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:

SRS Care
The SRS is virtually maintenance free and there are no parts you can safely service by yourself. If the SRS air bag warning light does not illuminate, or continuously remains on, have your vehicle ...

Trunk room lamp
The trunk room lamp comes on when the trunk is opened. CAUTION To prevent unnecessary charging system drain, close the trunk lid securely after using the trunk room. ...

Operating condition
This system activates when the parking assist button is pressed with the Engine Start/Stop Button ON. The parking assist button turns on automatically and activates the parking assist sys ...

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