Keyless Entry Systems in Cars
.jpg?1469447082)
Introduction
Keyless entry systems, originally developed by Siemens in the mid-1990s, are commonly referred to as smart keys. Mercedes-Benz was the first to adopt this technology, branding it as "KeyGo." Today, many other manufacturers have embraced similar systems.
Different System Names
BMW calls it "Comfort Access," Isuzu refers to it as "Genius Entry," Mitsubishi has named it "Fast Key System," and Toyota uses the term "Smart Key System." Each manufacturer has its unique nomenclature.
Smart Key Technology
Regardless of the name, the underlying technology remains consistent. A smart key allows users to unlock, lock, and start their vehicle without needing to take the key fob out of their pocket or bag.
How the System Works
.jpg?1469447177)
As a driver approaches the vehicle, a chip within the key communicates with the car. Multiple antennas are installed around the vehicle's body to detect signals emitted by the key. For example, BMW vehicles may be equipped with up to ten antennas beneath the chassis.
Benefits and Features
Despite some criticisms and safety concerns, the National Insurance Crime Bureau in Illinois, USA, reported a 7% decrease in car thefts since 2009, attributed to smart key technology.
Additional Uses
However, the use of smart keys extends beyond just unlocking doors and starting engines. Some automakers, such as Dodge, have incorporated these keys to offer additional benefits. For instance, Hellcat models come with two smart keys; the first operates normally, while the second unleashes the power of the supercharged V8 engine.
Customizing Vehicle Settings
The Japanese manufacturer Infiniti also utilizes smart keys to store driver comfort settings. Depending on the key used, adjustments are made to the seats, mirror positions, climate controls, and radio settings.
Conclusion
If you believe this encourages laziness, we argue that it's the epitome of innovation.
Related Articles
Mercedes-Benz Develops Independent Technology for Future Buses
