Vehicle Smart Key Technology

Smart keys for vehicles allow drivers to open and start the car simply by pressing the door handle or putting the key in the pocket. It also allows for a variety of other adjustments such as seat position the internal temperature setting and mirror positioning.

However, this could create security concerns.

Security

smart key for car near me (head to Yogaasanas) keys are computerized key fobs that communicate with vehicles via an embedded antenna to unlock doors and start the motor. Smart key fobs, as opposed to traditional keys, which emit the same frequency each time they're pulled, transmit encrypted signals that are only compatible with the specific car to which they belong to. This makes it 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, which can identify the driver's key. 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 the key's button is pressed.

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

This technology prevents drivers from locking their car, especially when fumbling in a purse or backpack to locate keys in a parking area packed with strangers or on an area with high rates of crime. Many systems will also inform drivers when the battery in their keys is low, though this feature can vary by the manufacturer.

Convenience

If you're in a hurry get to a place, the smart key makes getting into your vehicle as easy as possible. By pressing the button on your trunk release or door handle, you can unlock, lock and begin your vehicle. The key fob will also connect to your phone to track charging locations, charging times and other details regarding the vehicle, as explained by Popular Mechanics.

You don't want to accidentally lock your keys inside the car. The key fob communicates with an antenna inside the vehicle to determine if the key is in range. If it's not, the engine won't start. This will stop thieves from stealing your vehicle and selling parts of it.

The smart car key fob key also makes use of rolling codes to deter hacking attempts and cloning, according to BMW. A computer in the vehicle reads the code and verifies it prior to starting the engine. Most systems also have a backup mechanical system in the form of an invisible key blade to be used for styling purposes.

How Stuff Works Electronics notes that modern smart keys also detect the key in use and adjust vehicle settings in line with the use of the key. For instance, if start the car while holding the key fob in the palm of your hand the windows and sunroof can be opened to ventilate the cabin. You can also set the speed limit which will only be applied 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 fortwo key fob 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 this you need to press and hold the lock button while pressing the unlock button.

This will prevent your smart key fob to send or receive any radio waves. This will significantly increase its battery life. You can always restart the function by pressing both the lock and unlock buttons again.

Some smart keys include anti-theft functions that prevent them being stolen by thieves. For instance, Mercedes-Benz smart car key reprogramming keys use rolling codes to block unauthorised vehicle access. The car's computer examines the code in milliseconds after the smart key is introduced. BMW uses a Display Key that has a small LCD screen with a color. This lets drivers lock their cars, open them, and then start them without having to remove the smart key from their pockets.

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

Special Cases

Smart keys aren't 100% theft-proof, but they aid in deterring thieves. Smart key fobs are designed to deter hackers from gaining access to the system. When placed in the ignition of the car, the computer verifies the code in milliseconds. Mercedes-Benz developed this technology, which is currently used by luxury car manufacturers.

Another useful feature is that most smart key systems will continue to operate in the event that the user forgets the key in the trunk or left it in the restaurant or if it is lost on a hike. Some systems will also alert the driver if the battery is depleted. Certain brands provide key covers that are specifically designed for smart keys to guard the fob from damage.