Smart Car Key Programming Tips From The Top In The Industry
Vehicle Smart Key Technology
The smart key technology in vehicles allows drivers to unlock and start their vehicle by simply pressing the door handle, or putting the keys in the pocket. It also allows a variety of other adjustments, like seats positions, internal temperature settings, stereo presets, and mirror positioning.
However, this could cause security issues.
Security
Smart keys are computerized key fobs which communicate with the vehicle smart key via an embedded antenna. This allows them to unlock doors and start the motor. Contrary to conventional keys, which emit the same frequency signal every time they are activated, smart keys transmit encrypted signals that are only compatible with the specific car they belong to. This makes it difficult for thieves who are tech-savvy to steal or spoof the signal and use the key to steal your car.
Mercedes' Keyless Go system for instance, comes with an internal transponder which identifies the driver's keys. When the smart car spare key (simply click the following internet site) Key comes within 1.5 meters of a vehicle it will automatically unlock the door and tailgate, and the engine starts when the key's button is pressed.
Some smart keys, like the ones made by BMW and Mercedes-Benz, also come with user-specific settings, which allow the driver to alter the mirrors, seat and steering wheel's position and even audio preferences with the press of a single button. They also have an emergency lock that stops the vehicle from running without the key.
This technology helps keep drivers from locking their cars, particularly when they are rummaging through their purses or backpack to locate keys in a parking space packed with people or on a busy street with high rates of crime. Many systems will also alert motorists when the battery for their key is low, though this feature may differ from manufacturer to manufacturer.
Convenience
The smart key is perfect for those on the move and need to get to their destination. You can lock, unlock and start your car by pressing a button on the door handle or the trunk release. The key fob will also communicate with your phone to track charging and location as well as other information about the vehicle, according to Popular Mechanics.
You shouldn't lock your keys inside the car. The key fob communicates with an antenna inside the vehicle to determine whether it's in range. If it's not, the engine won't not start. This will deter thieves from taking your vehicle and then selling its parts.
BMW reports that the smart key uses rolling codes in order to stop cloning and hacking. The computer in the vehicle recognizes and verifies the code before starting the motor. The majority of systems have a mechanical backup in the form of an unnoticed key blade.
Modern smart keys also know which key is in use and adjust the settings of the vehicle accordingly, notes How Stuff Works Electronics. If you turn on the vehicle while holding the key in your hand for instance windows and 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 selected key, a feature that could be useful when loaning your car to a new 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, hold the lock button, then press the unlock button.
This will block your smart key fob from transmitting or receiving any radio waves and will increase the battery's lifespan significantly. You can always restart this function by pressing the unlock and lock buttons again.
Certain smart keys also have anti-theft capabilities that protect them from being copied by thieves. For instance, Mercedes-Benz smart keys use rolling codes to block unauthorized access to the vehicle. When the smart key is inserted into the ignition, a computer within the car checks the code in milliseconds prior starting the engine. BMW makes use of a Display Key with a small LCD screen with a color. This lets drivers lock their cars, open them, and even start them without removing the smart key copy key from their pockets.
If you're thinking about buying a new car that has a smart key, or you need the battery in your smart key fob replaced, contact Pop-A-Lock to get a quick and easy service. We can replace the battery in any smart key, and our mobile locksmiths can assist you in setting it up so that your car can recognize it.
Special Cases
Smart keys are not 100 100% safe from theft, but they can assist in preventing thieves. Smart keys utilize rolling security codes to avoid theft, and when placed in the ignition, the car's computer verifies the code within milliseconds. This technology was developed by Mercedes-Benz and is now utilized by a variety of luxury car brands.
A smart key system will continue to work even if it is not possible to remember the key in your trunk or leave it in a restaurant. Certain systems will notify the driver when the battery is depleted. Certain brands have key covers specifically designed for smart keys. They keep the fob protected from harm.