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The Basics of Key Programming Key programming isn't as simple as it might seem. Most people will go to a dealership or locksmith for this. With the right equipment brick and mortar departments can manage the key programming. This article will go over some of the fundamentals of key programming to get your shop started. Modern vehicles Modern vehicles use electronic devices that communicate internally with the vehicle. These systems include things like key fobs, remote start systems, and many more. Key programming for vehicles has become an integral to the automotive industry as it helps ensure that these devices are working properly. In the past, cars relied on simple metal keys to unlock doors and start engines. These keys were easy to duplicate of and were easily stolen or lost. Most vehicles now come with key fobs that have transponders inside. These chips are used to connect the key to the vehicle's system, ensuring that only the right person is able to open and start the vehicle. This is important as it makes it harder for thieves to steal cars, and also allows owners to replace keys that have been damaged or lost. Many modern vehicles also have safety features built into them that stop them from starting unless they are accompanied by the proper key. These systems are excellent for keeping cars safe from theft. However they require that you know how to program your 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 different scenarios: You might be able help a person who is having difficulty getting their car started. This problem usually occurs when the key or remote control isn't programmed correctly. This problem can be resolved by using a key programing tool that is compatible for the model of your vehicle. You might also need to perform this procedure when you're adding a second key to the vehicle. The majority of modern vehicles allow you to add a key by executing onboard key programming. This procedure uses a scanner tool to read the unique code in the new remote or key and then transmit the information to the vehicle's system. Certain programming tools are bidirectional, allowing data to be transferred between two vehicles. This feature is especially useful when a module must be replaced or flashed. This is important as it can save you time and money by cutting down on the time spent waiting for the correct part to arrive from overseas. Transponder Chips Many modern cars are equipped with transponder chips that communicate with the car's computer system. When a key is put into the ignition barrel the chip transmits a signal using an encrypted digital code that can identify it as a valid car key. This technology adds an additional layer of security for modern cars and helps reduce the possibility of theft. To benefit from the additional security features of cars, it is important to ensure that the key is properly cut and programmed. This service can be provided by a certified auto locksmith or a dealer for cars. The first step in reprogramming a transponder is make sure that the key you are programming has a circuit board or transponder of the proper type. The key must be compatible with the on-board computer of the vehicle and have an appropriate keyring placed around the ignition barrel. In most cases, this type of reprogramming will require the use of a special transponder cloning machine, which is able to copy a specific transponder, or circuit board. Some of the major blank manufacturers as well as experts in reprogramming provide this equipment. The cloning machine should be able read the data transmitted by each transponder that is being copied. Certain cloning devices are upgradeable and may be used to copy latest transponders. A locksmith that provides transponder key reprogramming will also have the necessary tools to ensure that the new key is properly cut. They can supply the replacement key using an authentic transponder or a generic key that will work on the vehicle. car key programming and cutting can also help the customer in purchasing the correct blank key. Transponder keys are a very vital element of the security and safety features of modern vehicles. They are designed to prevent the hot-wiring of a vehicle which is one of the most popular ways thieves steal cars. The transponder chip makes it almost impossible to start a vehicle without the use of a key. A professional locksmith for automotive will install the transponder chip, and then program it into the car, allowing the car to start. PIN codes PIN codes are used in a wide range of applications to ensure that personal information stays protected from physical and virtual attacks. A PIN code is generally an eight-digit or six-digit sequence of numbers that is used to authenticate transactions between banks and other card devices government and citizens, businesses and employees, and computers and users. Many automakers are asking keys to transmit not just the transponder's code, but also the unique VIN number. These additional security measures typically require special key programming procedures, which are not accessible 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. It's important that you choose a pin that is easy to remember, but difficult to be recognized by others. To avoid this, many experts suggest using an assortment of numbers and letters. Avoid using personal information like birthdates, telephone numbers, or social security numbers. They are easily deduced. Use a PIN with at least six numbers for the best protection. This makes it more difficult for hackers to brute force to guess your PIN, however there are methods to overcome this. Data Transfer Data transfer creates a pair of persistent copies – one at the source and another at the destination. If the destination doesn't require an extant copy of the data, this may not be a problem – but it could be an issue if the data is changing or needs to be updated constantly. The ideal is to have a backup copy of the data should be discarded after it's no longer required. In some cases data transfers may involve a third party like 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 being transferred. This will help prevent any issues that may arise from unauthorized data access or corruption. Key programming can be an important tool for auto repair shops, but there are some limitations that technicians need to keep in mind. For starters, Putrino said that a shop must obtain a locksmith ID (LSID). This credential allows technicians to access the vehicle's PIN codes and immobilizer code using the Secure Data Release Model of the National Automotive Service Task Force. Also, ensure that the shop has scanners that are able to handle the process. The scanners must be capable of extracting the PIN code directly from the modules, as well as permitting technicians to program a new keys. Furthermore, many OEMs are requiring that keys transmit more than just its ID code. VW, Chrysler, and other manufacturers require that the key transmit the unique VIN number of the vehicle. These additional transmissions are programmed using a the key program tool. Key programming is a complicated procedure that not many technicians provide, but it can be a lucrative business for those who can. If you are a shop looking to get started, Putrino recommended considering a professional key programming tool like the AutoPro Pad from XTool USA. This tool is able to perform a range of functions including EEPROM read/write, BMW CAS3/2 Key learning remote learning for Mercedes Benz, and more.