The 10 Most Scariest Things About Smart Key For Car
What You Should Know About Smart Keys
Smart keys, also referred to as digital keys or information keys, allow drivers to access their vehicle without having to fiddle with traditional keyholes. Certain vehicles include them as standard features, while others offer them as an upgrade option.
The technology is also more advanced than a standard key fob. Certain systems allow you to start your car without the traditional key fob or even the use of a key. The best ones also have indicators for battery that notify you in advance when the battery is about to expire.
Security
Smart keys are more efficient than traditional fobs, and also come with additional security and safety features. They connect to the computer system in your car by using radio-frequency identification (RFID). When the key is within the range of the antenna, it can be used to unlock the doors and start the car without having to make use of your phone or push a button.
Although this might sound like a good idea however, car thieves can hack into the system to unlock your doors and then start the engine. Certain manufacturers use "rolling code" technology to ward off this. This code is projected by the key onto the starter and then checked by the computer in the car prior to its start. This stops thieves from making multiple copies of the key.
You can also ensure your vehicle is secure by not putting your phone and the key in the same pocket. Signals can be blocked when the two devices are placed too close together.
The KeySmart Pro is a great option because it has a built-in Tile that helps you find your phone. If you have the app installed on your iPhone and place the Smart Key near it, pressing its activation button causes the Tile to play an elongated melody and flash an LED. This is a lifesaver if you have lost your phone in a dark place or even if the phone is in silent mode.
Convenience
Smart keys can save and retrieve personal settings, like seat, mirror, and steering wheel positions. Some, such as BMW's Comfort Access, even allow you to start your car without having push the ignition button.
Modern smart keys utilize radio waves to communicate with antennas inside the car, sending an encrypted, unique signal that is then interpreted by the car's computer. These signals can be modified to perform different functions for example, opening and closing the trunk or engaging the child lock.
This technology isn't foolproof, however. Criminals with a sophisticated technology can steal the unique identification number of the smartkey, by spotting the frequency of its transmission. Fortunately, companies are working to make the system more secure.
Another benefit is the ability to remotely lock or unlock your vehicle using a simple tap of the phone's screen. This can help you save time when loading children or cargo, and is especially useful if you're a parent with teenage kids who are still learning to drive.
One of the greatest features of a smart key is its sleek and compact design. This makes it easier to carry compared to other key organizers, which can be heavy and take up more room than they need. The KeySmart is also quiet and comfortable to carry, eliminating the annoying jingle which can make you shiver.
Battery Life
Smart keys usually last about half the time (two to three years, versus four to six years) as regular fobs. This is because smart keys have to communicate with the car more often and at a higher frequency to unlock and turn it on. Smart keys also drain more energy when placed near electronic devices that create electromagnetic fields such as screens, computers and phones.
Most smart keys come with batteries backup options. According to Open Road Auto Group most smart keys have a blade that can be used as a traditional door lock in the event that the battery of the smart key fob dies. There is also a special slot where you can insert an old-fashioned key to turn on the engine if the smart key is not functioning.
A "power saving mode" is a different smart key backup. If you misplace your smart key while driving, your car will continue to run for as long as it is not in operation. 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 have done this correctly, the system should notify the driver that it is low on the key, but still functional.
Cost
Smart keys are not always inexpensive. Many owners of vehicles upgrade to smart keys to enhance security and convenience. If you lose a smart key, it can cost a fortune to replace it and also reprogramme the car.
Smart keys resemble normal key fobs, however they have a microchip that allows you to unlock, lock or start a car without a physical one. The chip transmits an 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. This technique has been employed by thieves to steal cars in various instances. There are ways to stop this from happening. One option is to utilize smart keys that have rolling security codes, which changes the code every time it is transmitted.
A key fob that features a display screen is also very expensive. BMW' smart keys for cars G28CarKeys is an example of this type of smart key. Its LCD color screen serves all the functions of a standard key fob, including locking or unlocking the key, as well as keyless start. However, it is also able to send commands to the vehicle from the smartphone. This makes it much easier to operate the vehicle and keep the track of charging locations and battery levels. It can even command the vehicle to park itself which is an excellent feature for those with limited mobility or disabilities.