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The Basics of Key Programming It's not as easy as it appears. Most people will visit a locksmith or dealer for this. With the right equipment, brick and mortar parts departments can manage key programming. This article will go over some of the fundamentals of key coding to help get your shop started. Modern vehicles Modern vehicles use electronic devices to communicate with the car. These systems include things like key fobs remote start systems and many more. Vehicle key programming is a crucial part of the automotive industry, as it ensures that the devices work correctly. In the past, automobiles relied on simple metal keys to unlock doors and start engines. Keys like these were easy to copy of and were easily lost or stolen. Most vehicles now include key fobs with transponders inside. These chips are used to link the key to the car's system, which ensures that only the appropriate person can open and start the car. This is important as it makes it harder for thieves to steal cars and allows owners to replace a damaged or lost key with ease. A lot of modern cars also have security features built into them that prevent them from starting until the correct key is present. These security features are a great way to keep cars safe from theft, but they also require that people take the time to understand how to program their keys properly. If you're a locksmith or auto technician having the ability to program keys is essential. You may be required to perform this service under three different circumstances: In the beginning, you may be able to help a customer who is having difficulty getting their car to start. This issue usually occurs when the key or remote control isn't programmed correctly. This issue can be fixed by using the key programming tool that is compatible with the specific model of the vehicle. This service could be required if you are adding a key to your vehicle. Most modern vehicles allow the addition of a key by performing onboard key programming. This process uses a special scan tool to read the unique ID in the new remote or key and transmit that information to the vehicle's computer. Some key programming tools are bidirectional, which allows data to be transferred between two vehicles. This feature is especially useful when a module must be replaced or flashed. This is crucial because it can save you time and money by decreasing the amount of time you wait for the correct part to arrive from overseas. Transponder Chips Many modern vehicles have transponder chips which communicate with the computer system of the car. The chip emits a digital code each time the key is placed in the ignition barrel. This unique code identifies the key as a genuine key. This technology adds an additional layer to modern cars, and reduces the risk of theft. To benefit from the added security features on the car, it's essential to have the key properly cut and programmed. This service is offered by a qualified auto locksmith or dealer. The first step in the reprogramming of a transponder key is to make sure that the key's blank contains the correct circuit board or transponder. The key must be compatible with the on-board computer of the vehicle and include the correct keyring positioned around the ignition barrel. In car key programing , this kind of reprogramming requires the use of a special transponder cloning device that can duplicate a specific transponder or circuit board. This equipment is available from major blank manufacturers as well as experts in reprogramming. The cloning device must be able to read the data sent by each transponder that is being cloned. Some cloning machines are upgradeable, and can be used to copy most recent transponders. A locksmith that provides transponder key programming services will also have the necessary tools to ensure that the new key is cut. They can also provide a replacement key with an authentic transponder or a generic key that works on the vehicle. In addition, they could assist the customer in purchasing the correct blank key. Transponder keys are an vital element of the security and safety features found in modern automobiles. They are designed to stop hot-wiring, which is a common way that thieves steal vehicles. The transponder chip makes it nearly impossible to start a vehicle 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 can be utilized in many ways to safeguard private information from physical and cyber attacks. PIN codes are a sequence of numbers, usually with four or six digits which is required to verify transactions using banking systems and other card-based devices, governments with citizens, enterprises with employees, and computers with users, among others. Many car manufacturers are asking keys to transmit not only the transponder's number but also the vehicle's unique VIN number. These additional security measures usually 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 is important to choose a PIN which is easy to remember, yet difficult to be recognized by other people. For this reason, most experts suggest using a combination of numbers and letters. It is also a good idea to not use personal information such as birth dates, phone numbers or social security numbers because they are easily guessed by hackers. Use a PIN with at least six digits to ensure the greatest security. This will make it more difficult for hackers to crack your PIN. However there are methods that can override this. Data Transfer Data transfer creates two copies of the data one at the origin and one at destination. This isn't an issue when the destination doesn't require a copy of the data. However, it could be an issue when the data changes or needs to be continuously updated. Ideally, one copy of the data should be discarded once it is no longer required. In some instances, a data transfer could involve a third party – such as an IT department or a cloud service provider. In this situation it is essential to identify who is responsible for managing both the process of transfer and the data in question. This will help avoid any issues that may result from access that is not authorized or loss of data. Key programming is an excellent tool for auto repair shops to have in their arsenal However, there are certain limitations that technicians need to keep in mind. Putrino explained that the first step is to obtain a locksmith ID. This credential provides technicians with secure access to the vehicle's immobilizer as well as PIN codes through the National Automotive Service Task Force's Secure Data Release Model. Also, make sure the shop has scanners that handle the process. The scanners need to be able to retrieve the PIN code from the modules, and allow technicians to program new keys. In addition, a lot of OEMs are requiring that keys communicate more than its ID code. VW, Chrysler, and other companies require that the key transmits the unique VIN number of the vehicle. These additional transmissions can be programmed using a special key program tool. Many technicians don't provide key programming however, those who do could earn lots of money. Putrino recommends that shops who are planning to start a business consider a professional key programmer like the XTool America AutoPro pad. 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.