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smart car key repair g28carkeys.co.uk Reprogramming If you have to replace the battery or your car key that is smart isn't working correctly then you'll need a locksmith professional who will quickly and securely repair it. A locksmith can also reprogram your key fob. You'll need to shut all the doors, and then get into the driver's seat before you begin the reprogramming process. This will allow keys to be programmed without affecting the electrical systems of your vehicle. What is a smart-key? Smart keys are car keys that open trunks, locks doors and can start engines without the need to touch the vehicle. It transmits an encrypted signal to the car using microchips that are connected to the computer onboard. This technology stops thieves from gaining access to and stealing your vehicle. Smart keys are a great alternative to traditional keys. Although modern cars can be started with no key in many cases however, they make the process more practical. They let drivers lock, unlock, and even remotely start their car with their phone. This can be a huge relief for people who are tired of fishing around in their pockets to find their car's physical key. Open Road Auto Group says that the primary difference between regular keys and smart keys is that the latter don't transmit the same frequency signal repeatedly. This is applicable to all makes and models that utilize the same key. It could also be used to steal vehicles. Instead, smart keys emit an encrypted signal that is different each time they unlock the door or remotely open the trunk. This helps deter tech-savvy thieves from taking your vehicle [source: Popular Mechanics]. Certain smart keys also store information about the car such as power seat and mirror settings which can be useful in a situation of emergency. Many smart keys also feature battery backups that help in the event of an outage. How do smart keys work? Smart keys are a fantastic option to unlock your vehicle without the need to turn a traditional key. The key fob communicates with the antennas in the vehicle and transmits an electronic signal that is then interpreted by the computer. The computer then issues a command to unlock the door or to start the engine. Smart keys are also more secure than conventional keys. They are equipped with RFID (radio-frequency identification) technology that is unique to the key as well as the car. This means that it is virtually impossible to steal a vehicle with a smart key. Even if a criminal successfully breaks into the vehicle and tries to wire it, the car will not start without the encrypted code from the key fob. In addition Smart keys are convenient as they allow you to lock your car doors automatically when you're out of range. This is particularly useful when you are prone to forgetting to lock your car's doors after leaving your vehicle. The only drawback to smart keys is that they have to be properly programmed to function correctly. This involves entering a special sequence of commands into the diagnostic tool or following the prompts displayed on the screen. This is a task that many people aren't able to handle themselves, so it is usually left to professional service providers. How do I program a smart key? There are a few ways to program the smart key. The procedure will differ for each vehicle, so it's important to consult the owner's manual for your specific model. In general, you put the key into the ignition prior to turning it on. The key can be removed when the security light has flashed. Follow the directions on the screen to reset and program the key fob. Contacting a local automotive dealership or locksmith is another alternative. Finding a locksmith that offers smart key programming for cars and replacement services shouldn't be a problem. These services are also provided by many dealerships for cars If you already have an existing relationship with your dealer, they may be able to help you. You'll need your vehicle identification number (VIN) to program a new car key. This is a unique number that identifies the car and its components. It is located on your insurance card or registration. Once you have the VIN, follow the on-screen instructions to set up the key fob. Once the key is programmed you should be able use it to lock and unlock the vehicle. However it will not start your engine. If you'd like to begin the engine, you'll have to contact a locksmith or dealership. Fortunately, many automotive dealerships are now offering intelligent key repair and replacement at reasonable prices. How much does it cost to program a smart key? The majority of modern car keys are in the form of key fobs fitted 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 unlock its doors and begin the engine when an appropriate code from the key fob has been sent. If your key fob ceases to function it might need to be reset to work with the current settings of your car. This is usually handled by a dealer, although a locksmith can also do it. Based on the type of vehicle you own, the price to reprogram a smart key will differ. It may be tempting to program your own key, but it's not a smart idea. This is because reprogramming a smart lock is a complicated process that requires access to special tools and the ability to work with circuit boards as well as electronics. You could damage your car key by trying to program it by yourself. It's costly to get your key fob reprogrammed by a dealer, but it's worth it if want your key fob to keep working properly. If you would like to save money, there are many online guides available that can walk you through the process of programming a smart key at home.