What might happen if you shift to a low gear while travelling at a high speed?

Shifting to a low gear while traveling at a high speed can have serious consequences. When you downshift suddenly, the rear wheel can lock up due to the sudden increase in engine braking, which can cause loss of control. This is particularly dangerous in high-speed situations, as it increases the risk of crashing to the ground. Maintaining proper gear for your speed is crucial for safe driving, as outlined in German traffic regulations that emphasize vehicle handling and control. Understanding the relationship between speed and gear selection helps prevent accidents and promotes safer driving practices.