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

Vehicle Smart Key Technology

The technology of smart keys in vehicles allows drivers to unlock and start their car by simply pressing the door handle or placing the key into the pocket. It also permits a variety of other adjustments including seat position the internal temperature setting and mirror positioning.

This could also create security issues.

Security

Smart keys are key fobs that are computerized that communicate with vehicles via an embedded antenna to unlock doors and activate the motor. Unlike conventional keys, which emit the same frequency signal every time they are pressed, smart key fobs transmit encrypted signals that are specific to the specific vehicle they belong to. This makes it difficult for thieves with advanced technology to spoof or intercept the signal and use your key to steal your vehicle.

Mercedes' Keyless Go system For instance, it has an internal transponder that can identify the driver's key. The Smart Key automatically unlocks and opens the doors and tailgate when it is within 1.5 meters. It also starts the engine by pressing the key.

Additionally some smart keyssuch as those from BMW -- have individual user settings that allow the driver to alter the seat, mirrors, the steering wheel's position and audio preferences with the click of the button. They also come with a backup lock that blocks the vehicle from starting without the key.

This technology protects drivers from not locking their cars properly, especially when searching in the bag or purse for keys in an open parking lot with strangers or on a busy street where crime is high. A lot of systems will also notify drivers when keys are not fully charged, however this feature is dependent on the manufacturer.

Convenience

If you're in a hurry get somewhere, the smart key makes getting into your car as easy as possible. You can unlock, lock and start your car simply by pressing the door handle or the trunk release. Popular Mechanics explains that the key fob can be used to track charging location, charging status, and other information about your vehicle.

One of the biggest advantages is that you aren't able to accidentally lose your keys. The key fob communicates to an antenna in the vehicle to determine whether it's within range. If it's not, the engine won't start. This can deter thieves who would steal your vehicle in order to sell the parts.

BMW reports that the smart key makes use of rolling codes to ward off hacking and cloning. A computer within the vehicle is able to recognize the code and verifies it before starting the engine. Many systems also have a mechanical backup that is an unnoticed key blade to serve as a styling tool.

Modern smart keys also detect which key for smart car is in use and adjust the vehicle settings as needed, according to How Stuff Works Electronics. For instance, if you switch on the car while holding the key fob in your palm the windows and sunroof can be opened to let air circulate through the cabin. You can also set a speed limit that will only be applied when the car is powered by the selected key. This feature is useful when you lend your car to a driver who is not experienced.

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 it, hold down the lock button and press the unlock button.

This will disable your smart key fob's smart Key near me chip from sending or receiving radio waves that could extend its battery life significantly. It is possible to reactivate the function by pressing the unlock and lock buttons again.

Certain smart keys also have anti-theft capabilities that protect them from being copied by thieves. Mercedes-Benz smart keys use rolling codes to stop the unauthorized access. The car's computer will check the code every millisecond after the smart car key replacement key is put in. BMW utilizes a Display Key that has a small LCD screen with a color. This allows drivers to lock their cars, unlock their doors, and start them without taking the smart key from their pocket.

Contact Pop-A-Lock if your need to replace the battery on the smart key fob you have or in the event that you are thinking of purchasing a car that has a smart-key. We can replace the battery on any smart key and our mobile locksmiths will assist you in setting it up so that your car can recognize it.

Special Cases

Smart keys aren't 100% theft-proof, but they help deter thieves. Smart keys employ rolling security codes to protect against hacking, and when placed in the ignition, the vehicle's computer checks the code in milliseconds. This technology was developed by Mercedes-Benz and is now used by a number of automobile brands that are luxury.

Another helpful feature is that many smart key systems will operate in the event that the user forgets the key in the trunk, left it at the restaurant, or lost it during the trail. Some systems will alert the driver when the battery is low. Some brands offer key covers specifically designed for smart keys to keep the fob protected from harm.