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What is Car Keys Programming? Modern vehicles have a computer chip in the key fob that communicates with the vehicle. The key and the computer have to be programmed to understand each one another (think Tinder) and this is known as car keys programming. This can be accomplished by a locksmith or a dealership depending on the vehicle manufacturer. The procedure is a bit different, but is always fairly straightforward. What is key in reprogramming? It is recommended to have them reprogrammed by a professional if your car keys aren't working due to of an unintentional or damaged key fob. This is because the process can be risky and difficult if it isn't done correctly. There are a variety of different steps that may need to be taken into account depending on your particular vehicle. This is why many people prefer to have this service performed by an experienced auto locksmith rather than trying to do it yourself. The reprogramming process for most cars is fairly straightforward. The professional will first assess the make and model to determine the blank key fobs, tools and other components needed. The professional will then program the new chip or copy it with specialist equipment. Then they will test the key to verify that it's working properly. Some vehicles require a sophisticated programming system that only a few car specialists have access to. This can be an expensive option that takes many hours of learning to master. If you have a reputable and experienced auto locksmith with the appropriate equipment, they can complete this procedure quickly for you. Additionally, certain vehicles have special EEPROM programming procedures that have to be completed by an expert. These procedures can take several hours and can be difficult to follow. These methods can be dangerous and could damage the circuit board in your car's antitheft system. If you want to reprogramme your keys by yourself You'll need a good guide for your specific vehicle. There are a few that work for all models, but not all. Most of these guides will advise against using DIY methods since they could result in the information stored in the security module in your vehicle being damaged. In some instances the manufacturer may only let their dealers modify your keys. They require an encrypted connection to the factory computer which stores the data. This will stop anyone from using your vehicle in the event that someone gets their hands on your original key. How do I get a key programmed? Reprogramming a car key is to insert a blank chip into the key and programming it to be compatible with your vehicle's current settings. Ordering a replacement key from your car manufacturer could be an option, but this could take a long time – and in the meantime, you'll not have the convenience of being able to get around with ease. Car locksmiths can assist! Depending on the car you own, you may be able to change the programming of your key with software that you can buy online. However, these pieces of software don't work with all makes or models and are a bit confusing to use. It is best to let a professional program your key since they will have the proper tools and know exactly how to do it. To do this, you'll need keys that are blank and compatible with the vehicle's model and make. You can buy them online at a discounted price, but ensure that they are blank. You may also visit an locksmith, however these are more likely to charge more because they will need to purchase their own software and advanced key programming tools to complete the task for you. These advanced car key programming machines are expensive and available only to professionals who have the appropriate license. In addition, these cars typically have a 'token' system that limits one program attempt to be done per day or hour. If you repeatedly program the key and repeatedly, the code inside the car could be corrupted. It is best to let an experienced auto-locksmith reset your keys. They will have a greater knowledge of the security systems, software and other aspects involved. This will decrease the chances of mistakes or corruptions. Additionally, they'll have access to the latest tools and software to do this, which will make it safer and more efficient. What are the requirements to program a key? Modern cars require keys with special chips that communicate with the system of the vehicle. These chips are programmed only with your specific vehicle and make it impossible to use any key fob, even if it has a duplicate. This makes car theft more difficult, it also means that you can't just replace the broken key fob with a new one and expect the old one to remain working. This is why most people need to call an auto locksmith to set up the new key for their car however it is possible to do so yourself in some cases. To do this, you'll require two keys for your car that work. Once you have them, sit in the driver's seat, and then access the ignition of your car. Insert your new key in the ignition and turn to start your car. This will link the new key to your system, making it a functional replacement for the key you lost. This procedure can differ according to the manufacturer, so you should consult the instructions that came with your key or look up your specific year, make and model online to learn the exact steps. If you want to save money on your key programming costs, consider buying a new key shell instead of a new head. The shell is just the plastic part that houses the key blade, so you can often buy key shells at a lower price from auto parts or hardware stores. You'll still need to transfer the internals (the circuit board and chip) from the previous keyhead to the new shell. A professional can help you save time by taking care of this for you, but remember that it is more expensive than an ordinary spare key. The professional will have to have a high-end programmer in order to connect to the computer in your car and this equipment can cost thousands of dollars. Online, you may be able to purchase a less expensive version. However, it will not work with your car. Programming a car's key can be a complex procedure. Some cars are more difficult to program than others. Some have a fairly simple procedure that can be accomplished via the onboard computer or an OBD2 reader, whereas others require being programmed using a specific tool known as an EEPROM reader. Some of these tools are only accessible through dealers and cost a lot. You should leave this to experts. How long will it be before a key is programmed? It depends on what type of vehicle you own and whether it has special anti-theft features. For instance, a lot of cars have a system that will prevent the key from beginning the car if it isn't programmed to work with that particular vehicle. This is to protect against theft and will require an expert car locksmith for each particular model. The key needs to communicate with the onboard computer to unlock the doors and then start the engine. transponder key programming will be able to solve this problem quickly. Even for experienced professionals certain models of cars can be difficult to program. For these models, the process may take a long time or even days. The process requires EEPROM programming which locksmiths typically don't have. Other features of cars may also require programming in order to function correctly. This could include a remote starter, automatic transmission or power windows. In these situations an auto locksmith professional will be able to help in the event that you've lost or damaged keys. Before determining the precise tools needed, most professionals will require the manufacturer and model number of the vehicle. Additionally, they will need to have a key blank that is compatible with the vehicle. Once they have these two items, they will be able to program the key fob or transponder chip, and copy the key in case they need to. Once all the work is completed, they will test the key to make sure it is functional. If the key isn't properly programmed, the security light on the dashboard will stay illuminated until it is. This is to alert the owner that the key isn't functioning correctly and should be programmed by a professional. It is crucial to have an extra in case yours gets lost or damaged. It can be expensive and time-consuming to program a damaged key. A locksmith in your car can complete the job more efficiently and at less cost!