Speak "Yes" To These 5 Smart Car Key Programming Tips > 자유게시판

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Vehicle Smart Key Technology

Smart keys for vehicles allow drivers to open and start the car simply by touching the door handle or putting the key in the pocket. It also permits many other adjustments, including seat position the internal temperature setting and mirror position.

However, it could also result in security issues.

Security

Smart keys are sophisticated key fobs with computers that communicate with the vehicle using one of the antennas built into the car to open the doors and to start the engine. As opposed to traditional keys, which emit the same frequency signal every time they are press, smart key fobs transmit encrypted signals that only match the car they belong to. This makes it harder for thieves with advanced technology to intercept or spoof the signal, and then use your key to steal your car.

Mercedes' Keyless Go system for instance, has an internal transponder which identifies the key of the driver. 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.

Some smart keys, such as those made by BMW and Mercedes-Benz, also come with user-specific settings, which allow the driver to adjust the mirrors, seat and steering wheel's location and even audio preferences with the touch of a single button. They also come with a backup lock, which will stop the car from starting without the key in the ignition.

This technology helps keep drivers from locking their cars, especially when they have to search their purse or backpack to find keys in a parking space full of strangers or in an area with high rates of crime. Many systems also alert drivers when their keys are not fully charged, however this feature varies by manufacturer.

Convenience

If you're in a hurry get to a place, the smart key makes getting into your car as easy as it can be. By pressing the button on the trunk release lever or door handle, you can lock, unlock and open your vehicle. The key fob will connect to your phone to track charging, location and other information about the vehicle, according to Popular Mechanics.

A major benefit is that you don't lock yourself out. The key fob connects to an antenna in the vehicle to determine if it's within the range. If it's not, the engine won't not start. This will deter thieves who might steal your car to sell the parts.

BMW reports that the smart key uses rolling codes to prevent hacking and cloning. A computer within the vehicle detects the code and confirms it prior to launching the engine. Most systems come with a mechanical backup system that is a hidden key blade.

Modern smart car key fob replacement keys also recognize the key that is being used and adjust the settings of the vehicle in line with the use of the key, says How Stuff Works Electronics. If you start the vehicle while holding the key in your palm for instance the windows as well as the sunroof will open to allow air circulation to the interior. You can also set up an automatic speed limit that will only be used when the vehicle is powered by the chosen key. This feature could be beneficial if you're lending your vehicle to a person who has no prior 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 it you need to press and hold the lock button while pressing the unlock button.

This will disable your smart key fob's ability to send or receiving any radio signals that could extend its battery's life by a significant amount. You can always restart the function by pressing both the unlock and lock buttons again.

Certain smart keys have anti-theft capabilities that protect them from being copied by thieves. Mercedes-Benz smart car key programming near me keys utilize rolling codes to prevent unauthorized access. When the smart key is inserted in the ignition, a computer in the car checks the code in milliseconds prior it starts the engine. BMW utilizes a Display Key that has a small LCD screen with a color. This allows drivers to lock their cars, open their doors, and start them without having to remove the smart key from their pocket.

If you're thinking of buying the latest car equipped with a smart key, or if you require your smart key fob's battery replaced, contact Pop-A-Lock to get a quick and easy service. We can replace the battery on any smart key, and our mobile locksmiths are able to assist you in setting the system so that your car can recognize it.

Special Cases

Smart keys aren't% theft-proof but they can help deter thieves. Smart keys use rolling security codes that prevent hackers, and when put in the ignition, the vehicle's computer validates the code within milliseconds. This technology was developed by Mercedes-Benz and is now utilized by many premium car brands.

A smart key system will continue to work even if it is not possible to remember the key in your trunk or leave it at an establishment. Some systems will also alert the driver if the battery is depleted. Certain brands have keys with covers specifically designed for smart key locksmith near me keys to protect the fob from damage.