static method in C#

using System;

namespace TestFile
{
    class Program
    {
        static void Main(string[] args)
        {
            Vehicle.startTheVehichle();
            
        }

        
    }

    class Vehicle
    {
        public static string Model_color = "Red";
        public static void startTheVehichle()
        {
            Console.WriteLine("The car is started!");
        }
    }

}