How Smart Car Key Programming Altered My Life For The Better
Vehicle Smart Key Technology

The smart key technology found in automobiles allows drivers to open and start their vehicle by simply pressing the door handle, or placing the key into the pocket. It also allows many other adjustments like the position of the seat and internal temperature settings as well as mirror position.
This could also create security concerns.
Security
Smart keys are key fobs that are computerized that communicate with the vehicle through an embedded antenna to unlock doors and begin the motor. Smart keys, unlike conventional keys that emit the same frequency each time they're pressed, transmit encrypted signals that are compatible with the specific car to which they belong. This makes it difficult for thieves with a technological edge to steal or spoof the signal and use the key to take your car.
Mercedes' Keyless Go system, for example, has an internal transponder that 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 the engine will start when a button on the key is press.
Furthermore certain smart keys- like those from BMW include individual user settings that let the driver alter the seat, mirrors, the steering wheel's position and audio preferences at the push of a button. They also come with a backup lock, which will stop the car from starting if the key is not in the ignition.
This technology helps keep drivers from locking their car, especially when they have to search their purse or backpack to locate keys in a parking area packed with strangers or on an area with high crime rates. Many systems also alert drivers when the key is low on battery, although this feature is different for each manufacturer.
Convenience
The smart key is ideal for those who are on the move and need to get to their destination. By pressing the button on the trunk release lever or door handle, you can lock, unlock and open your vehicle. Popular Mechanics explains that the key fob can be used to track charging or location as well as other vehicle information.
A major benefit is that you aren't able to accidentally lose your keys. The key fob is connected to an antenna inside the vehicle to determine whether it's within the range. If not, the engine will not start. This will stop thieves from taking your vehicle and then selling parts of it.
The smart key also makes use of rolling codes to deter hacking attempts and cloning, says BMW. Full File recognizes and verifies the code before starting the motor. Most systems have a mechanical backup in the form of a key blade hidden in the.
Modern smart keys can also tell the key that is being used and adjust the vehicle settings accordingly, notes How Stuff Works Electronics. If you switch on the vehicle while holding the key in your hands, for example, the windows and the sunroof will open to ventilate the interior. You can also set a speed limit that will only be applicable when the vehicle is started using the selected key, a feature that could be helpful when lending your vehicle to a novice 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 activate this feature, hold the lock button down and then press the unlock button.
This will stop your smart key fob from transmitting or receiving radio waves and will increase the battery's lifespan significantly. You can always reactivate the function by pressing both the unlock and lock button again.
Certain smart keys have anti-theft features that stop them from being copied by thieves. For instance, Mercedes-Benz smart keys use rolling codes to block unauthorised access to vehicles. When the smart key is put in the ignition, a computer within the car verifies the code in milliseconds before it starts the engine. BMW uses a similar method with its Display Key, which features an LCD touchscreen on the smart key to make it easier and lets drivers lock and unlock their cars without ever removing the key from their pockets.
If you're considering purchasing a new car with a smart key, or if you require the battery of your smart key fob changed, contact us at Pop-A Lock for a fast and easy service. We can replace the battery on any smart key, and our mobile locksmiths can help you set the system so that your vehicle recognizes it.
Special Cases
Although smart keys aren't secure against theft, they can help to deter thieves. Smart keys are designed to prevent hackers from gaining access to the system. When they are inserted into the ignition of the vehicle the computer checks the code in milliseconds. Mercedes-Benz invented this technology, which is currently used by luxury car manufacturers.
Another benefit is that the majority of smart key systems will continue to operate even if a user forgot the key in the trunk or left it at a restaurant or lost it during hiking. Certain systems will also notify the driver if the battery is running low. Certain brands have key covers designed specifically for smart keys, to shield the fob from damage.