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What is Car Keys Programming? Modern vehicles use a special computer chip in the key fob to communicate with the vehicle. The key and the computer must be programmed to know each one another (think Tinder) and this is referred to as car key programming. This can be accomplished by a locksmith or a dealer, depending on the car manufacturer. The process varies slightly however, it is generally straightforward. What is key programming? If your car keys stop working due to damage or loss of the key fob, you should to have them reprogrammed by professionals. The process can be complex and potentially dangerous if it's not done correctly. There are also a number of different steps that may have to be taken into consideration depending on the particular vehicle you have. Many people prefer hiring an auto locksmith to perform this task instead of trying to do it on their own. Reprogramming is a fairly simple procedure for the majority of cars. The professional will begin by taking a look at the make and model of the vehicle to determine which blank key fob and tools are required. The professional will then program the new chip, or clone it with specialist equipment. Then they will test the key to verify that it is functioning properly. Some vehicles require a sophisticated programmer that only a few car experts have access to. This is expensive option that requires a lot of training and time to master. If you have a trusted and experienced auto locksmith with the appropriate equipment, they will be able to complete this procedure quickly for you. In addition, certain vehicles also have specific EEPROM programming procedures that have to be completed by an expert. These procedures can take several hours and are difficult to follow. These methods can be hazardous and cause damage to the circuit board of your car's anti-theft device. If you're looking to change the programming of your keys on your own, you'll need to find an appropriate guide for your particular vehicle. Some guides will work for all models, but they might not work with all. The majority of these guides warn against DIY methods as they could alter the data stored in your vehicle's security module. In certain cases the manufacturer may permit their dealers to change your keys. This is because they need to have a secure link to the factory computer that is used to store the information. This will stop others from being able to use your vehicle if they gain access to your key. How do I program the key? The process of reprogramming a car key is to insert an unprogrammed chip into the key and programming it to match your vehicle's current settings. The option of ordering a replacement key from the manufacturer of your car could be an option, however this will take time and in the meantime, you'll not be being able to move around easily. This is the reason why car locksmiths are needed! Depending on the car, you may be able to reprogram your key with software you can purchase online. However, these pieces of software do not support every model or make and can be a bit difficult to use. It is better to let a professional program be your key, as they will have the correct tools and know how to use it. To do this, you'll need blank keys that are compatible with your vehicle's model and make. You can purchase these online for a reduced cost, but you need to ensure they are blank prior to purchasing them. automotive key programming can also go to an locksmith, however these are more likely to charge you more since they have to purchase their own software and advanced car key programming tools in order to do this for you. These advanced key programming devices for cars are costly and only available to professionals with the right license. They also have token systems that allow only one program per day or hour. This means that if you attempt to program a key again and again, it's possible the code on the car will be corrupted. It is therefore best to let an experienced auto locksmith complete the reprogramming of your keys for you. They will have a better understanding of the software and security systems involved, which can significantly reduce the risk of any errors or corruptions occurring. Additionally, they will have the most recent software and tools to do so that are more secure and efficient. What is required to program the key? Modern vehicles require keys with special chips to communicate with the car's systems. These chips are programmed to work only with the vehicle you own which makes it impossible to use any other key fob, even if you have a duplicate. While this makes it more difficult to steal your car, it also means that you can't simply replace the broken key fob with a brand new one and expect the old one to function. This is the reason why most people must contact an auto locksmith to program the new key for their vehicle however it is possible to do it yourself in certain situations. To do this, you'll require two keys for your car that work. Once you have these keys you can sit in the driver's seat, and then access the ignition in your car. Then, insert your new key into the ignition and turn it to start your vehicle. This will connect the new key to your system and make it a functioning replacement for the one you lost. The procedure may differ slightly depending on the manufacturer. Consult the instructions that came with your key, or look online for your specific model/year/make to determine the exact steps. If you want to cut down on your key programming costs, consider purchasing a new keyshell instead of a new key head. You can purchase the shell which is the plastic piece that houses the key blade, at a lower price in auto or hardware stores. It is still necessary to transfer the internals (the circuit board and chip) from the old keyhead to the new one. A professional can help you save time by taking care of this for you, but be aware that it will cost more than the regular spare key. The professional will need to have a high-end programmer in order to connect to the computer in your car and the device could cost thousands of dollars. You might be able to purchase a less expensive version online, but this option will likely not work for your vehicle. Reprogramming the key can be difficult, and some cars are more challenging to do than others. Some have a relatively easy procedure that can be accomplished on-board or using an OBD2 reader, whereas others require being programmed using a specific device called an EEPROM reader. Some of these tools can only be purchased from a dealer, and they are expensive, making this something you should leave to professionals. How long will it be before a key is programmed? It's based on the type of vehicle and its distinct anti-theft features. For instance, a lot of cars have a system that prevents the key from being able to start the car if it's not programmed to work with that particular vehicle. This is done in order to prevent theft, and requires an expert locksmith be employed for each model. The key needs to communicate with the computers onboard to unlock the doors or start the engine. A professional auto locksmith can solve this problem quickly and efficiently. Certain brands of cars can be difficult to program, even for an experienced professional. For these models, the process may take days or even hours. The process requires EEPROM programming procedures which locksmiths typically don't have. Other features of cars may also require programming to work properly. This could be remote starts, an automated transmission, or power windows. A professional auto locksmith can assist you if your keys have gone missing or are damaged. Before determining the exact tools needed, most professionals will require the make and model number of the vehicle. Additionally they should have a key blank that is compatible with the vehicle. Once they have both these items, they can program the transponder chip, or key fob and clone a key if needed. Once all work is completed then they will test the key to ensure it's functioning. If the key isn't programmed correctly the security light on the dashboard will remain illuminated until it is. This is to inform the owner that the key isn't functioning properly and must be programmed by a professional. It is important to have a spare key in the event that you lose or damage the one you have. It can be expensive and time-consuming to program a broken key. An auto locksmith can do the job more efficiently and at less cost!