2017 Hyundai Ioniq Hybrid steering

5-10
Driving your vehicle
Engine Stop/Start button positions
Button Position ActionNotice
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 the steering wheel is not locked properly
when you open the driver's door, the warningchime will sound.
ACC
Press the Engine Start/Stop button when
the button is in the OFF position without
depressing the brake pedal.
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 while
turning the steering wheel right and left torelease tension.

5-24
Driving your vehicle
Exercise extreme caution whendriving 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 controlresulting in an accident
Optimum vehicle performance and economy is obtained by smoothlydepressing and releasing the
accelerator. To reduce the risk of SERIOUS
INJURY or DEATH:
ALWAYS wear your seatbelt.
In a collision, an unbelted
occupant is significantly more
likely to be seriously injured
or killed than a properly belt-ed 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 highwayspeeds.
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

5-25
Driving your vehicle
5
Power brakes
Your vehicle has power-assisted
brakes that adjust automatically
through normal usage.
If the engine is not running or the
vehicle is turned off while 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 dis-
tance, however, will be longer than
with power brakes.
When the engine is not running, 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 stoppingdistances.
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 alsopull 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 heatup the brakes while maintain-
ing a safe forward speed until
brake performance returns to
normal. Avoid driving at highspeeds until the brakes func-
tion correctly.
WARNING

5-31
Driving your vehicle
5
Electronic Stability Control (ESC)
The Electronic Stability Control
(ESC) system helps to stabilize the
vehicle during cornering maneuvers.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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OAE056016
■
Type A
■Type B
Never drive too fast for the road
conditions or too quickly when
cornering. The ESC system will
not prevent accidents.
Excessive speed in turns, abrupt
maneuvers, and hydroplaningon wet surfaces can result in
severe accidents.
WARNING

5-35
Driving your vehicle
5
Information
The VSM does not operate when:
 Driving on a banked road such as gradient or incline.
 Driving rearward.
 ESC OFF indicator light is on.
 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 indicatorlight will go out. Driving with wheels and tires with
different sizes may cause the VSM
system to malfunction. Before
replacing tires, make sure all fourtires and wheels are the same
size. Never drive the vehicle with
different sized tires and wheelsinstalled.
NOTICEi
If ESC indicator light ( ) or
EPS warning light ( ) stays
on or blinks, your vehicle may
have a malfunction with the
VSM system. When the warninglight illuminates we recommend
that the vehicle be checked by
an authorized HYUNDAI dealer
as soon as possible.
WARNING

5-49
Driving your vehicle
Prerequisite for activation
The AEB gets ready to be activated, when the AEB is selected on the
LCD display, and when the followingprerequisites are satisfied.
- The ESC (Electronic StabilityControl) is activated.
- To enable the system to detect pedestrians ahead, the vehicle
driving speed must be between 8km/h – 70 km/h (5 mph – 45 mph).
- To enable the system to detect a vehicle ahead, the vehicle driving
speed must be between 8 km/h –180 km/h (5 mph – 110 mph).
When traveling above 80 km/h (50mph), the AEB system only initiates
partial braking. This is to prevent
unintended full braking to stop in the
middle of the highway.
AEB warning message and
system control
The AEB produces warning mes-
sages and warning alarms in accor-
dance with the collision risk levels,
such as abrupt stopping of the vehi-
cle in front, insufficient braking dis-
tance, or pedestrian detection. Also,
it controls the brakes in accordance
with the collision risk levels.
5
Completely stop the vehicle
on a safe location before
operating the switch on the
steering wheel to activate
/deactivate the AEB system.
The AEB automatically acti-
vates upon placing the Engine
Start/Stop button to the ON
position. The driver can deac-
tivate the AEB by cancelingthe system setting on the LCD
display.
The AEB automatically deacti-
vates upon canceling the ESC
(Electronic Stability Control).When the ESC is canceled,
the AEB cannot be activated
on the LCD display.
WARNING

5-51
Driving your vehicle
- If your vehicle drives slower than70 km/h (45 mph) with a pedestri-
an in front, the driving speed may
abruptly decrease. When your
vehicle drives faster than 70 km/h
(45 mph) with a pedestrian in
front, the AEB does not operate.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 AEB 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 AEB brake control is automat- ically canceled, when risk factors
disappear.
5
The driver should always use
extreme caution while operating
the vehicle, whether or not there
is a warning message or alarm
from the AEB system.
CAUTION
The braking control cannot
completely stop the vehicle nor
avoid all collisions. The drivershould hold the responsibility
to safely drive and control the
vehicle.
WARNING

5-59
Driving your vehicle
The Lane Keeping Assist System
detects lane markers on the road,
and assists the driver's steering to
help keep the vehicle between lanes.
When the system detects the vehicle
straying from its lane, it alerts the
driver with a visual and audible warn-ing, while applying a slight counter-
steering torque, trying to prevent the
vehicle from moving out of its lane.
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5
OAE056048 The Lane Keeping Assist
System is not a substitute for
safe driving practices, but a
convenience function only. It isthe responsibility of the driver
to always be aware of the sur-
rounding and steer the vehicle.
WARNING
Take the following precautions
when using the Lane KeepingAssist System (LKAS):
The steering wheel is not con-
tinuously controlled so if the
vehicle speed is at a higher
rate when leaving a lane the
vehicle may not be controlled
by the system.
Do not steer the steering
wheel suddenly when thesteering wheel is being assist-
ed by the system.
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LKAS prevents the driver
from moving out of the lane
unintentionally 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.
Always check the road condi-
tion and surroundings and becautious when the system
cancels, does not operate ormalfunctions.
The system detects lane lines
and controls the steering
wheel by a camera, therefore,
if the lane lines are hard to
detect, the system may not
work properly.
Please refer to "Limitations of the system".
Do not attempt to repair the LKAS camera and do not
remove any parts.
Do not place objects that
reflect light on the dashboardwhile driving.
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WARNING