15 Amazing Facts About Smart Car Key Programming That You Didn't Know > 자유게시판

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 permits a variety of other adjustments, including seat position the internal temperature setting and mirror positioning.

However, this can also create security concerns.

Security

smart car key not working keys are highly sophisticated computerized key fobs that communicate with the vehicle using one of the antennas built into the car to unlock doors and start the engine. Smart key fobs, unlike traditional keys, which emit the same frequency each time they're pressed, send encrypted signals which are only compatible with the particular car to which they belong. This makes it more difficult for tech-savvy criminals to intercept or fake the signal, and then use your key to steal your vehicle.

For example, Mercedes' system -- called Keyless Go -- has an internal transponder which can identify the driver's keys. The Smart Key automatically unlocks and opens the doors and tailgate when it is within 1.5 meters. It also allows you to start the engine by pressing the key.

Additionally there are smart key repair keys thatsuch as those from BMW have their own user settings that let the driver alter the seat, mirrors, the steering wheel's position and audio preferences at the click of one button. They also come with an emergency lock that keeps the vehicle from starting without the key in the ignition.

This technology protects drivers from not locking their cars properly, especially when searching in a purse or a backpack for keys on an open parking lot with strangers or a busy street where crime is high. A lot of systems will alert motorists when the battery for their key is low, though this feature varies by manufacturer.

Convenience

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

The main benefit is that you won't accidentally be locked out. The key fob is connected to an antenna inside the vehicle to determine whether it's within the range. If it's not, the engine won't start. This will stop thieves from taking your vehicle and then selling its parts.

The smart key uses rolling codes to prevent hacking attempts as well as cloning, according BMW. The computer inside the vehicle can recognize and verify the code prior to launching the motor. Most systems have a mechanical back-up in the form an invisible key blade.

How Stuff Works Electronics notes that modern smart keys also detect the keys when it is in use and adjust the vehicle settings in line with the use of the key. For instance, if turn on the car holding the key fob in your hands, the windows and sunroof can be opened to let the air in the cabin breathe. You can also set the speed limit to only apply when the vehicle is started with the selected key, which 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 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, hold the lock button, then press the unlock button.

This will stop your smart key fob from sending or receiving any radio waves and will increase the battery life significantly. You can always activate this feature by pressing the unlock and lock buttons again.

Some smart keys have anti-theft functions that prevent them being copied by thieves. Mercedes-Benz smart key uses rolling codes to block unauthorized access. When the smart key is put in the ignition, a computer within the car checks the code in milliseconds prior it starts the engine. BMW uses a Display Key that has a small LCD color screen. This allows drivers to lock their cars, open them, and start them without having to remove the smart key from their pocket.

If you're thinking of buying a new car that has a smart car key coding key, or you need the battery of your smart key fob replaced, contact Pop-A-Lock for a quick and efficient service. We can replace the battery on any smart car key fob programming key, and our mobile locksmiths are able to assist you in setting the system to make sure your vehicle recognizes it.

Special Cases

While smart keys aren't theft-proof, they do help to hinder thieves. Smart key fobs use rolling security codes to prevent hackers, and when put in the ignition, the car's computer verifies the code within milliseconds. This technology was developed by Mercedes-Benz and is currently used by a variety of automobile brands that are luxury.

A smart key system will continue to work even if you forget the key in your trunk or leave it at the restaurant. Certain systems will also notify the driver if the battery is low. Certain brands provide keys with covers specifically designed for smart keys, to shield the fob from damage.