Hyundai Tucson (NX4) 2022-2025 Service Manual: Heater & A/C Control Unit (Manual)
- Component Connector Pin Function Pin NoConnector A (Blower)Connector B (Main) 1LowBattery (+) 2CommonISG B+ 3GroundILL+ (TAIL) 4Middle LowSensor REF (+5V) 5Middle HighMode control actuator feedback 6HighTemperature control actuator feedback 7Intake actuator feedback 8Evaporator tem ...

Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Air Ventilation Seat
The air ventilation seats cool the front seats by blowing air through small vent holes on the surface of the seat cushions and seatbacks. When air ventilation is not desired, keep the switches in the OFF position. While the engine is running, press the switch to cool the driver's seat ...