2004 Buick Century Owner's Manual - Page 102

Sunroof The vehicle may have a sunroof. It includes a sliding glass panel and a sunshade. The switch to open the sunroof is located overhead on the headliner. The switch works only when the ignition is on or when Retained Accessory Power (RAP) is active. See "Retained Accessory Power (RAP)" in Ignition Positions on page 2-19. VENT: To raise the sunroof to the vent position, push and hold the front of the switch until the sunroof glass stops. The sunshade must be opened by hand. To close the sunroof from the vent position, push and hold the rear of the switch until the sunroof glass closes. Open/Express Open: To open the sunroof, push the rear of the switch once. The sunroof and sunshade will open by themselves. To close the sunroof, push and hold the front of the switch until the sunroof motor stops. The sunshade must be closed by hand. 2-36