Kia K900: Hill-start assist control (HAC) - Brake system - Driving your vehicle - KIA K900 2014-2026 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:

Air bag non-inflation conditions
In certain low-speed collisions the air bags may not deploy. The air bags are designed not to deploy in such cases because they may not provide benefits beyond the protection of the seat belts i ...

Using a child restraint system
For small children and babies, the use of a child seat or infant seat is required. This child seat or infant seat should be of appropriate size for the child and should be installed in accordanc ...

Changing the engine oil and filter
Have engine oil and filter changed by an authorized K900 Kia dealer according to the Maintenance Schedule at the beginning of this section. CALIFORNIA PROPOSITION 65 WARNING Engine oil contains ch ...

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