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The Basics of Key Programming Key programing isn't as straightforward as it appears. In fact, it's something that most people will eventually visit the dealer or a locksmith to get. Brick and mortar parts departments can code keys using the right equipment. This article will cover the basics of key coding to get your shop up and running. Modern Vehicles Modern vehicles utilize electronic devices to communicate internally with the vehicle. These systems include key fobs and remote start systems. Vehicle key programming has become an essential part of the automotive industry because it helps to ensure that these devices are working correctly. In the past, automobiles relied on simple metal keys to unlock doors and start engines. These keys were easy to make copies of and could be stolen or lost. Nowadays, all automobiles have key fobs with a transponder chip within. These chips connect the key to the vehicle's system and ensure that only the authorized person is able to open and start the vehicle. This is important as it makes it more difficult for thieves to steal a car and allows owners to replace a lost or damaged key easily. A lot of modern cars come with safety features built-in that prevent them starting when they're not accompanied by the proper key. These security systems are an excellent method of keeping vehicles safe from theft, however, they also require people take the time to understand how to program their keys correctly. You need key programming skills if your a locksmith or an auto technician. You may be required to provide this service in three different scenarios: First, you may be able to assist the customer who is having trouble getting their car to start. This is usually the result of the remote control or key 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 might also be required if are adding a second key to your vehicle. The majority of modern vehicles allow the addition of a key by executing onboard key programming. This procedure uses a specific scanner to detect the unique ID in the new remote or key and transmit that information to the vehicle's system. Some of the most popular programming tools can even operate bidirectionally and transfer data between two different vehicles. This is especially useful in cases where a module needs to be replaced or flashed. This is important as it can save you time and money by reducing the amount of time you wait for the correct component to arrive from overseas. Transponder Chips Many modern vehicles have transponder chips which communicate with the computer system of the car. When a key is put into the ignition barrel, the chip sends out a signal that contains an encrypted digital code that identifies it as a valid car key. This technology adds an additional layer to modern cars, and reduces the risk of theft. To take advantage of the added security features on the car, it's necessary to have the key properly cut and programmed. This service is offered by a licensed auto locksmith or dealer. The first step in reprogramming a transponder is to ensure that the blank key has a circuit board or transponder that is of the right type. The key should be compatible with the on-board computer of the vehicle, and also have an appropriate keyring set around the barrel of the ignition. This type of reprogramming is usually done with a transponder cloning machine, which is able to copy a specific circuit board or transponder. Some of the major blank manufacturers as well as some experts in reprogramming offer this device. The device that is cloned must be capable of reading the data that is sent by each transponder which are being copied. Some cloning devices can be upgraded and can be used to copy the most recent transponders that are being released. A locksmith who provides transponder key reprogramming services will also have the tools to make sure the new key is properly cut. They can supply a replacement key with authentic transponders or a generic key that will work on the vehicle. They can also assist the customer in purchasing the right blank key. Transponder keys play a vital role in the security and security of modern vehicles. 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 almost impossible to start a car without a valid 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 many ways to safeguard private information from physical and cyber attacks. A PIN code is typically a four-digit or six-digit sequence of numbers used to authenticate transactions between banks and other devices for credit card as well as between citizens and governments as well as employees and businesses, and computers and users. Many car manufacturers are needing keys to transmit not just the transponder's code, but also the vehicle's unique VIN number. his explanation require specific key programming procedures, which are typically not accessible to independent mechanics unless they are able to access tools that are only available to dealers, such as Autel's Immobilizer Scan Tool (IM608) or Launch Tech's immobilizer scanner. It is important to choose a pin that is easy to remember, but difficult to guess by others. 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 guessed. For the best protection, use a PIN that has at least six digits in length. This makes it harder for hackers to brute-force guess your PIN. However, there are technologies which can override this. Data Transfer Data transfer creates two copies that are persistent – one at the source and one at the destination. If the destination doesn't require an existing copy of the data, this might not be an issue – however, it could be a problem if the data is changing or needs to be updated constantly. In the ideal scenario, a copy of the data should be removed when it's no longer needed. In some cases the transfer of data can involve a third-party, such as 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 being transferred. This can help to avoid any issues that could result from access that is not authorized or loss of data. Key programming is a useful tool for auto repair shops to have in their arsenal However, there are certain limitations that technicians must be aware of. For starters, Putrino said that a shop will require a locksmith ID (LSID). 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, make sure the shop has scanners that can handle the process. The scanners require to retrieve the PIN code from the modules, and also allow technicians to program new keys. Many OEMs also require that the key transmits more than its ID code. VW, Chrysler, and other manufacturers require that the key transmit the unique VIN number of the vehicle. These additional transmissions can be programmed by using a special key programming tool. Many technicians do not offer key programming however, those who do could earn an impressive amount of money. For businesses looking to get started, Putrino recommended considering a professional key programming tool such as the AutoPro Pad from XTool America. The tool is able of many functions including EEPROM read and write BMW CAS3/2 key learning, remote learning for Mercedes Benz FEM, and more.