15 Smart Car Key Programming Benefits Everyone Should Be Able To

Vehicle Smart Key Technology

The smart key technology in automobiles allows drivers to open and start their vehicle by simply touching the door handle, or putting the keys in the pocket. It also allows for various other adjustments, including seat position, internal temperature settings and mirror positioning.

This could also create security issues.

Security

smart car key case keys are key fobs that are computerized that communicate with vehicles through an embedded antenna. It can unlock doors and begin the motor. Unlike conventional keys, which emit the same frequency signal each time they are activated, smart car key replacement cost keys transmit encrypted signals that only match the car they belong to. This makes it much more difficult for hackers with the latest technology to detect or spoof the signal, and use your key to steal your vehicle.

For instance, Mercedes' system -- called Keyless Go -- has an internal transponder that identifies the driver's key. 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.

Certain smart keys, such as those from BMW are also equipped with user-specific settings that permit users to alter the seat, mirrors and steering wheel's position and even the audio settings with the press of a single button. They also have a backup lock that blocks the vehicle from starting if it is not connected to the key.

This technology helps drivers avoid being unable to lock their vehicle, especially when searching in a purse or a backpack to find keys in parking lots with strangers or on a busy street where crime is high. Some systems will also notify drivers if the key battery is not fully charged, though this feature may differ from manufacturer to manufacturer.

Convenience

The smart car keys replacement key is perfect for those in a hurry to get somewhere. You can lock, unlock and start your car by pressing the door handle or trunk release. Popular Mechanics explains that the key fob can also be used for tracking charging location, charging status, and other information about your vehicle.

One of the biggest advantages is that you can't accidentally be locked out. The key fob communicates with an antenna inside the vehicle to determine whether it is within range. If it's not, the engine will not start. This helps deter would-be thieves who may take your vehicle and sell the parts.

BMW reports that the smart key makes use of rolling codes in order to stop cloning and hacking. A computer inside the vehicle recognizes the code and verifies it before starting the engine. A majority of systems also have a mechanical backup that is an unnoticed key blade to be used for styling purposes.

How Stuff Works Electronics notes that modern smart keys also detect the key used and adjust the car settings in accordance with the key's use. If you switch on the vehicle while holding the key in your palm for instance windows and sunroof will be opened to let air circulate the interior. You can also set an upper limit on speed that will only be applied when the vehicle is started using the chosen key, which could be useful when loaning 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 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's smart device from being able to send or receive any radio waves. This will greatly extend its battery life. You can always reactivate the function by pressing the unlock and lock button again.

Some smart keys have anti-theft functions that prevent them being stolen by thieves. For example, Mercedes-Benz smart keys use rolling codes to prevent unauthorized access to vehicles. The computer in the car will check the code every millisecond after the smart key is put in. BMW utilizes a Display Key with a small LCD color screen. This lets drivers lock their cars, unlock them, and then start the engine without having to take the smart key from their pocket.

Contact us at Pop-A Lock if you require to replace the battery on your smart key fob, or if you are thinking of buying a car with a 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 vehicle can recognize it.

Special Cases

While smart forfour key replacement keys aren't secure against theft, they can help to deter thieves. Smart key fobs use rolling security codes to prevent hacking, and when placed in the ignition, the car's computer verifies the code within milliseconds. Mercedes-Benz invented this technology, which is currently used by luxury car brands.

A smart key system will work even if you forget the key in your trunk or leave it at an establishment. Some systems will alert the driver when the battery is low. Certain brands have key covers specifically designed for smart keys that protect the fob from harm.