What is the main purpose of using turn signals?

The primary purpose of using turn signals is to indicate your next move to other road users. When you use turn signals, you are communicating your intentions regarding a turn, lane change, or merging, which is essential for maintaining safety on the road. This communication helps prevent accidents by allowing other drivers and pedestrians to prepare for your actions. It fosters a clear understanding of traffic movements, promoting a smoother flow of vehicles and enhancing overall road safety.

Using turn signals is not simply about meeting legal requirements, although it is mandated by law; rather, it is a critical practice for safe driving. Alerting other drivers of your speed is not the function of turn signals, as speed is determined by vehicle position and distance rather than signaling. Additionally, while signaling pedestrians can be important at crosswalks, the main function of turn signals is aimed primarily at other vehicles on the road.