Buick LaCrosse: Anti-Pinch Feature
If an object is in the path of the sunroof while it is closing, the anti-pinch feature will detect the object and stop the sunroof from closing at the point of the obstruction. The sunroof and sunshade will then return to the open or vent position. To close the sunroof once the obstruction has been removed, refer to "Express-Open/Express-Close" earlier in this section.
Dirt and debris may collect on the sunroof seal or in the track. This could cause issues with sunroof operation and noise. It could also plug the water drainage system.
Periodically open the sunroof and remove any obstacles or loose debris. Wipe the sunroof seal and roof sealing area using a clean cloth, mild soap, and water. Do not remove grease from the sunroof.
Express-Open/Express-Close
To express-open the sunroof from the closed or vent position, fully press and release the rear of the switch (B). The sunroof opens automatically. To stop the sunroof partway, press the swit ...See also:
Cleaning the interior
Use a soft, damp cloth to clean the climate control panel, audio equipment, instrument
panel, center console, combination meter panel, and switches. (Do not use organic
solvents.) ...
HazardWarning Button
Push the button between the center
vents to turn on the hazard warning
lights (four-way flashers). This
causes all four outside turn signals
and both turn indicators in the
instrument pane ...
Climate control air filter
The climate control air filter installed behind the glove box filters the dust
or other pollutants that come into the vehicle from the outside through the heating
and air conditioning system. If ...