1994 Buick Regal Owner's Manual - Page 110

Convenience Net Astroroof (Option) To open the astroroof, press the switch located on the roof. The ignition switch must be in the "RUN" position for the astroroof t.o operate. The sunshade can be opened by grasping the handle and sliding it to the rear. It will open automatically when the astroroof is open completely. It must be closed manually. To open the astroroof to an angled venting position, press and hold the forward portion of the switch until it stops. To close it, press and hold the rear portion of the switch until it stops. To open the astroroof completely, press and hold the rear portion of the switch. To close the it, press and hold the front portion of the switch until it stops. The astroroof cannot be operated manually if your car has an electrical power failure. Your vehicle may have a convenience net. You'll see it just behind 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 starts and 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. 108