| 摘要 |
The present invention relates to a lighting or indicating light unit for a vehicle. It also relates to a lighting or indicating system equipped with at least one such light unit. It extends directly to indicating devices, such as vehicle lights but also to other similar products such as reversing radars and other systems. The light unit of the invention includes lighting means and ancillary facility means as known. According to the invention, the light unit incorporates an electronics card, which is connected, on the one hand, to a controller for a multiplexed bus by a harness and, on the other hand, to a source of electrical supply by a harness. It includes an integrated controller, which performs all the functions associated with controlling the lighting means and the ancillary facility means, whatever the type of light unit involved. Among the advantages of the invention is the reduction in the length of the cabling harness of the onboard network and the reduction in the electromagnetic emissions.
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