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
Evaporator CoreHyundai Tucson (NX4) 2022-2026 Owner's Manual: Resetting the Sunroof
To reset the Sunroof:
1. Start the vehicle in P (Park).
2. Make sure the power sunshade and
sunroof glass are in the fully closed
position.
3. Release the switch when the power
sunshade and sunroof glass are fully
closed.
4. Push the switch forward until the
power sunshade and sun ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Overhead Console Lamp
- Removal
1.Disconnect the negative (-) battery terminal.
2.Remove the overhead console cover (A).
3.Remove the mounting screws.and then remove the overhead console (A).
4.Remove the overhead console after disconnect the connector (A).
- Installation
1.Install the overhead console l ...