Assertion: projector's system | /r/CapableOf | use stepper motors
Facets:
value: at the headlamp
type: LOCATION
value: typically
type: DEGREE
Source sentences:
text: Such systems typically use stepper motors at the headlamp and a rotary switch on the dash marked "0", "1", "2", "3" for different beam heights, "0" being the "normal" (and highest) position for when the car is lightly loaded.