steering HYUNDAI SANTA FE 2021 Repair Manual

Driver assistance system
7-22
Information
• You may change settings from the
instrument cluster (User Settings) or
infotainment system (Vehicle Settings),
whichever option that is provided with
your vehicle. For more details, see
"User Settings" section in chapter 4, or
"Vehicle Settings" section in supplied
Infotainment Manual.
• When lane markings (or road edges)
are detected, the lane lines on the
cluster will change from grey to white
and the green
indicator light will
illuminate.
„„Lane undetected „„Lane detected
OTM070025OTM070026
• Even though the steering is assisted by
Lane Keeping Assist, the driver may
control the steering wheel.
• The steering wheel may feel heavier
or lighter when the steering wheel is
assisted by Lane Keeping Assist than
when it is not.
System malfunction and
limitations
System malfunction
„„Type A „„Type B
OTM070035NOTM070035L
When Lane Keeping Assist is not working
properly, the ‘Check Lane Keeping
Assist (LKA) system’ (or ‘Check LKA
(Lane Keeping Assist) system’) warning
message will appear and the yellow
indicator light will illuminate on the
cluster. If this occurs, we recommend
that the system be inspected by an
authorized HYUNDAI dealer.

07
7-23
Limitations of the system
Lane Keeping Assist may not operate
normally or may operate unexpectedly
under the following circumstances:
• The lane is contaminated or difficult
to distinguish because,
- The lane markings (or r

oad edge)
is covered with rain, snow, dirt, oil,
etc.
- The color of the lane marking (

or
road edge) is not distinguishable
from the road
- There ar

e markings (or road edges)
on the road near the lane or the
markings (or road edges) on the
road looks similar to the lane
markings (or road edge)
- The lane marking (or r

oad edge) is
indistinct or damaged
- The shadow is on the lane marking (

or road edge) by a median strip,
trees, guardrail, noise barriers, etc.
• There are more than two lane
markings (or road edges) on the road
• The lane number increases or
decreases, or the lane markings (or
road edges) are crossing
• The lane markings (or road edges) are
complicated or a structure substitutes
for the lines, such as a construction
area
• There are road markings, such as
zigzag lanes, crosswalk markings and
road signs
• The lane suddenly disappears, such as
at the intersection
• The lane (or road width) is very wide
or narrow •
There is a road edge without a lane
• There is a boundary structure in the
roadway, such as a tollgate, sidewalk,
curb, etc.
• The distance to the front vehicle is
extremely short or the vehicle in front
is covering the lane marking (or road
edge)
For more details on the limitations
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
WARNING
Take the following precautions when
using Lane Keeping Assist:
• The driver should hold the
responsibility to safely drive and
control the vehicle. Do not solely rely
on the system and drive dangerously.
• The operation of Lane Keeping
Assist can be cancelled or not
work properly depending on road
conditions and surroundings. Always
be cautious while driving.
• Refer to “Limitations of the System”
if the lane is not detected properly.
• When you are towing a trailer or
another vehicle, we recommend that
Lane Keeping Assist is turned off due
to safety reasons.
• If the vehicle is driven at high speed,
the steering wheel will not be
controlled. The driver must always
follow the speed limit when using
the system.

Driver assistance system
7-24
• If any other system’s warning
message is displayed or audible
warning is generated, Lane Keeping
Assist warning message may not be
displayed and audible warning may
not be generated.
• You may not hear the warning
sound of Lane Keeping Assist if the
surrounding is noisy.
• If you attach objects to the steering
wheel, steering may not be assisted
properly.
• Lane Keeping Assist may not operate
for 15 seconds after the vehicle is
started, or the front view camera is
initialized.
• Lane Keeping Assist will not operate
when:
-The turn signal or hazard w

arning
flasher is turned on
- The vehicle is no

t driven in the
center of the lane when the system
is turned on or right after changing
a lane
- ESC (Electronic S

tability Control)
or VSM (Vehicle Stability
Management) is activated
- The vehicle is driv

en on a sharp
curve
- 35 mph (55 km/h) or abo

ve 130
mph (210 km/h)
- The vehicle mak

es sharp lane
changes
- The vehicle br

akes suddenly

Driver assistance system
7-68
OTM070147
In the following cases, the vehicle
in front cannot be detected by the
sensor:
- Vehicles with higher gr
ound
clearance or vehicles carrying loads
that stick out of the back of the
vehicle
- Vehicles tha

t has the front lifted due
to heavy loads
- You ar

e steering your vehicle
- Driving on narro

w or sharply curved
roads
Adjust your vehicle speed by
depressing the brake pedal according
to the road and driving conditions
ahead.OTM058129
• When a vehicle ahead disappears
at an intersection, your vehicle may
accelerate.
Always pay attention to road and
driving conditions while driving.
OTM058119
• When a vehicle in front of you merges
out of the lane, Smart Cruise Control
may not immediately detect the new
vehicle that is now in front of you.
Always pay attention to road and
driving conditions while driving.

Driver assistance system
7-7 2
Information
Highway Curve Zone Auto Slowdown and
Highway Set Speed Auto Change function
uses the same
symbol.
Highway Curve Zone Auto Slowdown
• Depending on the curve ahead on the
highway (or motorway), the vehicle
will decelerate, and after passing the
curve, the vehicle will accelerate to
Smart Cruise Control set speed.
• Vehicle deceleration time may differ
depending on the vehicle speed
and the degree of the curve on the
road. The higher the driving speed,
deceleration will start faster.
Highway Set Speed Auto Change
• Highway Set Speed Auto Change
function will operate when Smart
Cruise Control set speed and the
highway (or motorway) speed limit is
matched.
• While Highway Set Speed Auto
Change function is operating, when
the highway (or motorway) speed limit
changes, Smart Cruise Control set
speed automatically changes to the
changed speed limit.
• If Smart Cruise Control set speed is
adjusted different from the speed
limit, Highway Set Speed Auto Change
function will be in the standby state.
• If Highway Set Speed Auto Change
function has changed to the standby
state by driving on a road other than
the highway (or motorway) main road,
Highway Set Speed Auto Change
function will operate again when you
drive on the main road again without
setting the set speed. •
If Highway Set Speed Auto Change
function has changed to the standby
state by depressing the brake pedal
or pressing the switch on the
steering wheel, press the switch
to restart the function.
• Highway Set Speed Auto Change
function does not operate on highway
interchanges or junctions.
Information
• Highway Set Speed Auto Change
function only operates based on
the speed limits of the highway (or
motorway), it does not work with speed
cameras.
• When Highway Set Speed Auto Change
function is operating, the vehicle
automatically accelerates or decelerates
when the highway (or motorway) speed
limit changes.
• The maximum set speed for Highway
Set Speed Auto Change function is 86
mph (140 km/h).
• If the speed limit of a new road is not
updated in the navigation, Highway Set
Speed Auto Change function may not
operate properly.
• If the speed unit is set to a unit other
than the speed unit used in your
country, Highway Set Speed Auto
Change function may not operate
properly.

07
7-7 7
LAnE FOLLOWIng A ssIsT (LF A) (IF E QUIppED)
Lane Following Assist is designed to help
detect lane markings and/or vehicles on
the road, and assists the driver’s steering
to help center the vehicle in the lane.
Detecting sensor
OTM070001[1] : Front view camera
The front view camera is used as a
detecting sensor to help detect lane
markings and vehicles in front.
Refer to the picture above for the
detailed location of the detecting sensor.
CAUTION
For more details on the precautions
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
System settings
Setting functions for the system
OTM070063
Turning the system ON/OFF
With the engine on, shortly press the
Lane Driving Assist button located on the
steering wheel to turn on Lane Following
Assist. The white or green
indicator
light will illuminate on the cluster.
Press the button again to turn off the
system.
If the engine is restarted, Lane Following
Assist will maintain the last setting.

Driver assistance system
7-7 8
OTM070141N
Warning Volume
With the engine on, select ‘Driver
Assistance
→ W
arning
V
olume’
fr
om
the Settings menu t

o change the Warning
Volume to ‘High’, ‘Medium’ or ‘Low’ for
Hands-off warning.
If you change the Warning Volume,
the Warning Volume of other Driver
Assistance systems may change.
System operation
Warning and control
OTMA070008
Lane Following Assist
If the vehicle ahead and/or both lane
markings are detected and your vehicle
speed is below 110 mph (180 km/h), the
green
indicator light will illuminate
on the cluster, and the system will help
center the vehicle in the lane by assisting
the steering wheel.
CAUTION
When the steering wheel is not assisted,
the green indicator light will blink
and change to white.

07
7-7 9
„„Type A„„Type B
OTM070037NOTM070037L
Hands-off warning
If the driver takes their hands off the
steering wheel for several seconds, the
‘Place hands on the steering wheel’ (or
‘Keep hands on the steering wheel’)
warning message will appear and an
audible warning will sound in stages.
First stage : Warning message
Second stage : Warning message (red
steering wheel) and
audible warning
„„Type A „„Type B
OTM070117NOTM070117L
If the driver still does not have their
hands on the steering wheel after the
hands-off warning, the ‘Lane Following
Assist (LFA) canceled’ (or ‘LFA (Lane
Following Assist) cancelled’) warning
message will appear and Lane Following
Assist will be automatically canceled.
WARNING
• Lane Following Assist does not
operate at all times. It is the
responsibility of the driver to safely
steer the vehicle and to maintain the
vehicle in its lane.
• The hands–off warning message
may appear late depending on road
conditions. Always have your hands
on the steering wheel while driving.
• If the steering wheel is held very
lightly the hands–off warning
message may appear because the
system may not recognize that the
driver has their hands on the steering
wheel.
• If you attach objects to the steering
wheel, the hands-off warning may
not work properly.

Driver assistance system
7-80
Information
• You may change settings from the
instrument cluster (User Settings) or
infotainment system (Vehicle Settings),
whichever option that is provided with
your vehicle. For more details, see
"User Settings" section in chapter 4, or
"Vehicle Settings" section in supplied
Infotainment Manual.
• When both lane markings are detected,
the lane lines on the cluster will change
from grey to white.
„„Lane undetected „„Lane detected
OTM070025OTM070026
• If lane markings are not detected,
steering wheel control by Lane
Following Assist can be limited
depending on whether a vehicle is in
front or the driving conditions of the
vehicle.
• Even though the steering is assisted
by Lane Following Assist, the driver
may control the steering wheel.
• The steering wheel may feel heavier
or lighter when the steering wheel is
assisted by Lane Following Assist than
when it is not.
System malfunction and
limitations
System malfunction
„„Type A „„Type B
OTM070118NOTM070118L
When Lane Following Assist is not
working properly, the ‘Check Lane
Following Assist (LFA) system’ (or ‘Check
LFA (Lane Following Assist) system’)
warning message will appear on the
cluster. If this occurs, we recommend
that the system be inspected by an
authorized HYUNDAI dealer.
Limitations of the system
For more details on system limitations,
refer to “Lane Keeping Assist (LKA)”
section in chapter 7.
WARNING
For more details on the system
precautions, refer to “Lane Keeping
Assist (LKA)” section in chapter 7.

Driver assistance system
7-84
• Restarting after stopping
OTM070114L
When Highway Driving Assist is
operating, your vehicle will stop if the
vehicle ahead of you stops. Also, if the
vehicle ahead of you starts moving
within 30 seconds after the stop, your
vehicle will start as well. In addition,
after the vehicle has stopped and 30
seconds have passed, the ‘Use switch
or pedal to accelerate’ message
will appear on the cluster. Depress
the accelerator pedal or push the +
switch, - switch or
switch to start
driving. •
Hands-off warning
„„Type A „„Type B
OTM070037NOTM070037L
If the driver takes their hands off the
steering wheel for several seconds,
the ‘Place hands on the steering
wheel’ (or ‘Keep hands on the steering
wheel’) warning message will appear
and an audible warning will sound in
stages.
First stage : Warning message
Second stage : Warning message (red
steering wheel) and
audible warning
„„Type A „„Type B
OTM070195NOTM070195L
If the driver still does not have their
hands on the steering wheel after
the hands-off warning, the ‘Highway
Driving Assist (HDA) canceled’
(or ‘HDA (Highway Driving Assist)
cancelled’) warning message will
appear and Highway Driving Assist
and Lane Change Assist will be
automatically canceled.