What does the blue color on the navigation mean?
2 Answers
Navigation showing blue indicates the navigation route, which is the driving path from the starting point to the destination. Here are the related details: 1. Color changes represent road conditions: Most navigation systems use color variations to indicate real-time road conditions. Red represents severe congestion, yellow indicates slow traffic, and green means the road ahead is clear. 2. Two types of navigation systems: There are mobile navigation and car navigation systems. Car navigation systems feature GPS (Global Positioning System) functionality, allowing drivers to know their exact location anytime while driving.
When I drive, I often use my phone for navigation. The blue dot displayed usually represents my car's current location, which is a solid or arrow-shaped blue point that helps me know which road I'm on at any time. This design is meant to clearly distinguish it from other colors on the map, such as green roads or red congestion zones. If the blue dot doesn't move or flickers, it may indicate a weak GPS signal or that the car isn't moving. In such cases, I need to drive to an open area to reposition. When I get lost while driving in the city, I always rely on this blue dot to adjust my direction, ensuring safe driving without taking the wrong route. The same applies to in-car navigation systems—the blue positioning dot is one of the most reliable sources of information. Remember to update your map app regularly to avoid location deviations affecting your trip.
