Fog Lights
WARNING: This page is about a different car, the 2003 Lexus ES 300 and 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
To turn on the fog lights, turn the switch to the ON position. The fog lights come on only when the headlights are on low beam. The fog light indicator on the instrument panel will tell you that the fog lights are on.