What is the primary purpose of indicators?

Indicators, also known as turn signals or blinkers, serve the critical function of communicating a driver's intentions to other road users. This includes signaling when the driver plans to turn left or right, change lanes, or stop. By activating indicators, drivers can help ensure the safety of themselves and others on the road by making their movements predictable. This communication is essential in fostering awareness and understanding among all road users, including pedestrians, cyclists, and other vehicles.

While enhancing vehicle visibility is important for overall road safety, particularly in low-light conditions, it does not capture the specific role of indicators. Similarly, indicating the speed of the vehicle is not related to the function of indicators, as they do not provide any information about how fast a vehicle is traveling. A warning sound may alert others to potential hazards, but it does not convey the specific intentions that indicators achieve. Therefore, the primary purpose of indicators is indeed to signal the driver's intentions to other road users, helping to maintain a safe and orderly flow of traffic.