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What is Car Keys Programming? Modern cars have a computer chip in the key fob to communicate with the vehicle. This computer and key must be programmed to ensure that they know each other. This can be done either by a locksmith, or a dealership, depending on the vehicle manufacturer. The procedure is a bit different however, it is generally straightforward. What is key reprogramming? It is recommended to have them reprogrammed by a professional if your car keys aren't working because of an unintentional or damaged key fob. The process can be complicated and dangerous if not handled correctly. There are various steps to take into consideration dependent on the type of vehicle. Many people prefer hiring an auto locksmith to provide this task instead of trying to do it on their own. Reprogramming is a relatively simple procedure for the majority of cars. The professional will first assess the model and make of the car to identify the blank key fobs and the tools needed. The professional will then program the new chip or clone it using specialist equipment. Then they will test the key to ensure it is functioning properly. Some vehicles require a programmer advanced that only a select few car specialists have access to. This is a costly option that requires a lot of training and time to master. If you have a reputable and experienced auto locksmith with the appropriate equipment, they can carry out this procedure quickly for you. Additionally, certain vehicles also have specific EEPROM programming procedures that have to be performed by a professional. These can take several hours to perform and are more difficult to follow. These methods are also dangerous and can cause damage to the circuit board inside your car's antitheft system. If you're planning to reprogramme your keys by yourself You'll need the right guide for your particular vehicle. Certain guides work with most models, but they might not work with all models. The majority of these guides recommend against DIY techniques as they could cause the data stored on the security module in your vehicle being corrupted. In some instances, manufacturers will only allow their dealerships reprogramme keys. They will require an encrypted connection to the factory computer which stores the data. This will prevent others from being able to use your vehicle if they gain access to the original key. How do I get my key programmed? Car key reprogramming is a procedure that takes place when a new blank chip is inserted into the key and then programmed so that it suits the current settings of your car. You could order a replacement from your car manufacturer, but it can take a long time. In the meantime, you won't be able to move around with ease. This is the reason why car locksmiths are needed! Depending on the model you drive, you might be able to change the programming of your own key with software you can purchase on the internet. These pieces of software do not work with all models or makes and may be difficult to use. In general, it is recommended to hire a professional do this for you since they have the right tools and know how to program your key correctly. To do this, you'll need keys that are blank and compatible with your vehicle's model and make. It is possible to purchase these online for a reduced price, but you have to ensure they are blank before ordering them. You can also visit a locksmith but they will charge you more as they need to buy their own tools and software to program your car keys. These advanced key programming devices for cars are costly and only available to professionals with the proper license. Additionally, automotive key programming have a “token” system that only allows one program attempt to be completed per day or hour. If you program the key repeatedly then the code in the car could be corrupted. It is best to let an experienced auto-locksmith reprogramme your keys. They will have an understanding of the software and security systems that are involved, which will significantly lower the chance of mistakes or corruptions that occur. Additionally, they will have the most recent software and tools to use them which are much safer and more efficient. What are the requirements to program the key? Modern cars require keys with special chips that communicate with the system of the vehicle. These chips are programmed to function only with your specific vehicle and make it impossible to use any key fob, even if it has an identical one. This makes car theft more difficult, but it also means that you cannot replace your broken key with a brand new fob and expect it to work. Most people will need to get a locksmith's help to program keys for their car however it is possible in certain instances to do it yourself. You'll need two keys that work. Once you have them, sit in the drivers' seat and open the ignition. Insert your new key into the ignition and then turn it to turn on your car. This will connect the new key to your system which makes it a practical replacement for the key you lost. This process may vary slightly by manufacturer, so you should review the instructions included with your key or search for the year/make/model you are looking for online to get the exact steps. You should consider buying a key shell instead of an actual key head if want to save on programming costs for key keys. You can purchase the shell which is the plastic part that holds the key blade, at less cost in hardware or auto stores. You will still have to transfer the internals (the chip and circuit board) from the old keyhead to the new one. It can be done by a professional, but it will cost you more than a standard spare key. The professional will need to have an advanced programmer to connect to your car's computer and the device could cost thousands of dollars. On the internet, you may be able to buy a lower version. However, this is not compatible with your vehicle. The process of reprogramming the key can be difficult and certain cars are more difficult to programme than others. Some have a fairly simple procedure that can be completed by hand or using an OBD2 reader, while other models need to be programmed with a specialized device called an EEPROM reader. Some of these tools are only available through a dealer, and they are expensive, so this is something you should leave to a professional. How is the time it will take to get a key programmed? It's all dependent on the kind of car you have and whether it has any special anti-theft features. For instance, a lot of automobiles have a feature that stops the key from beginning the vehicle if it's not programmed to work with that specific vehicle. This is done in order to stop theft and requires a locksmith professional be hired for each model. The key should be able to communicate with the onboard computer to unlock the doors and start the engine. A professional auto locksmith can figure this out quickly and efficiently. Some car brands can be difficult to program even for a seasoned professional. The process can take several hours or even days for these models. The process requires EEPROM programming techniques, which most locksmiths don't have. Cars can also have many other features that require a particular programming for the vehicle to function correctly. This could include remote starts, an automated transmission, or power windows. In these instances a professional auto locksmith will be able to help when you've lost or broken your keys. Before determining the exact tools needed, most professionals will require the manufacturer and model number of the vehicle. They will also require an uncut key that is compatible with their vehicle. Once they have both of these things, they can program the transponder chip, or key fob and then clone a key, if required. After all work is completed and the key is tested, they can test the key to confirm it's functional. If the key isn't programmed correctly the security light on the dashboard will stay illuminated until it is. This is to alert the owner that their key isn't working correctly and needs to be changed. It is important to keep an extra one in case the original is damaged or lost. It can be costly and difficult to program a damaged key. A locksmith in your car can complete the job faster and at less cost!