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 ...

Other information:

Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Important Safety Precautions
You will find many safety precautions and recommendations throughout this section, and throughout this manual. The safety precautions in this section are among the most important. Always Wear Your Seat Belt A seat belt is your best protection in all types of accidents. Airbags are design ...

Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Cup Holder
Cups or small beverages cups may be placed in the cup holders. WARNING Avoid abrupt starting and braking when the cup holder is used to prevent spilling your drink. If hot liquid spills, you may be burned. Such a burn to the driver may cause loss of vehicle control resulting ...

© 2023-2023 Copyright