Hyundai Kona Quiz
Heating, Ventilation, and Air Conditioning

Auto Defogger Sensor Description and Operation

In this manual: Heating, Ventilation, and Air Conditioning
General Information — 17Engine Mechanical System — 85Engine Electrical System — 50Emission Control System — 26Engine Control System/Fuel System — 152DCT (Dual Clutch Transmission) System — 50Four-Wheel Drive (4WD) System — 21Propeller Shaft and Axle (2WD-FF) — 28Suspension System (without ECS) — 32Steering — 21Restraints — 38Brake System — 64Body (Interior and Exterior) — 205Body Electrical System — 1Heating, Ventilation, and Air Conditioning — 66
~1min read

Description

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

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