Navigation-based Smart Cruise Control settings
2C_AutomaticHighwaySpeedControl
With the vehicle on, select Setup > Vehicle > Driver assistance > Driving convenience > Highway Auto Speed Change from the Settings menu in the infotainment system to turn on Navigation-based Smart Cruise Control and deselect to turn off the function.
When there is a problem with Navigation-based Smart Cruise Control, the function cannot be set from the settings menu.