Het voeren van verlichting overdag door motorvoertuigen en de verkeersveiligheid. Consult aan de Rijks Automobiel Centrale te Den Haag.

In some circumstances vehicles are insufficient visible during daylight. Therefore it is recommended to use headlamps always during daylight. An attendant profit is that information is given of the moving direction. A bright colour of a car gives a contrast working, but the brightness of non- dirty dipped headlights will mostly always exceed the brightest colour. In certain circumstances rear lights can be better visible than a bright colour, in other circumstances this can be just the reverse.