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What You Should Know About Smart Keys Smart keys – sometimes called digital keys or information keys let drivers access their vehicles without having to search for a keyhole. Certain vehicles have them as standard features, whereas others offer them as an upgrade option. The technology is better than the traditional key fob as well. Certain systems allow you to start the car without the traditional key fob or even a key. The best systems also have indicators for batteries that alert you when the battery is low. Security Smart keys are a lot more useful than traditional keys and also come with additional security and safety features. They utilize radio-frequency identification or RFID, to communicate with your car's computer. An antenna in your car detects the signal from the key when it's within the range, which allows you to unlock your doors and start your engine without having to take out your phone or press the button. This might seem like an ideal feature. However, car thieves can penetrate this system and unlock your doors or even start the engine. Certain manufacturers employ a technique known as “rolling codes” that prevent this from happening. This code is projected by the key onto the starter and later verified by the computer of the car before it starts. This stops thieves from making multiple copies of the key. You can also keep your car secure by not keeping the phone and keys in the same pocket. If you place the two devices too close together can block the signals, which can stop them from transmitting properly. The KeySmart Pro has a built in Tile that will help you locate your phone. When you place the Smart Key next to your iPhone with the app installed and press the activation button, it will trigger the Tile to play a short tune and flash an LED. This could be lifesaving should you lose your phone or it's on silent mode. Convenience Smart keys can be used to store and remember personal settings including seat, mirror and steering wheel position. Some smart keys, like BMW's Comfort Access system, allow you to start the car without pressing the ignition button. Modern smart keys communicate with car's antennas by using radio waves. They transmit a unique encrypted message which is interpreted and acted upon by the computer. The signals can be reprogrammed to perform various functions for example, opening and closing the trunk or activating a child lock. This technology isn't foolproof. smart car keys replacement is possible for thieves with a technological edge to recognize the frequency of a smart key and intercept its unique identification number. Fortunately, companies have been working to improve the security of the system. A great feature is that you can remotely lock and unlock your vehicle by tapping the screen of your phone. This will save time when loading up children or cargo, and is especially helpful if you are a parent with teenage kids who are just beginning to learn how to drive. One of the best features of a smart key is its sleek and compact design. It is much more convenient to carry than other key organizers that can be heavy and take up more space than necessary. KeySmart is also quiet and comfortable to carry. KeySmart is also quiet and easy to carry, removing that annoying jingle that can make you shiver. Battery Life Smart keys usually last about half the time (two to three versus four to six years) as traditional fobs. This is because smart keys must communicate with the car more frequently and at a higher rate to unlock and start it. Smart keys also drain more energy when placed close to electronic devices that generate electromagnetic fields like phones, computers and screens. The majority of smart keys come with batteries backup options. According to Open Road Auto Group most smart keys come with a blade that can be used as a traditional door key in the event the battery of the smart key fob fails. A majority have a slot where traditional keys can be inserted to start the engine in the event that the smart key fob is not working or is dead. Another smart key backup feature is called”power saving mode. “power saving mode.” If you forget to bring your smart key with you while driving, you can drive your vehicle as long as the engine isn't running. To do this, you have to lay the smart key flat against the steering column of your vehicle while pressing the ignition button once. If you've done this correctly, the system will notify the driver that it's low on the key, but still functional. Cost Although many car owners are converting to smart keys for greater convenience and security It's important to understand that these features aren't always cheap. If you lose a smart-key, it can cost a significant amount to replace it and then reprogramme your vehicle. Smart keys are like regular key fobs but include the capability of a microchip to unlock or lock the vehicle without the use of a physical key. The chip sends a unique identifier to the car's system that recognizes it and confirms it prior starting the engine. This technology has been around for some time, but is not the perfect solution. This technique has been employed by thieves to rob vehicles in several cases. The good news is that there are methods to stop this from happening. One method is to use an intelligent key with security codes that roll, which alters the code every time it's sent. A key fob with a display screen can also be extremely expensive. BMW's Display Key, a smart key of this kind, is a good example. Its LCD color touchscreen does the typical functions of a key fob such as locking, unlocking and keyless start but it also transmit commands from smartphones to the vehicle's systems. This makes it much easier to operate the vehicle and keep the track of charging locations and battery levels. It is also able to command the car to park itself. This is a fantastic feature for those with handicaps or mobility issues.