Smart Cruise Control is temporarily canceled automatically when:
If Smart Cruise Control is temporarily canceled automatically, the "Smart Cruise Control canceled" warning message may appear on the instrument cluster, and an audible warning sounds to warn you.
WARNING
Always maintain a safe distance from the vehicles ahead and adjust your vehicle speed to the road conditions. When Smart Cruise Control is temporarily canceled, it is not controlling the speed and distance from the vehicle ahead.
Hyundai Tucson (NX4) 2022-2024 Owner's Manual: Limitations of Navigation-based
Smart Cruise Control
Navigation-based Smart Cruise Control
may not operate normally if:
The navigation system is not working
properly.
Map information is not transmitted
due to an issue with the infotainment
system.
Speed limit and road information in
the navigation system has not been
updated.
...
Hyundai Tucson (NX4) 2022-2024 Owner's Manual: If the Engine Overheats
If your temperature gauge indicates
overheating, you experience a loss of
power, hear loud pinging or knocking,
or the engine may be overheating. If this
happens, you must:
1. Pull off the road and stop as soon as it
is safe to do so.
2. Shift the gear to P (Park) and apply the
parking ...