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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 recognize each one another (think Tinder) and this is known as car keys programming. This can be done either by a locksmith, or a dealer, depending on the car manufacturer. The procedure varies but it is usually easy. What is the key to programming? It is recommended to have them reprogrammed professionally if your car keys aren't working due to of an unrepaired or damaged key fob. The process isn't easy and potentially dangerous if it's not done correctly. There are also a number of different steps that may need to be taken into consideration based on the specific vehicle you own. This is why many people prefer having this service performed by an experienced auto locksmith instead of trying to do it yourself. Reprogramming is an easy process for most cars. The expert will first evaluate the model and make of the car to identify the blank key fobs, tools and other components required. They'll then program the new key or copy the chip that is already in the key by using equipment that is specialized. They'll then test the key to ensure that it works properly. Certain vehicles require a sophisticated programmer that only a handful of car specialists have access to. This is a costly option that requires a significant amount of training and time to master. However, if you have an experienced and trusted auto locksmith with the right equipment then they will be able to complete this task quickly and efficiently for you. In addition, certain vehicles have special EEPROM programming procedures that require to be performed by a professional. They can take a lot of time to perform and are more difficult to follow. These techniques can be hazardous and cause damage to the circuit board of your car's anti-theft system. You'll need a manual for your car if you want to re-program your keys. There are some guides that work on all models however, they are not for all models. The majority of these guides advise against using DIY methods since they could lead to the information stored on the security module in your vehicle being corrupted. In some cases the manufacturer may allow their dealerships to modify your keys. They need a secure connection to the factory computer that stores this data. This will keep anyone from accessing your vehicle if someone gets the original key. How can I program my key? Car key reprogramming is a process that takes place when a new blank chip is placed inside the key and then programmed so that it matches the current settings of your car. Ordering a replacement key from the manufacturer of your car is an option, but this will take time and while it's in the meantime, you'll not be being able to get around easily. Car locksmiths can assist! Depending on the model, you may be able to change the programming of your key with software that you can purchase online. However, these pieces of software are not compatible with every make or model and can be a bit difficult to use. It is better to let a professional program be the key to your success because they have the correct tools and know exactly how to use it. You'll require a set of blank keys that match your vehicle's model and make to accomplish this. You can buy keys online for a discount cost, but make sure they are blank. You can also go to a locksmith, but they will charge you more since they must purchase their own software and tools to program your car keys. These advanced car key programmers are expensive and available only to professionals who have the proper license. Additionally, these cars often 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 reprogramme your keys. They will have greater knowledge of the software and the security systems that are involved, which will greatly minimize the chance of corruptions or errors occurring. Additionally, car key programming will have the most recent software and tools to use them which are much safer and more efficient. What do I need to get a key programmed? Modern vehicles require keys that have special chips that communicate with the system of the vehicle. These chips are programmed only with the vehicle you own which makes it impossible to use any other key fob even if you have duplicate. This makes car theft more difficult, but it also means you can't replace your broken key with a new fob and expect it to work. This is the reason why most people will need to contact an auto locksmith in order to program an entirely new key for their car, though it is possible to do so yourself in certain instances. You'll need two keys that work. Once you have them, sit in the drivers' seat and turn on your car's ignition. You will then insert your new key into the ignition and turn it on to start your vehicle. This will link the new key to your system and make it a functioning replacement for the one you lost. This procedure can differ depending on the manufacturer. Consult the instructions that came with your key, or search online for the model/year/make you are looking for to determine the specific steps. If you want to save money on key programming expenses, think about purchasing a new keyshell instead of a brand new key head. The shell is essentially the plastic piece with the key blade, therefore you can often buy key shells at a lower price from hardware or auto parts stores. However, you will still need to transfer the internals of the previous 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 more than a standard 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. You might be able to purchase a less expensive version on the internet however this will likely not work for your car. The process of programming a car key can be a difficult process. Certain cars are more difficult to program than other. Some have a fairly simple procedure that can be completed by hand or using an OBD2 reader, whereas other models must be programmed using a special device called an EEPROM reader. Some of these tools can only be bought through a dealer and they're expensive, making this something you should leave to an expert. How is the time it will take to get a key programmed? It depends on what type of vehicle you own and whether it has any special anti-theft features. A lot of 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 must be able to communicate with the computers onboard to unlock the doors or start the engine. A professional auto locksmith will get this figured out quickly and efficiently. Certain car brands are difficult to program even for a seasoned professional. For these models, the process could take hours or even days. The procedure requires EEPROM programming techniques which locksmiths typically don't have. Other features of cars can also require programming in order to function properly. This could be a remote start, automatic transmission or power windows. In these cases a professional auto locksmith will be able to assist in the event that you've lost or damaged keys. Before determining which tools are required, professionals will require the make and model number of the vehicle. They will also require an uncut key that is compatible with their vehicle. Once they have these two things, they can program the key fob or transponder chip, and copy the key in case they need to. After all the work has been completed then they will test the key to make sure it's functional. If the key isn't programmed properly, the security light on the dashboard will remain illuminated until it is. This is to inform the owner that the key isn't functioning correctly and should be reprogrammed by a professional. It is important to have a spare key in case you lose or damage the one you have. It can be costly and difficult to program a damaged key. A professional auto locksmith will complete the task faster and at a lesser cost.