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How to Get Keys Programmed to Your Car Modern cars come with keyfobs that require programming into the car. They allow you to unlock doors and start the vehicle remotely. They also help to keep the vehicle safe from physical and cyber attacks. The process is typically done by a locksmith who is certified. They can use a special programer to read the key information from the vehicle. Programmers It's believed that the majority of people lose their keys or lock themselves out of their cars at least a couple of times per week. The good news is that there are several actions that can be taken to prevent this from happening One of them is key programming. A key programmer can be used to recode a transponder on your mechanical key or key fob. It is often part of an additional scan tool, but it can be a standalone device that plugs into the OBD-II interface. These devices are compatible with many vehicles because they have bidirectional interfaces. programmed car keys of vehicle manufacturers offer their specific programmers. Generic units that are able to handle a variety and models are also available. It's simple to program your keys, however, you must use the correct method. If you're not cautious, you could end up voiding your warranty or causing problems. It's best to delegate the work to a locksmith. This is because they know how to make the most of your vehicle, and also prevent damage. Key programming can offer numerous advantages, such as avoiding costly repairs. A key fob programmed to unlock doors and begin the engine remotely is just one example. It can also unlock your trunk and glove box which allows you to to keep your possessions secure. This can prevent thieves from searching through these areas in search of valuables. There are guides on the internet that show you how to reprogram your own key. However these methods could cause serious problems if used correctly. To reduce the chance of a mistake, it's always recommended to contact an experienced locksmith who can take care of all of your locksmithing requirements, including key programming. This can help you save time and money, and also provide the peace of mind knowing everything is handled by professionals. Key blanks A key blank is a piece of metal that is not cut to a particular bitting. Keys are typically a rectangular shape with an extended, flat edge on the bow. The bow is typically tied to a specific manufacturer. Manufacturers may stamp blanks with words such as “Do not duplicate” or a logo of the end-user. Locksmiths stock a variety of blanks in order to create the perfect keys for customers. Keys are usually made of soft metals, like brass or nickel. The majority of keys are cast from one of these alloys, which allows them to be ground easily by a key grinder. The raw material is in large coils and then pressed into the desired shape using dies or tools. A key blank is completed and plated to protect it from 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, with a transponder embedded inside the head and connected to the immobiliser on the vehicle. The VATS key functioned by sending a signal to the on-board computer of the car. The computer then compared the signal with a previously stored code and, if 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 a variety of automobiles of the time. This method of preventing auto theft was not foolproof. Thieves could use modified key blanks to start engines on certain vehicles. In 1996, the company improved their security measures and launched the next generation of VATS keys. The new keys had transponders embedded in the head of the key blanks and were programmed with an exclusive key programmer. The most popular type of key blank is the cylinder blank that was created more than 150 years ago to offer significantly more security than other locks at the time. Today, cylinder keys are utilized in almost every lock made, including high-quality padlocks, office supply locks, and automotive locks. The blank for cylinder keys has an exclusive cross-sectional profile and it must match the keyway of the specific lock cylinder being employed. Key fobs Key fobs are a convenient way to control electronic locks. They can be used to unlock vehicles but they can also be used for home alarm systems and garage openers. They are small enough to be able to fit in your pocket and can be recharged with a simple battery change. Fobs also provide greater security than traditional keys because they utilize a transponder that transmits a unique code to the vehicle's receiver. Depending on the make and model of your vehicle, reprogramming a new fob could require specialized hardware or a professional. You can do it yourself if have the right tools. These tools will save you time and money, and ensure your new fob has been programmed correctly. The best way to do this is to check the owner's manual in your vehicle for instructions on reprogramming the fob. If you are unable to locate the correct instructions, you can contact your dealer for assistance or look up the internet for help. There are many types of key fob programmers on the market. Some are designed to handle basic programming functions and others are more advanced and can clone fobs or perform other complicated operations. It is important to select the right tool for the specific make and model of your vehicle. Fobs are now more prevalent in cars, since they are a safer alternative to traditional keys. They are also more convenient to use and are more suitable for people who have disabilities. It is essential to have a spare car key in case you misplace your key. Fobs are useful for access control since they are able to track employee's arrivals or departures. This is a great way to monitor employee attendance and break times that are not authorized and determine whether an employee is spending too long away. Fobs can also be programmed to provide different levels of facility access. For instance, a building manager may be granted access to the entire facility however, a worker at the help desk may only be permitted into specific rooms. Chips The car technology has evolved significantly over the years. The days of simple mechanical keys that could 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. These keys contain an embedded microchip that responds to radio signals. The vehicle's computer reads the signal and determines if it's the right key. It will not start if it's not the correct key. This system is a fantastic security measure against theft. However, it requires you to have an additional key to program the chip. Some locksmiths and auto dealers will be able to program and cut new keys however they are not all able to do so. Some manufacturers use proprietary technology to ensure that only dealers can create a key. If your car is a newer model that is not yet in production, it could require a special key programming tool. These tools are bidirectional and can be connected to OBD-II ports. They can read information from the module, EEPROM chip or a new key. This is important because the information on keys can be lost when the module is replaced or reflashed. Most of these tools are quite easy to use. They can read your VIN and then send this information to a transmitter inside the key. The transponder responds to the code and the car will recognize the key. It can be difficult to duplicate a key with this system, so it is ideal to always have an extra. A wrongly programmed key can also cause damage to the vehicle. It is best to leave this job to a professional. It can be a complicated procedure to program a new key however, so long as the directions are followed properly it's fairly safe. It can take just a few minutes to program a new key, dependent on whether the vehicle has an onboard procedure. For more complex vehicles the process could be a few days or more and will require a specialized tool that connects to the OBD-II port.