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: Specifications
- Specifications
ItemsSpecifications
Rated voltageDC 12V
Operating voltageDC 9 ~ 16V
Operating temperature-40°C ~ 85°C
parastic currentWelcome : 6.5 mASecurity : 5.5 mAGeneral : 4.0 mA
...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Blind-Spot Collision Warning
Malfunction and Limitations
Blind-Spot Collision Warning
malfunction
When the Blind-Spot Collision Warning is
not working properly, the "Check Blind-
Spot Safety system" warning message
may appear, and the
warning light
may illuminate on the instrument
cluster. Have the vehicle inspected by an
authorized HYU ...
