A vehicle dashboard structure, wherein a steering unit of a vehicle is provided with a screen-included dashboard; the screen-included dashboard comprises at least one, or more, screen-based display zone; the screen-based display zone is operable to display different message modes; the steering unit comprises a steering grip; the steering grip is provided with a control operator seat; the control operator seat is provided with a control operator module that is operable to control the screen-based display zone to switch different message displaying modes; the control operator module is electrically connected with the screen-included dashboard, and the control operator module comprises a mode switch operator, a display content selection operator, and a confirmation operator, characterized in that the screen-based display zone at least comprises a first screen-based display zone and a second screen-based display zone; the screen-included dashboard comprises a first screen-based display zone control unit and a second screen-based display zone control unit, wherein the first screen-based display zone is electrically connected with the first screen-based display zone control unit and the second screen-based display zone is electrically connected with the second screen-based display zone control unit; the control operator module comprises a mode switch operator, wherein the mode switch operator is operable to control the first screen-based display zone and the second screen-based display zone for switching different message displaying modes, wherein the mode switch operator of the control operator module is primary operable for switching display mode contents for the first screen-based display zone or the second screen-based display zone as switching of modes and contents of displaying, wherein when the mode switch operator is not pushed, the first screen-based display zone is operable for selection of displaying contents, and under this condition, a rider is allowed use the display content selection operator to select the desired control display mode contents, and then, use the confirmation operator to cause the selected display mode contents to operate; when the mode switch operator is pushed, the second screen-based display zone is operable for switching displaying contents, and the rider is allowed to use the display content selection operator to select the desired control display contents, and then uses the confirmation operator to cause the selected display mode contents to display; a first reversal protection element is provided between the display content selection operator and the mode switch operator of the control operator module in order to protect the display content selection operator; a second reversal protection element is also provided between the confirmation operator and the mode switch operator and a resistance element is further electrically connected between the confirmation operator and the second reversal protection element so that damage of one of the confirmation operator and the display content selection operator would not influence the other one and thus, the confirmation operator and the mode switch operator can be protected.