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vehicle smart key (Learn Even more Here) Technology

Vehicle smart key technology allows a driver to unlock and start the car simply by pressing the door handle or placing the key in the pocket. It also permits various other adjustments including the position of the seat as well as internal temperature settings and mirror position.

This can also lead to security concerns.

Security

Smart keys are sophisticated key fobs with computers that communicate with a vehicle via one of the antennas built into the car to open doors and to start the engine. Smart key fobs, in contrast to traditional keys, which emit the same frequency each time they're pressed, transmit encrypted signals which are only compatible with the specific car to which they belong. This makes it much more difficult for thieves with the latest technology to spoof or intercept the signal and use the key to steal your car.

Mercedes' Keyless Go system for instance, comes with an internal transponder, which can identify the driver's keys. The Smart Key automatically unlocks and opens the doors and the tailgate when it is within 1.5 meters. It also turns on the engine by pressing a button on its key.

Certain smart keys, like the ones from BMW, also have user-specific settings that permit the driver to adjust the mirrors, seat and steering wheel's position and audio preferences with the touch of a single button. They also have an emergency lock that keeps the vehicle from starting if the key is not in the ignition.

This technology protects drivers from being unable to lock their vehicle particularly when they are searching backpacks or purses for keys in the parking lot of strangers or on a busy street where crime is high. Many systems also alert drivers when their keys are in danger of being depleted, though this feature differs by manufacturer.

Convenience

The smart key is ideal for those on the move and need to get somewhere. You can lock, unlock and start your car simply by pressing the door handle or trunk release. Popular Mechanics explains that the key fob can also be used to monitor charging, location, and other information about your vehicle.

One of the biggest advantages is that you don't be locked out. The key fob is connected to an antenna in the vehicle to determine if it is within range. If it's not, the engine won't start. This will deter thieves from stealing your vehicle and selling parts of it.

BMW reports that the smart key for car near me key makes use of rolling codes, as well as to protect against hacking and cloning. A computer inside the vehicle detects the code and checks it before starting the engine. Many systems also have a mechanical backup that is an invisible key blade to serve as a styling tool.

Modern smart keys can also tell 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. For example, if you switch on the car while holding the key fob in your palm the windows and the sunroof are opened to let the cabin air dry. You can also set up an automatic speed limit that will only be used when the vehicle is powered by the selected key. This feature could be useful if you're loaning your car to a driver who has little 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, hold the lock button until you release it and press the unlock button.

This will prevent your smart key fob from having to transmit or receive radio waves. This will significantly extend the battery's life. You can always restart the function by pressing both the lock and unlock buttons again.

Certain smart keys also have anti-theft capabilities that protect them from being copied by thieves. For instance, Mercedes-Benz smart car key fob replacement keys use rolling codes to block unauthorised access to vehicles. The computer in the car examines the code in milliseconds after the smart key is inserted. BMW uses a Display Key that has a tiny LCD screen with a color. This allows drivers to lock their cars, unlock them, and start them without removing the smart car key reprogramming key from their pocket.

Contact us at Pop-A Lock if you require to replace the battery on your smart key fob, or if you are thinking of buying a car with a smart-key. We can replace the battery in any smart key, and our mobile locksmiths will help you set the system to make sure your vehicle recognizes it.

Special Cases

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

A smart car key programmer key system will work even if you don't remember the key in the trunk or leave it at the restaurant. Some systems will also notify the driver when the battery is running low. Certain brands provide keys with covers specifically designed for smart keys that protect the fob from damage.