Vehicle Smart Key Technology

Vehicle smart key technology allows a driver to unlock and start the car by grabbing the door handle or placing the key in the pocket. It also enables a range of other adjustments, such as the position of seats and temperature settings inside the car, stereo presets, and mirror positioning.

This can also cause security concerns.

Security

smart key near me keys are computerized key fobs that communicate with vehicles through an embedded antenna to unlock doors and begin the motor. As opposed to traditional keys, which emit the same frequency signal each time they are press, smart key fobs transmit encrypted signals that are specific to the specific vehicle they belong to. This makes it difficult for criminals with a technological edge to intercept or spoof the signal, and use your key to steal your car.

For instance, Mercedes' system -known as Keyless Go -- has an internal transponder, which identifies the key of the driver. When the Smart Key comes within 1.5 meters of a car, it automatically unlocks the door and tailgate, and the engine starts when the key's button is activated.

Additionally there are smart keys thatlike those made by BMW come with individual user settings that let the driver adjust the seat, mirrors and the position of the steering wheel as well as audio preferences with the click of the button. They also have the backup lock, which keeps the vehicle from starting without the key in the ignition.

This technology prevents drivers from locking their vehicles, particularly when searching through a purse or backpack to locate keys in a parking lot full of strangers or in an area with high crime rates. Many systems will also alert drivers when the battery of their key is depleted, though this feature can vary by the manufacturer.

Convenience

If you're in a hurry to get somewhere the smart key makes getting into your vehicle as easy as possible. You can lock, unlock and start your car simply by pressing a button on the door handle or the trunk release. Popular Mechanics explains that the key fob can also be used to track charging or location as well as other information about your vehicle.

It isn't safe to lock your keys in the car. The key fob communicates to an antenna inside the vehicle to determine whether it is within the range. If not, the engine will not start. This will deter thieves from the vehicle and stealing its parts.

BMW reports that the smart key for car near me key makes use of rolling codes as well to stop cloning and hacking. The computer inside the vehicle detects and validates the code before starting the motor. The majority of systems also have a backup mechanical system in the form of the key blade, which is hidden to be used for styling purposes.

Modern smart keys can also tell which key is in use and adjust the vehicle settings as needed, according to How Stuff Works Electronics. For instance, if start the car while holding the key fob in your hand, the windows and sunroof will open to let the cabin air dry. You can also set a speed limit which will only be used when the vehicle is powered by the selected key. This feature could be useful if you are lending your vehicle to a person who is not experienced.

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 simply press and hold the lock button while pressing the unlock button.

This will disable your smart key fob's ability to send or receiving radio signals which will increase its battery life significantly. You can always reactivate this function by pressing the unlock and lock buttons again.

Some smart car key fob programming keys include anti-theft capabilities that prevent them from being stolen by thieves. For instance, Mercedes-Benz smart keys use rolling codes to block unauthorised access to vehicles. The computer in the car is able to verify the code within milliseconds following the replacement smart car key key is introduced. BMW utilizes a Display Key with a small LCD screen with a color. This lets drivers lock their vehicles, unlock them, and then start them without removing the smart key from their pocket.

Call Pop-A-Lock if you need to replace the battery on your smart key fob should you be thinking of purchasing a vehicle with a smart-key. We can replace the battery on any smart key and our mobile locksmiths can help you set the system to make sure your vehicle recognizes it.

Special Cases

Smart keys aren't 100% secure against theft, but they do assist in preventing thieves. Smart key fobs use rolling security codes to prevent the hacking of keys, and when they are placed in the ignition, the vehicle's computer verifies the code within milliseconds. Mercedes-Benz invented this technology, which is currently used by luxury car brands.

Another benefit is that the majority of smart key systems will continue to work in the event that the user forgets the key in the trunk or left it in the restaurant, or lost it during hiking. Some systems will also notify the driver if the battery is low. Some brands offer key covers designed specifically for smart keys to protect the fob from damage.