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What You Should Know About Smart Keys Smart keys – also known as digital keys or information keys – enable drivers to access their cars 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 allow you to start your car without the traditional key fob or even a key. The best models also have indicators for the battery that notify you in advance when the battery is about to expire. Security Smart keys are more comfortable than traditional fobs and include 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 use a phone or push a button. While this may seem like a useful feature but car thieves are also able to hack into the system to open your doors and then start the engine. Some manufacturers use a technology known as “rolling codes” to prevent this from occurring. This code is projected from the key to the starter, and then verified by the car's computer prior beginning. This prevents thieves creating multiple copies of keys. You can also ensure your vehicle is secure by not keeping the phone and key in the same pocket. Signals can be blocked if the two devices are too close together. The KeySmart Pro has a built in Tile that will help you locate your phone. If you have the application installed on your iPhone and you put the Smart Key near it, pressing its activation button causes the Tile to emit an elongated melody and flash an LED. This could be life-saving when you've lost your phone or it's on silent mode. Convenience Smart keys can save and recall personalized settings like mirror, seat, and steering wheel positions. Certain smart keys, for instance BMW's Comfort Access system, allow you to start the car without having to touch the ignition button. Modern smart keys use radio waves to communicate with antennas within the car, transmitting an encrypted signal that is then interpreted by the car's computer. These signals can be modified to perform different tasks like opening and closing the trunk, or engaging a child lock. This technology isn't completely foolproof. Tech-savvy thieves can intercept the unique identification number of a smartkey by picking up its frequency transmission. Thankfully, the manufacturers are working to improve the security of the system. A useful feature is the ability to remotely lock and unlock your car by pressing the screen of your smartphone. This will save time when loading up your kids or cargo. It can be especially useful if you're parents of teenagers who are just learning how to drive. The sleek and compact design of a smartkey is one of its best features. It is easier to carry compared to other key organizers that can be large and take up more space than is necessary. KeySmart is also quiet and comfortable to carry. KeySmart is also quiet and easy to carry, removing the annoying jingle that can cause you to be irritable. Battery Life Smart keys usually last half as long (two to three versus four to six years) as regular fobs. Smart keys need to communicate with the vehicle at a greater frequency and more frequently to unlock and start the vehicle. Smart keys can also be drained faster when they are placed close to electronic devices such as phones, computers and screens that produce electromagnetic fields. Fortunately, the majority of smart keys have battery backup functions. According to Open Road Auto Group, the majority of smart keys have an emergency blade that works as an old-fashioned key to open the driver's door in case the smart key fob's batteries fail. There is also a special slot where you can insert the traditional key to start the engine if the smart key is dead or not functioning. Another feature of smart keys is known as”power saving mode. “power saving mode.” If you forget to take your smart key while driving, you can drive your car as long as the engine isn't running. To accomplish this, you must place the smart key flatly against the steering column of your vehicle while pressing the ignition button once. If you've done it correctly, the system will inform the driver that the key is low but is functional. Cost Smart keys are not always cheap. Many owners of vehicles upgrade their keys to smart ones to improve convenience and security. If you lose a smart key, it could cost you a fortune to replace it and reprogramme your car. Smart keys are like traditional key fobs, but they have the capability of a microchip to unlock, lock, or start vehicles without the use of the use of a physical key. The chip transmits a unique code to the vehicle system, which recognizes and verifies the code before starting the engine. This technology has been in use for a while but it's not yet perfect. There have been hyperlink of thieves taking vehicles using this method. The good news is that there are solutions to stop this from happening. One option is to use an intelligent key with rolling security codes that alters the code every time it's sent. A key fob with display screens can be very expensive. BMW's Display Key is an example of this type of smart key. Its LCD color screen serves all the functions of a typical key fob, including locking, unlocking, and keyless start. However, it is also able to transmit commands to the vehicle using smartphones. 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 vehicle to park itself which is a wonderful feature for those with limited mobility or disabilities.