2009 Toyota Sequoia Owners Manual - Page 219
2009 Toyota Sequoia Manual
Page 219 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 2 When driving 185