Cadillac 2001 Catera Owner's Manual page 128

A. Fully Open
B. About 80% Open
C. About 50% Open
D. About 25% Open
E. Fully Closed
F. About 40% Tilted
G. Fully Tilted
Turning the knob to position A fully opens the glass
panel and sunshade. The sunshade can also be opened
by hand. If you want to stop the roof in a partially
opened position, turn the knob to any position between
A and E. The positions range from about 25 percent
open to approximately 80 percent open. Turn the knob
to position E to fully close the glass panel. To close the
sunshade, pull it forward manually.
To raise the glass panel, turn the knob counterclockwise
to one of the three tilt positions. The positions range
from about 40 percent tilted (F) to fully tilted (G). To
close the vent, turn the knob clockwise to position E.
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