| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation switch of a head light which prevents the head light from remaining lighted or unlighted as a user does not notice it when an auto-light function is broken.SOLUTION: A switch includes: an operation part 11 operated by an operator; function displays 12 which display respective switchable functions of the operation part; a display panel 13 which arranges the respective function displays in positions corresponding to positions of the respective functions over a movable range of switching operation of the operation part; a detection part 15 which detects the function selected among the functions which can be switched by the operation part; and a drive part 16 which drives the operation part. The functions, which can switch the operation part, include at least a turn-on function, a turn-off function, and an automatic turn-on/off function. When the selected function detected by the detection part at a failure of the automatic turn-on/off function is the automatic turn-on/off function, the drive part moves the operation part from a selecting position of the automatic turn-on/off function to a selecting position of the other function. |
