torque Hyundai Ioniq Electric 2017 Owner's Manual

H3
Electric Vehicle
An electric vehicle is driven using a
battery and an electric motor. While
general vehicles use an internal
combustion engine and gasoline as
fuel, electric vehicles use electricalenergy that is charged inside the
high voltage battery. As a result,
electric vehicles are eco-friendly in
that they do not require fuel and do
not emit exhaust gases.
Characteristics of Electric
Vehicles
1.It is driven using the electricalenergy that is charged inside the
high voltage battery. This method
prevents air pollution since fuel,
like gasoline, is not required,
negating the emission of exhaust
gases.
2.A high performance motor is used in the vehicle as well. Compared to
standard, internal combustion
engine vehicles, engine noise and
vibrations are much more minimal
when driving.
3.When decelerating or driving downhill, regenerative braking is
utilized to charge the high voltage
battery. This minimizes energy lossand increases the distance to
empty.
4.When the battery charge is not suf- ficient, normal charge, quick
charge and trickle charge are avail-
able. (Refer to “Charge Types for
Electric Vehicle” for details.) Information
What does regenerative braking do?
It uses an electric motor when deceler-
ating and braking and transforms
kinetic energy to electrical energy in
order to charge the high voltage bat-
tery. (Torque is applied in the opposite
direction when decelerating to gener-
ate braking force and electric energy.)
Battery Information
The vehicle is composed of a high voltage battery that drives the
motor and air-conditioner, and an
auxiliary battery (12 V) that drives
the lamps, wipers, and audio sys-tem.
The auxiliary battery is automati- cally charged when the vehicle is in
the ready ( ) mode or the high
voltage battery is being charged.
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On-Board Charger (OBC): External device (low speed) to charge the high
voltage battery.
Inverter: Transforms direct current into alternate current to supply power to
the motor, and transforms alternate current into direct current to charge the
high voltage battery.
LDC: Transforms power from the high voltage battery to low voltage (12 V)
to supply power to the vehicle (DC-DC).
On-Board Charger (OBC) High Voltage Battery
EPCU
(Inverter + LDC)
Motor
Reduction Gear
Main Components of Electric Vehicle
Motor: Uses electrical energy
stored inside the high voltage bat-
tery to drive the vehicle (functions
like an engine in a standard vehi-cle).
Reduction Gear : Delivers rota-
tional force of the motor to the tires
at appropriate speeds and torque.
High voltage battery (lithium-ion
polymer) : Stores and supplies
power necessary for the electric
vehicle to operate (12 V auxiliary
battery provides power to the vehi-
cle features such as lights andwipers).
❈ OBC:On-Board Charger
❈ LDC:Low Voltage DC-DC Converter
OAEEQ016001

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

5-60
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 acoustic
warning, while applying a slight
counter-steering torque, trying to
prevent the vehicle from moving out
of its lane.
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OAEE056013L 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.
(Continued)
(Continued)
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.
(Continued)
WARNING

7-16
MaintenanceE
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Cooling system
Check cooling system components,
such as radiator, coolant reservoir,
hoses and connections for leakage
and damage. Replace any damaged
parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Reduction gear fluid
The reduction gear fluid should be
inspected according to the intervalsspecified in the maintenance sched-
ule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
Brake fluid
Check brake fluid level in the brake
fluid reservoir. The level should be
between the MIN and the MAX
marks on the side of the reservoir.
Use only hydraulic brake fluid con-
forming to DOT 3 or DOT 4 specifi-cation.
Brake discs, pads, calipers
and rotors
Check the pads, the disc, and the
rotor for any excessive wear-out.
Inspect calipers for any fluid leakage
For more information on checking
the pads or lining wear limit, refer to
the HYUNDAI web site. (http://ser
vice.hyundai-motor.com)
Suspension mounting bolts
Check the suspension connections
for looseness or damage. Retighten
to the specified torque.
Steering gear box, linkage &
boots/lower arm ball joint
With the vehicle stopped and the
hybrid system off, check for exces-
sive free-play in the steering wheel.
Check the linkage for bends or dam-
age. Check the dust boots and ball
joints for deterioration, cracks, or
damage.
Replace any damaged parts.
Drive shafts and boots
Check the drive shafts, boots and
clamps for cracks, deterioration, or
damage. Replace any damaged
parts and, if necessary, repack the
grease.
Air conditioning refrigerant
Check the air conditioning lines and
connections for leakage and damage.

7-34
Maintenance
Tire rotation
To equalize tread wear, HYUNDAI recommends that the tires be rotated
every 12,000 km (7,500 miles) or
sooner if irregular wear develops.
During rotation, check the tires for
correct balance.
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire pres-
sure, improper wheel alignment, out-
of-balance wheels, severe braking or
severe cornering. Look for bumps or
bulges in the tread or side of tire.
Replace the tire if you find either of
these conditions. Replace the tire if
fabric or cord is visible. After rotation,
be sure to bring the front and rear tire
pressures to specification and check
lug nut tightness (proper torque is 11~13 kgf·m [79~94 lbf·ft]).Disc brake pads should be inspected
for wear whenever tires are rotated. Information
The outside and inside of the unsym-
metrical tire is distinguishable. When
installing an unsymmetrical tire, be
sure to install the side marked "out-
side" face the outside. If the side
marked "inside" is installed on the
outside, it will have a bad effect on
vehicle performance.
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CBGQ0706
ODH073802
■ With a full-size spare tire (if equipped)
■Without a spare tire
Do not use the compact spare
tire for tire rotation.
Do not mix bias ply and radial
ply tires under any circum-
stances. This may cause
unusual handling characteris-
tics that may cause loss of
vehicle control resulting in anaccident.
WARNING

8-2
Specifications & Consumer informationD
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Motor Battery (Lithium-Ion Polymer)Charger (OBC)
Max. Output (kW)
Max. Torque (Nm) Capacity (kWh)Power Output (kW)Voltage (V)Max. Output (kW)
88
295 28983606.6
Itemsmm (in)
Overall length4,470 (175.9)
Overall width1,820 (71.6)
Overall heightFor Europe1,450 (57.1)
Except Europe1,460 (57.4)
Front tread1,555 (61.2)
Rear tread 1,564 (61.5)
Wheelbase2,700 (106.3)
OBC : On-Board Battery Chargers

8-4
Specifications & Consumer informationT
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Item Tire size Wheel
size Inflation pressure, bar (kPa, psi)
Wheel lug nut
torque
kgf·m (lbf·ft, N
Normal load *
1
Maximum load
Front Rear Front Rear
Full size tire 205/55 R16 6.5J X 16 2.5 (250, 36) 2.5 (250, 36) 2.5 (250, 36) 2.5 (250, 36) 11~13
(79~94, 107~127)
When replacing tires, use the same size originally supplied with the vehicle.
Using tires of a different size can damage the related parts or not work properly.
CAUTION
* 1
: Normal load : Up to 3 persons
It is permissible to add 20 kPa (3 psi) to the standard tire pressure specification if colder temperatures are expected soon. Tires typically lose 7 kPa (1 psi) for every 7°C (12°F) temperature drop. If extreme temperature
variations are expected, recheck your tire pressure as necessary to keep them properly inflated.
An air pressure generally decreases, as you drive up to a high-altitude area above sea level. Thus, if you plan to drive a high-altitude area, check the tire pressures in advance. If necessary, inflate them to a proper level
(Air inflation per altitude: +10 kPa/1 km (+2.4 psi/1 mile).
NOTICE