with a transponder chip within. These chips are used to connect the key to the car system, which ensures that only the right person is able to open and start the vehicle. This is important because it makes it more difficult for thieves to steal vehicles and allows owners to easily replace a damaged or lost key. Many modern vehicles have built-in security features that stop them from starting unless the correct key is present. These security systems are excellent to protect your car 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 essential. You may need to perform this service in three different scenarios: You might be able help a person who is having difficulty getting their car started. This is usually the result of the remote control or key is not programmed correctly. This problem can be solved by using the key programming tool that is compatible with the specific model of the vehicle. You might also need to perform this procedure in the event that you're adding an additional key to the vehicle. The majority of modern vehicles allow the addition of a key by executing onboard key programming. This process utilizes a scan tool to read the unique identification in the new key or remote and then transmit the information to the vehicle's computer system. Some key programming tools can even function bidirectionally, allowing them to transfer data between two different vehicles. This feature is especially useful when a module needs to be replaced or flashed. This feature is very important as it can save time and money since you don't need to wait for the correct part from a different country. Transponder Chips A majority of modern vehicles have transponder chips that communicate with the car's computer system. The chip emits a digital code each time the key is placed in the ignition barrel. This unique code identifies the key as a valid key. This technology adds an additional layer of security for modern vehicles and helps to reduce the chance of theft. To take advantage of the added security features on cars, it is essential to have the key properly cut and programmed. A qualified auto locksmith or dealership is capable of providing this service. The first step to reprogramming a transponder is to ensure that the key you are programming has a circuit board or transponder of the correct type. The key should be compatible with the onboard computer of the vehicle and include the correct keyring placed around the ignition barrel. This kind of reprogramming is typically performed using the transponder cloning machine which is able to copy a specific circuit board or transponder. Certain key blank manufacturers as well as some experts in reprogramming offer this device. The cloning machine must be able to read the information sent by each transponder that is being cloned. Certain cloning devices can be upgraded and are able to copy the latest transponders when they are released. A locksmith that offers transponder key reprogramming will have the tools needed to ensure that the new key is cut properly. car key programmer can supply a replacement key with an authentic transponder or generic key that works on the vehicle. Additionally, they can assist the customer in purchasing the correct blank key. Transponder keys play a crucial part in the safety and security of modern vehicles. They are designed to avoid the hot-wiring of vehicles, which is among the most popular ways thieves steal vehicles. This is because the transponder chip makes it virtually impossible to start a car without a valid key. A professional automotive locksmith can install the transponder chip and program it to the car so that the car can be started. PIN codes PIN codes can be used in various ways to shield private data from cyber and physical attacks. A PIN code is typically a four-digit or six-digit sequence of numbers used to verify transactions between banks and other devices for credit card government and citizens, businesses and employees, and computers and users. Many car manufacturers are requiring keys to transmit not just the transponder's number but also the vehicle's unique VIN number. These additional security measures require specific key programming procedures that are usually not available to independent mechanics unless they have access to tools that are only available to dealers, such as Autel's Immobilizer Scan Tool IM608 or Launch Tech's X Prog3 immobilizer scanner. It's important that you choose a PIN which is easy to remember, but difficult to be recognized by others. The majority of experts suggest a combination of numbers and letters. It is also recommended to avoid personal information such as birth dates, phone numbers or social security numbers as these can be easily guessed by hackers. For the best protection, use a PIN that has at least six digits long. This makes it more difficult for a hacker to to guess your PIN, however there are technologies that can overcome this. Data Transfer Data transfer creates two permanent copies of the data- one at the source, and one at the destination. If car key programmer doesn't need an existing copy of the data, this might not be a problem – but it can be if the data is changing or needs to be updated continuously. In the ideal scenario, a copy of the data should be removed after it's no longer needed. In certain situations the transfer of data could involve a third-party – such as an IT department or cloud service provider. In this scenario, it's important to understand who is responsible for managing the transfer process as well as the data in question. This will help avoid any issues that may arise from data access that is not authorized or corruption. Key programming can be an important tool for auto repair shops, but there are some limitations that technicians must keep in mind. Putrino explained that the first step is to acquire a locksmith ID. This credential permits technicians to access the vehicle's PIN code and immobilizer codes by using the Secure Data Release Model of the National Automotive Service Task Force. Also, ensure that the shop has scanners that can handle the process. These scanners should be able of removing the PIN code directly from the modules as well as permitting technicians to program a new keys. Many OEMs also require that the key transmit more than just its ID code. VW, Chrysler and other manufacturers require that the key transmits the VIN unique to the vehicle. These additional transmissions can be programmed using the key programming tool. Key programming is a difficult procedure that not many technicians offer, but it can be a lucrative venture for those who have. Putrino recommends that businesses who are looking to start a business consider a professional key programmer like the XTool America AutoPro pad. This tool is capable of a wide range of functions including EEPROM read and write BMW CAS3/2 key-learning, remote learning for Mercedes Benz FEM, and more.