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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 216 (Lighting System (Ext) (Except Hybrid) - Symptom Tests & Circuit Tests) >> LIGHTING SYSTEM (for Gasoline Model) >> Automatic High Beam System does not Operate or Operation Indicator does not Illuminate [06/2018 - 08/2020] >> Description

Automatic High Beam System does not Operate or Operation Indicator does not Illuminate [06/2018 - 08/2020]: Description

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The main body ECU (multiplex network body ECU) controls the automatic high beam system based on signals received from the forward recognition camera.