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What You Should Know About Smart Keys Smart keys – also known as digital keys or information keys – permit drivers to use their vehicles without having to search for a keyhole. Certain vehicles include them as standard features, and others offer them as an upgrade option. The technology is more advanced than the traditional key fob as well. Certain systems have emergency start capabilities that allow you open the car and start the engine without a key fob (or even a traditional one). The best models also have indicators for the battery that warn you in advance when the battery is about to run out. Security Smart keys are more convenient than traditional fobs and come with additional security and safety features. They utilize radio-frequency identification or RFID, to communicate with your car's computer system. An antenna mounted on your car reads the signal from the key when it's within the range of the key, allowing you to unlock your doors and start the engine without having to take out your phone or press a button. This might seem like a convenient feature. However, car thieves are able to access this system to unlock your doors and even start the engine. Some manufacturers use a technology called “rolling codes” that stop this from occurring. The code is projected from the key to the starter and is verified by the car's computer prior beginning. This stops thieves from making multiple copies of the key. Another way to keep your car safe is to ensure that you don't place the key and mobile phone in the same pocket. The signals can be blocked if the two devices are placed too close together. The KeySmart Pro is a great option for this because it comes with a built-in Tile that helps you find your phone. When you place the Smart Key next to your iPhone with the app installed and press the activation button, it will cause the Tile to play a short tune and flash an LED. This can be a lifesaver in case you've lost your phone in a dark area or even when it is in silent mode. Convenience Smart keys are able to store and recall personalized settings like mirror, seat and steering wheel position. Certain smart keys, like BMW's Comfort Access system, allow you to start your car without having to touch the ignition button. Modern smart keys communicate with the car's antennas via radio waves. smart car key repair transmit a unique encrypted message which is interpreted and then acted upon by the computer. These signals can be reprogrammed to perform different functions like opening and closing the trunk, or activating children's locks. This technology is not foolproof However, it is not foolproof. It is possible for thieves with a technological edge to recognize the frequency of an intelligent key and get its unique identification number. Fortunately, companies are working to make the system more secure. Another useful feature is the ability to remotely lock and unlock your vehicle using a simple tap of the phone's screen. This feature can help you save time when loading children or cargo. It's particularly useful when you have teenagers who are learning to drive. The sleek, compact design of a smartkey is among its most appealing features. This makes it much simpler to carry than other key organizers that are clunky and take up more space than necessary. The KeySmart is quiet and easy to use, without that annoying jingle. Battery Life Smart keys typically last half as long (two to three versus four to six years) as traditional fobs. This is because smart keys communicate with the car more frequently and at a higher rate to unlock and start it. Smart keys also consume more energy when put close to electronic devices that generate electromagnetic fields like computers, phones and screens. Fortunately, many smart keys come with battery backup functions. According to Open Road Auto Group most smart keys have a blade that can be used as a traditional door key in the event that the battery of the smart key dies. Many also have a separate slot where you can insert an old-fashioned key to turn on the engine in the event that the smart key is not functioning. Another smart key backup feature is referred to as an “power saving mode.” If you forget to bring your smart key while driving, you are able to drive your vehicle as long as the engine isn't running. To do this simply lay the smart key flat on the steering column while pressing the ignition button. If you have done this correctly, the system should alert the driver that it is low on the key but nonetheless functional. Cost While many car owners are converting to smart keys for convenience and added security It's important to remember that the cost of these features isn't always low. If you lose a smart key, it could cost you a fortune to replace it and re-programme your car. Smart keys are similar to regular keys, but have a microchip that can unlock or lock an automobile without the need for physically inserted keys. The chip transmits an unique code to the vehicle's system, which recognizes and validates the code prior starting the engine. This technology has been in use for a while but it's not completely. This technique has been employed by thieves to rob vehicles in several cases. The good news is that there are solutions to prevent this from occurring. One way 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 that has an LCD screen can be extremely expensive. BMW's Display Key, a smart key with this kind of display, is an example. Its LCD color touchscreen does the standard functions of a keyfob such as locking, unlocking and keyless start but it can also send commands from an iPhone to the system of the vehicle. This makes it much easier to operate the vehicle and keep the track of charging locations and battery levels. It can even tell the vehicle to park itself which is a wonderful feature for people with limited mobility or disabilities.