Abstract: An automotive lighting device and controller is disclosed. The lighting device has a housing to be installed in a headlight fixture. The housing has white LEDs and blue LEDs mounted thereon. The controller uses one multi-pole switch to control the white light output of white LEDs and the blue light output of blue LEDs. The switch has settings configurable to select one of several intensity levels of blue light output and one of several intensity levels of white light output. The controller has a LED driver to provide current levels to the blue and white LEDs such that while the relative amount of light output between the blue light output and the white output are variable, the combined amount of blue light output and white light output remains substantially constant. The changes in the relative amount give rise to different color temperatures of the combined light output.