{HEAD ~ The vehicle} 18, wherein {TAIL ~ the shutter} and the additional shutters each respectively includes a fixed portion and a movable portion, which overlap at least partly with the fixed portion, capable of lateral movement between a fully inserted position and a removed position relative to corresponding optical paths from the light source to corresponding projection lenses 
wherein
{ HEAD ~ The vehicle } 18 , wherein { TAIL ~ the shutter } and the additional shutters each respectively includes a fixed portion and a movable portion , which overlap at least partly with the fixed portion , capable of lateral movement between a fully inserted position and a removed position relative to corresponding optical paths from the light source to corresponding projection lenses
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH