Driver needs to be informed of Toyota/Lexus sudden unintended acceleration.  Poor woman probably confused when her car took off on her.

There are complaints posted by other driver's of runaway Lexus

1999 – 2003 LEXUS RX300 Vehicle Speed Control Problems  (as of: 14 Dec 2016)
http://www.arfc.org/complaints/2003/lexus/rx300/vehicle_speed_control/problem.aspx     (5)
http://www.arfc.org/complaints/2002/lexus/rx300/vehicle_speed_control/problem.aspx   (14)
http://www.arfc.org/complaints/2001/lexus/rx300/vehicle_speed_control/problem.aspx   (20)
http://www.arfc.org/complaints/2000/lexus/rx300/vehicle_speed_control/problem.aspx   (14)
http://www.arfc.org/complaints/1999/lexus/rx300/vehicle_speed_control/problem.aspx     (9)