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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 putting the key in the pocket. It also allows for many other adjustments including the position of the seat, internal temperature settings and mirror positioning.

However, this can also create security concerns.

Security

Smart keys are key fobs that are computerized that communicate with vehicles via an embedded antenna to unlock doors and activate the motor. Unlike conventional keys, which emit the same frequency signal every time they are activated, smart keys transmit encrypted signals that only match the specific car they belong to. This makes it difficult for thieves with advanced technology to intercept or fake the signal, and use your key to steal your vehicle.

For example, Mercedes' system -known as Keyless Go -- has an internal transponder, which identifies the driver's keys. The Smart Key automatically unlocks and opens the doors and the tailgate when it is within 1.5 meters. It also starts the engine by pressing a button on its key.

Some smart keys, such as those from BMW and Mercedes-Benz, also come with user-specific settings. These allow the driver to alter the mirrors, seat and steering wheel's position and even audio preferences with the push 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 stops drivers from accidentally locking their vehicles and causing damage to their vehicle, particularly when searching bags or purses for keys on a parking lot with people who are not familiar with the area or where crime is high. Many systems will also inform motorists when the battery for their key is low, but this feature varies from manufacturer the manufacturer.

Convenience

The smart key is ideal for those who are trying to get to their destination. You can lock, unlock and start your car by pressing a button on the door handle or the trunk release. The key fob will also connect to your phone to keep track of charging and location as well as other information about the vehicle, according to 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 it is within the range. If it's not, the engine won't start. This will deter thieves who may steal your vehicle in order to sell the parts.

The smart car key replacement near me key also uses rolling codes to protect against hacking attempts and cloning, says BMW. A computer in the vehicle detects the code and checks it before starting the engine. A majority of systems also have a backup mechanical system in the form of an invisible key blade to enhance the appearance of the.

Modern smart keys also recognize the type of key being used and adjust the settings of the vehicle accordingly, notes how much is a replacement smart car Key Stuff Works Electronics. If you turn on your vehicle while holding the key in your palm for instance, the windows and the sunroof will open to ventilate the interior. You can also set up a speed limit which will only be applied when the vehicle is powered by the specified key. This feature can be useful if you are lending your vehicle to a driver 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, press and hold the lock button while pressing the unlock button.

This will stop your smart key fob from being able to send or receive any radio waves. This will significantly extend its battery life. It is possible to reactivate the function by pressing the unlock and lock button again.

Certain smart keys have anti-theft capabilities that protect them from being copied by thieves. For instance, Mercedes-Benz smart keys use rolling codes to block unauthorised vehicle access. The computer in the car will check the code every millisecond after the smart key is introduced. BMW has a similar system with its Display Key, which includes a small LCD color touchscreen on the smart key for ease of use and allows drivers to lock, unlock, and start their cars without ever removing it from their pockets.

Contact Pop-Alock if you need to replace the battery on the smart key fob you have or should you be thinking of purchasing a car with 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

While smart keys are not theft-proof, they do help to discourage thieves. Smart key fobs are designed to stop hackers from hacking into the system. When they are placed in the ignition of the car the computer checks the code in milliseconds. Mercedes-Benz invented this technology, which is now used by luxury car brands.

A smart key system will work even if you forget the key in your trunk or leave it in a restaurant. Some systems will also notify the driver when the battery is not fully charged. Certain brands have key covers specifically designed for smart keys that ensure that the fob is protected from damage.