WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Pull the left instrument panel (I/P) compartment access hole cover from the I/P trim pad.
Fig 1: View Of Left Instrument Panel Outer Trim Cover
Courtesy of GENERAL MOTORS CORP.
Remove the left I/P compartment access hole cover.