What is the definition of side vision?

The definition of side vision is best captured by the concept of peripheral vision. This refers to the ability to see objects outside of your direct line of sight, providing awareness of surroundings without the need to turn your head or focus directly on those objects. This function is crucial for driving, as it helps a driver detect potential hazards, movements of other vehicles, pedestrians, and other relevant objects that may not be directly in front.

Understanding peripheral vision is vital for safe driving because it enhances situational awareness, allowing drivers to keep track of their environment and respond to changes more effectively. This ability to perceive motion and the presence of items in the side areas significantly contributes to overall driving safety. The other options relate to different aspects of vision or perception, but peripheral vision is specifically tied to the definition of side vision.