Method of manufacturing a moulded part, wherein the moulded part comprises a decorative layer with a front side formed as a visible side and a rear side opposite the front side, and a carrier arranged on the rear side of the decorative layer, wherein one or more cavities are provided in the decorative layer, the cavity or cavities extending from the front side of the decorative layer into or through the moulding and being filled with filling material, wherein each cavity individually and/or the totality of the cavities and/or one or more subsets of the cavities each form a symbol on the front side, formed as a visible side, of the decorative layer, the method comprising the steps of: a) Providing a decorative material to form the decorative layer, b) Attach the carrier to the rear side of the decorative layer, c) Inserting one or more cavities from the front side of the decorative layer, d) Determine one or more cavities to be filled, e) Selecting a filling material to fill the cavity or cavities, f) Measure the volume of each cavity to be filled, g) Determining an intended filling level of the intended filling material for each cavity to be filled individually or for all cavities to be filled, h) Calculating the individual dosing volume of the intended filling material for each cavity to be filled, the dosing volume being calculated as a function of the measured volume of the respective cavity and of the respective intended filling height of the filling material, i) Filling the cavity or cavities determined for filling with the respectively calculated dosing volume of the filling material by means of a dosing unit, j) Curing of the filling material. wherein the moulded part comprises a decorative layer with a front side formed as a visible side and a rear side opposite the front side, and a carrier arranged on the rear side of the decorative layer, wherein one or more cavities are provided in the decorative layer, the cavity or cavities extending from the front side of the decorative layer into or through the moulding and being filled with filling material, wherein each cavity individually and/or the totality of the cavities and/or one or more subsets of the cavities each form a symbol on the front side, formed as a visible side, of the decorative layer, the method comprising the steps of: a) Providing a decorative material to form the decorative layer, b) Attach the carrier to the rear side of the decorative layer, c) Inserting one or more cavities from the front side of the decorative layer, d) Determine one or more cavities to be filled, e) Selecting a filling material to fill the cavity or cavities, f) Measure the volume of each cavity to be filled, g) Determining an intended filling level of the intended filling material for each cavity to be filled individually or for all cavities to be filled, h) Calculating the individual dosing volume of the intended filling material for each cavity to be filled, the dosing volume being calculated as a function of the measured volume of the respective cavity and of the respective intended filling height of the filling material, i) Filling the cavity or cavities determined for filling with the respectively calculated dosing volume of the filling material by means of a dosing unit, j) Curing of the filling material. a) Providing a decorative material to form the decorative layer, b) Attach the carrier to the rear side of the decorative layer, c) Inserting one or more cavities from the front side of the decorative layer, d) Determine one or more cavities to be filled, e) Selecting a filling material to fill the cavity or cavities, f) Measure the volume of each cavity to be filled, g) Determining an intended filling level of the intended filling material for each cavity to be filled individually or for all cavities to be filled, h) Calculating the individual dosing volume of the intended filling material for each cavity to be filled, the dosing volume being calculated as a function of the measured volume of the respective cavity and of the respective intended filling height of the filling material, i) Filling the cavity or cavities determined for filling with the respectively calculated dosing volume of the filling material by means of a dosing unit, j) Curing of the filling material.