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Smart Car Key Reprogramming You'll need a locksmith to fix quickly and securely your car key that is smart in the event that you need to replace batteries or if it is not working. A locksmith will also have the tools necessary to reprogram your new key fob. Before starting the reprogramming process You must sit in the driver's chair and shut all doors. This will allow you to program your keys without affecting the car's electric systems. What is a smart-key? Smart keys are car fobs that unlock doors, lock trunks and can start engines without the need to touch the vehicle. It works by sending an electronic signal to the car using an encrypted microchip that is connected to the car's onboard computer. This technology impedes thieves from hacking into your car and using it. Although it's true that the majority of modern vehicles can be started with or without the use of a key. However Smart keys make the experience much more comfortable. They let drivers lock, unlock, and even remotely start their vehicle using their phone. This is a wonderful solution for people who are tired of digging around in their pockets to locate their car's keys. According to Open Road Auto Group, the main difference between a regular key and a smart key is that smart keys don't send out the same frequency signal repeatedly again. This would affect all makes and models that utilize the same key. It could also be used to steal vehicles. Instead, smart keys broadcast an encrypted signal with a different encryption each when they open the door or remotely pop the trunk. This will deter tech-savvy thieves [source: Popular Mechanics] from absconding with your vehicle. Some smart keys can also store details about the car, like power seat and mirror settings which is useful in a situation of emergency. Furthermore the majority of smart keys have battery backups that are helpful in the event of a power failure. How do smart keys work? Smart keys are a fantastic way to unlock your vehicle without the need to turn a traditional car key. The key fob connects to the antennas within the vehicle and transmits a signal, which is then interpreted by the computer. The computer issues a command for the door to be opened or for the engine to begin. Another benefit is that smart keys are a far more secure than conventional keys. They have RFID (radio-frequency identification) technology that is unique to the key and car. This means it's nearly impossible to steal from a car with a smart key. Even if a burglar enters the vehicle and tries to wire it to start the car, it will not start unless the encrypted code is from the key fob. In addition smart keys are convenient because they allow you to lock your doors to your car automatically when you're not in range. This is especially useful for those who tend to forget to lock the doors once leaving the car. The only disadvantage of a smart key is that they have to be programmed properly in order to work correctly. This involves entering a specific sequence of commands into the diagnostic tool, or following prompts on the screen. The majority of people aren't comfortable doing this themselves and therefore give it to experts. How do I program a smart key? There are a variety of methods to program Smart Keys. The procedure varies depending on the vehicle. Consult the owner's guide for your specific model to find out more. In general, the procedure involves inserting the key into the ignition and turning it until it is in the on position. You can take the key out after the security light has flashed. Follow the on-screen instructions to reset and program the key fob. Another alternative is to reach a local locksmith or automotive dealership. Locating a locksmith who offers smart key programming for cars and replacement services shouldn't be a problem. Some dealerships also provide these services, so if you have an existing relationship with the dealer, they may be able assist you. You'll need the vehicle identification number (VIN) to program a brand new car key. It is a unique code that identifies your car as well as its parts. You can find it on your insurance card or registration. Follow the steps on the screen to programme the key fob once you have the VIN. Once the key is programmed, it will be capable of locking and unlocking your vehicle, however it won't start the engine. If you'd like to start the engine, you'll have to contact a locksmith or dealership. Fortunately, car smart key programming near me of automotive dealerships are now offering smart key repair and replacement at reasonable prices. How much will it cost to program a smart key? The majority of modern car keys are in the form of key fobs with an integrated chip. The chip allows the car key to communicate via radio waves with the vehicle when the key fob button hit. The car will open its doors and then start the engine when a valid code from the key fob is transmitted. If your key fob ceases to function the device may require reprogramming to match the current settings of your vehicle. This procedure is usually done by a dealership, however it can also be done by an expert locksmith. Depending on the type of car you own, the price to reprogram a smart lock will differ. It's tempting to program your own key, but this is not a wise choice. Reprogramming a smart car key is a tense procedure that requires specific tools and familiarity with circuit boards and electronic components. You could damage the car key if you attempt to program it by yourself. It's costly to have your key fob reprogrammed by a dealer, but it's worth it if want your key fob to keep working properly. If you want to save money, there are a number of online guides that can walk you through the process of programming a smart key at home.