The Top Smart Car Key Programming Experts Have Been Doing Three Things
Vehicle Smart Key Technology
The smart key technology found in vehicles allows drivers to unlock and start their car by simply touching the door handle, or putting the keys in the pocket. It also permits a variety of other adjustments, like seats positions and temperature settings inside the car, mirror position and stereo presets.
This could also create security worries.
Security
Smart keys are key fobs that are computerized and communicate with the vehicle using one of the antennas that are embedded in the vehicle to open doors and start the engine. Unlike conventional keys, which emit the identical frequency signal each time they are pressed, smart key fobs transmit encrypted signals that only match the car they belong to. This makes it much more difficult for thieves who are tech-savvy to fake or intercept the signal and use the key to take your car.
Mercedes' Keyless Go system for instance, has an internal transponder that identifies the key of the driver. The Smart Key automatically unlocks and opens the doors and tailgate when it is within 1.5 meters. It also turns on the engine by pressing a button on its key.
Certain smart keys, such as those made by BMW additionally have user-specific settings that allow the driver to alter the seat, mirrors, steering wheel position, and audio preferences with the push of a button. They also come with a backup lock that prevents the vehicle from starting without the key.
This technology prevents drivers from being unable to lock their vehicle especially when looking in the bag or purse for keys in the parking lot of people who are not familiar with the area or where crime is high. smart key locksmith near me when the key is running low on battery, but this feature is different for each manufacturer.
Convenience
The smart key is perfect for those who are trying to get to their destination. By pressing the button on your trunk release or door handle, you can lock, unlock and start your vehicle. Popular Mechanics explains that the key fob can also be used to track charging locations, charging, and other information about your vehicle.
One of the biggest advantages is that you can't accidentally lose your keys. The key fob communicates with an antenna in the vehicle to determine if it's in range. If it's not, the engine will not start. This will deter thieves from stealing your vehicle and selling its parts.
BMW reports that the smart key uses rolling codes, as well as to ward off hacking and cloning. The vehicle's computer detects and validates the code prior to launching the motor. Many systems also have a backup mechanical system in the form of an invisible key blade to serve as a styling tool.
How Stuff Works Electronics notes that modern smart keys also detect the key used and adjust the car settings according to the situation. If you switch on the vehicle while holding the key in your hand, for example windows and the sunroof will open to ventilate the interior. You can also set the speed limit which will only be applied when the vehicle is started with the selected key, which could be helpful when lending 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 this feature simply press and hold the lock button while pressing the unlock button.
This will prevent your smart key fob from having to send or receive any radio waves. This will significantly extend the battery's life. It is possible to reactivate the function by pressing the lock and unlock buttons again.
Some smart keys have anti-theft functions that prevent them being copied by thieves. Mercedes-Benz smart keys use rolling codes to stop unauthorised access. The car's computer will check the code every millisecond after the smart key is put in. BMW also has a similar system with its Display Key, which includes a small LCD color touchscreen on the smart key for added convenience, and lets drivers lock, unlock, and start their cars without ever removing the key from their pockets.
If you're thinking of buying a new car with a smart key, or need the battery in your smart key replaced, contact Pop-A-Lock for a quick and efficient service. We can replace the battery on any smart key, and our mobile locksmiths will help you set it up so that your vehicle can recognize it.
Special Cases
Smart keys are not 100 100% secure against theft, but they do assist in preventing thieves. Smart keys are designed to prevent hackers from hacking the system. When they are inserted into the ignition of the vehicle, the computer verifies the code in milliseconds. This technology was invented by Mercedes-Benz and is now employed by a number of automobile brands that are luxury.
Another benefit is that many smart key systems will continue to work even if the user has forgotten the key in the trunk or left it in an eatery or lost it during an excursion. Some systems will alert the driver when the battery is not fully charged. Certain brands provide key covers specifically designed for smart keys to keep the fob protected from damage.