Hyundai Ioniq: Lane Keeping Assist (LKA) System / Warning Light and Message

Hyundai Ioniq (AE) 2017-2024 Owner's Manual / Driving your vehicle / Lane Keeping Assist (LKA) System / Warning Light and Message

Check Lane Keeping Assist (LKA) system

Hyundai Ioniq. Warning Light and Message

If there is a problem with the system a message will appear for a few seconds. If the problem continues the LKA system failure indicator will illuminate.

LKA system failure indicator

Hyundai Ioniq. Warning Light and Message

The LKA system failure indicator (yellow) will illuminate if the LKA system is not working properly. Have your vehicle checked by an authorized HYUNDAI dealer.

When there is a problem with the system do one of the following:

Turn the system on after turning the engine off and on again.
Check if the ignition switch is in the ON position.
Check if the system is affected by the weather. (ex: fog, heavy rain, etc.)
Check if there is foreign matter on the camera lens.

If the problem is not solved, have your vehicle checked by an authorized HYUNDAI dealer.

The system will be cancelled when:

You change lanes with the turn signal.
- Using the turn signal to change lanes.
- If you change lanes without the turn signal on, the steering wheel might be controlled.
LKA system can transit to steering assist mode when the car is near to middle of the lane after system on or the lane was changed. LKA system can not assist steering if the vehicle follows lane marker too close continuously before transition to steering assist mode.
The control of ESC (Electronic Stability Control) or VSM (Vehicle Stability Management) is activated.
The steering will not be assisted when your drive fast on a sharp curve.
The steering will not be assisted when vehicle speed is below 40 mph (64 km/h) and over 110 mph (177 kph).
The steering will not be assisted when you change lanes fast.
The steering will not be assisted when you brake suddenly.
The steering will not be assisted when the lane is very wide or narrow.
The steering will not be assisted when only one side lane marker is detected.
There are more than two lane markers such as a construction area.
Radius of a curve is too small.
When you turn steering wheel suddenly, the LKA system will be disabled temporarily.
Driving on a steep slope or hill.

LKA system activation

To see the LKA system screen on the LCD display in the cluster, select SCC/LKA mode () for cluster type A or ASSIST mode () for cluster type B. For more information, refer to "LCD Display Modes" in chapter 3...

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