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How to Get Keys Programmed to Your Car Modern cars come with key fobs that must be programmed to the car. They allow you to unlock doors and start the car remotely. They also help protect the car from cyber and physical attacks. The process is usually carried out by a certified locksmith. They can employ a programming tool to read the key data from the vehicle. Programmers It is estimated that the majority of people lose their keys or have to lock themselves out of their vehicles a few times per week. The good news is that there are a variety of ways to help prevent this from happening One of them is key programming. Key programmer devices can be used to recode a transponder on your mechanical key or key fob. It can be part of the larger scan tool however, it could be a stand-alone unit that plugs into an OBD-II interface. These devices can be used with many vehicles because they have bidirectional interfaces. The majority of vehicle manufacturers have their own programming tools, though generic units that handle a number of makes and models are available as well. It's easy to program your keys, but you need to use the correct technique. If you're not cautious you could be liable for voiding your warranty or causing problems. It's best to delegate the task to locksmiths. The major benefit of this is that they will be able to make the most out of your vehicle's features and prevent damage. Key programming can bring numerous benefits, including avoiding costly repairs. A key fob that is programmed to unlock doors and begin the engine remotely is one example. It can also unlock your glove box and trunk and let you keep your items locked away. This will deter criminals from digging through these areas to steal valuable items. While there are online guides that teach you how to program a key yourself however, these methods aren't completely foolproof and can lead to serious problems if they are not properly followed. To minimize the risk of making a mistake, you're always recommended to contact a locksmith who is able to handle all of your automotive locksmithing requirements, including key programming. This can save time and money, while also providing peace of mind knowing everything is being handled by experts. Key blanks A key blank is a piece of metal that isn't cut in a specific way. A key is usually rectangular, with a large flat apex at the bow. The bow is usually associated with a specific manufacturer and key manufacturers can stamp key blanks with a logo of the end-user or a message like “Do not duplicate.” Locksmiths typically stock various key blanks to ensure they can produce the correct keys for their customers. Keys are usually made of soft metals, like brass or nickel. Almost all keys are cast from one or the other of these alloys, allowing them to be ground easily by a key grinder. The raw material is formed into massive coils, and the material is pressed through a tool/die into the desired shape. A key blank is then completed and plated to protect it against corrosion. General Motors decided to do something different in the early 1980s when auto theft was at its highest. General Motors launched the Vehicle Anti-Theft System key, that had a transponder integrated in the head and was linked to the immobiliser of the car. The VATS key functioned by sending a signal to the on-board computer of the car. The computer would then match the signal to a stored code, and in the event that the key was not connected to the immobiliser, it could not start the engine. A locksmith professional could create the VATS key, which was compatible with many cars of that time. However this method of preventing theft from vehicles was not foolproof, and thieves could make use of modified key blanks to start the engine of certain vehicles. In 1996, the company upgraded their security measures and released the next generation of VATS key. The new keys came with transponders embedded inside the head of the keys, and could be programmed using an exclusive key programmer. The cylinder blank was invented over 150 years ago to provide a higher security level than other locks at the time. Today the cylinder key is used in virtually every lock manufactured, including high-quality padlocks, office supply locks, as well as automotive locks. The blank for cylinder keys has distinct cross-sectional shape, and it should match the keyway of a specific lock cylinder being used. Key fobs Key fobs allow you to control electronic locks. They are commonly used to unlock cars but they can also be used to control home alarm systems as well as garage door openers. They are small enough to fit in your pocket, and they can recharged by changing the batteries. Fobs also offer greater security than traditional keys as they utilize a transponder that transmits a unique number of codes to the receiver of the vehicle. Depending on the make and model of your vehicle, reprogramming a new fob could require special equipment or a professional. You can do it yourself if have the right tools. These tools will save you time and money, and will ensure that your new device has been properly programmed. Go through your car's owner's manual for instructions. If you're not able to find instructions, you can contact your local dealer or checking the internet for details on changing the key fob's programming. There are several different types of keyfob programmers available on the market. Some are designed to handle basic programming functions, while others are more advanced and can clone fobs or perform other complicated operations. It is important to select an instrument that is compatible with the specific model and make of your vehicle. Fobs are becoming more popular in cars, as they're a safer option to traditional keys. programming car key to operate and can be more convenient for those who have disabilities. It is essential to have a spare car key in case you misplace your fob. Fobs can be used for access control in many industrial and commercial settings since they can monitor employee arrivals and departures. This is a great way to monitor employee attendance, monitor unauthorised break times and determine whether an employee has spent too long away. Fobs can also be programmed to provide different levels of facility access. For instance, the building manager might be granted access to all areas, while a help desk employee might only be allowed to access certain rooms. Chips Car technology has seen several changes over the years. The days of simple mechanical keys that could be made at your local hardware store. Transponder keys are found in most vehicles today. They combine the physical key with an electronic key. These keys are equipped with a microchip which responds to radio signals. The vehicle's computer reads the signal and determines if it is the right key. It will not start if it isn't the correct key. This system provides an excellent anti-theft device. However, it requires that you have an additional key to program the chip. Some locksmiths and auto dealerships will allow you the option of programming and cutting a new key however, not all are able. Some manufacturers have exclusive technology that guarantees that the dealer is the only person who can make a new key. If your car is one of the latest models that is not yet in production, it could require a special key programming tool. 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 because the data on a key can be lost when the module is replaced or reflashed. The majority of these tools are able to be used easily. They can read the VIN of your vehicle, and then transmit this information to a specific transmitter inside the key. The transponder responds to the code and the car will recognize the key. One downside of this system is that it could be difficult to clone keys, which is why it is recommended to always have a spare. A wrongly programmed key can also cause damage to the vehicle. It is recommended to leave this job to an expert. Programming a new key can be a difficult process but it is relatively safe if you follow the steps properly. It could take only a few minutes to program a new key, dependent on the type of vehicle and whether it uses an onboard procedure or a special tool. The process could take a couple of hours or even a whole day for more complicated cars. A specific tool that is connected to the OBD-II connector is required.