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How to Get Keys Programmed to Your Car Modern cars come with key fobs that have to be programmed to the car. They can unlock doors and even start the car remotely. They also help to protect the car from physical and cyber attacks. The process is typically carried out by a certified locksmith. They can employ a programming tool to read the key data from the car. Programmers Most people lose their keys or lock themselves out of their vehicles at least twice every week. The good news is that there are several steps that can be taken to stop this from occurring and one of them is key programming. A key programmer can be used to reprogram a transponder on your mechanical key or key fob. It is sometimes included in a larger scan tool, however, it could also be a standalone unit that plugs into an OBD-II interface. These devices can be used with many vehicles as they feature bidirectional interfaces. The majority of vehicle manufacturers have their own programming tools, though generic devices that work with a number of models and makes are available as well. It's easy to program your keys but you have to follow the correct method. If you're not careful you could end up voiding your warranty or causing issues. Therefore, it's best to delegate this job to a professional locksmith. They know how to maximize the use of your vehicle and avoid damage. In addition to assisting you in avoiding costly repairs Key programming can also provide numerous other benefits. A key fob programmed to unlock doors and start the engine remotely is just one example. It can also open your glove box and trunk, allowing you keep your belongings locked away. This can stop criminals from digging through these areas to take valuables. While there are online guides that teach you how to reprogram a key yourself however, these methods aren't completely foolproof and can lead to serious problems if they are not done correctly. To reduce the chance 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 will save you time and money while giving you the assurance that everything is being handled by professionals. Key blanks A key blank is a piece metal that is not cut in a specific way. A key is usually rectangular with an extended, flat edge on the bow. The bow is usually associated with a specific manufacturer, and manufacturers may stamp key blanks with an end-user logo or a message like “Do not duplicate.” Locksmiths typically stock several key blanks to ensure that they can make the right keys for their customers. Keys are usually made of soft metals like nickel or brass. Almost all keys are cast from either one of these alloys, which enables them to be easily ground with a key grinder. The raw material is formed into massive coils, and then the metal is pressed through a tool/die to form the desired shape. The key blank is then coated and finished to shield it from 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, that had a transponder integrated in the head and was linked to the immobiliser of the vehicle. The VATS key worked by sending a message to the computer that was onboard the car. The computer would then compare the signal with a stored code, and if the key was not paired to the immobiliser, it could not start the engine. The VATS key was made by a locksmith professional, and it was compatible with most of the automobiles produced at the time. This method of preventing auto-theft was not completely foolproof. Thieves were still able utilize modified key blanks in order to start the engines of certain vehicles. In 1996, the company boosted their security measures, and introduced the next generation of VATS keys. The new keys featured a transponder embedded in the head of key blanks and could be programmed using a special key programmer. The cylinder blank was developed more than 150 years ago to provide a greater level of security than other locks available at the time. Today they are used in nearly every manufactured lock, including high-quality padlocks, office supply locks, and automotive locks. The cylinder blank has to have a distinct cross-sectional profile and be matched to the keyway of a particular lock cylinder. Key fobs Key fobs make it simple to control electronic locks. They are commonly used to unlock vehicles however they can also be used to control home alarm systems and garage door openers. They are small enough to be able to fit in your pocket, and can be recharged with a simple battery change. Fobs also offer greater security than traditional keys as they utilize a transponder that transmits an unique code to the receiver of the vehicle. Depending on the brand and model of your car, reprogramming a new fob could require specialist hardware or a professional. However, you can do it yourself using the proper tools. Using these tools can help you save money and time, and ensure that your new device is programmed correctly. The best method to accomplish this is to go through your vehicle's owner's manual for instructions on how to reprogramme the fob. If you're not able to find instructions, you could try calling your auto dealer or looking on the internet for details on reprogramming the key fob. There are several types of key fob programmers on the market. Some key fob programmers are designed to be used for basic programming, whereas others can perform more complex operations. It is vital to select a tool that is compatible with your car's specific make and model. Fobs have become more common in cars, since they are a safer alternative to traditional keys. They're also easier to operate and are more suitable for those with disabilities. It is essential to have a spare car key in case you lose your fob. Fobs are used for access control in numerous industrial and commercial settings because they are able to keep track of employee arrivals and departures. They can also be used to monitor employee attendance and monitor break times that are not authorized and determine whether an employee is spending too long away. Fobs can also be programmed for different levels of facility access. For example, the building manager could have full access to all areas, while a help desk employee may only be permitted to access certain rooms. Chips Car technology has seen several changes throughout the years. The days of simple mechanical key that could be made at the local hardware store are over. Transponder keys are found in most vehicles today. They combine keys that are physical with an electronic key. These keys have a microchip which responds to radio signals. program car keys in the vehicle reads the radio signal and determines whether it is the correct key. If not, it will refuse to start. This is a fantastic protection against theft. It is also necessary to have an extra car key in order to program the chip. Many locksmiths or auto dealerships will cut and program keys for you, however not all of them are able to do so. Some manufacturers have exclusive technology that guarantees that the dealer is the only one who can make the new key. Your vehicle may require an instrument for key programming in the event of a more recent model. These tools are bidirectional and plug in to OBD-II ports. They can read data from the module, EEPROM chip or a new key. This is crucial because the data on a key can be lost if the module is replaced or reflashed. The majority of these devices are relatively easy to use. They will read your VIN and transmit the information to a transponder inside the key. The transponder then responds to the code and the car will recognize the key. One drawback of this system is that it may be difficult to duplicate the key, so you should always have a spare. A key that isn't properly programmed could also cause damage to your vehicle. It's best to leave this job to a professional. It is a complex procedure to program a new key, but provided that the instructions are followed correctly, it is relatively secure. It may take a few moments to program a key depending on whether your vehicle has an onboard procedure. For more complex cars the process could take up to a day and requires a specialized tool that connects to the OBD-II port.