Kia Optima: Brake system / Good braking practices

Kia Optima DL3 2019-2023 Owner's Manual / Driving your vehicle / Brake system / Good braking practices

Hill-start assist control (HAC)
A vehicle has the tendency to roll back on a steep hill when it starts to go after stopping. The Hill-start Assist Control (HAC) prevents the vehicle from rolling back by applying the brakes autom ...

Forward Collision-avoidance Assist (FCA) system
The Forward Collision-Avoidance Assist (FCA) system is designed to help detect and monitor the vehicle or pedestrians ahead in the roadway through camera recognition to warn the driver that a coll ...

Other information:

Kia Optima DL3 2019-2023 Service and Repair Manual: Rheostat


Schematic diagrams Connector and Terminal Function Repair procedures Removal 1. Disconnect the negative battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") ...

Kia Optima DL3 2019-2023 Owner's Manual: Hill-start assist control (HAC)


A vehicle has the tendency to roll back on a steep hill when it starts to go after stopping. The Hill-start Assist Control (HAC) prevents the vehicle from rolling back by applying the brakes automatically for about 2 seconds. The brakes are released when the accelerator pedal is depressed or a ...

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