1.Remove the reservoir tank.
(1)Disconnect the water hose (A).
(2)Disconnect the degassing hose (B).
(3)Remove the reservoir tank (C).
Tightening torque :7.8 - 11.7 N.m (0.8 - 1.2 kgf.m, 5.7 - 8.6 Ib-ft)

2.Install in the reverse order of removal.
Cooling Fan
Integrated Thermal Management Module (ITM)Hyundai Tucson (NX4) 2022-2026 Service Manual: Intake Air Temperature Sensor (IATS)
- Description
Intake Air Temperature Sensor (IATS) is included inside Manifold
Absolute Pressure Sensor and detects the intake air temperature.To
calculate precise air quantity, correction of the air temperature is
needed because air density varies according to the temperature. So the
ECM ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Push Button Start Ignition Switch
Whenever the front door is opened,
the Push Button Start ignition switch
illuminates and goes off 30 seconds after
the door is closed.
WARNING
To turn off the vehicle in an emergency:
Press and hold the Push Button Start
ignition switch for more than two
seconds. Or rapidly press and ...