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What is Car Keys Programming? Modern vehicles use a computer chip inside the key fob for communication with the vehicle. The key and the computer must be programmed to recognize each one another (think Tinder) and this is referred to as car key programming. Depending on the car manufacturer the procedure can be completed by a locksmith or the dealership. The procedure is a bit different, but is always fairly simple. What is the most important reprogramming? If your car keys stop functioning because of damage or loss of the key fob, it's best to have them reprogrammed by professionals. This is because the process could be risky and complex in the event that it's not done properly. There are a variety of steps to consider depending on the vehicle. Many people choose to hire an auto locksmith to perform this service instead of attempting to do it yourself. Reprogramming for the majority of cars is straightforward. The professional will first look at the model and make of the car to identify the blank key fobs, tools and other components required. The professional will then program the new chip, or clone it using specialist equipment. Then they will test the key to verify that it's working properly. Some vehicles require an advanced programmer that only a few car experts have access to. This is expensive option that requires a significant amount of training and time to master. However, if you have an experienced and reliable auto locksmith with the right equipment then they will be able to complete this task quickly and efficiently for you. In addition, some vehicles have special EEPROM programming procedures that need to be handled by a professional. These can take several hours to complete and are difficult to follow. These methods can be dangerous and can damage the circuit board in the antitheft system of your vehicle. If you want to reprogramme your keys on your own You'll need a good guide for your specific vehicle. Some guides will work for all models, but they may not work for all models. Most of these guides warn against DIY methods because they can alter the information stored in your vehicle's security module. In certain cases the manufacturer may only let their dealers change your keys. They require an encrypted connection to the factory computer which stores this information. This will stop anyone from using your vehicle in the event that anyone were to get their hands on your original key. How do I get my key programmed? Car key reprogramming is a procedure that takes place when a brand new chip is placed inside the key and then programmed so that it suits the current settings of your car. Ordering a replacement key from the manufacturer of your car is an option, however this could take a long time – and while it's in the meantime, you will not have the ease of being able to move around easily. This is where car locksmiths come in! You may be able depending on the model of car you own, to reprogram your key with software you can purchase on the internet. However these programs do not support every model or make and are a bit confusing to use. It is best to let a professional software your key since they will have the proper tools and will know exactly how to operate it. You'll need an empty set of keys that match your car's make and model in order to do this. You can buy keys online for a discount cost, but make sure they're blank. You can also go to a locksmith, but these are more likely to cost more as they need to purchase their own software and advanced key programming tools to do this for you. These advanced key programming devices for cars are costly and only available to professionals who have the appropriate license. These cars also have a token system that allows only one program per day or hour. If you program the key repeatedly, the code in the car could become corrupted. It is best to let an experienced auto-locksmith reprogramme your keys. They will have a deeper understanding of the software, security systems and other elements involved. This can reduce the chance of errors or corruptions. Plus, they'll have the most recent tools and software to do this, which will make it more secure and efficient. What do I need to get a key programmed? Modern cars require keys that have special chips to communicate with the car's systems. These chips must be programmed to be compatible with the specific car you own and make it impossible to just use any key fob that is compatible with your vehicle even if it's a duplicate. This makes car theft harder but also means you can't replace your broken key with a brand new fob and expect it to work. This is why most people will need to contact an auto locksmith to set up an entirely new car key although it is possible to do so yourself in certain situations. To do this, you'll need two working car keys. Once you have these keys you can sit in the driver's seat and access your car's ignition. Put the new key into the ignition, then turn it on to start your vehicle. This will link the new key to your system which makes it a practical substitute for your lost key. This process may vary slightly depending on the manufacturer, so you should read the instructions that came with your key or look up your specific year, make and model online to get the exact steps. Consider purchasing a keyshell rather than the head of a key if you are looking to cut down on key programming costs. The shell is just the plastic part that houses the key blade, and you can typically purchase them at a lower price from hardware or auto parts stores. However, you will still have to transfer the internals of the old key head (the circuit board and chip) into the new shell before it can be programmed. A professional can help you save time by doing this for you, but remember that it will cost more than just the regular spare key. The professional will have to be equipped with a sophisticated programmer to connect to your car's computer and this equipment can cost thousands of dollars. On the internet, you may be able to purchase a less expensive version. However, this won't work with your vehicle. The process of reprogramming a key can be complicated and some vehicles are more challenging to do than others. Some models can be programmed directly on the car by using an OBD2 Reader, while other models require a specific tool known as an EEPROM Reader. Some of these tools are only available through dealers and cost a lot. You should leave this to professionals. How long before a key is programmed? It depends on the type of vehicle and its distinct anti-theft features. Many cars have security features that prevent the key from working if not programmed to the vehicle. This is to stop theft and requires a professional car locksmith for each particular model. The key needs to communicate with the computers onboard to unlock the doors or to start the engine. A professional auto locksmith will be able to determine this quickly. Even for professionals with experience certain car brands can be difficult to program. The process can take several hours or even days for these models. This is because the process will require EEPROM programming procedures that a majority of locksmiths do not have access to. Cars can also have various other features that require a specific program to work properly. This could be a remote starter, automatic transmission or power windows. A professional auto locksmith can help you if your keys have gone missing or are broken. The majority of professionals must examine the make and model of the vehicle they are working on before they can decide what tools they will need. In addition they must have an appropriate key blank compatible with the vehicle. Once they have these two items they can program the transponder chip or key fob and clone a key if necessary. After cost of programming a car key is completed, they will test the key to make sure it's functional. The security light on the dashboard will stay in place until the key is properly programmed. This is to warn the owner that their key isn't functioning correctly and should be changed. It is important to keep a spare in case yours gets damaged or lost. However, if you've got an unusable key or fob that needs to be programmed, it may be time-consuming and costly. A professional auto locksmith can complete the task faster and at a lesser cost.