WARNING: This page is about a different car, the 2007 Saturn Ion Red Line, 2007 Saturn Ion 3, and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Cruise Control Release Switch
Courtesy of GENERAL MOTORS CORP.
Disconnect the electrical connector from the cruise control release switch.
Remove the cruise control release switch from the bracket.