What is the purpose of using turn signals while driving?

Using turn signals while driving serves the primary purpose of letting other drivers know your intentions. This is crucial for maintaining safety on the road, as signaling your direction helps prevent misunderstandings about your next move. For example, if you are planning to turn or change lanes, using your turn signal alerts nearby vehicles and pedestrians, allowing them to adjust their actions accordingly.

Effective communication on the road is essential for reducing the risk of accidents. By signaling, you provide critical information that allows other drivers to anticipate your actions, fostering a safer driving environment for everyone.

The other options do not capture the main function of turn signals. While complying with traffic laws is important, the primary intent is proactive communication. Showing off your vehicle's features does not contribute to road safety, and while alerting others of potential hazards is valuable, it is a different function than indicating your next move.