Patent attributes
The invention relates to a method for calibrating at least one headlamp (2, 3) and/or at least one element of a headlamp, particularly on a motor vehicle (1), using the illumination structure that is contained in the light distribution of the headlamp or of the element of the headlamp, with an image data acquisition unit (6) and a control unit (7), wherein the illumination structure of at least one headlamp (2, 3) and/or of at least one element of a headlamp is formed between a dark area (9) and a light area (10), such as a dark/light boundary, and the image data acquisition unit (6) detects an, in particular retro-reflective, object (13) when changing from the dark area (9) to the light area (10), wherein also the absolute position of the object (13) upon entry into the light area (10) is determined and this is used to determine an actual setting of the at least one headlamp (2, 3) or of the at least one element of a headlamp. The invention also relates to an apparatus in this regard.
