WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Remove the screw from the front of the defroster grille.
Remove the defroster grille (1) using a small flat-bladed tool from the instrument panel (I/P) (2).