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What You Should Know About Smart Keys

Smart keys, also referred to as digital keys or information key permit drivers to open their vehicle without the need to use a traditional keyhole. Certain vehicles come with them as standard features while others offer them for upgrade.

The technology is better than the traditional key fob, as well. Certain systems let you start your vehicle without a traditional key fob or even a key. The most effective systems also have indicators for the battery that warn you when the battery is running low.

Security

Smart keys are a lot more convenient than traditional key fobs and come with added security and safety features. They connect to the computer system of your car 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 the need to use a phone or push the button.

Although this might sound like a useful feature, car thieves can also hack into the system to unlock your doors and start the engine. Some manufacturers use a technology called "rolling codes" that stop this from happening. This code is projected from the key to the starter and is verified by the car's computer before it starts. This helps prevent thieves from making multiple copies of the keys.

Another way to ensure that your vehicle secure is to ensure that you don't place the key and mobile phone in the same pocket. The signals can be blocked when both devices are close.

The KeySmart Pro has a built in Tile that can help you locate your phone. When you place the Smart Key next to your iPhone with the app installed, pressing the activation button will cause the Tile to play a brief tune and flash an LED. This can be a lifesaver when you've lost your phone in a dark space or even if it is in silent mode.

Convenience

In addition to locking and unlocking your vehicle Smart keys can also save and recall individual settings such as mirror, seat and wheel position. Some, like BMW's Comfort Access, even allow you to start your vehicle without having to press the ignition button.

Modern smart keys communicate with the car smart key's antennas by using radio waves. They send a unique encrypted message which is interpreted and processed by the computer. The signals can be reprogrammed for different functions, including opening and closing the trunk or activating locks for children.

The technology isn't completely foolproof However, it is not foolproof. Criminals with a sophisticated technology can steal the unique identification number of the smartkey by detecting the frequency of its transmission. Fortunately for us, the industry has been working to improve the security of the system.

A useful feature is that you can remotely lock and unlock your vehicle by pressing the screen of your phone. This feature can help you save time when loading children or cargo. It is especially useful if you have teenage kids who are learning to drive.

One of the best features of a smart key is its sleek slim design. This makes it easier to carry compared to other key organizers that can be bulky and take up more space than needed. The KeySmart is quiet and easy to use, without that annoying jingle.

Battery Life

Smart keys are typically just half as long (two to three years versus four to six years) as traditional fobs. This is due to the fact that smart keys need to communicate with the car more often and at a higher speed to unlock and turn it on. Smart keys also drain faster if they are placed close to electronic devices such as phones, computers and screens that emit electromagnetic fields.

The majority of smart keys come with battery 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 fails. Most have a slot where the traditional key can be inserted to start the engine in the event that the smart car key case key fob isn't working or dead.

Another feature of smart keys is known as the "power saving mode." If you do not take your smart key with you while driving, you are able to drive your car for as long as the engine isn't running. To achieve this, you need to place the smart key flatly against the steering column of your vehicle and then pressing the ignition button once. If you've done this correctly, the system should notify the driver that it's not in the right place but nonetheless functional.

Cost

Although many car Fob programming owners are upgrading to smart keys for convenience and increased security It's important to understand that the cost of these features isn't always low. It can be expensive to replace a lost smart key and reprogram your car.

Smart keys resemble regular keys, however they contain a microchip which allows you to unlock, lock or start a vehicle without a physical key. The chip transmits a unique code to the vehicle's computer system, which recognizes it and verifies it before beginning the engine.

This technology has been in use for a while, but it's not the perfect solution. This technique has been employed by thieves to steal cars in several cases. There are methods to stop this from happening. One method to avoid this is by using a smart key that has rolling security codes. The code changes each time the key is sent.

A key fob with a display screen can also be extremely expensive. BMW's Display Key is an example of this kind of smart key. Its LCD color touchscreen performs the usual functions of a key fob such as locking, unlocking and keyless start, but it can also send commands from smartphones to the car's systems. This makes it easier to operate the vehicle and keep track of charging and location. It is also able to command the vehicle to park itself which is an excellent feature for those with limited mobility or disabilities.