What is the importance of using turn signals?

Using turn signals is crucial for communicating your intentions to other drivers on the road. By signaling, you inform other motorists and pedestrians of your planned maneuvers, such as turning or changing lanes, which helps to prevent accidents and promotes safer driving conditions. This communication is essential in maintaining the flow of traffic and ensuring that everyone on the road is aware of each other's actions.

While other options like checking the vehicle's electrical system, adjusting mirrors, or improving fuel efficiency are important aspects of vehicle operation and safety, they do not fulfill the primary role of turn signals. Turn signals specifically serve the purpose of providing vital information about driver intentions, rather than addressing mechanical concerns or vehicle maintenance.