The AFS is installed in a vehicle and designed to adjust the light distribution of a headlight of {TAIL ~ the vehicle} according to {HEAD ~ the form} of roads and the running condition of the vehicle 
The AFS is installed in a vehicle and designed to adjust the light distribution of a headlight of { TAIL ~ the vehicle } according to { HEAD ~ the form } of roads and the running condition of the vehicle
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH