#VRML V1.0 ascii

DEF World Separator {
	.
	.
   }
   DirectionalLight {
	.
	.
   }
   DEF Car Separator {
      DEF LeftFrontWheel Separator {
		.
		.
      }
      DEF RightFrontWheel Separator {
		.
		.
      }
      DEF LeftRearWheel Separator {
		.
		.
      }
      DEF RightRearWheel Separator {
		.
		.
      }
      DEF Body Separator {
		.
		.
      }
      DEF RightHeadLight Separator {
		.
		.
         DEF HeadLight Separator {
		.
		.
         }
      }
      DEF LeftHeadLight Separator {
		.
		.
         USE HeadLight
		.
		.
#        }
      }
      DEF RightTailLight Separator {
		.
		.
             DEF TailLight Separator {
		.
		.
      }
      DEF LeftTailLight Separator {
		.
		.
             USE TailLight
		.
		.
#            }
      }
      DEF LeftSign Separator {
		.
		.
         DEF Sign Separator {
		.
		.
         }
      }
      DEF RightSign Separator {
		.
		.
         USE Sign
		.
		.
#        }
      }
The steering wheel is defined here. We are using two cylinders with two different sizes and placing them at the same location.
      DEF SteeringWheel Separator {
         Transform {
            translation -1.2 0.5 0.2
            rotation 0 0 1 -1.5707963
         }
         Material {
            diffuseColor 0 0 0 
         }
         Cylinder {
            parts ALL
            radius 0.4
            height 0.01
         }
         Material {
            diffuseColor 1.0 1.0 1.0 
         }
         Cylinder {
            parts ALL
            radius 0.23
            height 0.01
         }
      }
   }
}