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Home >> Toyota >> 2007 >> Sequoia Limited, RWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> OEM System Circuits >> Automatic Light Control >> System Outline

System Outline

The automatic light control is designed to turn the taillights and headlights on and off automatically according to the brightness of the surroundings when the light control SW is in the AUTO position and the ignition SW is on.

Automatic Light Control Operation 

When the surrounding darkens (Darker than the value set for taillight lighting), the taillights are automatically turned on if the ignition SW is on and the light control SW is in the AUTO position. When the surrounds darken further (Darker than the value set for headlight lighting), the headlights are automatically turned on.

In addition, if the brightness reaches the value set for turning each of the lights off, the lights will be turned off.