235. The white headlights prescribed in this chapter must be firmly attached to the vehicle and be so adjusted as to produce, under normal atmospheric conditions and on a level road, sufficient light to enable the driver of the vehicle to discern a person or an object within a distance of 150 metres.
In the case of a moped, the light must enable the driver to discern a person or an object within a distance of 90 metres and in the case of a bicycle, at a distance of 10 metres.