Hyundai Elantra 2018, Owner'S Manual, Page: 349 / 526

5-66
Driving your vehicle
The LKAS system will not be in the
ENABLED state and the steering
wheel will not be assisted when:
• Vehicle speed is below 40 mph
(60 km/h) and over 110 mph (180
km/h).
• Only one lane line is detected.
• The turn signal is turned on before
changing a lane. If you change lanes
without the turn signal on, the steering
wheel might be controlled.
• The hazard warning flasher is on.
• The width of the lane is below
10 feet (3.1 m) and over 15 feet (4.5
m).
• ESC (Electronic Stability Control) is
activated.
• The vehicle is driven on a sharp curve.
• The vehicle brakes suddenly.
• The vehicle makes sharp lane
changes.
Information
When the system is turned on or right
after changing a lane, drive in the middle
of the lane. If not, the system will not pro-
vide steering assist function.
Limitations of the System
The LKAS may operate prematurely
even if the vehicle does not depart from
the intended lane, OR, the LKAS may not
warn you if the vehicle leaves the intend-
ed lane under the following circum-
stances:
• The lanes ahead are not visible due to
rain, snow, water on the road, dam-
aged or stained road surface, or other
factors.
• The brightness outside changes sud-
denly such as when entering or exiting
a tunnel.
• The brightness outside is too low such
as when the headlamps are not on at
night or the vehicle is going through a
tunnel.
• It is difficult to distinguish the lane
marking from the road surface or the
lane marking is faded or not clearly
marked.
• Driving on a steep grade, over a hill, or
when driving on a curved road.
• When light coming from a street light or
an oncoming vehicle is reflected on a
wet road surface such as a puddle in
the road.
• The windshield or the LKAS camera
lens is blocked with dirt or debris.
• The field of view in front is obstructed
by sun glare.
• The lanes are incomplete or the area is
in a construction zone.
• There are more than two lane lines on
the road in front of you.
• The lane markings are not clearly visi-
ble from the road.
• The lane width is too wide or too nar-
row. See previous page.
• The windshield glass is fogged up; a
clear view of the road is obstructed.
• There are markings on the road sur-
face that look like a lane line that is
inadvertently being detected by the
camera.
• There is a boundary structure in the
roadway such as a concrete barrier,
guardrail and reflector post that is
inadvertently being detected by the
camera.
• There is not enough distance between
you and the vehicle in front to be able
to detect the lane line or the vehicle
ahead is driving on the lane line.
• The adverse road conditions cause
excessive vehicle vibrations while driv-
ing.
i