Lexus CT200h Owner's Manual page 240

2-3. Operating the lights and windshield wipers
Front and rear fog light switch (if equipped)

Fog lights can be used when
Vehicles with a rear fog light only
The front position lights are turned on.
Vehicles with a front and rear fog light
Front fog lights: The front position lights are turned on.
Rear fog lights: The front fog lights are turned on.
NOTICE

To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.
240
CT200h_OM_OM76067E_(EE)
Turns the front and
rear fog lights off
Turns the front fog
lights on
Turns both front and
rear fog lights on
Releasing the switch ring
returns it to .
Operating the switch ring
again turns only the rear fog
lights off.