Hyundai Ioniq Electric 2017 Owner's Manual

5-32
Driving your vehicle
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 electric vehicle
control 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 POWER button is in the ON position, the ESC and the ESC
OFF indicator lights illuminate for
approximately three seconds. After
both lights go off, the ESC is
enabled.
When operating
When the ESC is in opera- tion, the ESC indicator light
blinks:
conditions which may lock the
wheels, you may hear sounds from
the brakes, or feel a corresponding
sensation in the brake pedal. This is
normal and it means your ESC is
active.
cle may not respond to the acceler-ator as it does under routine condi-
tions.
when the ESC activates, the Cruise
Control automatically disengages.
The Cruise Control can be reen-
gaged when the road conditions
allow. See "Cruise Control System"
later in this chapter. (if equipped)
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
hydroplaning on wet surfaces
can result in severe accidents.
WARNING

5-33
Driving your vehicle
5
ESC OFF condition
To cancel ESC operation :

Press the ESC OFF button briefly. The ESC OFF indicator light and
message "Traction Control disabled"
will illuminate. In this state, the trac-tion control function of ESC is dis-
abled, but the brake control function
of ESC still operates.
Press and hold the ESC OFF button
continuously for more than 3 sec-
onds. The ESC OFF indicator light
and message "Traction & Stability
Control disabled" illuminates and a
warning chime sounds. In this state,
both the traction control function of
ESC and the brake control function
of ESC are disabled.
If the POWER button is placed to the
OFF position when ESC is off, ESC
remains off. Upon restarting the vehi-
cle, the ESC will automatically turnon again.
Indicator lights
When the POWER button is pressedto the ON position, the ESC indicator
light illuminates, then goes off if the
ESC system is operating normally.
The ESC indicator light blinks when-
ever the ESC is operating.
If ESC indicator light stays on, your
vehicle may have a malfunction with
the ESC system. When this warning
light illuminates we recommend that
the vehicle be checked by an author-
ized HYUNDAI dealer as soon as
possible. The ESC OFF indicator light comes
on when the ESC is turned off with
the button.
OAE056018L
OAE056020L
■
ESC indicator light (blinks)
■ ESC OFF indicator light (comes on)

5-34
Driving your vehicle
Driving with wheels and tires with
different sizes may cause the ESC
system to malfunction. Before
replacing tires, make sure all fourtires and wheels are the same
size. Never drive the vehicle with
different sized wheels and tiresinstalled.
ESC OFF usage
When Driving
The ESC OFF mode should only be
used briefly to help free the vehicle if
stuck in snow or mud by temporarily
stopping operation of the ESC to
maintain wheel torque.
To turn ESC off while driving, press
the ESC OFF button while driving on
a flat road surface. Do not allow wheel(s) of one
axle to spin excessively while
the ESC, ABS, and parking brake
warning lights are displayed.
The repairs would not be cov-
ered by the vehicle warranty.
Reduce vehicle power and do
not spin the wheel(s) excessive-
ly while these lights are dis-
played.
When operating the vehicle on a dynamometer, make sure theESC is turned off (ESC OFF lightilluminated).
Information
Turning the ESC off does not affect
ABS or standard brake system opera-
tion.
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NOTICE
NOTICE
When the ESC is blinking, this indicates the ESC is active:
Drive slowly and NEVER attempt
to accelerate. NEVER turn theESC off while the ESC indicator
light is blinking or you may lose
control of the vehicle resulting inan accident.
WARNING

5-35
Driving your vehicle
5
Vehicle Stability Management (VSM)
The Vehicle Stability Management (VSM) is a function of the Electronic
Stability Control (ESC) system. It
helps ensure the vehicle stays stable
when accelerating or braking sud-
denly on wet, slippery and rough
roads where traction over the four
tires can suddenly become uneven.
VSM operation
VSM ON condition
The VSM operates when:
The Electronic Stability Control(ESC) is on.
Vehicle speed is approximately above 15 km/h (9 mph) on curve
roads.
Vehicle speed is approximately above 20 km/h (12 mph) when the
vehicle is braking on rough roads.
When operating
When you apply your brakes under
conditions which may activate the
ESC, you may hear sounds from the
brakes, or feel a corresponding sen-
sation in the brake pedal. This is nor-
mal and it means your VSM is active. Information
The VSM does not operate when:
 Driving on a banked road such as a gradient or incline.
 Driving rearward.
 ESC OFF indicator light is on.
 EPS (Electric power steering) warning light ( ) is on or blinks.
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Take the following precautions
when using the Vehicle Stability
Management (VSM):
ALWAYS check the speed and
the distance to the vehicle
ahead. The VSM is not a substi-
tute for safe driving practices.
Never drive too fast for the
road conditions. The VSM sys-
tem will not prevent acci-
dents. Excessive speed in bad
weather, slippery and uneven
roads can result in severeaccidents.
WARNING

5-36
Driving your vehicle
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.
Hill-Start Assist Control (HAC) (if equipped)
A vehicle has the tendency to slide
backwards on a steep slope, before
depressing the accelerator after a
stop. The HAC prevents the vehicle
from sliding backwards by automati-
cally operating the brake systems for
about 2 seconds. The brake systemsare automatically released, when the
accelerator pedal is depressed.
Information
 The HAC does not operate when the gear is in P (Park) or N (Neutral).
 The HAC activates even when the ESC (Electronic Stability Control) is
off. However, it does not activate,
when the ESC does not normally
operate.
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NOTICE
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
The HAC is activated only for
about 2 seconds, so alwaysdepress the accelerator pedal
to begin driving upwards after astop.
WARNING

5-37
Driving your vehicle
5
Good braking practices
Wet brakes can be dangerous! The
brakes may get wet if the vehicle is
driven through standing water or if it
is washed. Your vehicle will not stop
as quickly if the brakes are wet. Wet
brakes may cause the vehicle to pull
to one side.To dry the brakes, apply the brakes
lightly until the braking action returns
to normal. If the braking action does
not return to normal, stop as soon as
it is safe to do so and we recommend
that you call an authorized HYUNDAI
dealer for assistance.
DO NOT drive with your foot resting
on the brake pedal. Even light, butconstant pedal pressure can result in
the brakes overheating, brake wear,
and possibly even brake failure.
If a tire goes flat while you are driv-
ing, apply the brakes gently and
keep the vehicle pointed straight
ahead while you slow down. When
you are moving slowly enough for it
to be safe to do so, pull off the road
and stop in a safe location.
Keep your foot firmly on the brake
pedal when the vehicle is stopped to
prevent the vehicle from rolling for-
ward.
Whenever leaving the vehicle or
parking, always come to a com-
plete stop and continue to
depress the brake pedal. Shift
to the P (Park) position, then
apply the parking brake, and
place the POWER button in theOFF position.
Vehicles parked with the park- ing brake not applied or not
fully engaged may roll inadver-
tently and may cause injury to
the driver and others. ALWAYS
apply the parking brake before
exiting the vehicle.
WARNING

5-38
Driving your vehicle
The drive mode may be selected
according to the driver's preferenceor road condition. The system resets to be in the NOR-
MAL mode (except if it is in ECO
mode), when the vehicle is restarted.Information
If there is a problem with the instru-
ment cluster, the drive mode will be in
NORMAL mode and may not change
to ECO mode or SPORT mode. The mode changes, as below,
whenever the DRIVE MODE buttonis pressed.
When NORMAL mode is selected,
it is not displayed on the instrument
cluster.
ECO mode
ECO mode improves fuelefficiency for eco-friendly
driving.
• When ECO mode is selected by pressing the DRIVE MODE button,
the ECO indicator (green color) will
illuminate.
If the vehicle is set to ECO mode, when the vehicle is turned OFF
and restarted the Drive Mode set-
ting will remain in ECO mode.
Information
Fuel efficiency depends on the driver's
driving habit and road condition.
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DD RRIIVV EE MM OODDEE IINN TTEEGG RRAA TTEEDD CC OO NNTTRR OO LL SS YY SSTT EEMM (( IIFF EE QQ UUIIPP PPEEDD ))
OAEE056010N ECO
NORMAL SPORT

5-39
Driving your vehicle
5
When ECO mode is activated:
The acceleration response may beslightly reduced as the accelerator
pedal is depressed moderately.
The air conditioner performance may be limited.
The shift pattern of the gear may change.
The above situations are normalconditions when ECO mode is acti-
vated to improve fuel efficiency.SPORT mode
SPORT mode provides
sporty but firm riding.
When SPORT mode is selected by pressing the DRIVE MODE button,
the SPORT indicator (orange color)
will illuminate.
Whenever the vehicle is restarted, the Drive Mode will revert back to
NORMAL mode. If SPORT mode is
desired, re-select SPORT mode
from the DRIVE MODE button.
Information
In SPORT mode, the fuel efficiency
may decrease.
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5-40
Driving your vehicle
The Blind Spot Detection System
(BSD) uses radar sensors in the rear
bumper to monitor and warn the driv-
er of an approaching vehicle in the
driver's blind spot area. The system monitors the rear area of
the vehicle and provides information
to the driver with an audible alert and
a indicator on the outside rearview
mirrors.(1) BSD (Blind Spot Detection)
The blind spot detection range
varies relative to vehicle speed.
Note that if your vehicle is travel-
ing much faster than the vehicles
around you, the warning will not
occur.
(2) LCA (Lane Change Assist)
The Lane Change Assist feature
will alert you when a vehicle isapproaching in an adjacent lane
at a high rate of speed. If the driv-
er activates the turn signal whenthe system detects an oncoming
vehicle, the system sounds an
audible alert.
(3) RCTA (Rear Cross Traffic Alert) The Rear Cross Traffic Alert fea-ture monitors approaching cross
traffic from the left and right side
of the vehicle when your vehicle is
in reverse. The feature will operate
when the vehicle is moving in
reverse below about 10 km/h (6
mph). If oncoming cross traffic is
detected a warning chime willsound.
BBLLIINN DD SS PP OO TT DD EETT EECCTT IIOO NN SS YY SSTT EEMM (( BB SSDD )) (( IIFF EE QQ UUIIPP PPEEDD ))
OAE056106
Blind spot area
Closing at high speed
•Always be aware of road con- ditions while driving and be
alert for unexpected situations
even though the Blind SpotDetection System is operating.
The Blind Spot Detection System (BSD) is not a substi-
tute for proper and safe driving.
Always drive safely and use
caution when changing lanes
or backing up the vehicle. TheBlind Spot Detection System
(BSD) may not detect every
object alongside the vehicle.
WARNING

5-41
Driving your vehicle
5
BSD (Blind Spot Detection) /
LCA (Lane Change Assist) (if equipped)
Operating conditions
To operate:
Press the BSD switch with the
POWER button in the ON position.
The indicator on the BSD switch will
illuminate. When the vehicle speed
exceeds 30 km/h (20 mph), the sys-
tem will be activated.
To cancel:
Press the BSD switch again. The
indicator on the switch will go off.
When the system is not used, turn the
system off by turning off the switch.Information
 If the vehicle is turned off then on again, the BSD system returns to the
previous state.
 When the system is turned on, the warning light will illuminate for 3
seconds on the outside rearview
mirror. The system will activate when:
1. The system is on.
2. The vehicle speed is above about
30 km/h (20 mph).
3. An oncoming vehicle is detected in the blind spot area.
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■Type A
OAEE056017■Type B
OAEE056026