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The Basics of Key Programming It's not as simple as it might appear. In fact, it's something that a majority of people end up going to the dealership or a locksmith to get. Brick and mortar parts departments are able to program keys using the appropriate equipment. This article will cover some of the basic concepts of key programming so you can begin. Modern Vehicles Modern vehicles make use of electronic devices to communicate with the car. These systems include things like key fobs remote start systems, key fobs, and more. Key programming for vehicles is an essential part of automotive industry because it ensures that the devices work correctly. In the past, cars relied on simple metal keys to unlock doors and start engines. Keys like these were easy to copy of and could be lost or stolen. Nowadays, all automobiles are equipped with key fobs that contain transponder chips inside. These chips are used to connect the key to the car's system to ensure that only the authorized person can open and begin the vehicle. This is important as it makes it more difficult for thieves to steal vehicles and allows owners to easily replace keys that are damaged or lost. Many modern cars also come with safety features built-in that will not start unless they are accompanied by the right key. These systems are an excellent method of keeping vehicles safe from theft, but they also require that people take the time to learn to program their keys correctly. If you're a locksmith or auto technician having the ability to program keys is essential. You may need to perform this service in three distinct scenarios: First, you might be able assist a customer who is having difficulty getting their car to start. This problem usually occurs when the remote control isn't properly programmed. This problem can be resolved by using a key programming tool that is compatible for the model of your vehicle. This service could also be required if you are adding a second key to your vehicle. Onboard key programming is available on most modern vehicles. This process uses a scan tool to identify the unique identifier in the new remote or key and then transmit the information to the vehicle's computer system. Some of the most popular programming tools are bidirectional, which allows data to be transferred between two vehicles. This is especially useful when an element needs to be replaced or flashed. This feature is crucial since it can help you save time and money as you don't need to wait for the correct part from a different country. Transponder Chips Many modern vehicles have transponder chips which communicate with the computer system of the car. When a key is placed into the ignition barrel the chip sends a signal that contains an electronic code that recognizes it as a valid car key. This technology adds an extra layer of security for modern cars and helps to reduce the chance of theft. To take advantage of the added security features on cars, it is important to ensure that the key is properly cut and programmed. This service can be provided by a qualified auto locksmith or dealer. The first step in changing the transponder's programming is to make sure that the blank key has an electronic circuit board or transponder that is of the correct type. The key should be compatible with the on-board computer of the vehicle, and also have a keyring that is correctly placed around the ignition barrel. This kind of reprogramming is typically done using the transponder cloning machine which is able to copy a specific circuit board or transponder. This equipment is available from key blank manufacturers and some reprogramming specialists. The cloning device should be capable of reading the information that is sent on each of the transponders which are being copied. Some cloning devices can be upgraded and can be used to copy the latest transponders that are being released. A locksmith that provides transponder key reprogramming will also have the tools to ensure that the new key is correctly cut. They can supply a replacement key with an authentic transponder or a generic key that works on the vehicle. They can also assist the customer in obtaining the correct blank key. Transponder keys are a very important part of the safety and security features in modern automobiles. They are designed to stop the hot-wiring of a vehicle which is one of the most common ways that thieves steal cars. This is because the transponder chip makes it nearly impossible to start a car without a key. A professional locksmith for automotive will install the transponder chip, and then program it into the car, allowing the car to be started. PIN Codes PIN codes are utilized in various applications to ensure that private information is safe from physical and virtual attacks. A PIN code is a sequence of numbers, generally between four and six digits that is required to authenticate transactions using banking systems and other devices that use cards, government agencies with citizens, enterprises with employees, and computers that have users, among others. Many automotive manufacturers are now requiring keys to transmit not just the transponder's code, but also the unique VIN number. These additional security measures need special key programming procedures that are often not accessible to independent mechanics unless they have access to tools that are only available to dealers, such as Autel's IM608 Immobilizer Scan Tool or Launch Tech's scanner for immobilizers. When programming a new key it's important to choose the right PIN that is easy to remember, but difficult for someone else to figure out. To avoid this, many experts suggest using the combination of numbers and letters. Avoid using personal information, such as birthdates, telephone numbers, or social security numbers. They are easily deduced. To ensure your security ensure that your PIN is at least six digits long. This will make it more difficult for hackers to guess your PIN. However, there are technologies which can override this. Data Transfer Data transfer results in two copies that are persistent – one at the source and one at destination. This may not be an issue when the destination does not require an exact copy of the data. However, reprogram car key could be an issue when the data changes or needs to be constantly updated. Idealy, one copy of data should be removed when it's no longer needed. In certain instances, a data transfer can involve a third-party – like an IT department or cloud service provider. In this scenario, it is important to know who is responsible for managing the process of transfer and the data being transferred. This will help prevent any issues that may arise from data access that is not authorized or corruption. Key programming can be an excellent tool for auto repair shops, however there are limitations that technicians must keep in mind. Putrino explained that the first step is to get an ID for locksmiths. This credential grants technicians secure 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 is equipped with the right scanners that can handle the process. These scanners will need to be able to extract 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 also transmits the unique VIN number of the vehicle. These additional transmissions can be programmed using an instrument for key programming. Key programming is a complicated process that many technicians don't provide, but it can be a lucrative business for those who do. Putrino recommends that businesses who are looking to start a business consider a professional key programer such as the XTool USA AutoPro pad. This tool can perform various functions, including EEPROM read and write, BMW CAS3/2 key learning, remote learning for Mercedes Benz FEM, and more.