Hyundai Santa Fe: Air conditioning System / Auto Defogging Sensor. Description and operation

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Heating,Ventilation And Air Conditioning / Air conditioning System / Auto Defogging Sensor. Description and operation

Description

The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower motor rpm, and mode actuator.

Ambient Temperature Sensor. Repair procedures

Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature...

Auto Defogging Sensor. Repair procedures

Inspection To inspect and diagnose the sensor, refer to Self-Diagnosis procedure and DTC guide. Replacement 1...

Other information:

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: System settings

Setting functions for the system Rear Cross-Traffic Safety With the engine on, select ‘Driver Assistance → Parking Safety → Rear Cross- Traffic Safety’ from the Settings menu to turn on Rear Cross-Traffic Safety system and deselect to turn off the system...

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Spark Plug. Repair procedures

Inspection [On vehicle inspection] 1. Accelerate the engine to about 3,000 rpm 3 times or more. 2. Remove the spark plug. (Refer to Spark Plug - "Removal") 3...