A method of installing a glass panel on a vehicle that includes an opaque coating formed about a perimeter of the glass panel that includes a plurality of voids where the opaque coating is absent. The method includes determining whether a primer has been applied to the opaque coating by inspecting the glass panel to determine whether at least some of the plurality of voids have been covered by the primer. After determining whether a primer has been applied to the opaque coating, it is determined whether the primer has been correctly applied to the opaque coating by inspecting the glass panel to determine whether each of the plurality of voids has been covered by the primer. Then, after determining whether the primer has been correctly applied, an adhesive may be applied to the primer and the glass panel may be installed on the vehicle.