Airbag chute and substrate assembly and method of manufacturing the same

A chute panel of an airbag assembly comprising:

• a substrate having a first surface and a plurality of projections on said first surface, said plurality of projections comprising a set of first projections and a set of second projections;
• a hinge comprising a first leaf joined to a second leaf by a flexible wing, said first leaf and said second leaf each having a plurality of apertures in them, wherein said plurality of apertures in said first leaf are mated to said set of first projections and at least some of said plurality of apertures in said second leaf are mated to said set of second projections to thereby secure said hinge to said first surface;
• a chute door molded onto said first surface and a portion of said hinge;
• and
• a chute molded onto said first surface and surrounding said chute door.