This gauge indicates the temperature of the engine coolant when the ignition switch is in the ON position.
NOTICE
If the gauge pointer moves beyond the normal range area toward the H (Hot) position, it indicates the engine coolant is overheating.
Do not continue driving with an overheated engine. If your vehicle overheats, refer to the “If the Engine Overheats” section in Chapter 8.
WARNING
Never remove the engine coolant reservoir cap when the engine is hot. The engine coolant is under pressure and may cause burn or injury. Always use a rag.
Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Temperature & Air intake control
Temperature control
The temperature increases by turning
the knob to the right. The temperature
decreases by turning the knob to the left.
Air intake control
To select outside (fresh) air or
recirculated air, press this button.
Recirculated air position
With the recirculated air
sel ...
Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Limitations of Forward Collision-
Avoidance Assist
Forward Collision-Avoidance Assist may
not operate normally or may operate
unexpectedly if:
The front view camera or front radar
is blocked, covered, or damaged by
snow, water, or dirt.
The temperature near the front view
camera is very hot or cold.
The camera lens is covered or ...