A vehicle lighting device comprising: - at least one light source designed to be powered by a drive current so as to generate light; and - an electronic control device (6, 50, 60) configured to control the drive current supplied to said light source; said electronic control device (6, 50, 60) comprising a first power supply terminal receiving a main voltage and being configured to operate based on said main voltage in either a first or, alternatively, in a second operation condition; said electronic control device comprising: - control means configured to provide said drive current to said light source, and to generate a control signal based on the difference between a quantity indicative of said drive current and a predetermined reference electrical quantity (Iref); - light source driving means configured to regulate said drive current passing through said light source based on said control signal; said vehicle lighting device being characterized in that said light source driving means comprise: - voltage stabilizing means comprising one end held at about said main voltage and one end connected to a reference line held at a constant reference voltage, said voltage stabilizing means have one or more intermediate nodes (41, 55) and are designed to provide in said intermediate nodes (41, 55), in said second operating condition, predetermined stabilized voltages (Vz2, Vz3); said first operation condition occurs when the voltage of said intermediate nodes (41, 55) is lower than said predetermined stabilized voltages (Vz2, Vz3); - first transistor means having a control terminal connected to said control means to receive therefrom said control signal, and a first terminal connected to a reference line held at a constant reference voltage; - second transistor means having one or more control terminals connected to respective intermediate nodes (41, 55) of said voltage stabilizing means so that said control terminals be held, in said second operation condition, to said predetermined stabilized voltages (Vz2, Vz3), a first terminal connected to said light source, and a second terminal connected to a second terminal of said first transistor means, wherein in the first operation condition, the first transistor is configured to draw an electrical power increasing based on an increase of said main voltage, and the second transistor means is configured to draw an electrical power which is essentially negligible, and in the second operation condition, the first transistor means is configured to draw an electric power which is essentially constant, and the second transistor means is configured to draw an electrical power which increases as said main voltage increases. - at least one light source designed to be powered by a drive current so as to generate light; and - an electronic control device (6, 50, 60) configured to control the drive current supplied to said light source; said electronic control device (6, 50, 60) comprising a first power supply terminal receiving a main voltage and being configured to operate based on said main voltage in either a first or, alternatively, in a second operation condition; - control means configured to provide said drive current to said light source, and to generate a control signal based on the difference between a quantity indicative of said drive current and a predetermined reference electrical quantity (Iref); - light source driving means configured to regulate said drive current passing through said light source based on said control signal; - voltage stabilizing means comprising one end held at about said main voltage and one end connected to a reference line held at a constant reference voltage, said voltage stabilizing means have one or more intermediate nodes (41, 55) and are designed to provide in said intermediate nodes (41, 55), in said second operating condition, predetermined stabilized voltages (Vz2, Vz3); said first operation condition occurs when the voltage of said intermediate nodes (41, 55) is lower than said predetermined stabilized voltages (Vz2, Vz3); - first transistor means having a control terminal connected to said control means to receive therefrom said control signal, and a first terminal connected to a reference line held at a constant reference voltage; - second transistor means having one or more control terminals connected to respective intermediate nodes (41, 55) of said voltage stabilizing means so that said control terminals be held, in said second operation condition, to said predetermined stabilized voltages (Vz2, Vz3), a first terminal connected to said light source, and a second terminal connected to a second terminal of said first transistor means,