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How to Get Keys Programmed to Your Car Modern cars come with key fobs that need to be programmed to the car. They can unlock doors and start the car remotely. They also help to keep the vehicle safe from cyber and physical attacks. A locksmith who is certified will usually carry out the procedure. They may use a programer to read the key information from the vehicle. Programmers The majority of people lose their keys or lock themselves out of their vehicles at least twice each week. There are a few ways to avoid this. One of them is key programming. A key programmer can be used to recode the transponder of your key's mechanical key or key fob. It can be part of an additional scan tool, but it can be a standalone device that plugs into the OBD-II interface. These devices can be used with a variety of vehicles since they have bidirectional interfaces. Most vehicle manufacturers offer their own programmers, though generic units that can handle several models and makes are also available. Programming your keys is an easy process however, it's crucial to use the right method. You could void your warranty if not cautious. This is why it's best to leave this task to an experienced locksmith. The main advantage of this is that they will know how to get the most benefit from your vehicle's features and avoid damage. Key programming can provide many advantages, including the ability to avoid costly repairs. For example, a key fob that is programmed will unlock your doors and start your engine remotely. It also opens the glove box and trunk which allows you to keep your belongings secured. This will stop thieves from scouring these areas for valuable items. There are online guides that will show you how to reprogram your personal key. However, these methods can cause serious problems if used correctly. To minimize the risk of making a mistake, you're always recommended to call a locksmith who can 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 handled by professionals. Key blanks A blank key is a piece that has not been cut to a specific bite. A key is usually rectangular with an extended, flat edge on the bow. The bow is usually associated with a particular manufacturer, and some manufacturers stamp key blanks with a logo of the end-user or a statement such as “Do not duplicate.” Locksmiths typically stock various key blanks to ensure they have the right keys for their customers. Keys are usually made of soft metals, like brass or nickel. Almost all keys are cast from one of these alloys, which enables them to be ground easily using a key grinder. The raw material is formed into massive coils, and the material is then pressed through a die or tool to form the desired shape. The blank key is then coated and finished to shield it from rust. 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 on the vehicle. The VATS key worked by sending a message to the computer on board the car. reprogramming key fob would compare the signal to a stored code, and if it was not compatible with the immobiliser then it could not start up the engine. A professional locksmith could make the VATS key that was compatible with a variety of automobiles of the time. However this method of preventing theft from vehicles was not foolproof, and thieves could use modified key blanks to start engines of certain vehicles. As a result, the company needed to enhance their security measures, and the next generation of VATS keys came out in 1996. The new keys had transponders embedded inside the head of the key blanks and could be programmed using a special key programmer. The most common type of key blank is the cylinder that was created over 150 years ago to offer much greater security than other locks of the time. Today, cylinder keys are utilized in virtually every lock manufactured including high-quality padlocks, office supply locks, and automobile locks. The cylinder key blank has an exclusive cross-sectional profile and must be in line with the keyway of the specific lock cylinder that is being used. Key fobs Key fobs allow you to control electronic locks. They are typically used to unlock cars however they can also be used to control home alarm systems and garage door openers. They are small enough to fit into your pocket, and can be recharged with the simple change of batteries. Fobs are also more secure than conventional keys, as they use a transponder system that transmits a unique code to the vehicle's receiver. Based on the make and model of your car Reprogramming a new fob could require specialized hardware or a professional. You can do it yourself if you have the appropriate tools. These tools will save you time and money, as well as ensure your new fob has been properly programmed. Go through your car's owner's manual for instructions. If you're unable to find instructions, call your dealer or looking on the internet for details on changing the key fob's programming. There are a few different types of key fob programming software on the market. Certain key fob programmers are designed to perform basic programming, whereas others are capable of performing more intricate operations. It is essential to choose the right tool for the particular model and make of your vehicle. Fobs are becoming more common in vehicles, as they offer a safer alternative to traditional keys. They are also easier to use and are more suitable for people with disabilities. It's essential to have a spare car key in case you lose your key. Fobs are a great tool for access control since they can be used to monitor employee arrivals or departures. This can assist managers in tracking employees' attendance, monitor non-authorized breaks, and determine if employees are spending too long away from their desks. Additionally, fobs can be programmed to permit different levels of access in a facility. For example, a building manager may be granted access to the entire facility however, a worker at the help desk could be restricted to certain rooms. Chips The car technology has undergone several modifications over the years. The days of simple mechanical keys that were made at your local hardware shop are gone. Transponder keys are found in most vehicles today. They combine the physical key with an electronic key. These keys are equipped with an embedded microchip that responds to radio signals. The vehicle's computer reads the signal and determines if it is the correct key. It will not start if it isn't the right key. This is a great security measure against theft. It also requires that you have a spare key to program the chip. Many locksmiths or auto dealerships will cut and program keys for you, but not all of them are able to do this. Certain manufacturers have proprietary technology that ensures the dealer is the only person who can cut a new key. If your vehicle is a model that is newer, it may require an additional key programming tool. These tools are usually bidirectional and plug into the OBD-II port. They can read information from the module or EEPROM chip and then burn that code to an entirely new key. This is important because the information on the key could be lost if the module is replaced or reflashed. A majority of these tools can be utilized easily. They will scan the VIN of your car, and then send this information to a specific transmitter in the key. The transponder will then respond to the code, and the car will recognize the key. It can be difficult to duplicate a key with this system, which is why it's ideal to always have an extra. A key that is not properly programmed can also damage the vehicle. It is recommended to leave this task to a professional. It can be a complicated procedure to program a brand new key, but provided that the instructions are followed correctly it's fairly secure. It could take a few moments to program a new key, depending on whether your vehicle has an onboard procedure. For more complex cars the process could take a day or longer and requires a specialized tool that connects to the OBD-II port.