Speak "Yes" To These 5 Smart Car Key Programming Tips
Vehicle Smart Key Technology
The smart key technology that is found in vehicles allows drivers to unlock and start their vehicle by simply rubbing the door handle, or putting the keys in the pocket. It also permits a variety of other adjustments, such as seat positions as well as internal temperature settings stereo presets, and mirror positioning.
However, it could also lead to security concerns.
Security
Smart keys are computerized key fobs that communicate with the vehicle via an embedded antenna to unlock doors and activate the motor. Smart key fobs, as opposed to conventional keys that emit the same frequency each time they're pressed, send encrypted signals that are compatible with the vehicle to which they belong to. This makes it difficult for thieves who are tech-savvy to impersonate or intercept the signal and use the key to take your car.
Mercedes' Keyless Go system, for example, has an internal transponder which identifies the driver's key. When the Smart Key comes within 1.5 meters of a vehicle, it automatically unlocks the door and tailgate, and the engine starts when the key's button is hit.
Certain smart keys, like the ones made by BMW additionally have user-specific settings, which allow the driver to adjust the seat, mirrors and steering wheel's position and audio preferences with the push of a button. They also come with a backup lock that prevents the vehicle from starting if it is not connected to the key.
This technology stops drivers from accidentally locking their vehicles and causing damage to their vehicle, particularly when searching the bag or purse to find keys in a parking lot with strangers or on a busy street where crime is high. Many systems also alert drivers when their keys are not fully charged, however this feature is dependent on the manufacturer.
Convenience
The smart key is ideal for those who are trying to get somewhere. By pressing the button on the trunk release lever or door handle, you can open, lock and open your vehicle. The key fob can also connect to your phone to track charging and location as well as other information regarding the vehicle, as explained by Popular Mechanics.
A big benefit is that you don't get locked out. The key fob communicates with an antenna inside the vehicle to determine if it's in range. If it's not, the engine won't not start. This is a deterrent to thieves who may steal your vehicle in order to sell its parts.
BMW reports that the smart key employs rolling codes as well to protect against hacking and cloning. The computer in the vehicle is able to recognize and verify the code prior to launching the motor. Many systems also have a backup mechanical system that is the key blade, which is hidden to enhance the appearance of the.
How Stuff Works Electronics notes that modern smart keys also detect when the key is used and adjust the car settings accordingly. For instance, if switch on the car while holding the key fob in your hands the windows and the sunroof are opened to let the air in the cabin breathe. You can also set an automatic speed limit that will only be in effect when the car is powered by the specified key. This feature could be useful if you're loaning your car to someone 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, hold down the lock button and press the unlock button.
This will make it impossible for your smart key fob to transmit or receive radio waves. This will significantly extend its battery life. You can reactivate this feature by pressing the unlock and lock buttons once more.
Certain smart keys have anti-theft functions that prevent them being copied by thieves. For instance, Mercedes-Benz smart keys use rolling codes to stop unauthorized access to the vehicle. The computer in the car will check the code every millisecond after the smart key is inserted. BMW has a similar system with its Display Key, which has an LCD touchscreen on the smart key for ease of use and enables drivers to lock, unlock, and start their cars without ever removing it from their pockets.
If you're thinking of buying a new car with a smart key, or if you require the battery of your smart key fob replaced, contact Pop-A-Lock for a quick and simple service. We can replace the battery on any smart key, and our mobile locksmiths can assist you in setting the system so that your car can recognize it.
Special Cases
Smart keys aren't 100% safe from theft, but they can help deter thieves. Smart keys are designed to prevent hackers from hacking into the system. When smart key programming near me are placed in the ignition of the car the computer checks the code in milliseconds. This technology was invented by Mercedes-Benz and is now employed by a number of luxury car brands.
Another benefit is that many smart key systems will continue to function even if the user has forgotten the key in the trunk, left it at an eatery or lost it on an excursion. Certain systems will also inform the driver when the battery is running low. Certain brands also offer key covers specifically made for smart keys that protect the fob from harm.