1993 Buick Park Avenue Owner's Manual - Page 111

Convenience Net (Option) Astroroof (Option) l .. / . If you have the Astroroof option, the switchis on the roof between the sun visors. It will open the astroroof when in Retained Accessory Power or when the ignition is ON. Your vehicle may have a convenience net. You'll see it just inside the back wall of the trunk. Put small loads,like grocery bags, behind the net. It can help keep them from falling over during sharp turns or quick startsand stops. The net isn't for larger, heavier loads. Store them in the trunk as far forward as you can. You can unhook the net so that it will lie flat when you're not using it. To fully open the glass panel and sunshade, press the switch rearward and release.To stop the panel in a partially open position, press the switch again at the desired point. To continue to open fully, press the switch rearward again and release. The sunshade can be opened manually. To close the glass panel, press and hold the switch forward. Thesunshade must be manually closed. Once the astroroof is closed, it can be opened to a vent position. Press the switch forward to vent. To close, press the switch rearward.