Circuit arrangement for operating a plurality of illumination devices of a motor vehicle, method for position coding of a first control component and at least one second control component, and method for checking a position coding of at least one control component of such a circuit arrangement

摘要

The invention relates to a circuit arrangement (1) for operating a plurality of illumination devices (2, 5) of a motor vehicle, comprising - a first control component (3) which is connected to a first illumination device (2) or integral with a first illumination device (2). is formed, - at least one second control component (6) which is connected to a second illumination device (5) or is formed integrally with a second illumination device (5), - at least one main control device (7), to the first and to the second Control component (3, 6) is connected and is adapted to supply the control components (3, 6) with an operating voltage, and - at least one data communication line (8) to the two control components (3, 6) and to the main control device ( 7) is connected, wherein the main control device (7) is configured so that it he The position coding signal for position coding of the first control component (3) and at least a second position coding signal for position coding of the second control component (6) can be transmitted to the control components (3, 6) via the data communication line (8).