What is the primary purpose of turn signals?

The primary purpose of turn signals is to communicate your intention to other drivers. Using turn signals effectively informs other road users, including drivers, cyclists, and pedestrians, of your upcoming actions, such as turning or changing lanes. This advanced notice helps to enhance safety on the road by reducing the likelihood of collisions, as drivers can adjust their movements accordingly.

Turn signals play a vital role in traffic management, allowing for smoother interactions among vehicles. While they may indirectly alert pedestrians or help indicate other driving maneuvers, such as lane changes, their main function is always centered on communication with other drivers. By signaling your intentions, you contribute to a safer driving environment for everyone on the road.