Speak "Yes" To These 5 Smart Car Key Programming Tips

Vehicle Smart Key Technology

The technology of smart keys in vehicles lets drivers unlock and start their vehicle by simply rubbing the door handle or putting the key in the pocket. It also allows many other adjustments such as seat position and internal temperature settings as well as mirror positioning.

This can also cause security worries.

Security

smart fortwo key fob keys are key fobs that are computerized that communicate with vehicles via an embedded antenna to unlock doors and begin the motor. Smart keys, unlike traditional keys that emit the same frequency every time they're pressed, transmit encrypted signals that are only compatible with the vehicle to which they belong to. This makes it difficult for thieves with the latest technology 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 driver's key. When the Smart Key comes within 1.5 meters of a car, it automatically unlocks the tailgate and door and the engine will start when a button on the key is activated.

Some smart keys, such as those from BMW and Mercedes-Benz, also come with user-specific settings, which allow the driver to adjust the mirrors, seat, steering wheel position, and audio preferences with the click of a button. They also have a backup lock that blocks the vehicle from starting without the key.

This technology assists drivers from locking their vehicles, particularly when they are rummaging through their purses or backpack to find keys in a parking space filled with strangers or on a busy street with high rates of crime. Some systems will also notify drivers if the key battery is depleted, though this feature may differ from manufacturer to the manufacturer.

Convenience

The smart car keys key is ideal for those in a rush to get somewhere. You can unlock, lock and start your car by pressing a button on the door handle or the trunk release. Key fobs can also communicate with your phone to track charging, location and other data about the vehicle, explains Popular Mechanics.

A major benefit is that you aren't able to accidentally lose your keys. The key fob communicates with an antenna within the vehicle to determine if it's in range. If it's not in range, the engine will not start. This helps deter would-be thieves who could steal your vehicle to sell the parts.

BMW reports that the smart key utilizes rolling codes as well to prevent hacking and Vehicle Smart Key cloning. A computer within the vehicle detects the code and checks it prior to starting the engine. Most systems also have a mechanical backup in the form of an invisible key blade to serve as a styling tool.

How Stuff Works Electronics notes that modern smart car key programming keys be able to detect keys being used and adjust the vehicle settings in accordance with the key's use. If you turn on the vehicle while holding the key in your hands for instance windows and the sunroof will open to allow air circulation to the interior. You can also set the speed limit to only be in effect when the car is started using the specified key, a feature that could be useful when loaning 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, hold the lock button until you release it and press the unlock button.

This will stop your smart key fob to send or receive any radio waves. This will greatly extend its battery life. You can always restart the function by pressing the unlock and lock button again.

Certain smart keys also have anti-theft features that prevent them from being copied by thieves. For instance, Mercedes-Benz smart keys use rolling codes to stop unauthorized access to the vehicle. 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 features an LCD touchscreen on the smart key for smart car to make it easier, and enables drivers to lock and unlock their vehicles without ever taking the key from their pockets.

Contact us at Pop-A Lock if you require to replace the battery on your smart key fob should you be thinking of purchasing a car that has a smart-key. Our mobile locksmiths will change the battery on any smart key, and will help you set it so that your car recognizes it.

Special Cases

Smart keys aren't% theft-proof but they can help deter thieves. Smart keys utilize rolling security codes to protect against theft, and when placed in the ignition, the car's computer validates the code within milliseconds. This technology was developed by Mercedes-Benz and is now employed by a variety of automobile brands that are luxury.

A smart key system will continue to work even if you forget the key in the trunk or leave it in an establishment. Certain systems will notify the driver when the battery is not fully charged. Some brands offer keys with covers specifically designed for smart keys to protect the fob from damage.