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What You Should Know About Smart Keys Smart keys, also known as digital keys or information keys – let drivers access their vehicles without having to search for a keyhole. Certain vehicles come with them as standard features, whereas others offer them for upgrade. The technology is also more advanced than a standard key fob. Some systems let you start the vehicle without the traditional key fob or even the use of a key. The best systems also have indicators for batteries that alert you when the battery is low. Security Smart keys are more efficient than traditional fobs, and include additional security and safety features. They use radio-frequency identification, or RFID, to communicate with the computer system in your car. 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 your phone or push the button. This could be a convenient feature. However, car thieves are able to get into the system and unlock your doors or start the engine. Certain manufacturers employ a method known as “rolling codes” that stop this from happening. smart car keys replacement www.g28carkeys.co.uk is projected by the key onto the starter, and later verified by the computer of the car prior to it starting. This prevents thieves from creating multiple copies of the key. Another way to ensure that your car safe is to make sure that you do not put your mobile phone and key in the same pocket. Putting the two devices too close together could block signals, stopping them from sending signals properly. The KeySmart Pro is a great option for this because it comes with an inbuilt Tile that can help you find your phone. When you place the Smart Key next to your iPhone with the application installed and press the activation button, it will cause the Tile to play a short tune and flash an LED. This is a lifesaver in the event that you lose your phone or it's on silent mode. Convenience Smart keys can be used to store and recall personalized settings such as seat, mirror and steering wheel positions. Certain smart keys, such as BMW's Comfort Access system, allow you to start your car without touching the ignition button. Modern smart keys communicate with the car's antennas via radio waves. They send a unique encrypted message that is interpreted and then acted upon by the computer. These signals can be reprogrammed for different functions, including opening and closing the trunk, or engaging a child's lock. This technology isn't 100% secure However, it's not completely foolproof. It is possible for thieves with a technological edge to detect the frequency of the smart key and steal its unique identification number. Thankfully, the manufacturers are trying to make the system more secure. Another benefit is the ability to remotely lock or unlock your vehicle by tapping of the phone's screen. This lets you save time when loading children or cargo. This can be especially beneficial if you're parents of teenagers who are still learning to drive. One of the greatest features of a smart key is its sleek and compact design. It's easier to carry compared to other key organizers, which can be bulky and take up more room than is necessary. KeySmart is also quiet and comfortable to carry. KeySmart is also quiet and easy to carry, removing the annoying jingle that could make you shiver. Battery Life Typically, smart keys last half as long as regular fobs with key blades (two to three years, versus four to six). The smart keys must communicate with the car at a higher rate and more frequently to unlock and start the vehicle. Smart keys will also drain faster when placed near electronic devices such as phones, computers, and screens that produce electromagnetic fields. The majority of smart keys come with batteries backup options. According to Open Road Auto Group, the majority of them come with an emergency blade that works as a traditional key to unlock the door of the driver in case the smart key fob battery fails. Most have a slot that a traditional key can be inserted to start the engine in the event that the smart key fob isn't functioning or is dead. A “power saving mode” is a different smart key backup. If you forget your smart key while driving, your vehicle will continue to run for until it is not in operation. To achieve this, you must place the smart key flat against the steering column of your vehicle before pressing the ignition button once. If you have done this correctly, the system will notify the driver that the key is not working but still operational. Cost While many car owners are converting to smart keys for greater convenience and added security It's important to understand that these features aren't cheap. It can be costly to replace the lost smart key or reprogram your vehicle. Smart keys look like normal key fobs, however they contain a microchip which allows you to unlock, lock or start a vehicle without a physical one. The chip transmits a unique code to the car's system that recognizes it and confirms it prior starting the engine. This technology has been in use for a long time, but isn't completely yet perfect. This method has been used by thieves to steal vehicles in numerous instances. There are ways to prevent this from occurring. One way is to use a smart key that has rolling security codes that alters the code every time it is transmitted. A key fob that has display screens can be extremely expensive. BMW's Display Key, a smart key of this type, is a prime example. Its color LCD screen performs all the functions that are found on a standard key fob, like locking or unlocking the key, as well as keyless start. It can also communicate with the vehicle via a smartphone. This allows you to use the vehicle and keep on top of its charging status and whereabouts. It even allows the car to park itself. This is a fantastic feature for those with limited mobility or disabilities.