What is the purpose of using turn signals?

Using turn signals serves a crucial function in ensuring road safety and effective communication between drivers. Their primary purpose is to indicate lane changes or turns to other drivers. When a driver activates their turn signal, it informs other road users about their intended movement, allowing them to anticipate and react accordingly. This reduces the likelihood of accidents and helps maintain smooth traffic flow.

In contrast, options that focus on warnings limited to pedestrians, showcasing vehicle features, or complying with parking regulations do not reflect the fundamental role of turn signals in driving. While signaling may indirectly benefit pedestrians by alerting them of a vehicle's movement, it's primarily aimed at other drivers. Therefore, understanding the true purpose of turn signals is essential for promoting road safety and responsible driving behavior.