VEHICLE LIGHT-ADJUSTING SYSTEM

A vehicle light-adjusting system capable of adjusting the brightness in a vehicle interior day and night and appropriately performing light-adjustment for each of occupants. The vehicle light-adjusting system includes an incident portion which external light enters, a light-adjusting member arranged in the incident portion, a light emitting unit provided in an interior of the vehicle, and a control unit. The control unit controls transmittance of the light-adjusting member and controls illuminance of the light emitting unit. The light-adjusting member is divided into a plurality of parts. The control unit is capable of adjusting an individual transmittance of each of the parts.