Buick 2011 Lacrosse - Manual (Page 52)

Black plate (22,1) Buick LaCrosse Owner Manual - 2011
2-22 Keys, Doors and Windows
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 the
"Express-Open/Express-Close"
functions described previously.
Dirt and debris may collect on the
sunroof seal or in the track. This
could cause an issue with sunroof
operation, noise, or plugging 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.