2013 Toyota Tundra CrewMax Owners Manual - Page 179
2013 Toyota Tundra CrewMax Manual
Page 179 highlights
2 -3 . Ope ra t ing t he light s a nd w ipe rs Fog light sw it ch ∗ The fog lights improve visibility in difficult driving conditions, such as in rain or fog. Type A OFF ON 2 When driving ∗: If equipped 215