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What is Car Keys Programming? Modern vehicles incorporate computers in the key fob for communication with the vehicle. The key and computer have to be programmed so that they know each other. Depending on the car manufacturer, this can be done by a locksmith, or at the dealership. The procedure is a bit different however, it is generally easy. What is the most important programming? When your car keys stop working due to damage or loss of the key fob, it's recommended to get them reprogrammed by an expert. The process isn't easy and dangerous if not handled correctly. There are a variety of procedures to be considered depending on the vehicle. This is why many people prefer to have this service completed by an experienced auto locksmith instead of trying to do it yourself. Reprogramming is an easy process for the majority of automobiles. The professional will start by assessing the make and model of the vehicle to determine which blank key fobs and tools will be needed. The professional will then program the new chip, or clone it using specialized equipment. Then, they'll test the key to verify that it is functioning properly. Certain vehicles require a programer advanced that only a few car experts 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 complete this process quickly for you. Some vehicles also have special EEPROM-programming procedures that must be completed by professionals. They can take a long time to complete and are difficult to follow. These methods can be dangerous and can cause damage to the circuit board inside your car's antitheft system. If you want to reprogramme your keys on your own you'll need the right guide for your specific vehicle. There are some guides that work for most models however, not all. Most of these guides warn against DIY methods as they could corrupt the information stored in your vehicle's safety module. In some cases manufacturers will let their dealers change the programming of keys. This is due to the fact that they have to establish a secure connection with the factory computer that is used to store this information. This will keep anyone from using your vehicle if anyone were to get the original key. How do I program the key? Car key reprogramming is a procedure that occurs when a brand new chip is placed inside a key and programmed so that it suits the current settings of your vehicle. You could order a replacement from your car manufacturer, but it will take a long time. In the meantime you'll be unable to move around with ease. This is where car locksmiths come in! Depending on the car you drive, you might be able to program your 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 best to have an expert do this for you, as they have the proper tools and know how to program your key properly. To accomplish this, you'll need blank keys that are compatible with your car's model and make. You can purchase them on the internet at a bargain price, but ensure that they're not damaged. You may also visit an locksmith, however these are more likely to charge more since they have to purchase their own software and advanced key programming tools to program your car keys for you. These sophisticated car key programming machines are costly and only available to professionals who have the appropriate license. They also have a token system that allows only one program per day or hour. If you repeatedly program the key, the code in the car could become corrupted. It is therefore recommended to let an experienced auto locksmith complete the reprogramming of keys for you. They will have an understanding of the software and security systems involved, which can significantly reduce the risk of any corruptions or errors occurring. Additionally, they will have the latest software and tools to use them which are much safer and more efficient. What do I need to do to get a key programmed? Modern vehicles require keys with special chips that communicate with car's systems. These chips must be programmed to work with your specific car and make it impossible to just use any key fob with your vehicle even if it's duplicate. This makes car theft more difficult however, it also means you can't replace your broken key with a brand new fob and expect it to work. This is why most people need to call an auto locksmith to program a new key for their car however it is possible to do it yourself in certain instances. You'll need two keys that work. Once you have them, sit in the drivers' seat and turn on your car's ignition. Put the new key into the ignition and then turn it to turn on your car. This will connect the new key to your system and make it a useful replacement for the lost key. The procedure may differ according to the manufacturer, so you should read the instructions that came with your key, or search for the year/make/model you are looking for online to find the exact steps. If you're looking to save money on your key programming expenses, think about purchasing a new keyshell instead of a brand new key head. You can buy the shell that is the piece of plastic which holds the key blade at a lower price in hardware or auto stores. However, you will still require to transfer the internals of the old key head (the circuit board and chip) into the new shell before it is programmed. A professional can save you time by doing this for you, but remember that it is more expensive than an ordinary spare key. A professional will need an advanced programer that could cost thousands of dollar to connect to the computer in your car. You may be able to buy a cheaper version on the internet however this will likely not work for your vehicle. Reprogramming a car key can be a difficult process. Some cars are more difficult to program than others. Some models can be programmed onboard by using an OBD2 Reader, whereas others require a specific tool known as an EEPROM Reader. Some of these tools are only available through dealers and are costly. It is best to leave this work to experts. How long will it be before a key is programmed? It is contingent on the model of car and its unique anti-theft features. Many cars come with security features that prevent the key from working if not programmed to the vehicle. This is to protect against theft and requires an experienced car locksmith for each particular model. The key needs to communicate with the computers onboard to unlock the doors or start the engine. A professional auto locksmith will be able to determine this quickly. Some car brands can be difficult to program even for a skilled professional. The process can take hours or days for these models. The process requires EEPROM programming techniques which locksmiths typically don't have. Other features of cars could also require programming to work correctly. This could be a remote starter, an automatic transmission or power windows. In these instances an auto locksmith professional can assist when you've lost or broken keys. Before determining which tools are needed, most professionals will require the make and model number of the vehicle. In addition to this they must have a key blank compatible with the vehicle. Once they have both of these things, they can program the transponder chip or key fob and then clone a key if needed. After all work is completed, they will test the key to make sure it's functioning. If the key isn't programmed correctly, the security light on the dashboard will stay in place until it is. This is to alert the owner that the key isn't operating correctly and should be reprogrammed by a professional. It is essential to have an extra one in case the original is damaged or lost. It can be expensive and time-consuming to program a damaged key. An auto locksmith can do the job much more efficiently and at only a fraction of the cost!