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Hyundai Tucson: Heater

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Heating, Ventilation and Air Conditioning (HVAC) / Heater

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 Heater unit assembly

Component Location Heater unit assembly Components Heater unit assembly Heater core cover Heater core assembly Mode control actuator LH DEF duct seal Evaporator assembly Flange seal Heater NVH pad Temperature contro

 Heater - Replacement

Disconnect the negative (-) battery terminal. Recover the refrigerant with a recovery/recycling/charging station. (Refer to Air conditioning System - "Repari procedures") When the engine is cool, drain the engine coolant from the r

 Heater - Inspection

Operating Logic Test (Manual only) Inspect the PTC operation with the confirmation logic below : Entering (1) Set the mode to FLOOR. (2) Set the temperature to MAX HOT. (3) Turn off the blower switch. (4) Press the intake (recirculat

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 Warning and indicator lights

Information Make sure that all warning lights are OFF after starting the engine. If any light is still ON, this indicates a situation that needs attention. Seat belt warning light This warning light informs the driver that the seat belt is

 Clutch Pedal Stroke Sensor

Removal Turn ignition switch OFF and disconnect the negative (-) battery cable. Disconnect the clutch pedal stroke sensor connector (A). Loosen the bolts (A) and then removing the clutch pedal stroke sensor (B). Installation

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