What must you do when you see this traffic sign?

The traffic sign depicted indicates a left-hand bend ahead. When you see this sign, it is essential to reduce your speed before navigating the curve, ensuring that you maintain control of your vehicle as the road changes direction. Additionally, driving as far as possible over on the right-hand side is important for safety, especially if you are approaching the bend with oncoming traffic. This position maximizes the space available for any vehicles that may be turning or moving in the opposite direction.

Indicating left before the bend is not necessary in this context, as the signal is primarily to inform you of the road's curvature rather than a lane change. Therefore, focusing on the first two choices helps maintain road safety and comply with German traffic rules.