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What is Car Keys Programming? Modern cars have a computer chip in the key fob to communicate with the vehicle. The key and the computer must be programmed to ensure that they are able to communicate. This can be done either by a locksmith, or a dealership depending on the vehicle manufacturer. The procedure is a bit different but it's always the same. What is the key to programming? When your car keys stop working because of a lost or damaged key fob, it's recommended to get them reprogrammed by professionals. This is because the procedure can be risky and difficult if it isn't done correctly. There are a variety of steps to consider dependent on the type of vehicle. This is why many people prefer having this service performed by an experienced auto locksmith instead of trying to do it on their own. Reprogramming for the majority of cars is straightforward. The professional will start by assessing the make and model of the vehicle to determine the type of blank key fob and tools will be needed. The professional will then program the new chip or copy it using specialized equipment. They will then test the key to make sure it functions properly. Some vehicles require a programmer advanced that only a select few car experts have access to. This is an expensive option that requires a significant amount of training and time to master. However, if you have an experienced and reliable auto locksmith that has the right equipment, they can complete this process quickly and efficiently for you. In addition, certain vehicles come with special EEPROM programming procedures that need to be completed by an expert. These procedures can take up to several hours and are not easy to follow. These techniques are also risky and can cause damage to the circuit board in the antitheft system of your vehicle. You'll need a manual for your vehicle if would like to reprogram your keys. Certain guides work with all models, but they may not work for all models. The majority of these guides suggest against DIY methods as they can lead to the information stored on the security module in your vehicle being corrupted. In some cases manufacturers will allow their dealers to modify keys. They will require a secure connection to the factory computer that stores this information. This will keep anyone from using your vehicle if someone were to get their hands on your original key. How can I program the key? The process of reprogramming a car key involves inserting a blank chip into the key and programming it to match the current settings of your vehicle. You can get an additional one from your car manufacturer, but it could take a long time. In the meantime, you'll be unable to move around easily. Car locksmiths can help! You may be able depending on the vehicle you own, to change your key yourself using software available online. However, these pieces of software are not compatible with all makes or models and can be a bit difficult to use. In general, it is recommended to hire an expert handle this for you, as they have the appropriate tools and know how to program your key correctly. You will need an assortment of keys that match the vehicle's model and make to do this. You can buy keys online for a discount cost, but make sure they are blank. You can also go to an locksmith, however these are more likely to cost more since they have to purchase their own software and advanced key programming tools in order to do this for you. These sophisticated car key programmers are costly and only accessible to professionals with the proper 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 repeatedly and again, it is possible the code on the car will corrupt. It is best to have an experienced auto-locksmith reprogramme your keys. They will have a better understanding of the software, security systems and other factors involved. reprogramming car keys can reduce the chances of mistakes or corruptions. Additionally, they will have the most recent software and tools to accomplish this, which is much safer and more efficient. What do I need to do to get a key programmed? Modern vehicles require keys that have special chips that communicate with system of the vehicle. These chips must be programmed to be compatible with the specific car you own and make it impossible to just use any key fob with your car even if it's a duplicate. This makes it more difficult to steal your car but also means that you cannot replace your broken key with a brand new fob and expect it to work. Most people will have to get a locksmith's help to program keys for their car, but it is possible in certain cases to do this yourself. You'll need two car keys that work. Once you have those you can sit in the driver's seat and access the ignition of your car. Insert your new key into the ignition, then turn it on to start your car. This will connect the new key to your system, making it a functioning replacement for your lost one. 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 get the exact steps. You should consider buying a key shell rather than a key head if you want to save on programming costs for key keys. The shell is essentially the plastic piece that houses the key blade, and you can typically purchase them at a lower price from hardware or auto parts stores. However, you'll have to transfer the internals of the previous key head (the circuit board and chip) into the new shell prior to it being programmed. 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 have to have a high-end programmer in order to connect to your car's computer, and this device can cost thousands of dollars. You may be able to purchase a less expensive version on the internet, but this option will not likely work with your car. Programming a car's key can be a complex process. Certain models are more difficult to program than others. Certain models can be programmed directly on the car with an OBD2 Reader, while others require a special tool referred to as an EEPROM Reader. Some of these tools are only sold through dealers and are expensive. It is best to leave this work to experts. How is the time it will take to get a key programmed? It depends on the type of car and the unique anti-theft features. For example, many vehicles have a system that prevents the key from beginning the vehicle if it's not programmed to work with that particular vehicle. This is done in order to stop theft and will require an expert locksmith be employed for each model. The key should be able to communicate with the onboard computer to unlock the doors and begin the engine. A professional auto locksmith can figure this out quickly. Even for experts with years of experience certain models of cars can be difficult to program. For these models, the process can take hours or even days. This is because the process requires EEPROM programming procedures that most locksmiths don't have access to. Cars may also come with a variety of other features that require specific programming for the vehicle to function properly. This could be remote starters, an automatic transmission or power windows. In these cases an auto locksmith professional can assist in the event that you've lost or damaged your keys. Before determining which tools are required, professionals will need the make and model number of the vehicle. They will also need a blank key that is compatible with their vehicle. Once they have these two items, they can program the transponder chip, or key fob and clone a key, if required. Once all the work is done and the key is examined to verify that it functions. If the key isn't programmed properly the security light on the dashboard will remain in place until it is. This is to notify the owner that the key isn't working properly and must be reprogrammed by a professional. It is important to keep a spare in case yours gets damaged or lost. However, if you have a broken key or fob that needs to be programmed, it may be costly and time-consuming. A professional auto locksmith can do the job faster and at a lesser cost.