| 摘要 |
PROBLEM TO BE SOLVED: To transfer from a state of auxiliary driving force being generated by a motor to a state of stopping the generation of the auxiliary driving force by more easy operation.SOLUTION: A control section 100, when a mode selection button or a light button is depressed in a first state in which generation of auxiliary driving force by a motor 160 is stopped and a light 170 keeps a light-out state, transfers to a second state of driving the light 170 in an automatic lighting mode. The control section 100, in response to input operation to the mode selection button in the second state, transfers from a state of generating the auxiliary driving force while driving the light 170 in the automatic lighting mode to a state of stopping the generation of the auxiliary driving force. |
