Kia K900: Hill-start assist control (HAC) - Brake system - Driving your vehicle - KIA K900 2014-2025 Owner's ManualKia K900: Hill-start assist control (HAC)

Hill start Assist Control is a comfort function. The main intent is to prevent the vehicle from rolling backwards while driving 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

Activating HAC

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

ESC OFF usage
When driving It’s a good idea to keep the ESC turned on for daily driving whenever possible. To turn ESC off while driving, press the ESC OFF button while driving on a flat road surface. ...

Good braking practices
Check to be sure the parking brake is not engaged and that the parking brake indicator light is out before driving away. Driving through water may get the brakes wet. They can also get wet whe ...

See also:

Gasoline containing MMT
Some gasoline contains harmful manganese- based fuel additives such as MMT (Methylcyclopentadienyl Manganese Tricarbonyl). Kia does not recommend the use of gasoline containing MMT. This type of f ...

Rear switches operating limitation
You can activate or deactivate the rear seat control, rear audio control and climate control by using the REAR LOCK button on the rear armrest or “System Settings” in the AVN (Audio, Video, ...

Odometer
The odometer Indicates the total distance that the vehicle has been driven and should be used to determine when periodic maintenance should be performed. - Odometer range : 0 ~ 999999 miles or ki ...

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