Buick 2007 LaCrosse - Manual (Page 143)

Sunroof
The vehicle may have a sunroof. It includes a
sliding glass panel and a sunshade.
The sunroof control is
on the headliner, by the
map lamps.
The sunroof control works only when the ignition
is on or in ACCESSORY, or when Retained
Accessory Power (RAP) is active. See Retained
Accessory Power (RAP) on page 110.
To raise the sunroof to the vent position, open the
sunshade by hand, then press the back of the
control. Push and hold the front of the control to
close the sunroof from the vent position.
With the sunroof in the vent position, press and
release the back of the control to express-open the
sunroof. The sunshade will automatically open
with the sunroof. To stop the express-open
function, press the back of the control again.
To close the sunroof, press and hold the front of
the control. To stop the sunroof, release the
control. The sunshade must be closed manually.
The sunroof panel cannot be opened or closed
if your vehicle has an electrical failure.
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