Kia Cadenza: Highway Driving Assist (HDA) / Warning Message

Kia Cadenza YG 2016-2024 Owners Manual / Driving your vehicle / Highway Driving Assist (HDA) / Warning Message

Hands-off warning

Keep hands on steering wheel

If the driver takes their hands off the steering wheel for several seconds while HDA is activated, the system will warn the driver.


If the steering wheel is held with a light grip, the message may appear because HDA may not recognize that the driver has their hands on the steering wheel.


The warning message may appear late according to road conditions. Therefore, always have your hands on the steering wheel while driving.

Highway Driving Assist (HDA) system canceled

If the driver still does not have their hands on the steering wheel after the message "Keep hands on steering wheel", HDA will be canceled. However, if Lane Following Assist is reactivated manually by the driver, Highway Driving Assist will reactivate.

To activate Lane Following Assist, refer to “Lane Following Assist (LFA)” in this chapter.

HDA will not be in the ENABLED state and/or the steering wheel will not be assisted when:

System malfunction

This message shows that there is a problem with HDA, so have your vehicle inspected by an authorized Kia dealer.


Highway Driving Assist may not function properly in the following situations:

* Refer to “Smart Cruise Control (SCC)” in this chapter. for cautions and warnings about headway control and front radar.

* Refer to “Lane Following Assist (LFA) “ in this chapter. for cautions and warnings about steering control and front view camera.

Radio frequency radiation exposure information:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

This equipment should be installed and operated with a minimum distance of 8 in (20 cm) between the radio (antenna) and your body.

This transmitter must not be colocated or operating in conjunction with any other antenna or transmitter.

Highway Driving Assist (HDA)
Highway Driving Assist helps keep the vehicle between lanes, maintain a distance with the vehicle ahead, and automatically adjusts the vehicle speed to the speed limit while driving on the h ...

Rear Cross-Traffic Collision Warning (RCCW)/ Rear Cross-Traffic Collision-Avoidance Assist (RCCA)

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