2008 TOYOTA SIENNA LE MY SON - WHO HAS AUTISM HAD ACCIDENTALLY ZIPPED HIS JACKET OVER HIS SEAT BELT. HE GOT SCARED AND ASKED ME TO HELP HIM - SO I OPENING OUR AUTOMATIC SLIDING DOOR (DRIVER SIDE) TO HELP HIM UNZIP THE JACKET. WHILE I STOOD THERE TRYING TO GET HIS JACKET UNZIPPED - THE SLIDING DOOR STARTED TO CLOSE AND PROCEEDING TO SLAM INTO ME 4 TIMES BEFORE IT BACKED OFF (I AM PREGNANT - 26 WEEKS AT THE TIME). IT HAS ON OTHER OCCASIONS AUTOMATICALLY SHUT WITHOUT US ACTIVATING THIS. THIS SCARED ME - AS I ALSO HAVE A 3 YEAR OLD AND OF COURSE AM PREGNANT - WHAT IF IT WAS MY 3 YEAR OLD STANDING THERE WHILE THE DOOR SLAMMED INTO HIM CONTINUALLY? I HAVE READ NUMEROUS COMPLAINTS ABOUT THIS ONLINE FROM OTHER SIENNA OWNERS AND WOULD LIKE TO HAVE THIS INVESTIGATED. THE DOOR SHOULD NOT BE CLOSING ALL ON IT'S OWN - AND IT SHOULD NOT SLAM INTO A PERSON OR OBJECT 4 TIMES BEFORE IT BACKS OFF. *TR