Abstract: A method of calibrating a windshield wiper system that includes moving a wiper arm, of the windshield wiper system, within at least a portion of a full range of motion defined by at least one physical boundary, determining a position of the wiper arm when it contacts the at least one physical boundary, defining, based on the determined position of the wiper arm, an operating range of motion for the wiper arm that is shorter than the full range of motion, and setting the wiper arm to operate within the defined operating range of motion.

Abstract: A method of calibrating a windshield wiper system that includes moving a wiper arm, of the windshield wiper system, within at least a portion of a full range of motion defined by at least one physical boundary, determining a position of the wiper arm when it contacts the at least one physical boundary, defining, based on the determined position of the wiper arm, an operating range of motion for the wiper arm that is shorter than the full range of motion, and setting the wiper arm to operate within the defined operating range of motion.

Abstract: A lamp unit for a vehicle lamp can include: a lens having an aspherical shape, including a first lens portion, and a second lens portion disposed adjacent to the first lens portion and forming a concave portion on at least a part of a rear side surface thereof; a first reflective surface disposed rearward of the first lens portion; a second reflective surface disposed rearward of the second lens portion; a first light source configured to emit light to be reflected by the first reflective surface, pass through the first lens portion and be emitted forward; and a second light source configured to emit light to be reflected by the second reflective surface, pass through the second lens portion and be emitted forward. A shape of a rear side surface of the second lens portion can be configured to diffuse the light from the second light source vertically and horizontally.

Abstract: A lamp unit for a vehicle lamp can include: a lens having an aspherical shape, including a first lens portion, and a second lens portion disposed adjacent to the first lens portion and forming a concave portion on at least a part of a rear side surface thereof; a first reflective surface disposed rearward of the first lens portion; a second reflective surface disposed rearward of the second lens portion; a first light source configured to emit light to be reflected by the first reflective surface, pass through the first lens portion and be emitted forward; and a second light source configured to emit light to be reflected by the second reflective surface, pass through the second lens portion and be emitted forward. A shape of a rear side surface of the second lens portion can be configured to diffuse the light from the second light source vertically and horizontally.