It appears that english is not your native language. You might believe your question is plain and simple, but it is not.
How does the Idle Stop system work :?:
Idle stop is integrated into the IMA system. If you have read all the details about when idle stop is disabled and in your Insight it is still is not working then check the outside air temperature sensor that is attached in front of the radiator. There is a clip on the back side of the bumper.
We also have a .nl Insight owner that may be able to help with the "translations".