Hyundai Elantra (CN7): Body Electrical System / Head Lamp Leveling Device

Repair procedures InspectionCheck if the auto light control operates like a timing chart shown below. Tail lamp output and head lamp (Low) output is controlled based on the auto light sensor's input (illumination intensity) when the Auto Light Switch in Multi-Function Switch is turned ON, and the vehicle is in IGN1 or IGN2 ON Mode.

Component Location1. Head lamp leveling actuator2. Head lamp leveling switch