What is the primary purpose of using turn signals?

The primary purpose of using turn signals is to communicate turns or lane changes to other drivers. This signaling is essential for road safety, as it helps to inform surrounding vehicles and road users of your intended actions. By using turn signals, you make your maneuvers predictable, allowing others to react accordingly, which reduces the risk of collisions and enhances overall traffic flow.

Turn signals serve as a critical non-verbal communication tool between drivers. When you activate your turn signal, it indicates to other drivers that you plan to initiate a change in direction, whether it be turning left or right or merging into a different lane. This anticipation helps prevent accidents that could occur if other drivers are unaware of your intentions.

While other options touch on aspects related to driving, they do not align with the primary function of turn signals. For example, sudden stops require different communication methods, acceleration speed is unrelated to signaling, and alerting pedestrians is not the main goal of turn signals.