2020 Hyundai Ioniq Hybrid steering

5-9
Driving your vehicle
5
Engine Start/Stop button
(if equipped)
Whenever the front door is opened,
the Engine Start/Stop button will illu-
minate and will go off 30 seconds
after the door is closed.
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To turn the hybrid system off in
an emergency:
Press and hold the Engine
Start/Stop button for more than
two seconds OR Rapidly press
and release the Engine Start/
Stop button three times (within
three seconds).
If the vehicle is still moving, you
can restart the hybrid system
without depressing the brake
pedal by pressing the Engine
Start/Stop button with the shift
lever in the N (Neutral) position.
WARNING
NEVER press the Engine
Start/Stop button whilst the
vehicle is in motion except in
an emergency. This will result
in the hybrid system turning
off and loss of power assist
for the steering and brake
systems. This may lead to
loss of directional control and
braking function, which could
cause an accident.
Before leaving the driver's
seat, always make sure the
shift lever is in the P (Park)
position, set the parking brake,
press the Engine Start/Stop
button to the OFF position, and
take the Smart Key with you.
Unexpected vehicle movement
may occur if these precautions
are not followed.
WARNING

5-10
Driving your vehicle
Engine Stop/Start button positions
Button Position Action Notice
OFF
To turn off the vehicle, press the Engine
Start/Stop button with shift lever in P (Park).
When you press the Engine Start/Stop button
without the shift lever in P (Park), the Engine
Start/Stop button does not turn to the OFF
position, but turns to the ACC position.
The steering wheel locks to protect the vehicle
from theft (if equipped).If the steering wheel is not locked properly
when you open the driver's door, the warning
chime will sound.
ACC
Press the Engine Start/Stop button when
the button is in the OFF position without
depressing the brake pedal.
Some of the electrical accessories are
usable.
The steering wheel unlocks. If you leave the Engine Start/Stop button in
the ACC position for more than one hour,
the battery power will turn off automatically
to prevent the battery from discharging.
If the steering wheel doesn't unlock properly,
the Engine Start/Stop button will not work.
Press the Engine Start/Stop button whilst
turning the steering wheel right and left to
release.

5-25
Driving your vehicle
Always apply the parking brake
when leaving the vehicle. Do not
depend on placing the transmis-
sion in P (Park) to keep the vehicle
from moving.
Exercise extreme caution when
driving on a slippery surface. Be
especially careful when braking,
accelerating or shifting gears. On a
slippery surface, an abrupt change
in vehicle speed can cause the
drive wheels to lose traction and
may cause loss of vehicle control
resulting in an accident
Optimum vehicle performance and
economy is obtained by smoothly
depressing and releasing the
accelerator.
5
To reduce the risk of SERIOUS
INJURY or DEATH:
ALWAYS wear your seat belt.
In a collision, an unrestrained
occupant is significantly more
likely to be seriously injured
or killed than a properly
restrained occupant.
Avoid high speeds when cor-
nering or turning.
Do not make quick steering
wheel movements, such as
sharp lane changes or fast,
sharp turns.
The risk of rollover is greatly
increased if you lose control
of your vehicle at highway
speeds.
Loss of control often occurs if
two or more wheels drop off
the roadway and the driver
over steers to reenter the
roadway.
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In the event your vehicle
leaves the roadway, do not
steer sharply. Instead, slow
down before pulling back into
the travel lanes.
HYUNDAI recommends you
follow all posted speed limits.WARNING

5-30
Driving your vehicle
Power brakes
Your vehicle has power-assisted
brakes that adjust automatically
through normal usage.
If the vehicle is not in the ready
( ) mode or the vehicle is turned
off whilst driving, the power assist for
the brakes will not work. You can still
stop your vehicle by applying greater
force to the brake pedal than typical.
The stopping distance, however, will
be longer than with power brakes.
When the vehicle is not in the ready
( ) mode, the reserve brake
power is partially depleted each time
the brake pedal is applied. Do not
pump the brake pedal when the
power assist has been interrupted.
Pump the brake pedal only when
necessary to maintain steering con-
trol on slippery surfaces.
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Take the following precautions:
Do not drive with your foot
resting on the brake pedal.
This will create abnormal high
brake temperatures, exces-
sive brake lining and pad
wear, and increased stopping
distances.
When descending down a
long or steep hill, move the
shift lever to Manual Shift
mode and manually downshift
to a lower gear in order to
control your speed without
using the brake pedal exces-
sively. Applying the brakes
continuously will cause the
brakes to overheat and could
result in a temporary loss of
braking performance.
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Wet brakes may impair the
vehicle's ability to safely slow
down; the vehicle may also
pull to one side when the
brakes are applied. Applying
the brakes lightly will indicate
whether they have been
affected in this way. Always
test your brakes in this fash-
ion after driving through deep
water. To dry the brakes, light-
ly tap the brake pedal to heat
up the brakes whilst maintain-
ing a safe forward speed until
brake performance returns to
normal. Avoid driving at high
speeds until the brakes func-
tion correctly.WARNING

5-46
Driving your vehicle
Electronic Stability Control
(ESC)
The Electronic Stability Control
(ESC) system helps to stabilize the
vehicle during cornering manoeu-
vres.ESC checks where you are steering
and where the vehicle is actually
going. ESC applies braking pressure
to any one of the vehicle's brakes
and intervenes in the engine man-
agement system to assist the driver
with keeping the vehicle on the
intended path. It is not a substitute
for safe driving practices. Always
adjust your speed and driving to the
road conditions.
ESC operation
ESC ON condition
When the ignition switch is in the ON
position, the ESC and the ESC OFF
indicator lights illuminate for approxi-
mately three seconds. After both
lights go off, the ESC is enabled.
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■Type A
■Type B
Never drive too fast for the road
conditions when cornering. The
ESC system will not prevent
accidents.
Excessive speed in turns, abrupt
manoeuvres, and hydroplaning
on wet surfaces can result in
severe accidents.
WARNING

5-50
Driving your vehicle
Information
The VSM does not operate when:
• Driving on a banked road such as
gradient or incline.
• Driving in reverse.
• The ESC OFF indicator light is on.
• The EPS (Electric power steering)
warning light ( ) is on or blinks.
VSM OFF condition
To cancel VSM operation, press the
ESC OFF button. ESC OFF indicator
light ( ) will illuminate.
To turn on VSM, press the ESC OFF
button again. The ESC OFF indicator
light will go out.Driving with wheels and tyres with
different sizes may cause the ESC
system to malfunction. Before
replacing tyres, make sure all four
tyres and wheels are the same
size. Never drive the vehicle with
different sized tyres and wheels
installed.
NOTICEi
If the ESC indicator light ( ) or
EPS warning light ( ) stays
on or blinks, your vehicle may
have a malfunction with the
VSM system. When the warning
light illuminates we recommend
that the vehicle be checked by
an authorised HYUNDAI dealer
as soon as possible.
WARNING

5-57
Driving your vehicle
5
Emergency braking
(Second warning)
This warning message appears on
the LCD display with a warning
chime. Additionally, some vehicle
system intervention occurs by the
engine management system to help
decelerate the vehicle. If FCA detects a vehicle in front, the
system operates when your vehicle
speed is 8 km/h and less than or
equal to 180 km/h. Maximum vehi-
cle speed may decrease depend-
ing on the condition of the vehicle
ahead and surroundings.
If FCA detects a pedestrian or
cyclist in front, the system operates
when your vehicle speed is
between 8 km/h and 70 km/h.
Maximum vehicle speed may
decrease depending on the condi-
tion of the pedestrian or cyclist
ahead and surroundings.
If you select 'Warning only' for the
system setting, the FCA system
activates and produces only warn-
ing alarms in accordance with the
collision risk levels. You should
control the brake directly because
the FCA system will not control the
brake.
Brake operation
In an urgent situation, the braking
system enters into the ready status
for prompt reaction against the dri-
ver's depressing the brake pedal.
The FCA provides additional brak-
ing power for optimum braking per-
formance, when the driver
depresses the brake pedal.
The braking control is automatical-
ly deactivated, when the driver
sharply depresses the accelerator
pedal, or when the driver abruptly
operates the steering wheel.
The FCA brake control is automat-
ically cancelled, when risk factors
disappear.
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5-91
Driving your vehicle
5
The Lane Following Assist (LFA) sys-
tem helps detect lane markers on the
road with a front view camera at the
front windscreen, and assists the dri-
ver's steering to help keep the vehi-
cle between lanes.
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The Lane Following Assist
(LFA) system is not a substitute
for safe driving practices, but a
convenience function. It is the
responsibility of the driver to
always be aware of the sur-
roundings and steer the vehi-
cle.
WARNING
Take the following precautions
when using the Lane Following
Assist (LFA) system:
Do not turn the steering wheel
suddenly when the steering
wheel is being assisted by the
system.
LFA system helps the driver
to keep the vehicle in the cen-
ter of the lane by assisting the
driver's steering. However, the
driver should not solely rely
on the system but always pay
attention on the steering
wheel to stay in the lane.
The operation of the LFA sys-
tem can be cancelled or not
work properly according to
road condition and surround-
ings. Always be cautious
when driving.
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WARNING