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What You Should Know About Smart Keys

Smart keys, also known as keys that are digital or information keys can allow drivers to gain access to their vehicle smart key without having to fiddle with traditional keyholes. Some vehicles have them as standard equipment, while others allow them to be upgraded.

The technology is much more advanced than the traditional key fob, too. Certain systems come with emergency starting features that allow you to open the car and start the engine without the need for a key fob (or even the traditional one). The most effective ones also have indicators for battery which warn you ahead of time when the battery is about to expire.

Security

Smart keys are more convenient than traditional fobs and include additional security and safety features. They utilize radio-frequency identification or RFID, to communicate with the computer system in your car. An antenna inside your car will detect the signal of the key when it's within the range, which allows you to unlock your doors and start the engine without having to pull out your phone or press a button.

While this may sound like a convenient feature however, car thieves can hack into the system to open your doors and then start the engine. Certain manufacturers employ a method known as "rolling codes" to prevent this from occurring. The code is projected from the key to the starter and is verified by the car's computer before it starts. This stops thieves from creating multiple copies of the keys.

Another way to keep your car secure is to ensure that you do not place the key and mobile phone in the same pocket. Putting the two devices too close can block the signals, thus preventing them from sending signals correctly.

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 by pressing the activation button, it will cause the Tile to play a brief tune and flash an LED. This can be a lifesaver in case you've lost your phone in a dark area or even when it is on silent mode.

Convenience

In addition to locking and unlocking your car, a smart key car key can also store and remember individualized settings like mirror, seat and 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 cars keys use radio waves to communicate with antennas within the car key replacement specialist, sending a unique encrypted signal that is processed by the car's computer. These signals can be programmed to perform different functions for example, opening and closing the trunk, or engaging children's locks.

This technology is not foolproof. It's possible for tech-savvy thieves to detect the frequency transmission of a smart key and intercept its unique identification number. Fortunately, manufacturers are trying to make the system more secure.

Another great feature is the possibility to remotely lock and unlock your vehicle by tapping of the phone's screen. This allows you to save time when loading up children or cargo. It can be especially helpful if you are a parent with teenage kids who are just learning to drive.

The sleek slim design of a smartkey is among its best features. This makes it much easier to carry than other key organizers that can be bulky and take up more space than necessary. The KeySmart is quiet and comfortable to use, without that annoying jingle.

Battery Life

Typically smart keys last just half the time as regular fobs with key blades (two to three years versus four to six). The smart keys have to communicate with the car at a much higher frequency and more frequently to unlock and start the car. Smart keys will also drain faster if they are placed close to electronic devices such as phones, computers and screens that emit electromagnetic fields.

Fortunately, the majority of smart keys have batteries backup features. According to Open Road Auto Group most smart keys have blades that can be used as a traditional door key in the event that the battery of the smart key fob fails. The majority of them have a slot in which the traditional key can be inserted to start the engine in the event that the smart key fob is not functioning or is dead.

A "power saving mode" is another smart key backup. If you lose your smart key while driving, your vehicle will continue to function even if it's not running. To do this, simply place the smart key flat on the steering column while pressing the ignition button. If you do this correctly, your system will notify the driver that the key is in use but it is still functional.

Cost

Smart keys aren't always inexpensive. Many car owners upgrade to smart keys to improve convenience and security. If you lose a smart car key fob key it could cost you a lot to replace it and reprogramme your car.

Smart keys resemble regular keys, however they contain a microchip, which allows you to unlock, lock or start a car that does not have a physical key. The chip transmits a unique number of digits to the vehicle's computer system, which recognizes the code and confirms it prior to beginning the engine.

This technology has been around for some time, but isn't completely yet perfect. This technique has been employed by thieves to rob vehicles in various instances. The good news is that there are ways to stop this from occurring. One way to avoid this is by using an electronic key that contains rolling security codes. The code is changed each time the key is sent.

A key fob with a display screen can also be very expensive. BMW's Display Key, a smart key of this type, is an example. Its LCD color touchscreen performs the typical functions of a key fob, such as locking, unlocking and keyless start, but it can also transmit commands from smartphones to the system of the vehicle. This makes it easier to use the vehicle, and keep in mind its charging and location. It can even instruct the vehicle to park itself, which is a great feature for people with limited mobility or disabilities.