What is the purpose of using turn signals?

The purpose of using turn signals is to communicate your intended movements to other drivers on the road. This practice helps ensure that all road users are aware of your actions, such as turning or changing lanes, thus promoting safety and reducing the risk of accidents. By signaling, you provide critical information that allows other drivers to anticipate and respond appropriately to your maneuvers, contributing to smoother traffic flow and enhancing overall road safety.

While signaling does not serve to indicate to passengers when to exit the vehicle, attract attention from pedestrians, or comply with vehicle safety inspections, these points highlight the specific and significant role that turn signals play in keeping road interactions predictable and safe for everyone involved.