Why Smart Car Key Programming Is Your Next Big Obsession

Vehicle Smart Key Technology

Vehicle smart key technology allows a driver to unlock and start the car smart key programming near me simply by pressing the door handle or putting the key in the pocket. It also allows a variety of other adjustments, like seats positions as well as internal temperature settings stereo presets and mirror positions.

However, this could also create security concerns.

Security

Smart keys are advanced key fobs that are computerized and communicate with vehicles via one of the antennas in the car to open the doors and begin the engine. In contrast to conventional keys that emit the same frequency signal each time they are used, 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 fake or intercept the signal and use the key to take your car.

For instance, Mercedes' system -- called Keyless Go -- has an internal transponder, which 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 allows you to start the engine by pressing a button on its key.

Certain smart keys, like those from BMW and Mercedes-Benz, also come with user-specific settings that permit the driver to adjust the seat, mirrors, steering wheel position, and even the audio settings with the touch of a single button. They also have a backup lock, which stops the car from starting if the key is not in the ignition.

This technology assists drivers from accidentally locking their car, especially when they are rummaging through their purses or backpack to locate keys in a parking area packed with strangers or on an area with high rates of crime. Many systems also alert drivers when their keys are not fully charged, however this feature is different for each manufacturer.

Convenience

The smart key is ideal for those who are trying to get to their destination. By pressing the button on your trunk release or door handle you can open, lock and begin your vehicle. Popular Mechanics explains that the key fob can also be used to track charging, location, and other information about your vehicle.

A major benefit is that you don't lose your keys. The key fob is connected to an antenna inside the vehicle to determine if it is within range. If not, the engine will not start. This will deter thieves from the vehicle and stealing its parts.

BMW reports that the smart key employs rolling codes as well to prevent hacking and cloning. The computer inside the vehicle detects the code and verifies it prior to launching the engine. Most systems also have a mechanical backup that is an invisible key blade to serve as a styling tool.

How Stuff Works Electronics notes that modern smart keys be able to detect keys in use and adjust vehicle settings according to the situation. If you turn on your vehicle while holding the key in your palm for instance, the windows and the sunroof will open to ventilate the interior. You can also set the speed limit to only be in effect when the car is started using the chosen key, which can be useful when loaning your car to a novice 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 down the lock button and press the unlock button.

This will make it impossible for your smart car key replacement cost uk key fob from being able to send or receive any radio waves. This will greatly extend the life of its battery. You can always activate this function by pressing the unlock and lock buttons once more.

Some smart keys include anti-theft features to prevent them from being copied by thieves. Mercedes-Benz smart keys use rolling codes to stop unauthorized access. The car's computer examines the code in milliseconds after the smart key is put in. BMW offers a similar system with its Display Key, which has a small LCD color touchscreen on the smart key for ease of use and enables drivers to lock, unlock, and start their vehicles without ever taking it from their pockets.

If you're considering buying a new car with a smart key, or if you require the battery in your smart car key programming near me key fob replaced, call Pop-A-Lock for a fast and easy service. We can replace the battery on any smart key and our mobile locksmiths are able to assist you in setting the system so that your vehicle can recognize it.

Special Cases

Smart keys aren't 100% safe from theft, but they can assist in preventing thieves. Smart key fobs use rolling security codes to avoid theft, and when placed in the ignition, the car's computer validates the code within milliseconds. Mercedes-Benz developed this technology, which is now used by luxury car brands.

A smart key system will work even if you don't remember the key in your trunk or leave it at an establishment. Some systems will alert the driver when the battery is not fully charged. Some brands offer key covers specifically designed for smart keys that protect the fob from harm.