The Little-Known Benefits To Smart Car Key Programming
Vehicle Smart Key Technology
Smart keys for vehicles allow drivers to unlock and start the car simply by pressing the door handle or placing the key in the pocket. It also permits a variety of other adjustments such as seat position as well as internal temperature settings and mirror positioning.
This can also lead to security concerns.
Security
Smart keys are computerized key fobs that communicate with the vehicle via an embedded antenna. This allows them to unlock doors and activate the motor. Smart key fobs, as opposed to traditional keys, which emit the same frequency every time they're pressed, transmit encrypted signals that are only compatible with the specific car to which they belong. This makes it harder for thieves with a technological edge to fake or intercept the signal and use the key to take your car.
For example, Mercedes' system -- called Keyless Go -- has an internal transponder, which identifies the driver's keys. When the Smart Key comes within 1.5 meters of a car, it automatically unlocks the tailgate and door, and the engine starts when a button on the key is press.
Furthermore certain smart keyslike those made by BMW include individual user settings that let the driver adjust the seat, mirrors and the position of the steering wheel as well as audio preferences at the push of one button. They also have a backup lock that blocks the vehicle from starting without the key.
This technology prevents drivers from being unable to lock their vehicle and causing damage to their vehicle, particularly when searching bags or purses for keys in a parking lot with strangers, or on a street where crime is high. Many systems will also inform drivers when the battery of their key is depleted, though this feature may differ from manufacturer to the manufacturer.
Convenience
The smart key is perfect for those in a hurry to get to their destination. By pressing the button on your trunk release or door handle you can unlock, lock and open your vehicle. Popular Mechanics explains that the key fob can also be used to monitor charging, location, and other vehicle information.
A big benefit is that you don't lock yourself out. The key fob communicates with an antenna in the vehicle to determine if it's within range. If not, the engine will not start. This helps deter would-be thieves who might take your vehicle and sell the parts.
The smart key also makes use of rolling codes to deter hacking attempts and cloning, according to BMW. A computer in the vehicle reads the code and confirms it before starting the engine. Most systems have a physical backup system that is an unnoticed key blade.
How Stuff Works Electronics notes that modern smart keys can also detect the key being used and adjust the vehicle settings in line with the use of the key. If you switch on the vehicle while holding the key in your palm, for example windows and sunroof will open to allow air circulation to the interior. You can also set an automatic speed limit that will only be used when the car is powered by the chosen key. This feature can be useful if you are lending your car 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 make sure you press and hold the lock button while pressing the unlock button.
This will stop your smart key fob to send or receive any radio waves. This will dramatically extend the life of its battery. You can always activate the function by pressing both the unlock and lock button again.
Certain smart keys also come with anti-theft features to prevent them from being copied by thieves. smart car key repair g28carkeys.co.uk -Benz smart keys employ rolling codes to stop access by anyone who is not authorized to use it. When a smart key is inserted in the ignition, a computer inside the car verifies the code in milliseconds prior starting the engine. BMW has a similar system with its Display Key, which has a small LCD color touchscreen on the smart key to make it easier, and enables drivers to lock or unlock their vehicles without ever taking the key from their pockets.
If you're thinking of buying a new car that has a smart key, or you need the battery of your smart key fob replaced, call us at Pop-Alock for a quick and efficient service. Our mobile locksmiths will change the battery of any smart key, and will help you set it so that your car recognizes it.
Special Cases
Smart keys aren't 100% safe from theft, but they can assist in preventing thieves. Smart keys are designed to stop hackers from gaining access to the system. When they are placed in the ignition of the vehicle The computer confirms the code in milliseconds. This technology was invented by Mercedes-Benz and is currently used by a number of premium car brands.
Another benefit is that most smart key systems will continue to function even if the user has forgotten the key in the trunk or left it in the restaurant or if it is lost during a hike. Certain systems will also inform the driver if the battery is low. Some brands offer key covers specifically made for smart keys that keep the key safe from damage.