tow Hyundai Ioniq Electric 2018 Service Manual

7-13
7
Maintenance
For mixing percentage, refer to the
following table:
Information
If in doubt about the mix ratio, a 50%
water and 50% antifreeze mix is the
easiest to mix together as it will be the
same quantity of each. It is suitable to
use for most temperature ranges of
- 31°F and higher.
i
Ambient
Temperature Mixture Percentage
(volume)
Antifreeze Water
5°F (-15°C) 35 65
-13°F (-25°C) 40 60
-31°F (-35°C) 50 50
-49°F (-45°C) 60 40
Never remove the
coolant cap or the
drain plug while the
radiator is hot. Hot
coolant and steam
may blow out under pressure,
causing serious injury.
(Continued)
WARNING
OAEE076002
(Continued)
Turn the vehicle off and wait
until the parts in the motor com-
partment cools down. Use
extreme care when removing
the coolant cap. Wrap a thick
towel around it, and turn it
counterclockwise slowly to the
first stop. Step back while the
pressure is released from the
cooling system. When you are
sure all the pressure has been
released, press down on the
cap, using a thick towel, and
continue turning counterclock-
wise to remove it.

7-15
7
Maintenance
Changing Coolant
Have coolant changed by an author-
ized HYUNDAI dealer according to
the Maintenance Schedule at the
beginning of this chapter.To prevent damage to parts in the
motor compartment, put a thick
towel around the coolant cap
before refilling the coolant to pre-
vent the coolant from overflowing
into parts in the motor compart-
ment.
NOTICE
Do not use coolant or antifreeze
in the washer fluid reservoir.
Coolant can severely obscure
visibility when sprayed on the
windshield and may cause loss
of vehicle control resulting in an
accident.
Coolant may also cause dam-
age to paint and body trim.
WARNING

I-5
Driver's air bag................................................................2-49
Driver's knee airbag ........................................................2-49
Driving at night ...............................................................5-90
Driving in flooded areas .................................................5-91
Driving in the rain...........................................................5-90
Dynamic Bending Light (DBL)......................................3-98
Easy access function .......................................................3-15
ECO guide.......................................................................3\
-53
ECO mode.......................................................................5\
-36
Electric chromic mirror (ECM) with HomeLink
®system,
compass and Blue Link®.............................................3-19
Electric power steering (EPS).........................................3-16
Electric vehicle specifications ..........................................8-2
Electronic Parking Brake (EPB) .....................................5-18
Electronic Stability Control (ESC) .................................5-29
Emergency towing ..........................................................6-23
EPB (Electronic Parking Brake) .....................................5-18
Explanation of scheduled maintenance items .................7-11
Exterior care....................................................................7-65\
Exterior overview Front view ....................................................................1-2
Rear view......................................................................1-\
3 Flat tire
Tire Mobility Kit (TMK)............................................6-14
Floor mat anchor(s).......................................................3-130
Fluid Brake fluid ..................................................................7-18
Washer fluid ...............................................................7-17
Front seat adjustment ........................................................2-6 Adjusting the height up and down .............................2-17
Manual adjustment .......................................................2-7
Power adjustment .........................................................2-9
Front seat head restraints Removal/Reinstall ......................................................2-18
Seatback pocket ..........................................................2-12
Fuse switch .....................................................................7-4\
4
Fuse/relay panel description Battery terminal cover ................................................7-54
Instrument panel fuse panel .......................................7-46
Motor compartment fuse panel ..................................7-51
Fuses ........................................................................\
.......7-42 Fuse switch .................................................................7-44
Fuse/relay panel description .......................................7-46
Instrument panel fuse replacement.............................7-43
Motor compartment panel fuse replacement..............7-44
Multi fuse ...................................................................7-45
I
Index
E
F

I-10
Paddle shifter (Regenerative braking control) ................5-16
Parking lamp position .....................................................3-95
Passenger's front air bag .................................................2-49
Power brakes ...................................................................5-17
Power button .....................................................................5-5\
POWER button positions .............................................5-6
Starting the vehicle .......................................................5-8
Turning off the vehicle .................................................5-9
Power outlet ..................................................................3-127
Power steering.................................................................3-16
Power window lock switch .............................................3-41
Pre-tensioner seat belt .....................................................2-29
Puddle lamp ..................................................................3-101
Rear center seatbelt .........................................................2-32
Rear seat adjustment .......................................................2-12 Armrest .......................................................................2\
-15
Folding the rear seat ...................................................2-12
Rear seat head restraints .................................................2-19 Adjusting the height up and down .............................2-19
Removal/Reinstall ......................................................2-20
Rear seat warmers ...........................................................2-22
Rear view camera .........................................................3-105
Recommended cold tire inflation pressures ...................7-27 Recommended lubricants and capacities ..........................8-6
Reduction gear ................................................................5-10
Gear position ..............................................................5-10
Good driving practices ...............................................5-15
LCD display messages ...............................................5-12
Shift-lock system ........................................................5-12
When the battery (12 V) is discharged ......................5-12
Refrigerent label ...............................................................8-8
Regenerative braking rate indicator ................................3-57
Removable towing hook .................................................6-22
Replacement light bulb ...................................................7-55
Reporting safety defects .................................................8-10
Rocking the vehicle ........................................................5-89
Rotation (Tire) ................................................................7-29
Safety messages ................................................................F-6
Scheduled maintenance services.......................................7-7
Seat belt warning light Driver's seat ................................................................2-24
Front passenger's seat .................................................2-25
Seat belts ........................................................................\
.2-23 Additional seat belt safety precautions ......................2-32
Care of seat belts ........................................................2-35
Do not lie down ..........................................................2-34
Height adjustment ......................................................2-27
Keep belts clean and dry ............................................2-35
Lap/shoulder belt ........................................................2-26
Index
S
P
R

I-12
Steering wheel audio control ............................................4-3
Storage compartment ....................................................3-123Center console storage .............................................3-123
Glove box .................................................................3-124
Sunglass holder ........................................................3-124
Multi box ..................................................................3-125
Sunglass holder .............................................................3-124
Sunroof........................................................................\
....3-42 Automatic reverse ......................................................3-43
Resetting the sunroof..................................................3-45
Sliding the sunroof .....................................................3-43
Sunroof opening and closing......................................3-43
Sunshade.....................................................................3-4\
4
Tilting the sunroof ......................................................3-44
Sunvisor ........................................................................\
3-126
Theft-alarm system .........................................................3-13
Tilt steering/Telescope steering ......................................3-16
Tire chains .......................................................................5\
-92
Tire Mobility Kit (TMK) ................................................6-14
Tire Pressure Monitoring System (TPMS) .......................6-8
Tire rotation ....................................................................7-29\
Tire specification and pressure label ................................8-8 Tires and wheels .............................................................7-26
All season tires ...........................................................7-39
Checking tire inflation pressure .................................7-28
Low aspect ratio tires .................................................7-40
Radial-ply tires ...........................................................7-39
Recommended cold tire inflation pressures ...............7-27
Snow tires ...................................................................7-39
Summer tires ..............................................................7-39
Tire care ......................................................................7-\
26
Tire maintenance ........................................................7-31
Tire replacement .........................................................7-30
Tire rotation ................................................................7-29
Tire sidewall labeling .................................................7-31
Tire terminology and definitions ................................7-35
Tire traction ................................................................7-31
Wheel alignment and tire balance ..............................7-30
Wheel replacement .....................................................7-31
Towing ........................................................................\
....6-21
Trip computer..................................................................3-90 Average fuel economy................................................3-91
Average vehicle speed ................................................3-91
Digital speedometer....................................................3-92
Driving Info display ...................................................3-93
Energy flow ................................................................3-93
Instant fuel economy ..................................................3-91
Timer ........................................................................\
..3-91
Tripmeter ....................................................................3-91\
Turn signals.....................................................................3-9\
6
Index
T

H48
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Charging Door Open
This message is displayed when the
vehicle is driven with the charging
door opened. Close the charging
door and then start driving.
Charger Error! /
Quick Charger Error!
This warning message is displayed
when there is a problem with the
charger.
Stop vehicle and check brakes
This warning message is displayed
when a failure occurs in the brake
system.
In this case, park the vehicle in a
safe location and recommend that
you tow your vehicle to the nearest
authorized HYUNDAI dealer and
have the vehicle inspected.OAEE046134LOAEE046135L
OAEE046194LOLFH044234L

H51
Power limited
In the following cases, this warning
message is displayed when the vehi-
cle's power is limited for safety.
When the high voltage battery isbelow a certain level, or voltage is
decreasing.
When the temperature of the motor or high voltage battery is too high
or too low.
When there is a problem with the cooling system or a failure that
may interrupt normal driving. When this warning message is
displayed, do not accelerate or
start the vehicle suddenly.
Charge the battery immediately
when the high voltage battery
level is not enough.
Stop vehicle and check power
supply
This warning message is displayed
when a failure occurs in the power
supply system.
In this case, park the vehicle in a
safe location and recommend that
you tow your vehicle to the nearest
authorized HYUNDAI dealer and
have the vehicle inspected.
NOTICE
OAEE046127L
OLFH044230L

H57
If you cannot put out the fire
immediately, the high voltage
battery may explode. Evacuate
to a safe place and do not let
other people approach the site.
Contact the fire department and
notify them of an electric vehi-
cle fire.
If the vehicle is flooded with
water, immediately turn OFF
the vehicle and evacuate to a
safe place. Contact 911 or an
authorized HYUNDAI dealer.
WARNING
If towing is required, lift all
four wheels off the ground
and tow the vehicle. If you
must tow the vehicle using
only two wheels, lift the front
wheels off the ground and tow
the vehicle.
(Continued)
(Continued)
If necessary to roll the vehicle
so that it can be rolled onto a
flatbed tow truck perform the
following:
- First, depress the brakepedal and release the park-
ing brake.
- While depressing the brake pedal shift to the N (Neutral)
position and press the
POWER button to turn the
vehicle off.
- Wait 3 minutes or more before opening the driver
door and the vehicle will
remain in ACC mode and in
Neutral.
- If the driver door is opened within the 3 minute period,
the vehicle will automatically
shift to P (Park), the vehicle
will turn OFF and the front
wheels will be remained
locked.WARNING
OAEE066015
Flatbed Towing
Tires Locked Towing
Dolly
Tires Locked Towing
Dolly

H58
Other Precautions for Electric
Vehicle
When you paint or apply heat treat-ment to the vehicle as a result of
an accident, the performance of
the high voltage battery can be
reduced.
If heat treatment is required, contact
an authorized HYUNDAI dealer.
When you clean the motor com- partment, do not use high pressure
water to wash. This may cause an
electric shock due to a discharge in
high voltage electricity, or damage
the vehicle's electric system.
Do not use, remodel, or install non- genuine parts. This may damage
the electric power system. The high voltage battery cooling
duct is located in the bottom center
of the rear seats. The cooling duct
cools down the high voltage bat-
tery. When the high voltage battery
cooling duct is blocked, the high
voltage battery may be overheat-
ed. Do not obstruct the cooling
duct with any other objects.

If you tow the vehicle while
the front wheels are touching
the ground, the vehicle motor
may generate electricity and
the motor components may
be damaged or a fire may
occur.
When a vehicle fire occurs
due to the battery, there is a
risk of a second fire. Contact
911 when towing the vehicle.
WARNING
OAE066019
OAEE036004
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