| 摘要 |
PROBLEM TO BE SOLVED: To prevent entry of leaking hydrogen gas into a vehicle cabin in order to successfully perform air conditioning on the vehicle cabin.SOLUTION: A vehicle 10 detects, by a first gas sensor 140, a hydrogen gas concentration of a vehicle cabin front area 30. The vehicle 10 performs air-conditioning in response to operation on an inlet-air changeover switch 172, 174 or the like before the hydrogen gas concentration of the vehicle cabin front area 30 is equal to a second reference concentration. the vehicle 10 executes either a control to switch an indoor-outdoor-air switching mechanism 182 to an indoor air mode or a control to stop a blower 184 irrespectively of the operation on the inlet-air changeover switch 172 or the like once the hydrogen gas concentration reaches the second reference concentration. |
