1997 Buick Regal Owner's Manual - Page 130

Sunroof (If Equipped) Your Buick may be equipped with an express-open sunroof. It includes a sliding glass panel and a one-piece sunshade. The control switch works only when the ignition or RAP is on. See"Retained Accessory Power" in the Index. The control switch is located overhead on the headliner. Push the rear of the switch a second time and the sunroof will open the remainder of the way by itself. This is the express-open feature. To close the sunroof, push and hold the front of the switch until the sunroof motor stops. The sunshade can only be closed by hand. Cellular Phone Provisions (If Equipped) Your vehicle may be equipped with a wiring harness that will work with a dealer-installed GM Hughes@ portable phone. The phonehas integrated features with the radio and car audio speakers. See your Buick dealer for more details. To open the sunroof, push the rear of the switch once and the sunroof will open to the vent position only. You will need to open the sunshade by hand. 2-54