Learn More About Smart Car Key Programming While Working From At Home
Vehicle Smart Key Technology
The smart key technology that is found in automobiles allows drivers to open and start their vehicle by simply touching the door handle or by putting the key into the pocket. It also allows for a variety of other adjustments like seat positions, internal temperature settings, stereo presets, and mirror positioning.
However, this could create security concerns.
Security
Smart keys are advanced key fobs that are computerized and communicate with vehicles via one of the car's embedded antennas to open doors and begin the engine. Smart key fobs, as opposed to conventional keys that emit the same frequency every time they're pulled, transmit encrypted signals that are only compatible with the car to which they belong. This makes it harder for thieves with advanced technology to intercept or fake the signal, and then use your key to steal your vehicle.
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 turns on the engine by pressing the key.
Furthermore there are smart keys thatlike those made by BMW have their own user settings that allow the driver to alter the seat, mirrors, the steering wheel's position as well as audio preferences at the push of a button. They also have the backup lock, which keeps the vehicle from starting without the key in the ignition.
This technology stops drivers from getting their car locked accidentally especially when looking in bags or purses to find keys in an open parking lot with strangers or a busy street where crime is high. Many systems also alert drivers when keys are in danger of being depleted, though this feature is different for each manufacturer.
Convenience
If you're in a hurry get to a place the smart key makes entering your vehicle as simple as possible. You can unlock, lock and start your car by pressing a button on the door handle or trunk release. The key fob will interact with your phone to keep track of charging and location as well as other information about the vehicle, says Popular Mechanics.
A big benefit is that you can't accidentally lose your keys. The key fob communicates with an antenna in the vehicle to determine if it's in range. If it's not, the engine will not start. This will deter thieves who could steal your car to sell its parts.
BMW reports that the smart key utilizes rolling codes in order to ward off hacking and cloning. The computer inside the vehicle detects and validates the code prior the start of the motor. The majority of systems have a mechanical back-up in the form an unnoticed key blade.
How Stuff Works Electronics notes that modern smart keys also detect the keys in use and adjust vehicle settings in line with the use of the key. For instance, if turn on the car holding the key fob in your palm the windows and sunroof will open to let the air in the cabin breathe. You can also set a speed limit that will only be in effect when the car is started using the specified key, which could be useful if you loan your car to a new 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 do just click the following page , press and hold the lock button while pressing the unlock button.
This will prevent your smart key fob's smart chip from sending or receiving radio signals which will increase its battery's life considerably. You can always activate the function by pressing both the unlock and lock button again.
Certain smart keys also come with anti-theft functions that stop them from being copied by thieves. Mercedes-Benz smart keys use rolling codes to prevent the unauthorized access. When a smart key is inserted into ignition, a computer inside the car verifies the code in milliseconds prior to even starting the engine. BMW offers a similar system with its Display Key, which comes with a small LCD color touchscreen on the smart key for ease of use and allows drivers to lock and unlock their vehicles without ever taking it from their pockets.
Contact us at Pop-A Lock if you require to replace the battery on the smart key fob you have or considering purchasing a car with smart-key. 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 100 100% secure against theft, but they do help deter thieves. Smart keys employ rolling security codes to prevent hackers, and when put in the ignition, the vehicle's computer can verify the code within milliseconds. This technology was invented by Mercedes-Benz and is now utilized by a number of automobile brands that are luxury.
Another useful feature is that most smart key systems will continue to function even if a user forgot the key in the trunk or left it at an eatery or lost it during a hike. Some systems will alert the driver when the battery is running low. Certain brands have key covers that are specifically designed for smart keys, to shield the fob from damage.