What should a car do before entering an intersection to ensure visibility and maintain a space cushion?

Before entering an intersection, it is essential for a vehicle to slow down and maintain a safe distance from other vehicles. This allows the driver to assess their surroundings more effectively and enhances visibility. By decelerating, the driver can better observe oncoming traffic, pedestrians, and any potential hazards that may not be immediately visible at higher speeds. Moreover, creating a space cushion around the vehicle reduces the risk of collision, giving the driver additional reaction time if necessary.

The other choices may compromise safety. Rapid acceleration could limit visibility and increase the chance of missing important signals or other vehicles. Stopping completely may not always be appropriate unless it is necessary to yield to oncoming traffic or pedestrians. Turning off headlights could impede visibility and is generally unadvised while driving. Thus, slowing down and maintaining space creates a safer driving environment when approaching an intersection.