What does tunnel vision refer to while driving?

Tunnel vision while driving is a term used to describe a narrowed focus where a driver only concentrates on a single object or a specific area, such as the car directly in front of them. This phenomenon can lead to a dangerous situation because it limits the driver's awareness of the surrounding environment, making them less able to respond to hazards that may be approaching from other directions, like pedestrians, other vehicles, or obstacles in the roadway.

When a driver experiences tunnel vision, they might miss important cues necessary for safe driving, such as traffic signals, road signs, and changes in traffic patterns. This enhanced focus on one vehicle can prevent drivers from adequately scanning their entire surroundings, which is essential for maintaining awareness of their driving environment. Therefore, the correct answer highlights the significant risk associated with overly concentrating on just one aspect of the driving situation.