Hyundai Santa Fe: Heater / Auto Defogging Actuator. Description and operation

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 a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actuator, blower motor rpm and mode actuator.

Mode Control Actuator. Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector...

Auto Defogging Actuator. Components and components location

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Other information:

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Front Impact Sensor (FIS). Components and components location

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Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Owner maintenance schedule

When you stop for fuel: Check the engine oil level. Check the coolant level in the engine coolant reservoir or the water-cooled intercooler coolant reservoir. Check the windshield washer fluid level. Check for low or under-inflated tires. WARNING Be careful when checking your coolant level when the engine is hot...