The first reflecting surface reflects light emitted from {HEAD ~ the light source} into a forward direction of {TAIL ~ the vehicle light} 
The first reflecting surface reflects light emitted from { HEAD ~ the light source } into a forward direction of { TAIL ~ the vehicle light }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL