Highway Driving Assist
With the ignition switch ON, go to Setup > Vehicle > Driver Assistance > Driving Convenience > Highway Driving Assist (for infotainment system type) from the Settings menu to turn Highway Driving Assist on and off.
Information
WARNING
Only change the settings after parking your vehicle at a safe location.
Information
You can change the Warning Volume settings or select Driving Safety Priority for Highway Driving Assist from the Settings menu. For more information, refer to the "Driver Assistance System Settings" section in this chapter.
Hyundai Tucson (NX4) 2022-2023 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) 2022-2023 Owner's Manual: Intelligent Speed Limit Assist
Malfunction and Limitations
Intelligent Speed Limit Assist
malfunction
When Intelligent Speed Limit Assist is
not working properly, the "Check Speed
Limit Assist System" warning message
may appear, and the () warning
light may illuminate on the instrument
cluster. Have the vehicle inspected by an
authorized HY ...