A panel assembly for a vehicle. The panel assembly includes an occupant-facing surface, and a detachable portion of the occupant-facing surface. The detachable portion is adapted to contact an occupant when the detachable portion is detached from the occupant-facing surface during deployment of an airbag from behind the occupant-facing surface.

A crash pad module including a crash pad, an airbag door configured to be opened in a first direction when a portion of the crash pad is cut, and a scrim inserted into the crash pad and the airbag door, the scrim including a bent portion formed by bending a portion of the scrim, a through hole being formed in a hinge of the airbag door, and the bent portion being disposed at a location corresponding to the through hole.

An opening structure for a roof airbag includes: a roof lining having an opening; the roof airbag disposed at an interior side of the roof lining; a roof airbag door disposed at the opening in the roof lining at a position where the roof airbag is deployed; and a fixation unit positioned between the roof airbag door and the roof lining. The roof airbag door has an outer lining inserted into and overlapping the roof lining.