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The Basics of Key Programming Key programming isn't as easy as it may appear. In fact, it's something that a majority of people end up going to the dealer or a locksmith for. With the right equipment in place brick and mortar departments can manage key programming. This article will cover some of the fundamentals of key coding to help get your shop started. Modern Vehicles Modern automobiles use a variety of electronic devices to communicate with the vehicle's internal systems. These systems include things like key fobs remote start systems and more. Key programming for vehicles has become an important to the automotive industry since it helps to ensure that these devices work properly. In the past, cars depended on simple keys made of metal to unlock their doors and start their engines. These keys were easy for people to copy and were easily stolen or lost. The majority of vehicles include key fobs with a transponder inside. These chips connect the key to the car's system and ensure that only the authorized person can open and begin the vehicle. This is important because it makes it much more difficult for thieves to steal vehicles and allows owners to easily replace keys that are damaged or lost. A lot of modern cars have built-in safety features that stop them from starting when they're not accompanied by the correct key. These systems are an excellent way to keep cars secure from theft but they also require that individuals take the time to understand how to program their keys correctly. You need key programming skills if you are a locksmith or an auto technician. You may need to perform this service in three different scenarios: You may be able to help a person who is having difficulty starting their car. This is usually the result of the remote control or key isn't programmed correctly. This issue can be fixed by using a key programming tool that is compatible with the model of your vehicle. This service may 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 scanner tool to read the unique identification in the new key or remote and then transmit the information to the vehicle's system. Certain programming tools are bidirectional, which allows data to be transferred between two vehicles. This is particularly useful when the module has to be replaced or flashed. This feature is very important since it can save time and money since you don't need to wait for the right part from overseas. Transponder Chips Many modern vehicles have transponder chips that communicate with the computer system of the car. When the key is inserted into the ignition barrel, the chip sends a signal with a digital code that uniquely can identify it as a valid car key. This technology adds an extra layer of security to modern cars and decreases the chance of theft. However, in order to take advantage of this added security feature the key must be properly cut and programmed. This service can be offered by a licensed auto locksmith or a dealer for cars. The first step in changing the transponder's programming is to ensure that the key is equipped with a circuit board or transponder of the proper type. The key must also be compatible with the vehicle's onboard computer and include a key ring that is positioned correctly around the ignition barrel. This type of reprogramming is typically performed using transponder cloning machines, which can copy a specific circuit board or transponder. This equipment is available from some major blank manufacturers as well as reprogramming specialists. The device that is cloned must be capable of reading the information that is being transmitted on each of the transponders which are being copied. Some cloning equipments are upgradeable and can be used to copy the latest transponders. A locksmith who offers transponder key reprogramming will also have the tools to make sure the new key is cut. They can provide the replacement key using an authentic transponder or an equivalent one that will work for the vehicle. Additionally, they can assist customers in purchasing the correct key blank. Transponder keys are a very crucial element of the safety and security features of modern automobiles. They are designed to stop hot-wiring, which is a common method used by thieves to take vehicles. The transponder chip makes it nearly impossible to start a vehicle without a key. A professional locksmith 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 various ways to shield private data from cyber and physical attacks. A PIN code is typically a four-digit or six-digit sequence of numbers that is used to authenticate transactions between banks and other card devices as well as between citizens and governments employees, businesses and government officials, and computers and users. Many automotive manufacturers are now requiring keys to transmit not just the transponder's number but also the unique VIN number. These additional security measures usually require special key programming procedures which aren't available 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 an account number that is easy to remember, but difficult to be recognized by other people. For this reason, most experts suggest using a combination of letters and numbers. Avoid using personal information, such as birth dates, phone numbers, or social security numbers. They can be easily identified. Use a PIN with at least six digits for the most secure protection. This makes it more difficult for hackers to to guess your PIN, however there are techniques that can overcome this. Data Transfer Data transfer creates a pair of persistent copies one at the origin and one at the destination. If automotive key programming near me does not require an extant copy of the data, this might not be an issue – however, it could be a problem if the data is changing or requires updating continuously. The ideal is to have a backup copy of the data should be discarded when it's no longer required. In some cases the transfer of data could involve a third-party like an IT department or a cloud service provider. In this scenario it is crucial to know who is responsible for overseeing the process of transfer and the data being transferred. This will help avoid any issues that might result from access that is not authorized or loss of data. Key programming can be an important tool for auto repair shops, however there are some limitations that technicians should be aware of. Putrino explained that the first step is to get a locksmith ID. 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. Other things to consider is making sure the shop has the appropriate scanners to handle the process. These scanners should be able of removing 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 the ID code. VW, Chrysler and other manufacturers require that the key transmits the VIN unique to the vehicle. These additional transmissions can be programmed with the key programming tool. Key programming is a difficult process that many technicians don't offer, but it could be a lucrative career for those who have. 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 range of functions including EEPROM read/write, BMW CAS3/2 Key Learning remote learning for Mercedes Benz, and more.