Toyota Land Cruiser Prado 2012 Manual page 313

Rear fog light switch
 Fog lights can be used when
Vehicles with a front and rear fog light
Front fog lights: The headlights or front position lights are turned on.
Rear fog lights: The front fog lights are turned on.
Vehicles with a rear fog light only
The headlights or front position lights are turned on.
L/C150_OM_OM60J78E_(EE)
2-3. Operating the lights and wipers
Turns the rear fog light off
Turns the rear fog light on
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