• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Vehicle Smart Key Technology

The smart key replacement key technology in vehicles allows drivers to unlock and start their vehicle by simply pressing the door handle, or putting the key in the pocket. It also permits a variety of other adjustments, including seats positions and internal temperature settings, stereo presets, and mirror positioning.

This can also lead to security worries.

Security

Smart keys are key fobs that are computerized and communicate with a vehicle via one of the antennas in the car to open the doors and begin the engine. Contrary to conventional keys, which emit the same frequency signal each time they are used, smart forfour key keys transmit encrypted signals that are specific to the specific car they belong to. This makes it harder for hackers with the latest technology to intercept or fake the signal, and then use your key to steal your vehicle.

For example, Mercedes' system -known as Keyless Go -- has an internal transponder that can identify the driver's keys. When the Smart Key comes within 1.5 meters of a vehicle it instantly unlocks the door and tailgate, and the engine starts when a button on the key is pressed.

Certain smart Car key programming keys, like those from BMW additionally have user-specific settings that allow drivers to alter the mirrors, seat and the steering wheel's position and even the audio settings with the push of a button. They also come with the backup lock, which stops the vehicle from starting without the key.

This technology helps keep drivers from accidentally locking their vehicles, particularly when they are rummaging through their purses or backpack for keys in a parking lot filled with strangers or on an area with high rates of crime. A lot of systems will alert drivers if the key battery is low, but this feature can vary by manufacturer.

Convenience

If you're in a hurry to get to a place, the smart key makes getting into your car as simple as possible. By pressing the button on your trunk release or door handle you can lock, unlock and begin your vehicle. The key fob can also connect to your phone to keep track of charging and location as well as other information about the vehicle, explains Popular Mechanics.

You don't want to accidentally lock your keys in the car. The key fob communicates with an antenna inside the vehicle to determine whether it's in range. If it's not, the engine will not start. This will deter thieves from absconding with your vehicle and selling parts of it.

BMW reports that the smart key employs rolling codes in order to prevent hacking and cloning. The computer inside the vehicle is able to recognize and verify the code before starting the motor. Most systems come with a mechanical backup in the form of an invisible key blade.

How Stuff Works Electronics notes that modern smart keys can be able to detect keys in use and adjust vehicle settings according to the situation. For instance, if you start the car while holding the key fob in your hand, the windows and sunroof open to let the air in the cabin breathe. You can also set the speed limit to only be in effect when the car is powered by the specified key. This feature could be useful if you're loaning your car to someone with no experience.

Battery Life

If you're looking for a way to get more mileage out of your vehicle's smart key, or just want to make sure it won't die during a trip to the grocery store, you can activate an auto manufacturer-specific feature called Power Saving Mode. To activate this feature, hold down the lock button and press the unlock button.

This will block your smart key fob from transmitting or receiving any radio signals and will increase the battery's life by a significant amount. You can always restart this feature by pressing the unlock and lock buttons once more.

Certain smart keys also come with anti-theft features that prevent them from being copied by thieves. Mercedes-Benz smart key uses rolling codes to prevent unauthorized access. When a smart key is inserted in the ignition, a computer within the car validates the code in milliseconds prior to it starts the engine. BMW utilizes a Display Key that has a small LCD screen with a color. This allows drivers to lock their vehicles, unlock them, and then start them without having to remove the smart key from their pocket.

Call Pop-A-Lock if you need to replace the battery in your smart key fob, or should you be thinking of purchasing a car with smart-key. We can replace the battery in any smart key and our mobile locksmiths can help you set it up so that your vehicle recognizes it.

Special Cases

Smart keys aren't 100% theft-proof, but they help deter thieves. Smart keys are designed to deter hackers from gaining access to the system. When they are placed in the ignition of the car The computer confirms the code in milliseconds. This technology was invented by Mercedes-Benz and is now used by a variety of high-end car brands.

Another useful feature is that the majority of smart key systems will continue to operate in the event that the user forgets the key in the trunk or left it in the restaurant or if it is lost on hiking. Some systems will also notify the driver if the battery is depleted. Some brands offer key covers specifically designed for smart keys to protect the fob from damage.