What does a driver need to show when using hand signals while driving?

When using hand signals while driving, proper hand positioning is essential for effectively communicating intentions to other road users. This means extending the arm in the correct manner to indicate turns or stops, which helps to ensure that the signal is visible and understood by other drivers and pedestrians. When hand signals are executed correctly, they can enhance safety by clearly conveying a driver's intentions.

Clear visibility, awareness of surroundings, and passenger consent are important factors for safe driving, but they do not specifically pertain to the execution of hand signals. Visibility is relevant for the overall driving environment, while being aware of surroundings is crucial for maintaining safety on the road. The idea of requiring all passengers to consent is not related to the function of hand signaling while driving. Focusing on the proper positioning of your hands when making signals ensures clear communication on the road.