1997 Buick Park Avenue Owner's Manual - Page 124

Astroroof (If Equipped) If you have the express-open astroroof option, the switch is on the roof between the sun visors. It will open the astroroof when in retained accessory power or when the ignition is on. To close theglass panel, press and hold the switch forward. The sunshade must be manually closed, Once the astroroof is closed, it can be opened to a vent position. Push the switch upward to vent.. To close, pull the switch downward. The sunshademust be opened and closed manually for vent operation. Assist Straps An assist strap over each rear door and the front passenger's door can be used to help you get in orout of your Buick. Universal Transmitter(If Equipped) The sunroof switch can be operated in four directions to control sunroof movement. To open the glass panel and sunshade, press the switch rearward and release. The astroroof will open automatically to the full-open position. To stop the panel in apartially-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 also be opened manually. This transmitter allows you to consolidate the functions of up to three individual hand-held transmitters. 2-64