Vehicle Smart Key Technology

The smart fortwo key replacement key technology that is found in vehicles lets drivers unlock and start their vehicle by simply pressing the door handle or placing the key into the pocket. It also permits various other adjustments like the position of the seat the internal temperature setting and mirror positioning.

This could also create security concerns.

Security

smart fortwo key fob keys are key fobs that are computerized that communicate with the vehicle through an embedded antenna to unlock doors and start the motor. In contrast to conventional keys that emit the same frequency signal each time they are used, smart keys transmit encrypted signals that are specific to the specific vehicle they belong to. This makes it more difficult for thieves with the latest technology to impersonate or intercept the signal and use the key to steal your car.

Mercedes' Keyless Go system for instance, has an internal transponder, which can identify the driver's key. When the Smart Key comes within 1.5 meters of a vehicle it will automatically unlock the door and tailgate and starts the engine when the key's button is activated.

Furthermore, some smart keys -- like those from BMW come with individual user settings that let the driver alter the seat, mirrors, the position of the steering wheel as well as audio preferences at the touch of the button. They also come with a backup lock that prevents the vehicle from running without the key.

This technology protects drivers from getting their car locked accidentally particularly when they are searching the bag or purse to find keys in an open parking lot with strangers or a busy street where crime is high. A lot of systems will also notify drivers when the key is low on battery, although this feature is dependent on the manufacturer.

Convenience

The smart key is ideal for those who are on the move and need to get to their destination. By pressing the button on the trunk release lever or door handle, you can open, lock and begin your vehicle. The key fob can also connect to your phone to keep track of charging and location as well as other information about the vehicle, explains Popular Mechanics.

You shouldn't lock your keys in the car. The key fob connects to an antenna in the vehicle to determine if it is within the range. If it's not, the engine won't not start. This will stop thieves from the vehicle and stealing parts of it.

The smart key uses rolling codes to ward off hacking attempts as well as cloning, according BMW. The vehicle's computer is able to recognize and verify the code prior to launching the motor. Most systems have a physical backup in the form of a key blade hidden in the.

Modern smart key programming near me keys also recognize the type of key being used and adjust the settings of the vehicle as needed, according to How Stuff Works Electronics. If you turn on the vehicle while holding the key in your palm for instance windows and the sunroof will open to ventilate the interior. You can also set a speed limit that will only be applicable when the vehicle is started using the chosen key, which could be helpful when lending your car 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 do this you need to press and hold the lock button while pressing the unlock button.

This will block your smart key fob from being able to transmit or receive radio waves. This will dramatically extend its battery life. You can always reactivate the function by pressing both the unlock and lock buttons again.

Certain smart keys have anti-theft features to prevent them from being copied by thieves. For instance, Mercedes-Benz smart keys use rolling codes to prevent unauthorized access to vehicles. When the smart key is put in the ignition, a computer in the car validates the code in milliseconds prior to starting the engine. BMW has a similar system with its Display Key, which has an LCD touchscreen on the smart key to make it easier and lets drivers lock, unlock, and start their vehicles without ever taking it from their pockets.

If you're thinking of buying a new car with a smart car key programming key, or you need your smart key fob's battery replaced, call us at Pop-Alock to get a quick and easy service. Our mobile locksmiths will replace the battery of any smart key, and will help to set it up so that your car can recognize it.

Special Cases

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

Another helpful feature is that many smart Car key Programming key systems will operate in the event that the user forgets the key in the trunk or left it in an eatery or lost it on hiking. Some systems will also notify the driver when the battery is depleted. Certain brands also offer key covers that are specifically designed for smart keys to protect the fob from damage.