The Top Smart Car Key Programming Gurus Can Do 3 Things

Vehicle Smart Key Technology Vehicle smart key technology allows drivers to unlock and start the car simply by pressing the door handle or placing the key in the pocket. It also allows many other adjustments, including seat position and internal temperature settings as well as mirror position. However, this could also cause security issues. Security Smart keys are key fobs with computers that communicate with a vehicle via one of the antennas in the car to open doors and begin the engine. Smart keys, unlike traditional keys, which emit the same frequency each time they're pressed, transmit encrypted signals that are only compatible with the car to which they belong. This makes it more difficult for tech-savvy criminals to detect or spoof the signal, and then use your key to steal your car. Mercedes' Keyless Go system for instance, comes with an internal transponder that can identify the driver's key. When the Smart Key comes within 1.5 meters of a car it will automatically unlock the tailgate and door and starts the engine when the key's button is hit. Some smart keys, such as those made by BMW additionally have user-specific settings that allow the driver to alter the mirrors, seat, steering wheel position, and audio preferences with the touch of a single button. They also come with a backup lock that will stop the car from starting without the key in the ignition. This technology stops drivers from not locking their cars properly, especially when searching in the bag or purse to find keys in a parking lot with strangers, or on a street where crime is high. A lot of systems will also notify motorists when their keys are not fully charged, however this feature is dependent on the manufacturer. Convenience If you're in a hurry to get to a place, the smart key makes entering your car as easy as possible. By pressing the button on the trunk release or door handle, you can lock, unlock and get into your vehicle. The key fob can also interact with your phone to keep track of charging and location as well as other information about the vehicle, says Popular Mechanics. A big benefit is that you don't lose your keys. The key fob communicates with an antenna within the vehicle to determine if it's in range. If it's not, the engine will not start. This helps deter would-be thieves who may steal your vehicle to sell the parts. The smart key also uses rolling codes to ward off hacking attempts and cloning, says BMW. The vehicle's computer can recognize and verify the code prior the start of the motor. 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 when the key is used and adjust the car settings accordingly. If you turn on your vehicle while holding the key in your hand, for example windows and sunroof will be opened to let air circulate the interior. You can also set an upper limit on speed that will only apply when the vehicle is started using the specified key, which could be useful when loaning your car to an inexperienced 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 it make sure you press and hold the lock button while pressing the unlock button. This will prevent your smart key fob from being able to transmit or receive radio waves. This will significantly increase the battery's life. You can always restart the function by pressing the lock and unlock buttons again. Some smart keys include anti-theft features that stop them from being stolen by thieves. For instance, Mercedes-Benz smart keys use rolling codes to block unauthorised vehicle access. The computer in the car examines the code in milliseconds after the smart key is put in. BMW uses a Display Key that has a small LCD screen with a color. This lets drivers lock their cars, open them, and even start them without taking the smart key from their pocket. Contact Pop-Alock if you need to replace the battery in your smart key fob, or if you are thinking of purchasing a car that has a smart-key. Our mobile locksmiths can change the battery on any smart key and assist you set it so that your car recognizes it. Special Cases While smart keys are not safe from theft, they do assist to stop thieves. Smart keys are designed to keep hackers from hacking the system. When placed in the ignition of the vehicle The computer confirms the code in milliseconds. Mercedes-Benz invented this technology, which is currently used by luxury car manufacturers. Another benefit is that most smart key systems will continue to function even if a user forgot the key in the trunk or left it at an eatery or lost it during the trail. Certain systems will also notify the driver when the battery is low. smart car replacement key have key covers that are specifically designed for smart keys to protect the fob from damage.