What does the red symbol on the tyre indicate?

The red symbol on the tire indicates that it is suitable for wintry weather conditions and also assists driving performance in snowy conditions.

In Germany, using winter tires marked with this symbol is mandatory during certain weather conditions, specifically from October 1 to Easter, or when winter weather conditions are present. This regulation is in place to ensure drivers have appropriate traction in snow and ice, which enhances safety on the roads.

The option about needing snow chains is not part of the essential attributes of winter tires; these tires alone provide the necessary grip for typical winter driving conditions without chains. Understanding these details helps in making informed choices about tire safety and compliance with traffic regulations.