2009 Hummer H3T Owner's Manual - Page 117

Features and Controls 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 obstruction. The sunroof will then open halfway, and the air deflector will raise. 2-51 Sunshade Operation The sunshade automatically opens with the sunroof. Manually pull it shut after the sunroof is closed. To adjust the sunshade, push it backward or pull it forward to the desired position. The sunshade cannot be adjusted further than the current closed position of the sunroof. Do not leave the sunroof open for long periods of time. Excessive debris may collect in the tracks and possibly damage the sunroof operation, or plug the water draining system.