New Jersey Drivers PracticeTest

Using your headlights during daylight primarily serves to enhance your vehicle's visibility to other drivers. This practice is particularly important in situations with reduced visibility, such as in inclement weather, fog, or even during bright sunlight when shadows can obscure your car. By using headlights, you ensure that other drivers can see you clearly, reducing the risk of accidents. This is a common safety measure recommended in many places to promote awareness and safety on the roads.

Other options do not contribute to safety or practicality. For instance, showing off a car's features has no relevance to driving safely and does not aid in visibility. Signaling other drivers to move aside is not the intended function of headlights and could lead to confusion on the road. Additionally, using headlights does not inherently increase fuel consumption significantly; their use is much more about safety than efficiency.