Heating, Ventilation, and Air Conditioning

Auto Defog Actuator Description and Operation

~1min read

Description

The auto defog sensor is installed on the windshield. The sensor detects moisture and sends a signal so that air is blown to prevent fogging. The air conditioning control unit receives the signal from the sensor and removes moisture and prevents fogging by controlling the intake actuator, air conditioning, auto defog actuator, blower motor speed, and mode actuator.

Test yourself

A quick Hyundai Kona quiz: every answer comes with an explanation and a link to the manual page.