Warns of two or more, following one after the other turns (steering arcs), the first to the left, for safe passage which requires a significant reduction in speed .
Warns of two or more following one after the other turns (steering arcs), the first to the right, for the safe passage of which a significant reduction in speed is required .
Warns of a turn (steering arc) to the right, the safe passage of which requires a significant reduction in travel speed .