2012 Toyota Yaris Owners Manual - Page 110
2012 Toyota Yaris Manual
Page 110 highlights
2 -1 . Driving proc e dure s Tur n signa l leve r The turn signal lever can be used to show the following intentions of the driver: Right turn Left turn Lane change to the right (push and hold the lever partway) The right hand signals will flash until you release the lever. Lane change to the left (push and hold the lever partway) The left hand signals will flash until you release the lever.