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How to Get Keys Programmed to Your Car Modern cars come with keyfobs that must be programmed into the car. They can unlock doors, start the car remotely and keep the car secure from physical and virtual attacks. The process is typically carried out by a locksmith who is certified. They can use a special programming tool to read key information from the vehicle. Programmers It's estimated that most people lose their keys or have to lock themselves out of their cars at least a couple of times a week. There are several steps you can take to avoid this. One of them is key programming. Key programmer is a device that can be used to change the transponder inside your car's mechanical key or key fob. It could be part of a scanner tool, or it could be a standalone device that plugs into an OBD-II port. These devices typically feature bidirectional interfaces, making them compatible with a wide variety of vehicles. Most vehicle manufacturers offer their own programming tools, though generic devices that work with a number of makes and models are also available. Programming your keys is easy but it's essential to use the right method. You could end up voiding your warranty if you are not careful. Therefore, it is best to leave this task to an experienced locksmith. The primary benefit of this is that they will be able to make the most benefit from your vehicle's features, and also prevent damage. Key programming can offer many advantages, such as avoiding costly repairs. For instance the key fob that is programmed can unlock the doors and start your engine remotely. It also opens the trunk and glove box which allows you to keep items safely stored away. This can stop criminals from rummaging through these areas to steal valuables. There are online guides that show you how to reprogram your own key. However, these methods can cause serious problems if they are not done correctly. It is best to employ a locksmith for all of your automotive locksmithing needs, including key programming, to avoid the possibility of making mistakes. This will save you time and money, and also provide the peace of mind that comes with knowing that everything is handled by a professional. Key blanks A key blank is a piece metal that is not cut in a specific way. Keys are typically rectangular, with a large flat bow at its end. The bow is typically associated with a particular manufacturer. Manufacturers can stamp blanks with a phrase like “Do not duplicate” or a logo of the end-user. Locksmiths stock a variety of blanks in order to make the correct keys for their customers. Keys are typically made of soft metals, such as nickel or brass. The majority of keys are cast from one of these alloys, allowing them to be ground easily with a key grinder. The raw material is formed into massive coils, and then the metal is then pressed through a die or tool into the desired shape. A key blank is coated and polished to guard against corrosion. General Motors decided to do something different in the early 1980s, when auto theft was at its highest. General Motors introduced the Vehicle Anti-Theft System key, with a transponder embedded inside the head and connected to the immobiliser of the vehicle. The VATS key served as a powerful protection against auto theft and it worked by sending an electronic signal to the car's onboard computer. The computer then compared the signal with a previously stored code, and if the key was not linked to the immobiliser, it would not start the engine. A locksmith professional could create the VATS key which was compatible with a variety of automobiles at the time. This method of preventing theft by auto was not foolproof. Thieves could utilize modified key blanks in order to start engines on certain vehicles. As a result, the company had to improve their security measures, and the subsequent generation of VATS keys came out in 1996. The new keys came with transponders embedded in the head of the key blanks, and could be programmed using a special key programmer. The cylinder blank was created more than 150 years ago in order to provide a greater level of security than other locks available at the time. Today the cylinder key is used in virtually every lock manufactured including high-quality padlocks, office supply locks, and automotive locks. The cylinder key blank features a unique cross-sectional profile, and must be in line with the keyway of the specific lock cylinder to be employed. Key fobs Key fobs are a handy way to control electronic locks. They are often used to unlock vehicles, but they can also be used to control home alarm systems and garage door openers. They are small enough to fit in your pocket, and they can be recharged by changing the batteries. Fobs are also more secure than conventional keys, since they use a transponder system that transmits a unique code to the vehicle's receiver. Based on the make and model of your vehicle Reprogramming a new fob might require specialist hardware or an expert. But, it is possible to do it yourself with the appropriate tools. Making use of these tools can save you money and time and also ensure that your new device is properly programmed. Look through the owner's manual of your vehicle for instructions. If you're not able to find instructions, you can try calling your auto dealer or checking the internet for details on reprogramming the key fob. There are a variety of keyfob programmers on the market. Some are designed to handle the basic programming functions, while others are more advanced and can create clones of fobs or perform other complicated operations. However, it is important to choose an instrument that is compatible with your vehicle's specific make and model. Fobs are becoming more popular in cars, as they offer a safer alternative to traditional keys. They are also more convenient to use and are more suitable for people with disabilities. However, it's important to have a spare car key on hand in case you lose your key. Fobs are helpful for access control since they can be used to monitor employee arrivals or departures. They can also be used to monitor employee attendance and monitor break times that are not authorized and determine whether an employee has spent too much time away. Fobs can also be programmed for different levels of access to facilities. For instance the building manager could have access to the entire facility, while a worker at the help desk could be restricted to certain rooms. Chips The car technology has changed dramatically over the past few years. There are no more simple mechanical keys that can be purchased at your local hardware store. Transponder keys are in use in the majority of vehicles today. They are a combination of the physical key with an electronic key. They have a microchip which responds to radio signals. The computer in the vehicle interprets the radio signal and determines whether it is the correct key. If not, it will refuse to start. This is a great deterrent to theft. However, it also requires that you have a spare key to program the chip. Some locksmiths and auto dealerships will be able to program and cut a new key, but they are not all able to do so. Certain manufacturers use proprietary technology to ensure that only the dealer is able to create keys. Your vehicle may require an instrument for key programming in the event of a more modern model. These tools are bidirectional and plug in to OBD-II ports. They can read information from the module, EEPROM chip or a new key. This is crucial since the information on keys can be lost when the module is replaced or reflashed. Most of these tools can be utilized with ease. They will read the VIN of your vehicle and then transmit this information to a specific transmitter in the key. The transponder then responds to the code, and the car will recognize the key. It can be difficult to duplicate a key using this system, so it is best to always have an extra. It is also possible that a mis programmed key can harm the vehicle, which is why it is best to let a professional do this job. It's a lengthy procedure to program a brand new key, but so long as the directions are followed, it is relatively safe. key programmers may take a few minutes to program a new key, depending on whether the vehicle has an onboard procedure. For more complex cars the process could take up to a day and requires a specialized tool that is connected to the OBD-II port.