Vehicle control system

A vehicle control system for use with a vehicle having:

• a prime mover;
• a brake device that applies braking force to a wheel;
• a steering system that turns the wheels;
• a lighting device that emits a light;
• an external sensor that detects external conditions;
• and a controller that controls the prime mover, the brake device, and the steering system based on information about the external conditions detected by the external sensor, so as to operate the vehicle autonomously without requiring a manual operation, the vehicle control system comprising:
• a network interface that communicates with:
• (a) a first database stored in the vehicle, and (b) a second database stored in an external facility, both the first and second database containing a map database;
• and
• the controller being configured to:
• detect whether an object having road information is present in a vicinity of the vehicle via the external sensor,
• determine whether information about the road information of the detected object is not available in the map database of both the first database of the vehicle and the second database of the external facility via the network interface,
• change the orientation of the lighting device toward the detected object when:
• (i) the lighting device is turned on, and (ii) the information about the road information of the detected object is not available in the map database of both the first database of the vehicle and the second database of the external facility, and
• further change the orientation of the lighting device towards the detected object in a case when a detection accuracy of the external sensor is reduced as a result of orienting the lighting device toward the detected object, including:
• determining that the detection accuracy of the external sensor is reduced when the detected object is a light emitting object or a reflection object,
• further changing the orientation of the lighting device such that light is emitted to only a portion of the detected object that does not include a light emitting portion when the detected object corresponds to the light emitting object, and
• further changing the orientation of the lighting device such that light is emitted to only a portion of the detected object that does not include a reflecting portion when the detected object corresponds to the reflection object.