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The Basics of Key Programming It's not as easy as it appears. In fact, it's something that a majority of people eventually visit the dealer or a locksmith for. With the right equipment brick and mortar departments are able to handle the key programming. This article will cover the basics of key coding to help get your shop going. Modern Vehicles Modern vehicles utilize a variety of electronic devices to communicate with the vehicle's internal systems. These systems include key fobs and remote start systems. Vehicle key programming is an essential component of automobile industry since it ensures that these devices function properly. In the past, automobiles relied on simple metal keys to unlock doors and start engines. These keys were easy for people to copy and could be stolen or lost. Most vehicles now come with key fobs that have transponders inside. These chips are used to link the key to the car's system, making sure that only the authorized person can open and start the vehicle. This is important because it makes it more difficult for thieves to steal cars, and also allows owners to easily replace keys that are damaged or lost. A lot of modern cars also have built-in security features which prevent them from starting until the correct key is in place. These security features are an excellent method of keeping cars secure from theft however, they also require people take the time to understand how to program their keys properly. If you're a locksmith or auto technician having key programming capabilities is essential. You may require this service in three distinct situations: You may be able to assist someone who is having trouble starting their car. This problem usually occurs when the remote control or key is not properly programmed. This problem can be resolved by using a key programing tool that is compatible for the model of your vehicle. You may also have to perform this procedure when you're adding a second key to the vehicle. Key programming is onboard on most modern vehicles. This process uses a special scan tool to read the unique ID of the new remote or key and then transmit the information to the vehicle's computer. Certain programming tools are bidirectional, which allows data to be transferred between two vehicles. This feature is particularly helpful when an element needs to be replaced or flashed. This feature is crucial since it can save time and money because you don't have to wait for the right part from a distant location. Transponder Chips Many modern vehicles have transponder chips that communicate with the computer system of the car. When the key is put into the ignition barrel the chip transmits a signal using an electronic code that identifies it as a valid car key. This technology adds an additional layer of security for modern cars and reduces the risk of theft. However, in order to benefit from this additional security feature, the key must be properly cut and programmed. This service is offered by a licensed auto locksmith or a dealer for cars. The first step in the transponder key reprogramming process is to ensure that the key blank has the correct circuit board or transponder. The key must be compatible with the vehicle's on-board computer and include the key ring placed correctly around the ignition barrel. This type of reprogramming typically done using the transponder cloning machine which is able to copy a specific circuit board or transponder. Some of the major blank manufacturers as well as experts in reprogramming offer this device. The device that is cloned must be able to read the data that is sent on each of the transponders that are being cloned. Some cloning machines are upgradeable, and can be used to copy most recent transponders. A locksmith who provides transponder key programming services will also have the necessary tools to ensure that the new key is cut. They can also provide the replacement key using authentic transponders, or an equivalent one that will fit the vehicle. They can also assist the customer in purchasing the correct blank key. Transponder keys play a vital part in the safety and security of modern vehicles. They are designed to prevent the hot-wiring of vehicles, which is one of the most frequent methods used by thieves take cars. programming car keys is because the transponder chip makes it almost impossible to start a car without a key. A professional automotive locksmith can install the transponder chip and program it to the vehicle so that it can be started. PIN Codes PIN codes can be used in many ways to safeguard private information from physical and cyber attacks. A PIN code is a sequence of numbers, generally four or six digits, which is required to verify transactions with banking systems as well as other devices based on cards, including governments with citizens, enterprises with employees, and computers that have users, among others. A lot of automakers now require keys to transmit the VIN number of the vehicle, along with the transponder code. These additional security measures usually require special key programming procedures, which aren't available to independent mechanics unless the have access to a dealer only tool, such as Autel's Immobilizer scan tool IM608 or Launch Tech’s XProg3 scanner. It's important that you choose an account number that is easy to remember, but difficult to be recognized by other people. Most experts recommend using a combination of letters and numbers. It is also recommended to not use personal information such as birthdates, phone numbers or social security numbers since these can be easily guessed by hackers. To ensure your security make sure your PIN is at least six digits long. This makes it harder for hackers to brute-force guess your PIN. However there are methods that can help you overcome this. Data Transfer Data transfer results in two copies of the data — one at the source and the other at the destination. If the destination does not require an extant copy of the data, this might not be an issue – however, it could be a problem when the data is changing or requires updating frequently. In the ideal scenario, a copy of the data should be discarded after it's no longer required. In certain situations the transfer of data could involve a third party such as an IT department or a cloud service provider. In this case it is crucial to know who is responsible for managing the transfer process as well as the data in question. This can help to avoid any issues that might result from unauthorised access or loss of data. Key programming can be a valuable tool for auto repair shops, however there are some limitations that technicians must keep in mind. For starters, Putrino said that a shop must obtain a locksmith ID (LSID). This credential gives technicians access to the vehicle's immobilizer and PIN codes via the National Automotive Service Task Force's Secure Data Release Model. Also, ensure that the shop has scanners that can handle the process. The scanners must be capable of extracting the PIN code directly from the modules as well as allowing technicians to program new key. Many OEMs also require that the key transmit more than its ID code. VW, Chrysler and other manufacturers require that the key transmits the unique VIN of the vehicle. These additional transmissions are programmed with the key program tool. A lot of technicians don't offer key programming, but those who do can make an impressive amount of money. For shops seeking to start, Putrino recommended considering a professional key programming tool like the AutoPro Pad from XTool America. This tool is able to perform a variety of tasks including EEPROM read/write, BMW CAS3/2 Key Learning, remote learning for Mercedes Benz, and more.