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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 the traditional keyhole. Some vehicles come with them as standard features, and others offer them as an upgrade option.

The technology is also more advanced than a traditional key fob. Certain systems have emergency start capabilities that allow you to open the car and start the engine without the use of a key fob (or even an old-fashioned one). The most reliable systems also have indicator lights for batteries that notify you when the battery is running low.

Security

Smart keys are more comfortable 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). An antenna in your car receives the signal from your key when it's within the range of the key, allowing you to unlock your doors and start your engine without taking out your phone or press the button.

While this may sound like a useful feature however, thieves could also hack into the system to unlock your doors and then start the engine. Some manufacturers employ a process known as "rolling codes" which prevent this from happening. The code is projected from the key to the starter and verified by the car's computer prior to the car starts. This stops thieves from making multiple copies of the key.

Another method to keep your vehicle secure is to make sure that you don't put the key and mobile phone in the same pocket. The signals could be blocked when the two devices are too close together.

The KeySmart Pro has a built in Tile that helps 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 trigger the Tile to play a short tune and flash an LED. This is a lifesaver in the event that you lose your phone in a dark space or even if it is on silent mode.

Convenience

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

Modern smart car key fob keys communicate with car's antennas via radio waves. They send a unique encrypted message that is then interpreted and acted upon by the computer. These signals can be programmed to perform various functions for example, opening and closing the trunk, or engaging children's locks.

The technology isn't 100% secure. It is possible for hackers with sophisticated technology to recognize the frequency of a smart key and intercept its unique identification number. Fortunately, companies have been trying to enhance the security of the system.

Another feature that is useful is the ability to remotely lock and unlock your vehicle with a tap of the phone's screen. This can help you save time when loading your children or cargo, and is particularly beneficial if you're a parent with teenage kids who are still learning to drive.

The sleek slim design of a smartkey is one of its greatest features. This makes it much easier to carry than other key organizers that are bulky and take up more space than is needed. The KeySmart is quiet and easy to use, eliminating that annoying jingle.

Battery Life

Smart keys typically last just half as long (two to three years versus four to six years) as traditional fobs. Smart keys must communicate with the car at a higher frequency and at a higher frequency to unlock and start the car. Smart keys also drain faster when they are located near electronic devices like computers, phones and screens that produce electromagnetic fields.

Fortunately, many smart keys have battery backup features. According to Open Road Auto Group most smart keys have a blade that can be used as a traditional door lock in the event the battery of the smart key fob dies. There is also a special slot that allows you to insert a traditional key in order to turn on the engine in the event that the smart key For car key is not functioning.

A "power saving mode" is another smart key backup. If you misplace your smart key while driving, your car will still run regardless of whether it's not running. To do this, simply place the smart key flat on the steering column and press the ignition button. If you have done this correctly, your system will inform the driver that the key is in use but it is still functional.

Cost

While many car owners are switching to smart keys for convenience and security However, it's important to realize that these features aren't cheap. It can be costly to replace the lost smart car key keys and reprogram your vehicle.

Smart keys look like regular keys, however they contain a microchip which can be used to unlock, lock or start a car that does not have a physical key. The chip sends a unique identifier to the vehicle's system, which then recognizes it and verifies it before starting the engine.

This technology has been in use for some time however it's not completely. There have been numerous instances of thieves stealing cars using this method. The good news is that there are ways to stop this from happening. One method to stop this is to use a smart 450 key programming key with rolling security codes. The code changes each time the key is used.

A key fob with a display screen can also be extremely expensive. BMW's Display Key, a smart key of this kind is a prime example. Its LCD color touchscreen performs the standard 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 allows you to use the vehicle, and also keep on top of its charging status and whereabouts. It is also able to command the car to park itself. This is a great option for those with limited mobility or disabilities.