In foggy conditions, what should be prioritized regarding vehicle safety?

In foggy conditions, proper signaling and visibility are crucial for ensuring vehicle safety. Fog significantly reduces visibility, making it difficult for drivers to see other vehicles, traffic signals, and road conditions. By prioritizing proper signaling, drivers can communicate their intentions clearly to others on the road, helping to prevent collisions. Additionally, maintaining visibility—whether through the use of headlights or ensuring that other vehicles can see your vehicle—greatly enhances safety.

In foggy weather, it is essential to drive cautiously and remain aware of your surroundings, which includes not only signaling but also adjusting speed appropriately and avoiding abrupt maneuvers. The other options suggest behaviors that could indeed compromise safety during foggy conditions, like speeding to clear the area or switching lanes frequently, both of which can increase the risk of accidents. Thus, focusing on proper signaling and visibility is key to navigating fog safely.