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Smart Car Key Security Features Smart keys communicate with your vehicle all the time, whether in your pocket or on your desk. They communicate via radiofrequency waves. When the smart key is in the range of the computer inside your vehicle recognizes the rolling code projected by the key fob and verifies it before getting the engine started. This helps thwart thieves. Security Many drivers are skeptical about the transfer of control of their vehicle to a virtual key on a smartphone, with security being one of the primary concerns. The good news is that the smart car key comes with much of the same security features as traditional fobs. For starters, smart keys utilize fingerprint recognition to lock and unlock doors. To make use of this feature, the user must place their finger on a sensor close to the lock button or door handle (depending on vehicle configuration). This is similar to the way a tablet or smartphone that has a fingerprint scanner integrated functions. Another way that a smart key keeps cars secure is by not sending the same frequency signal repeatedly again. If a fob sent an alert each time it was unlocked or opened a trunk remotely, it would enable tech-savvy thieves hotwire cars and remove them. Smart keys emit a different signal each time a trunk door is opened remotely. Smart keys can also help in preventing theft of cars at gas stations or other parking areas. This is because they send the signal at a low frequency that can be detected by a nearby smart key, however, not by any other person or objects that are not within the vehicle. The signal can be detected just within 10 cm of a smart key. Therefore, it is impossible to steal your vehicle by simply taking an engine. Convenience Smart keys will no longer require you to search your pockets to find a key, or lock the vehicle using a remote. You can unlock your car or start it by pressing the app on your phone. Unlike traditional key fobs, which transmit a low-power signal, smart keys connect to your vehicle via radiofrequency waves. The key fob has an encrypted chip that the antenna in your vehicle detects. If smart key programming near me are within reach of your vehicle it will unlock the doors or begin the engine. Some smart keys can also save settings for the steering wheel, mirrors, and seat. You can then set them by pressing one button. This feature is becoming more popular and a rising number of manufacturers are introducing it to their vehicles. The industry of automotive smart keys is growing rapidly due to the increasing demand for security features. These features decrease the wear and tear on the ignition system in a car and ensure that the driver is the only person who has the ability to stop or start the engine. Smart keys also alert the driver if the battery is in low and makes it more difficult for thieves to steal the car. Certain systems let you open the door remotely if your smart key battery goes out. But, it's better to have a backup mechanical key in your wallet or somewhere other safe. Autonomy Rather than the key fob which must be carried in the pocket of the driver to open or start a car, some smart key systems operate when the car door handle or the button for trunk release is pressed. These systems also operate when a sensor senses the driver is nearby. The idea is to remove the necessity of pressing the key fob while driving, allowing drivers to concentrate on driving safely and secure. The technology is already present in some high-end vehicles, and is gaining traction among major automakers trying to keep up with customer demand. This feature is convenient however, it could be dangerous if a driver does not take the key fob out of their pockets prior to entering or leaving the vehicle. Smart key fobs emit low-frequency signals that can be picked by other devices that can open doors or pop the boot. It's a tactic referred to as relay attack, and it has been used by thieves with a technological advantage to take vehicles from motorists at fuel stations, and even in parking lots. However, most smart key systems include a backup method for opening and starting the vehicle when the battery is dead. The driver must usually place the dead key in a slot or put it near a special space in the cockpit, to trigger an emergency start system, which usually involves an inductive coil which transfers energy from the key to the vehicle. Safety The smart key has integrated security features that locks the vehicle once you leave. It will even shut down the engine and open the trunk if you have put the keys in. This will keep you from being locked out of your vehicle in a dangerous area or when running errands. As opposed to traditional keys, a smart key fob connects to the vehicle via radiofrequency signals. It is important to remember that your car is not spying on you. However, since the key fob emits these signals, it's possible for a criminal to intercept the signals and then control the vehicle. Open Road Auto Group explains that traditional key fobs emit the same frequency signal each time they open the door or remotely pop the trunk. This means that a hacker could be able to hack into the system and take your vehicle. Smart car keys emit a different encrypted code every time they complete the task. This makes them difficult to crack and more difficult to exploit by tech-savvy thieves. Certain cars allow you to start the car by walking up to it and pressing a button. In contrast to traditional models that require you to insert and turn the key, these systems are powered by a key fob's battery. The key fob will send an alert to the car's antenna to signal it that you're close to the vehicle, and it will then be able to open its power doors and begin the engine.