What is the purpose of the Kia Stonic's idle stop and go system?

I've noticed that my Kia Stonic has an idle stop and go system that automatically turns off the engine when the car is stopped. What is the purpose of this feature and how does it impact fuel efficiency?

The idle stop and go system is designed to reduce fuel consumption and emissions by automatically turning off the engine when the car is stopped for a short period of time, such as at a traffic light. This not only saves fuel but also helps to reduce your environmental impact.

In my experience, the idle stop and go system can also help to extend the lifespan of your engine. Since the engine is turned off when the car is stopped, it reduces wear and tear on the engine components, leading to longer lasting parts.

One thing to keep in mind is that the idle stop and go system may not work as effectively in extreme weather conditions, such as extremely hot or cold temperatures. In these cases, it's recommended to turn off the system manually to avoid any potential issues.