Car keys have developed significantly since the early days of the automobile. From the first simple mechanical keys to biometric sensors, the technology has evolved rapidly to provide drivers with increasingly sophisticated security and convenience.
The early mechanical keys.
The first car keys were simple mechanical keys used to lock and unlock car doors and start the engine. These keys were straightforward to use, but easy to copy and steal. Car thieves could pick the locks or duplicate the keys quite easily. However, mechanical keys were the industry standard until technology brought drivers new options.
The introduction of electronic keys and key fobs.
Electronic keys and key fobs appeared in the 1980s. These keys operate via a radio signal. The signal is detected by a receiver inside the vehicle which allows the doors to be unlocked and the engine to be started. They are more secure than mechanical keys because they use codes which change every time the key is used. They often have a remote function that allows you to lock and unlock the cars from a distance. Some electronic keys now have push-button start technology so that there is no need for a physical key to start the car. Although electronic keys and key fobs are more convenient and secure than mechanical keys, they are more expensive to replace. But, if you ever need a replacement, you can always visit Car Key Solutions’ website.
Keyless entry and push-button ignition.
Car key technology has now advanced to the level of push-button ignition and keyless entry. These systems offer increased convenience for drivers, as they no longer need keys to enter or start their cars. However, they are susceptible to hacking and theft and the key fob needs regular battery changes.
Smart keys and proximity sensors.
The most recent advances include proximity sensors and smart keys which offer the driver increased security and even more convenience. Smart keys use a microchip to connect with the car’s computer system to enable push-button starting. The proximity sensors can also automatically open the car doors as the driver approaches.
Biometric car keys: the future.
Biometric car keys use biometric data, such as fingerprints, or facial recognition, to recognise the driver. This technology only allows the car to be unlocked and started by the driver whose fingerprints are recorded in the car’s computer system. This is the highest level of security and convenience currently available.