1997 Cadillac DeVille Owner's Manual - Page 129

Astroroof (Option) ventilation. It includes a sliding glass panel and a sliding sunshade. The control switchonly works when the ignition is on or when the RAP is active. Press the switch rearward and release to express-open the glass panel and sunshade. sunshade can also be The opened by hand. If you want to stop the roof in a partially opened position, press the switch either in direction. Press and release the switch again to open it fully. Press and hold the switch forward to close the glass panel. The sunshade can only be closed by hand. To vent, press the switch forward when the glass panel is closed. Open the sunshade by hand. close the vent, To press the switch rearward. The express-open astroroof provides airy, spacious an feel to your vehicle's interior and also increase can 2-64