Abstract: The present invention relates to a support for a light source of a lighting device of a motor vehicle, including a zone for positioning the light source, referencing elements with respect to three given mutually transverse axes, one of the referencing elements, termed a referencing element with two portions, a first portion extending along or parallel to a first axis of the three given axes, and a second portion extending transversely relative to this first given axis.

Abstract: The invention relates to a light emission system that includes a light source support having a first cooperation member, a printed circuit board fixed to the light source support and a connection system, a connection cable including a connection plug. The connection plug has a second cooperation member. The connection system, the support and the plug are arranged in such a way that when the connection system and the plug are connected to one another, the first and the second cooperation members cooperate together to form a fixed mechanical link.

Abstract: A system for supplying electrical power to at least one semiconductor-element-including light source of a motor vehicle. The system includes a mechanism controlling the supply of electrical power to the light source and being configured to deliver an electrical current to the light source. Magnitude of the delivered electrical current depends on a bin value of the light source and on the temperature of the environment of the source. An electronic circuit, which is independent of the light source, including a first component a measurable property of which is representative of the bin value of the source, and a second component a measurable property of which is dependent on the temperature of the environment of the light source. The controller determines the properties of the first and second components via a single electrically conductive wire connecting the controller to the electronic circuit, the wire being suitable for supplying the latter with electrical current.

Abstract: The present invention relates to a support for a light source of a lighting device of a motor vehicle, including a zone for positioning the light source, referencing elements with respect to three given mutually transverse axes, one of the referencing elements, termed a referencing element with two portions, a first portion extending along or parallel to a first axis of the three given axes, and a second portion extending transversely relative to this first given axis.

Abstract: The invention relates to a light emission system that includes a light source support having a first cooperation member, a printed circuit board fixed to the light source support and a connection system, a connection cable including a connection plug. The connection plug has a second cooperation member. The connection system, the support and the plug are arranged in such a way that when the connection system and the plug are connected to one another, the first and the second cooperation members cooperate together to form a fixed mechanical link.

Abstract: The present invention relates to a support for a light source of a lighting device of a motor vehicle, including a zone for positioning the light source, referencing elements with respect to three given mutually transverse axes, one of the referencing elements, termed a referencing element with two portions, a first portion extending along or parallel to a first axis of the three given axes, and a second portion extending transversely relative to this first given axis.