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

Hyundai Tucson (LM) 2010-2015 Owners Manual / Driving your vehicle / Braking system / Hill-Start Assist Control (HAC)

The Hill-Start Assist Control (HAC) prevents the vehicle from rolling backwards when starting a vehicle from a stop on a hill. The system operates the brakes automatically for approximately 2 seconds and releases the brake when the accelerator pedal is depressed or after 2 seconds.

WARNING

Always be ready to depress the accelerator pedal when starting off on a incline. The HAC activates only for approximately 2 seconds.

✽ NOTICE

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

Vehicle Stability Management (VSM)

Vehicle Stability Management (VSM) helps ensure the vehicle stays stable when accelerating or braking suddenly on wet, slippery and rough roads where traction over the four tires can suddenly beco ...

Downhill Brake Control (DBC)

The Downhill Brake Control (DBC) supports the driver come down a steep hill without depressing the brake pedal. It slows down the vehicle under 5mph (8 km/h) and lets the driver concentrate on ...

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Hyundai Tucson (LM) 2010-2015 Service Manual: Specifications
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