Hyundai Tucson: Heater / Heater Core
1.Disconnect the negative (-) battery terminal.
2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit")
3.Loosen the mounting screws and remove the heater core cover (A).
4.Separate the heater core (A) from the heater unit.
5.Install in the reverse order of removal.
• Refill the cooling system with engine coolant.
• Do not interchange the inlet and outlet heater hoses and install the hose clamps securely.
• Make sure that there is no air leakage.
• Charge the system and test its performance.
Heater Unit
- Component Location
1. Heater unit assembly
- Components
1. Heater unit assembly2. Heater core cover3. Heater core assembly4. Mode control actuator [LH]5. DEF duct seal6. Evaporator a ...
Evaporator Core
- Replacement
1.Disconnect the negative (-) battery terminal.
2.Remove the heater core.(Refer to Heater - "Heater Core")
3.Loosen the mounting screws and remove the evaporator core cover (A).
...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Components and Components Location
- Engine Room
1. Compressor2. Service port (Low pressure)3. A/C pressure transducer (APT)4. Service port (High pressure)5. Suction & Liquid pipe assembly6. Expansion valve cover
- Interior
1. Auto defogging sensor2. Photo sensor3. PM sensor4. Heater & A/C control unit5. Heater ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Master warning mode
The Master Warning Light illuminates if
one or more of the following occurs:
Forward Collision-Avoidance Assist
malfunction (if equipped)
Forward Collision-Avoidance Assist
radar blocked (if equipped)
Blind-Spot Collision-Avoidance Assist
malfunction (if equipped)
Blind-Spot C ...
