| 摘要 |
PROBLEM TO BE SOLVED: To improve the convenience of an electric motor car.SOLUTION: A lighting device 28 as notification means is provided near an output/input port 22 to which an external power supply mechanism 30 is connected when an electric motor car 20 is charged. When a failure in the electric motor car 20 is detected, the lighting device 28 as the notification means is turned on. In this case, the lighting mode of the lighting device 28 is changed according to the urgency determination of the failure. When the electric motor car 20 has no failure, the lighting device 28 can be used as a usual lighting device. |
