SUB HEADLIGHT UNIT AND SUB HEADLIGHT SYSTEM FOR VEHICLE THAT LEAN INTO TURN, AND VEHICLE THAT LEAN INTO TURN

摘要

PROBLEM TO BE SOLVED: To suppress the occurrence of a situation where a driver feels uncomfortable about a change in an illumination range in a course of an increase or decrease in a lean angle of a vehicle body.SOLUTION: There is provided a sub headlight unit for a vehicle that leans into turns, the sub headlight unit includes a right sub headlight light source illuminating an area ahead and to the right of the vehicle, and a left sub headlight light source illuminating an area ahead and to the left of the vehicle. The right sub headlight light source and left sub headlight light source are disposed between main headlight light sources and are configured to turn on in accordance with a lean angle of the vehicle. The main headlight light sources are provided in the vehicle at right and left sides in a vehicle width direction.