![]() Siemens first developed smart keys in 1995. Smart keys are becoming more popular with newer models. Some vehicles come standard with a smart key, while other automobiles offer smart key as an upgrade. Touch a capacitive area on the door handleĪ smart key is a key designed for electronically accessing a corresponding vehicle.Get out of the car and bring their key with them.To lock a vehicle with a smart key system, a driver can do any of the following (this is because cars have various locking methods, depending or make or model): Most cars have a starter button to allow this system to work, while some have a twist on the ignition switch. Some smart key systems operate when a door handle or trunk release button is pressed or a sensor is activated.Ĭertain smart key systems can disengage the immobilizer in a vehicle and activate the ignition without putting a key into the ignition, as long as the driver has the key inside of the car. The radio waves of the key communicate with the vehicle to perform these convenient tasks. Even when the key fob is in the driver's pocket, it can still unlock, lock, or start a vehicle, thanks to the antennas in the car's bodywork and the radio pulse generator in the key. How Does a Smart Key Work?Īccording to Open Road Auto Group, the smart key is part of the key fob that comes with a vehicle. One of the most popular technology features you can find with new cars is the smart key. Technology can make a driver's experience behind the wheel safer and more convenient. In this digital era, modern drivers are looking for innovative and technologically advanced vehicles. ![]()
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