What should you do when you approach this traffic sign?

This traffic sign indicates that there are uneven road surfaces ahead, which may include potholes or bumps. When approaching this sign, it is important to reduce your speed to ensure safe navigation over these potentially hazardous conditions.

In German traffic regulations, adjusting your speed in response to road conditions is crucial for maintaining safety, both for yourself and other road users. Rapid changes in speed or sudden steering movements can lead to loss of control, especially when navigating uneven surfaces. Hence, slowing down is essential for managing the risks associated with road irregularities.