Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Driver Assistance System / Highway Driving Assist (HDA)

Highway Driving Assist uses the front view camera and front radar to:

  • Help detect vehicles and lanes ahead.
  • Help maintain the distance from the vehicle ahead and the set speed.
  • Help center your vehicle in the lane while driving on the highway.


  • Highway Driving Assist is available only on controlled access roads.
    - Controlled access roads are roads with limited entrances and exits that allow uninterrupted high speed traffic flow.

  • Additional highways may be available in future navigation system updates.
  • Highway Driving Assist does not operate on interchanges or junctions.


Refer to the "Driver Assistance Sensors" section in this chapter for the location and the general precautions of front view camera and front radar.

Lane Following Assist Malfunction and Limitations
Lane Following Assist malfunction When Lane Following Assist is not working properly, the "Check Lane Following Assist (LFA) system" message may appear, and the warning light may illumina ...

Highway Driving Assist Settings
Highway Driving Assist With the ignition switch ON, go to Setup > Vehicle > Driver Assistance > Driving Convenience > Highway Driving Assist (for infotainment system type) from th ...

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