Vehicle display system, vehicle system, and vehicle

A display system for a vehicle, comprising:

• at least one road surface drawing device, arranged in at least one headlamp of the vehicle, configured to emit at least one light pattern toward a road surface outside the vehicle;
• a head up display (HUD) device, located inside the vehicle, configured to:
• display at least one traveling information of the vehicle,
• display surrounding environment information of the vehicle, and
• superimpose the traveling information of the vehicle and the surrounding environment information of the vehicle, on a real space, outside the vehicle;
• and
• a display controller configured to control:
• operations of the road surface drawing device and the HUD device,
• emission of the light pattern, by the road surface drawing device, while the HUD device is operating free of abnormality,
• displaying, by the HUD device, the traveling information of the vehicle and the surrounding environment information of the vehicle while the HUD device is operating free of abnormality,
• superimposing, by the HUD device, the traveling information of the vehicle and the surrounding environment information of the vehicle, on the real space outside the vehicle, while the HUD device is operating free of abnormality,
• displaying, by the road surface drawing device, the light pattern and information related to the traveling information of the vehicle and the surrounding environment information of the vehicle while the HUD device is operating with abnormality,
• wherein the information related to the traveling information of the vehicle and the surrounding environment information of the vehicle is different from the light pattern, and
• wherein the information related to the traveling information of the vehicle and the surrounding environment information of the vehicle includes character information or figure information which is not included in the light pattern.