What does the HUD navigation mode mean?

[Jocelyn]

The HUD navigation mode refers to the head-up display function, which projects navigation information onto the car's windshield. The purpose of the HUD head-up display is to project important driving information such as speed and navigation onto the windshield in front of the driver, allowing the driver to view these critical driving details without lowering or turning their head. The principle of HUD involves using optical reflection to project essential driving data onto the front windshield. This process consists of two main components: data processing and image display. This feature is more commonly found in cars and can also be achieved through aftermarket modifications. To project mobile phone navigation onto the car glass, a car mount needs to be fixed at the position of the air vent, and the driving route should be set in the mobile phone's map navigation. Notes: When adjusting the mobile phone navigation to HUD display mode, the phone's background should be entirely black, with only numbers and map information in white or other colors. This ensures the projected image on the windshield has a transparent background, displaying only the necessary information without obstructing the driver's view. Before enabling the "HUD mode" on the mobile phone navigation, locate the vehicle connection function in the car's monitor and activate the corresponding HUD mode; otherwise, the projection will not work.