Hyundai Elantra MD/UD: Auto Light Sensor. Repair procedures - Auto Lighting Control System - Body Electrical System - Hyundai Elantra MD 2010-2015 Service manualHyundai Elantra MD/UD: Auto Light Sensor. Repair procedures

Schematic Diagrams
Circuit Diagram ...

Inspection
In the state of IGN1 ON, when multifunction switch module detects auto light switch on, tail lamp relay output and head lamp low relay output are controlled according to auto light sensor' ...