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What is Car Keys Programming? Modern vehicles use a special computer chip inside the key fob to connect with the vehicle. The key and the computer must be programmed to recognize each one another (think Tinder) and this is known as car keys programming. This can be done either by a locksmith or a dealership depending on the manufacturer of the vehicle. The procedure may differ, but always straightforward. What is key reprogramming? If your car keys stop functioning because of an unrepaired or damaged key fob, it's best to get them reprogrammed with a professional. This is because the process could be risky and difficult in the event that it's not done properly. There are a lot of different steps that need to be taken into account depending on your particular vehicle. This is the reason why a lot of people prefer having this service done by a seasoned auto locksmith rather than trying to do it on their own. Reprogramming is a relatively simple process for most cars. The expert will begin by assessing 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 using specialist equipment. Then they will test the key to make sure it's working properly. Some vehicles require a computer advanced that only a select few car specialists have access to. This is a costly option that requires many hours of training to master. If you have a reliable and experienced auto locksmith with the right equipment, they will be able to complete this process quickly for you. Certain vehicles also have programming procedures for EEPROMs that have to be performed by an expert. These procedures can take up to several hours and are not easy to follow. These techniques can also be risky and could cause damage to the circuit board of your car's anti-theft system. You'll need a guidebook for your car if you want to re-program your keys. There are some guides that work for most models, but not all. Most of these guides warn against DIY methods because they can corrupt the information stored in your vehicle's security module. In some cases manufacturers will not allow their dealerships change the programming of keys. They require a secure connection to the factory computer which stores this information. This will prevent others from being able to use your vehicle if they gain access to your original key. How do I get a key programmed? The process of reprogramming a car key involves inserting an unprogrammed chip into the key and programming it to match the current settings of your vehicle. You could order an additional one from your car manufacturer, but it will take an extended time. In the meantime, you won't be able to move around without difficulty. This is the reason why car locksmiths are needed! You might be able, depending on the car you own, to reprogram your key yourself using software available online. However, these pieces of software do not support every model or make and may be confusing to use. It is best to let a professional software your key, as they will have the proper tools and know how to use it. To do this, you will need blank keys that are compatible with your car's model and make. It is possible to purchase these online for a reduced cost, but you must to ensure that they are not blank before ordering them. You can also go to a locksmith, but they'll charge you more since they must buy their own software and tools to program your car keys. These advanced car key programming devices are expensive and available only to professionals who have the appropriate license. These cars also come with token systems that allow only one program per day or hour. This means that if you try to program a key again and again, it's possible the code on the car will corrupt. It is recommended to let a seasoned auto locksmith complete the key reprogramming for you. They will have a better understanding of the security system, software and other factors involved. This will reduce the possibility of errors or corruptions. Additionally, they will have the latest tools and software to use them that are safer and more efficient. What do I need to do to get a key programmed? Modern cars require keys that have special chips to communicate with the vehicle systems. These chips must be programmed to be compatible with the specific car you own and make it impossible to use any key fob with your vehicle, even if it is duplicate. This makes it more difficult to steal your car but it also means that you can't simply replace your broken key fob with a new one and expect the old one to work. The majority of people must contact a locksmith to create keys for their car however, it is possible in some cases to do this yourself. You'll need two car keys that work. Once you have them, sit in the drivers' seat and access your vehicle's ignition. Put the new key into the ignition, then turn it on to start your car. This will connect the new key to your system and make it a functional replacement for the lost one. This process may vary slightly depending on the manufacturer, so you should review the instructions included with your key, or search for the year/make/model you are looking for online to find the exact steps. Consider purchasing a keyshell rather than an actual key head if want to save on the cost of programming keys. You can buy the shell, which is the piece of plastic that holds the key blade, at less cost in hardware or auto stores. However, you'll need to transfer the internals from the old key head (the circuit board and chip) into the new shell before it is programmed. It can be done by a professional, however it will cost you more than a spare key that you can buy. The professional will need have a high-end programmer in order to connect to the computer in your car, and this device can cost thousands of dollars. You may be able to purchase an inexpensive version on the internet however, this will likely not work for your vehicle. The process of reprogramming keys can be a bit complicated, and some cars are more difficult to programme than others. Some models can be programmed on-board with an OBD2 Reader, while other models require a specific tool known as an EEPROM Reader. Some of these tools are only available from a dealer, and they are expensive, so this is something you should leave to a professional. How long before a key is programmed? It is contingent on the model of car and its unique anti-theft features. Many cars come with an electronic system that stops the key from working if it's not programmed to the vehicle. This is done in order to prevent theft, and will require that an expert locksmith be employed 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 will be able to figure this out quickly. Certain car brands are difficult to program even for a seasoned professional. The process could take hours or days for these models. This is because the process requires EEPROM programming procedures that most locksmiths are not able to. Cars can also have various other features that require a particular programming for the vehicle to function effectively. This could be a remote starter, automatic transmission or power windows. In these instances an auto locksmith professional will be able to help if you have lost or broken your keys. The majority of professionals must examine the make and model of the vehicle they're working on to determine exactly what tools they'll need. In programing keys must have a key blank compatible with the vehicle. Once they have these two items, they can program the key fob or transponder chip and clone the key if needed. After all the work is completed, the key will be checked to make sure it works. The dashboard security light will remain on until the key is programmed correctly. This is to alert the owner that their key isn't working correctly and should be changed. It is essential to have an extra in case yours gets damaged or lost. It can be expensive and difficult to program a damaged key. A professional auto locksmith can perform the task more quickly and at a lower cost.