What is the purpose of using your turn signals while driving?

Using turn signals while driving serves the vital purpose of informing other drivers of your intentions. When you signal before making a turn or changing lanes, you provide a clear indication of your maneuver to those around you, which helps prevent accidents and maintains the flow of traffic. This communication is essential for the safety of all road users, as it allows other drivers to anticipate your actions and adjust their driving accordingly.

The other options do not align with the fundamental purpose of turn signals. For instance, signaling does not convey your speed, warn pedestrians of your presence, or relate to vehicle registration requirements. The primary function of turn signals is effective communication with other drivers on the road.