Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Braking System / Hill-Start Assist Control (HAC)

Hill-Start Assist Control helps prevent the vehicle from rolling backwards when starting from a stop on a hill.

WARNING

Always be ready to depress the accelerator pedal when starting from a stop on an uphill slope. Hill-Start Assist Control activates only for about 2 seconds.

Information

  • Hill-Start Assist Control does not operate when the gear is shifted to P (Park) or N (Neutral).
  • Hill-Start Assist Control activates even when the ESC (Electronic Stability Control) is off. It does not activate, if the ESC is not operating normally.
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    Downhill Brake Control (DBC)
    Downhill Brake Control assists when descending down a steep hill without having to depress the brake pedal. The system automatically applies the brakes to maintain vehicle speed below a cer ...

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