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Smart Car Key Reprogramming A locksmith is required to quickly and safely fix your car key that is smart in the event that you need to replace batteries or is not working. Locksmiths can also reprogram your key fob. Before you begin the process of reprogramming before you begin the reprogramming process, you m us t sit in the driver's seat and close all doors. This will enable you to program the keys without affecting the car's electronic systems. What is a smart-key? A smart key is a fob for your car that allows you to unlock your doors, lock your trunk, and start the engine without having to physically interact with the vehicle. It works by sending a signal to the car via an encrypted microchip which is connected to the car's onboard computer. This technology stops thieves from gaining access to and stealing your car. Smart keys are a fantastic alternative to traditional keys. Although modern cars can be started with no key in many instances however, they make the process much more comfortable. They allow drivers to use their mobile to lock, unlock, and even remotely start the car. This is a wonderful comfort for those tired of digging in their pockets to find the car's key. Open Road Auto Group says that the main difference between regular keys and smart keys is that the latter don't transmit the same frequency signal on a regular basis. This will affect all brands and models that use the same key. This could be used to steal vehicles. Instead, smart keys emit a different encrypted signal each time they unlock the door, or remotely open the trunk. This will deter tech-savvy thieves [source: Popular Mechanics] from absconding with your vehicle. Some smart keys also store information about the car, such as power seat and mirror settings, which can be handy in a situation of emergency. Additionally many smart keys come with battery backups that help in the event of power failure. How do smart keys work? The primary benefit of a smart key is the ability to unlock your car without turning the traditional key. The key fob communicates to antennas in the vehicle and transmits the signal, which is then interpreted by the computer. The computer then transmits a signal to unlock the door or to start the engine. Another benefit is that smart keys are much more secure than traditional keys. They feature RFID (radio-frequency identification) technology that is unique to the key as well as the car. It is, therefore, nearly impossible to steal a car equipped with a smart-key. Even if the person who steals it enters the vehicle and tries to hotwire it, without the encrypted code on the key fob the car will not start. Finally, smart keys are very practical because they permit you to lock your car doors automatically when you are out of the range. This is particularly helpful if you tend to forget to lock the doors when getting out of your car. The only drawback to smart keys is that they have to be programmed correctly in order to function properly. This involves entering a certain sequence of commands in the diagnostic tool, or following the on-screen instructions. A majority of people are not at ease with this task so they give it to experts. How do I program a smart key? There are many ways to program a Smart Key. The procedure will differ for each vehicle, so it's important to read the owner's manual for the specific model you have. Typically, the process involves inserting the key into the ignition and turning it until it is in the on position. Once the security light flashes, you can remove the key. Follow the directions on the screen to reset and programme the key fob. Contacting a local automotive dealership or locksmith is another option. Locating a locksmith who provides smart key programming for cars and replacement services shouldn't be a problem. Some dealerships also provide these services, so if already have a relationship with the dealer, they might be able to assist. You'll need the VIN number of your vehicle (VIN) to program a new car key. It is a unique code that identifies the car as well as its parts. You can find it on your insurance card or registration. Follow the instructions on the screen to program the key fob when you have the VIN. Once the key is programmed and you are able to use it to lock and unlock the vehicle. However it will not be able to start the engine. If you'd like to start the engine, you'll have to call a locksmith or dealership. Many automotive dealerships now offer smart key repair and replacement services at affordable prices. How much does it cost to program an intelligent key? The majority of modern car keys come in the form of key fobs with an integrated chip. The chip allows the car key to connect via radio waves with the vehicle when a key fob button is hit. The car will unlock its doors and then start the engine when a valid code from the key fob has been sent. If your key fob isn't working, it may need to be reprogrammed to work with the current settings of your car. This process is typically carried out at a dealership, but it can also be accomplished by an expert locksmith. Depending on the type of car you have, the cost to reprogram a smart key will vary. Although it might be tempting to attempt to program your own car key, this is generally a bad idea. This is because reprogramming your smart key is a complicated procedure that requires access to special tools and knowledge of how to work with electronic circuit boards and circuit boards. You could end up damaging the car key if you attempt to program it by yourself. The cost of having your car key reprogrammed at the dealership could be expensive, but it's generally worth the cost for those who want to ensure that your key fob will work as it should. There are numerous online guides that will walk you through the process to change the programming of a smart key.