GAS DETECTION SYSTEM, VEHICLE AND METHOD FOR CHECKING GAS DETECTION SYSTEM

摘要

Provided is a gas detection system for detecting a prescribed gas existing in a prescribed space. The gas detection system is provided with a gas concentration detecting section for detecting concentration of the prescribed gas, and a judging section for judging whether the gas concentration detected by the gas concentration detecting section exceeds a prescribed threshold or not. When an instruction to check the gas concentration detecting section is inputted to the judging section, the judging section uses a threshold for checking in place of the prescribed threshold. Thus, convenience in checking the gas concentration detecting section is improved.