Kia Soul: Hill-start assist control (HAC)

Kia Soul: Hill-start assist control (HAC)

Hill start Assist Control is a comfort function. The main intend is to prevent the vehicle from rolling backwards while driving off uphill on an inclined surface. HAC holds the braking pressure builtup by driver during stopping procedure for 2 seconds after releasing brake pedal.

During the pressure-hold period, the driver has enough time to press the accelerator pedal to drive off.

The braking pressure is reduced as soon as the system detects the driver’s intention to drive off.

WARNING - Rolling backward

Drivers should pay close attention when activating the HAC. The vehicle may roll backward causing an accident due to insufficient brake hold pressure.

  • The HAC does not operate when the transaxle shift lever is in the P (Park) or N (Neutral) position.
  • The HAC activates even though the ESC is off but it does not activate when the ESC has malfunctioned.

Related news

  • Nissan Sentra Owners Manual: Cold weather driving
  • Buick Regal: Transmission
  • Kia Optima: Limp Home Function
  • Toyota Sienna 2010-2018 Owners Manual: If a warning message is displayed
  • Toyota Sienna Service Manual: Radio Broadcast cannot be Received or Poor Reception

  • Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)

    Kia Soul: Hill-start assist control (HAC)