What does this sign mean?
A)Reminds us to turn on the dipped headlights.
B)Requires turning on some light.
C)Requires turning on at least the dipped headlights.Correct
Obligation for drivers to drive with at least the dipped or low-beam headlights on, regardless of the visibility or lighting conditions of the road, from the place where the sign is located until another sign indicating the end of this obligation.