2009 Toyota Corolla Owners Manual - Page 405
2009 Toyota Corolla Manual
Page 405 highlights
2 -3 . Ope ra t ing t he light s a nd w ipe rs Fog light sw it ch (if e quippe d) The fog lights improve visibility in difficult driving conditions, such as in rain or fog. They can be turned on only when the headlights are on low beam. Off Front fog lights on 152