2000 Buick Park Avenue Owner's Manual - Page 127

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 sunroof will open automatically to the full-open position. 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 also be opened manually. To close the glass panel, press and hold the switch forward. The sunshade must be manually closed. Once the sunroof is closed, it can be opened to a vent position. Push the switch upward to vent. To close, pull the switch downward. The sunshade must be opened and closed manually for vent operation. HomeLinkR Transmitter (If Equipped) This transmitter allows you to consolidate the functions of up to three individual hand-held transmitters. It will operate garage doors and gates, or other devices controlled by radio frequency such as home/office lighting systems. The transmitter will learn and transmit the frequencies of most current transmitters and is powered by your vehicle's battery and charging system. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 2-62