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How to Get Keys Programmed to Your Car Modern cars have keyfobs that must be programmed into the car. They can unlock doors and remotely start the car and help keep the vehicle safe from physical and virtual attacks. A locksmith who is certified will usually complete the process. They may use a programming tool to read key data from the car. Programmers The majority of people lose their keys or lock themselves in their cars at least twice every week. There are a few steps you can take to prevent this. One of them is key programming. A key programmer is a device that is used to change the transponder in your car's mechanical key or key fob. It can be a part of a larger scanner tool or it can be a standalone device that plugs into an OBD-II port. These devices are compatible with many vehicles because they have bidirectional interfaces. Most car manufacturers offer their own specific programmers. Generic units that are able to handle a variety of makes and models are also available. It's simple to program your keys, but you have to follow the correct technique. If you're not careful, you may end up voiding the warranty or causing more problems. Therefore, it's best to delegate this task to an experienced locksmith. This is because they know how to make the most of your vehicle, and also prevent damage. Key programming can offer a number of benefits, including avoiding costly repairs. A key fob with a program to unlock doors and begin the engine remotely is one example. It also opens the trunk and glove box, allowing you to keep items safely secured. This can deter criminals from digging through these areas to steal valuable items. Although there are a few online guides that will teach you how to re program a key yourself, these methods are not completely foolproof and can lead to serious problems if they are not done correctly. It's best to hire an expert locksmith for all your automotive locksmithing requirements, including key programming, to minimize the risk of making an error. This will save you time and money, as well as providing the peace of mind knowing everything is handled by professionals. Key blanks A blank key is a piece of wood that is not cut to a specific biting. A key is usually rectangular with a large flat apex at the bow. This end is often associated with a specific manufacturer and key manufacturers can stamp key blanks with a logo for the end-user or a message like “Do not duplicate.” Locksmiths typically stock numerous key blanks in order to ensure they can produce the right keys for their customers. Keys are usually made of soft metals, like nickel or brass. The majority of keys are cast from either one of these alloys, which allows them to be ground easily by a key grinder. The raw material is formed into massive coils, and then the metal is pressed through a tool/die to create the desired shape. A key blank is then finished and plated to protect it from corrosion. In the early 1980s, auto theft was at a record high, and General Motors decided to try something new. They launched the Vehicle Anti-Theft System (VATS) key that had a transponder embedded in the key's head that was connected to the car's immobiliser. The VATS key functioned by sending a message to the computer on board the car. The computer would then match the signal to a stored code and, in the event that the key was not paired to the immobiliser, it might not start the engine. The VATS key was made by a professional locksmith and was compatible with all of the automobiles produced at that time. This method of preventing auto theft was not completely foolproof. Thieves could use modified key blanks to start engines on certain vehicles. As a result, the company needed to enhance their security measures, and the new generation of VATS keys was released in 1996. The new keys included transponders in the head of each key blank, and they were programmable with the use of a special key programmer. The most common type of key blank is the cylinder blank that was created more than 150 years ago to provide considerably more security than other locks at the time. Today, cylinder key blanks are found in every lock made including top-quality padlocks and office supply locks and car locks. The blank for cylinder keys has a unique cross-sectional profile, and must be in line with the keyway of a particular lock cylinder to be employed. Key fobs Key fobs allow you to control electronic locks. They are used to unlock cars but can be used to control home alarm systems as well as garage openers. They are small enough to be carried in your pocket and easily be recharged by changing the batteries. Fobs also provide greater security than traditional keys because they utilize a transponder that transmits an unique code to the vehicle's receiver. Depending on the make and model of your vehicle, reprogramming a new fob might require specialized hardware or an expert. However, you can do it yourself using the appropriate tools. These tools will save you time and money, and ensure that your new device is programmed correctly. The best way to do this is to check the owner's manual of your vehicle for instructions on reprogramming the fob. If you are unable to locate instructions, you could contact your local dealer or looking on the internet for information on reprogramming the key fob. There are a few different kinds 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 crucial to select a tool that is compatible with your vehicle's specific model and make. Fobs are now more prevalent in automobiles, since they're a safer alternative to traditional keys. They are also easier to use and are more suitable for those with disabilities. However, it's still important to keep a backup car key in the event that you lose your fob. Fobs can be used for access control in a variety of industrial and commercial settings as they are able to monitor employee arrivals and departures. This can be used to monitor employee attendance and monitor break times that are not authorized and determine if an employee is spending too long away from work. Fobs can also be programmed to provide different levels of facility access. For example, the building manager might be granted access to all areas however, a help desk worker may only be permitted to access certain rooms. Chips Car technology has gone through many modifications throughout the years. Gone are the days of simple mechanical keys that can be bought at a local hardware store. Transponder keys are used in a majority of automobiles today. They combine a physical key with an electronic key. The keys are equipped with a microchip that responds to radio signals. The computer in the vehicle reads the signal and determines if it's the right key. If it is not, the vehicle will not be able to start. This is a great security measure against theft. However, it requires that you have a spare key in order to program the chip. Some locksmiths and auto dealers will allow you to program and cut new keys however, not all of them are able. Some manufacturers use proprietary technology to ensure that only the dealer can create keys. If your car is a model that is newer, it may require an additional 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 data on keys can be lost if the module is replaced or reflashed. The majority of these devices are fairly simple to use. They can read the VIN of your vehicle, and then transmit the information to a special transmitter inside the key. The transponder then responds to the code, and the car will recognize the key. It isn't easy to duplicate keys using this system, so it's ideal to always have an additional. It is also possible that a badly programmed key could harm the vehicle, which is why it's best to have an expert handle this task. Programming a key for the first time can be a complicated process, but it's fairly safe as long as you follow the instructions correctly. It may take only a few minutes to program a new key dependent on the type of vehicle and if it is using an onboard procedure or a specially-designed tool. The process may take several hours or even a full day for more complex cars. A special tool that is connected to the OBD-II connector is required.