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Car Keys Cutting and Programming Modern cars have key fobs that have transponder chips to connect with the ignition system of the car. These must be programmed to start the vehicle. Having a spare car key is a good idea but getting one that is professionally cut and programmed could be expensive. Minit is here to help. What is key-cutting and programming? If you lock your keys in the car or need a spare key, a professional automotive locksmith can provide the assistance you need. They use specialized tools to cut and program new keys as well as key components. They can also replace or reprogram damaged keys. When you are considering purchasing a key programer, ensure that it has a variety of features and options. These tools are expensive and are designed for professionals. The first step of the process is cutting the new key. This can be accomplished using either a manual or automated key duplicator. Manual machines are more accurate than automated ones and can be adjusted to work with different types of locks and ignitions for cars. The process of cutting keys takes a few minutes and can be done at any AutoZone location. The new key must also be programmed to work with the immobilizer system in your vehicle. This can be done at the dealer or by a locksmith that has the key programming tool specifically designed for your vehicle. Many locksmiths provide an on-site service that will visit your home or business and cut new keys and program them on site. For older vehicles, the process is fairly easy and involves only copying the existing key. A technician will choose the right blank key for your model, year, and make and then cut the key with a machine that follows the shape of the original key. The key will open the doors and turn over the ignition but won't start the engine. Advanced cars come with keys that have been laser-cut and fitted with transponder chips. These keys have sharp or square edges and identical cuts on both flat sides. They also come with a unique key number that must be programmed to function with the vehicle's ignition system. Most car brands have agreed to a standard procedure for programming keys and it should be fairly easy to figure out how to program a new key for your particular vehicle. How do you get key cutting and programming done? Modern car keys feature a transponder chip that communicates with the car's computer system to start the engine. The communication takes place when the key is within range of the vehicle's key recognition sensor. The sensor is typically located near or at the ignition. To duplicate a car key with transponder, locksmith uses a special tool called a sidewinder duplicator. It looks like an ordinary CNC laser cut or mechanical and produces duplicates that are identical to the shape of the original keys. These machines are not accessible to the public. Only a locksmith who is certified and licensed is able to make use of them. These machines are powerful but they can be difficult to operate and require a great deal of experience. This is why it is crucial to find a locksmith with the right expertise and training in the creation of new keys. A reputable locksmith will also be able to help you reprogramme your existing keys. The process of reprogramming is similar to the initial programming, however, the technician might use another method that relies on connecting to the computer in the vehicle system through the OBD II port. When you need an extra key, a professional will cut and program the key for you in a matter of minutes. It's better to design a spare key according to your own preferences should you lose your keys instead of risking losing your car and spending hundreds of dollars in the dealer to replace it. Apart from cutting your keys and having them programmed in a cost-effective manner, you can save on spare keys by purchasing an empty key shell at your local hardware store, then having it copied by locksmiths. Then, you'll have to follow the procedure in the owner's manual of how to program the new key to your vehicle. It is possible to require a spare car key for many reasons, such as when your key head breaks inside the lock. Or, if your key fob malfunctions. In certain situations it is recommended to purchase a new shell from the carmaker and get the key cut by an experienced locksmith. You will need to transfer the internals of your old key head, which include the chip and remote fob battery to the new one. What is the price of cutting and programming key pieces? A variety of factors affect the cost of cutting and programming keys. The nature and complexity, the design of the key (including any special features), and the method used to cut it are all factors that impact the cost. The cost can also vary according to where you decide to go and the locksmith that you select. It is usually cheaper to duplicate a basic car key, which utilizes a metal blade to unlock and start an engine than other types of keys like key fobs. They do not come with transponders that need to be programmed into the car's ignition. This involves creating a signal that will recognize the key and transmitting a signal that is in line with the voltage that is set in the car's electronic control unit (ECU) that allows it to start. You will need to consult an expert with the right tools and software to program a key fob that has a transponder. A local locksmith or dealer key replacement specialist can do this. The ECU will need to be scanned in order to find the key code required to program the fob. The code is then entered into the key cutting and programming software to ensure a match. Transponder keys are different from other types of keys in that they require the programming of a dealer professional to function properly. The reason is that the key's chip must be programmed with the unique code stored in the car's computer. The dealer will have the hardware and software needed to program the key and also the proper programming codes. While cloning can be an affordable alternative for those looking to have a spare car key, it is not the best solution if you've lost your keys. While cloning works however, it doesn't transmit an indication that is recognized by the computer in the car which means that the stolen key won't be able to start the car. Rather than risk the potential consequences of losing your car keys, always take the extra step to have an extra key cut and programmed, especially for cars with modern technology. Where can key cutting cost get my key cut and programmed? A professional locksmith is the ideal place to get the car's keys cut and programmed. They have the tools and equipment that are required to complete the task. Also, they are experienced working with a variety of vehicles, making them able to quickly assess the situation and provide you with the right service. You could copy the key if you wish to create a conventional key that does not have the transponder chip. The locksmith will select the correct blank for your year, make and model, then use machines to trace the original contours of the key's shape. It typically takes just several minutes to complete. However, if you're looking to purchase a spare key that's programmed to work with your vehicle's system it will be more complicated. The locksmith will require the vehicle identification number (VIN) that is on all official documents including your title and registration. The locksmith will utilize this information to get access to the appropriate code and make a new, working key that is compatible with your vehicle. Some locksmiths do not offer this service. You should find one that does before you make an appointment. Using a professional can also ensure that you're getting the most cost-effective, and efficient solution. Many locksmiths offer a cloning service in addition to cutting and programming keys. This is a cheaper option for those who have lost their keys or require a backup. Instead of cutting a key, which is more complicated it is cloning that uses the key's microchip to 'read' the information and create a duplicate key that is compatible with your vehicle. This process can be performed at all Mister Minit branches and some of our mobile service vans. You'll need your original key, as well as the model, make and year of your car to make an appointment. If possible this will allow us to determine what tools and blanks are needed to prepare for you.