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What You Should Know About Smart Keys Smart keys, also referred to as digital keys or information keys can allow drivers to gain access to their vehicle without having to fiddle with the traditional keyhole. Some vehicles come with them as standard features, while others allow them to be upgraded. The technology is also more modern than a traditional fob. Some systems have emergency starting features that allow you to open the car and start the engine without having a key fob (or even the traditional one). The best ones also come with battery indicators that alert you in advance when the battery is about to expire. Security Smart keys are more convenient than traditional fobs and come with additional security and safety features. They communicate with the computer system of your car using radio-frequency identification (RFID). If the key is within the range of the antenna, it can be used to unlock the doors and start the car, without the need to make use of your phone or press a button. This might seem like an excellent feature. However, car thieves are able to hack into this system and unlock your doors or start the engine. Certain manufacturers employ a technique called “rolling codes” that prevent this from occurring. This code is projected from the key to the starter and then verified by the computer in the car prior to starting. This helps prevent thieves from making multiple copies of the keys. You can also keep your car secure by not putting the phone and key in the same pocket. Putting the two devices too close together can block the signals, thus preventing them from transmitting properly. The KeySmart Pro is a great option to do this since it comes with a built-in Tile that lets you locate your phone. When you place the Smart Key next to your iPhone with the app installed, pressing the activation button will cause the Tile to play a brief tune and flash an LED. This can be extremely helpful when you've lost your phone in a dark place or even when it is in silent mode. Convenience In addition to locking and unlocking your car Smart keys can also save and recall individualized settings like seat, mirror and steering wheel position. Certain smart keys, such as BMW's Comfort Access system, allow you to start your vehicle without having to press the ignition button. Modern smart keys make use of radio waves to communicate with antennas within the car. They transmit an encrypted signal that is processed by the car's computer. These signals can be reprogrammed to perform a variety of functions, such as opening and closing the trunk, or engaging an electronic child lock. This technology isn't foolproof. It is possible for thieves with a technological edge to be able to identify the frequency of a smart key and then steal its unique identification number. Fortunately, companies have been striving to increase the security of the system. Another useful feature is the ability to remotely lock or unlock your vehicle using a simple tap of the phone's screen. This feature can help you save time when loading cargo or children. It's particularly useful for parents of teenagers who are learning to drive. One of the best features of a smart key is its sleek, compact design. This makes it much easier to carry than other key organizers, which can be bulky and take up more space than they need. KeySmart is also quiet and comfortable to carry. KeySmart is also quiet and easy to carry, removing the annoying jingle which can make you shiver. Battery Life Smart keys are typically about half the time (two to three years, versus four to six years) as regular fobs. The smart keys have to communicate with the car at a faster frequency and more frequently to unlock and start the vehicle. Smart keys also drain faster when placed near electronic devices that create electromagnetic fields such as screens, computers and phones. Fortunately, all smart keys have battery backup functions. According to Open Road Auto Group, most have an emergency blade that functions as an ordinary key to open the door of the driver in case the smart key fob battery fails. There is also a special slot that allows you to insert traditional keys to turn on the engine if the smart key is dead or not working. A “power saving mode” is a second smart key backup. If you forget your smart key while driving, your vehicle will continue to run for even if it's not in operation. To achieve this, you need to place the smart key flat against the steering column of your vehicle, while pressing the ignition button once. If you have done this correctly, the system will inform the driver that the key is low but it is still functional. Cost While many vehicle owners are switching to smart keys for convenience and added security It's important to remember that these features can be expensive. It can be expensive to replace the lost smart keys and reprogram your car. Smart keys look similar to regular key fobs, but they are equipped with a microchip that can unlock, lock, or start a vehicle without a physical one. The chip transmits a unique code the vehicle's computer system, which recognizes the code and confirms it prior to beginning the engine. This technology has existed for a long time, but isn't completely perfect. There have been numerous instances of thieves stealing vehicles using this method. There are ways to stop this from occurring. One method to avoid this is to use the smart key which has rolling security codes. The code changes each time the key is transmitted. A key fob with an LCD screen can be quite expensive. BMW's Display Key is an example of this type of smart key. Its LCD color touchscreen performs the basic functions of a keyfob such as locking, unlocking and keyless start, but it can also transmit commands from an iPhone to the car's systems. auto smart key replacement makes it easier to use the vehicle, and keep the track of its charging and the location of its battery. It can even command the vehicle to park itself which is a wonderful feature for those with limited mobility or disabilities.