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

Vehicle Smart Key Technology

The smart key technology that is found in vehicles lets drivers unlock and start their car by simply touching the door handle or placing the key into the pocket. It also allows for a variety of other adjustments like seat positions and internal temperature settings, mirror position and stereo presets.

This could also raise security concerns.

Security

Smart keys are computerized key fobs that communicate with the vehicle through an embedded antenna to unlock doors and activate the motor. Smart key fobs, in contrast to traditional keys that emit the same frequency every time they're pressed, transmit encrypted signals which are only compatible with the vehicle to which they belong to. This makes it more difficult for thieves with advanced technology to detect or spoof the signal, and then use your key to steal your vehicle.

Mercedes' Keyless Go system For instance, it has an internal transponder, which can identify the driver's keys. When the Smart Key comes within 1.5 meters of a car, it automatically unlocks the tailgate and door and starts the engine when the key's button is press.

Additionally there are smart car Key Programming keys thatlike those made by BMW -- have individual user settings that let the driver adjust the mirrors, seat and the steering wheel's position and audio preferences with the click of one button. They also have an emergency lock that prevents the vehicle from starting without the key in the ignition.

This technology prevents drivers from accidentally locking their vehicles especially when looking in backpacks or purses to find keys in a parking lot with people who are not familiar with the area or where crime is high. Some systems will also notify motorists when the battery for their key is low, though this feature varies from manufacturer manufacturer.

Convenience

The smart key is perfect for those in a rush to get to their destination. You can unlock, lock and start your car by pressing a button on the door handle or trunk release. Popular Mechanics explains that the key fob can also be used to monitor charging location, charging status, and other information about your vehicle.

You don't want to accidentally lock your keys in the car. The key fob communicates with an antenna inside the vehicle to determine if it's within the range. If it's not, the engine won't start. This will deter thieves who would steal your vehicle in order to sell the parts.

BMW reports that the smart key utilizes rolling codes as well to stop cloning and hacking. A computer inside the vehicle detects the code and verifies it prior to launching the engine. Most systems have a mechanical back-up in the form a key blade hidden in the.

Modern smart keys also detect the key that is being used and adjust the vehicle settings as needed, according to How Stuff Works Electronics. If you turn on the vehicle while holding the key in your hand for instance, the windows and the sunroof can be opened to allow fresh air to enter the interior. You can also set a speed limit that will only be in effect when the car is started with the selected key, a feature that could be useful if you loan your car to an inexperienced driver.

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 do this, hold the lock button until you release it and press the unlock button.

This will prevent your smart key fob from transmitting or receiving radio waves and will increase the battery's life by a significant amount. It is possible to reactivate the function by pressing both the unlock and lock buttons again.

Some smart keys also have anti-theft capabilities that protect them from being copied by thieves. Mercedes-Benz smart keys use rolling codes to prevent the unauthorized access. When a smart forfour key programming key is inserted in the ignition, a computer within the car verifies the code in milliseconds prior even starting the engine. BMW offers a similar system with its Display Key, which comes with a small LCD color touchscreen on the smart key market key for ease of use and allows drivers to lock and unlock their vehicles without ever taking it from their pockets.

If you're thinking about buying the latest car equipped with a smart key, or you need your smart key fob's battery replaced, contact Pop-A-Lock to get a quick and easy service. Our mobile locksmiths can replace the battery of any smart key and also help to set it up so that your car recognizes it.

Special Cases

Although smart keys aren't security-wise, they can be used to stop thieves. replacement smart car key key fobs are designed to deter hackers from hacking into the system. When placed in the ignition of the car The computer confirms the code in milliseconds. This technology was developed by Mercedes-Benz and is now used by a number of high-end car brands.

Another benefit is that most smart key systems will continue to function even if the user has forgotten the key in the trunk or left it in the restaurant, or lost it on the trail. Certain systems will notify the driver when the battery is not fully charged. Certain brands also offer key covers that are specifically designed for smart keys to guard the fob from damage.