How Smart Car Key Programming Transformed My Life For The Better
Vehicle Smart Key Technology
The smart key technology in vehicles allows drivers to unlock and start their vehicle by simply touching the door handle or putting the keys in the pocket. It also permits many other adjustments like the position of the seat the internal temperature setting and mirror position.
However, this could also cause security issues.
Security
Smart keys are advanced key fobs with computers that communicate with a vehicle via one of the antennas in the car to unlock the doors and begin the engine. Smart key fobs, unlike traditional keys, which emit the same frequency every time they're pulled, transmit encrypted signals that are compatible with the vehicle to which they belong. This makes it more difficult for thieves who are tech-savvy to fake or intercept the signal and use the key to take your car.
Mercedes' Keyless Go system For instance, it has an internal transponder that can identify the driver's key. When the Smart Key comes within 1.5 meters of a vehicle it will automatically unlock the door and tailgate and the engine will start when a button on the key is pressed.
Additionally certain smart keyssuch as those from BMW include individual user settings that allow the driver to adjust the seat, mirrors and the steering wheel's position and audio preferences at the push of the button. They also have a backup lock that keeps the vehicle from starting without the key in the ignition.
This technology helps drivers avoid accidentally locking their vehicles especially when looking in backpacks or purses for keys on a parking lot with strangers or a busy street where crime is high. Some systems will also notify drivers if the key battery is low, though this feature may differ from manufacturer to manufacturer.
Convenience
If you're in a hurry get somewhere the smart key makes entering your vehicle as easy as possible. By pressing the button on the trunk release or door handle, you can open, lock and open your vehicle. Popular Mechanics explains that the key fob can be used to track charging location, charging status, and other vehicle information.
You shouldn't lock your keys in the car. The key fob is connected to an antenna in the vehicle to determine if it's within range. If it's not, the engine won't start. This will deter thieves from the vehicle and stealing its parts.
BMW reports that the smart key uses rolling codes in order to stop cloning and hacking. A computer inside the vehicle recognizes the code and confirms it prior to starting the engine. Most systems come with a mechanical backup in the form of an invisible key blade.
Modern smart keys also know which keys are in use and adjust the settings of the vehicle accordingly, notes How Stuff Works Electronics. For instance, if you turn on the car while holding the key fob in your hand the windows and sunroof can be opened to ventilate the cabin. 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 useful if you're loaning your vehicle to a driver who has little experience.
smart car keys
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 simply press and hold the lock button while pressing the unlock button.
This will make it impossible for your smart key fob from being able to send or receive any radio waves. This will significantly extend its battery life. You can always reactivate the function by pressing the unlock and lock button again.
Some smart keys include anti-theft features to prevent them from being copied by thieves. Mercedes-Benz smart keys utilize rolling codes to prevent unauthorised access. The car's computer examines the code in milliseconds after the smart key is placed. BMW utilizes a Display Key that has a small LCD screen with a color. This lets drivers lock their cars, unlock them, and even start them without taking the smart key from their pocket.
If you're considering buying an automobile with a smart key, or you need the battery of your smart key fob replaced, call us at Pop-Alock to get a quick and easy service. We can replace the battery in any smart key, and our mobile locksmiths will assist you in setting it up so that your vehicle can recognize it.
Special Cases
Smart keys aren't 100% safe from theft, but they can assist in preventing thieves. Smart keys are designed to prevent hackers from hacking the system. When they are inserted into the ignition of the vehicle the computer checks the code in milliseconds. This technology was developed by Mercedes-Benz and is currently used by a number of premium car brands.
Another great feature is that most smart key systems will continue to operate if the user forgot the key in the trunk, left it at the restaurant, or lost it on an excursion. Some systems will alert the driver when the battery is not fully charged. Certain brands also offer key covers specifically designed for smart keys that keep the fob protected from harm.