Japanese auto giant Toyota Motor's hybrid vehicle Prius is driven on a street in Tokyo on February 12, 2014. Toyota announced a global recall of 1.9 million Prius hybrid cars because of a fault that could cause the vehicle to slow down suddenly, in the latest safety blow to the Japanese auto giant. AFP PHOTO / Yoshikazu TSUNO        (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)