WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View of Screws and Cupholder At Instrument Panel (Notchback)
Courtesy of GENERAL MOTORS CORP.
Slide the cupholder open.
Push down on the retaining tab and remove the cupholder from the instrument panel.