Kia Stinger CK Quiz
Heating, Ventilation, and Air Conditioning

Auto Defog Sensor (DATC only)

In this manual: Heating, Ventilation, and Air Conditioning
General Information — 8Maintenance — 27Engine Mechanical System — 47Engine Electrical System — 19Emission Control System — 12Engine Control System/Fuel System — 51Automatic Transmission System — 34All-Wheel Drive (AWD) System — 7Drive Shaft and Axle — 15Suspension System — 25Steering — 8Restraints — 19Brake System — 22Body (Interior and Exterior) — 47Front Seat Belt — 63Body Electrical System — 99Windshield Wiper/Washer — 11Heating, Ventilation, and Air Conditioning — 32
4steps
~24min
2/5difficulty
Done 0 of 4

Description and Operation

Description

Mounted on the windshield, the auto defog sensor evaluates the humidity and sends a signal to direct airflow to prevent fogging when moisture is detected. When the signal is received, the A/C control module removes moisture and eliminates fog by controlling the intake actuator, A/C, automatic defog actuator, blower motor speed, and mode actuator.

Repair Procedures

Inspection

To inspect and diagnose the sensor, refer to the self-diagnosis procedure and DTC guide.

Replacement

  1. Disconnect the negative (-) battery terminal.

  2. Remove the anti-fog sensor cover (A).

  3. Remove the auto defog sensor (A) after disconnecting the auto defog sensor connector (B).

  4. Install in the reverse order of removal.

Test yourself

A quick Kia Stinger CK quiz: every answer comes with an explanation and a link to the manual page.