User Manual - Page 348

For 2020 HYUNDAI SONATA.

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While Driving
6-64
Warning Light and Message
Type A
Type A
Type B
Type B
OIK057121N
OIK057121N
OIK057122N
OIK057122N
Check LKA (Lane Keep Assist) system
If there is a problem with the system a
message will appear f
or a few seconds.
If the problem continues LKA system
failure indicator will illuminate.
LKA system indicator
The LKA system indicator
(yellow) will illuminate if LKA
system is not working properly.
Have the vehicle inspected 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
v
ehicle 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 the
vehicle inspected by an authorized
HYUNDAI dealer.
LKA system will not be in the ENABLED
state and the steering wheel will not be
assisted when:
The turn signal is turned on before
changing a lane. If y
ou change
lanes without the turn signal on, the
steering wheel might be controlled.
The vehicle is not driven in the middle
of the lane when the system is turned
on or right after changing a lane.
ESC (Electronic Stability Control) or
VSM (Vehicle Stability Management)
is activated.
The vehicle is driven on a sharp curve.
Vehicle speed is below 40 mph (64
km/h) and over 110 mph (177 km/h).
The vehicle makes sharp lane
changes.
The vehicle brakes suddenly.
Only one lane marker is detected.
The lane (or road width) is very wide
or narrow.
There are more than two lane markers
on the road. (e.g. construction area)
The vehicle is driven on a steep
incline.
The steering wheel is turned suddenly.
The system may not operate for 15
seconds after the engine is started or
the camera is initialized.
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