A vehicle headlight has a cam mechanism for displacing the reflector and the light source of the headlight with respect to each other, between two relative positions in which {HEAD ~ the headlight} emits {TAIL ~ two different types} of light beam 
emits
A vehicle headlight has a cam mechanism for displacing the reflector and the light source of the headlight with respect to each other , between two relative positions in which { HEAD ~ the headlight } emits { TAIL ~ two different types } of light beam
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 HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH