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What You Should Know About Smart Keys Smart keys – also referred to digital keys or information keys – enable drivers to access their cars without fumbling around with the keyhole. Some vehicles come with them as standard features, while others have them available for upgrade. The technology is also more advanced than a standard key fob. Some systems have emergency starting capabilities that let you open the car and start the engine without a key fob (or even an old-fashioned one). The most effective ones also have indicators for battery that warn you in advance when the battery is about to expire. Security Smart keys are more convenient than traditional fobs and include additional security and safety features. They utilize radio-frequency identification or RFID, to communicate with your car's computer system. When the key is within range of the antenna, it can be used to unlock the doors and start the car, without the need to use a phone or press the button. This might seem like an ideal feature. However, car thieves are able to hack into this system and open your doors, or even start the engine. Some manufacturers employ a process called “rolling codes” that stop this from occurring. This code is projected by the key onto the starter and is then verified by the computer in the car prior to it starting. This stops thieves from making multiple copies of the key. You can also keep your car safe by not putting the phone and key in the same pocket. Putting the two devices too close together could block signals, preventing the devices from communicating correctly. The KeySmart Pro has a built in Tile that helps you locate your phone. If you have the app installed on your iPhone and place the Smart Key near it, the press of its activation button causes the Tile to play short melodies and flash an LED. This can be extremely helpful in the event that you lose your phone in a dark space or even if it's in silent mode. Convenience Smart keys can save and retrieve personal settings, such as seat, mirror and steering wheel positions. Certain smart keys, for instance BMW's Comfort Access system, allow you to start the car without touching the ignition button. Modern smart keys communicate with the car's antennas through radio waves. They transmit a unique encrypted message which is interpreted and processed by the computer. These signals can be reprogrammed to perform various functions, such as opening and closing the trunk or engaging the lock of a child. This technology isn't 100% secure However, it's not completely foolproof. It's possible for tech-savvy thieves to detect the frequency of the smart key and steal its unique identification number. Fortunately, manufacturers are trying to make the system more secure. Another feature that is useful is the ability to remotely lock or unlock your vehicle with a tap of the phone's screen. This feature can help you save time when loading cargo or children. It is especially useful if you have teenage kids who are learning to drive. More Help of a smartkey is one of its greatest features. This makes it much easier to carry than other key organizers, which can be heavy and take up more room than needed. The KeySmart is quiet and comfortable to use, removing the annoying jingle. Battery Life Typically smart keys last for only half as long as regular keys with blades (two to three years versus four to six). This is because smart keys communicate with the car more often and at a higher frequency to unlock and begin the. Smart keys will also drain faster when they are located close to electronic devices such as phones, computers and screens that produce electromagnetic fields. Fortunately, the majority of smart keys come with battery backup features. According to Open Road Auto Group most smart keys come with a blade that can be used as a traditional key for doors in the event the battery of the smart key dies. The majority of them have a slot in which an old-fashioned key can be put in to start the engine in the event that the smart key fob isn't working or is dead. Another feature of smart keys is referred to as”power saving mode. “power saving mode.” If you forget to take your smart key with you while driving, you can still drive your car as long as the engine isn't running. To achieve this, you have to lay the smart key flat against the steering column of your vehicle and then pressing the ignition button one time. If you have done this correctly, the system will notify the driver that it is low on the key but still functional. Cost While many vehicle owners are upgrading to smart keys for greater convenience and increased security, it's important to know that these features aren't cheap. If you have lost a smart key it could cost you a fortune to replace it and reprogramme your car. Smart keys are like regular keys but come with a microchip that can unlock or lock vehicles without the use of the need for a physical key. The chip sends a unique identifier to the vehicle's computer system, which recognizes it and verifies it before starting the engine. This technology has been around for a while however it's not completely. This method has been used by thieves to steal cars in a variety of cases. The good news is that there are solutions to prevent this from happening. One method is to use a smart key that has security codes that roll, which alters the code each time it's used. A key fob with an LCD screen is extremely expensive. BMW's Display Key is an example of this kind of smart key. Its LCD color screen performs all the functions of a typical key fob, such as locking, unlocking, and keyless start. However, it can also send commands to the vehicle through the smartphone. This makes it easier to operate the vehicle and keep the track of charging locations and battery levels. It is also able to command the vehicle to park itself. This is a fantastic option for those with limitations in mobility or have disabilities.