2019 Hyundai Ioniq Electric cooling

7-52
Maintenance
Motor compartment fuse panel
Fuse NameFuse RatingProtected Component
MAIN180AEPCU (Low Voltage DC-DC Converter), E/R Junction Block (Fuse - H/LAMP HI,
POWER OUTLET1, AHB2, AHB1)
MDPS80AMDPS Unit
REAR
HEATED150AE/R Junction Block (Rear Defogger Relay)
BLOWER40AE/R Junction Block (Blower Relay)
B+360AIGPM (Fuse - ARISU (4CH), IPS (1CH/2CH))
B+450AIGPM (Fuse - P/WINDOW LH/RH, TAILGATE OPEN, SUNROOF, AMP, CHARGER, OBC,
S/HEATER FRT, P/SEAT DRV)
C/FAN60AE/R Junction Block (Cooling Fan Relay)
B+260AIGPM (Fuse - S/HEATER RR, ARISU (4CH), IPS (2CH))
IG140AE/R Junction Block (Button Start #1 (ACC) Relay, Button Start #2 (IG1) Relay)
IG240AE/R Junction Block (Button Start #2 (IG2) Relay)
E-SHIFTER40AE/R Junction Block (Fuse - E-SHIFTER2, E-SHIFTER Relay)
B+560APCB Block (Fuse - EPCU1, HORN, B/A HORN, BMS, Main Relay)

H47
Service Warning Light
This warning light illuminates :
When the POWER button is in theON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a problem with relat- ed parts of the electric vehicle con-
trol system, such as sensors, etc.
When the warning light illuminates
while driving, or does not go OFF
after starting the vehicle, have your
vehicle inspected by an authorized
HYUNDAI dealer.
Power Down Warning Light
This warning light illuminates :
When the power is limited for the
safety of the electric vehicle.
The power is limited for the following
reasons.
- The high voltage battery level is
below a certain level or voltage is
decreasing
- The temperature of the motor or high voltage battery is too high or
too low
- There is a problem with the cooling system, or a failure that may inter-
rupt normal driving
Do not accelerate or start the vehi-
cle suddenly when the power
down warning light is ON.
Charge the battery immediately
when the high voltage battery
level is not enough.
Charging Indicator Light
This warning light illuminates :
[Red] When charging the high volt- age battery.
NOTICE

H52
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If this warning message is still dis-
played even after the ambient tem-
perature has increased, have the
vehicle inspected by an author-
ized HYUNDAI dealer.
Battery Overheated!
Stop vehicle
This warning message is displayed
to protect battery and electric vehicle
system when the high voltage bat-
tery temperature is too high.
Turn off the POWER button and stop
the vehicle so that the battery tem-
perature decreases.
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 is
below 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.
NOTICE
OAEE046129L
OAEE046127L

H60
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
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I-3
Battery (12 volt)..............................................................7-23Battery recharging ......................................................7-24
Battery cooling duct........................................................2-22
Battery saver function ...................................................3-101
Before driving ...................................................................5-3
Blind-spot Collision Warning (BCW) system ................5-38
Blue Link
®center ...........................................................3-19
Bluetooth®Wireless Technology hands-free ....................4-4
Bottle holder .................................................................3-130
Brake fluid ......................................................................7-\
16
Brake system ...................................................................5-17 Anti-lock Brake System (ABS)..................................5-27
Auto hold ....................................................................5-23\
Disc brakes wear indicator .........................................5-18
Electronic Parking Brake (EPB) ................................5-18
Electronic Stability Control (ESC).............................5-29
Good braking practices ..............................................5-37
Hill-start Assist Control (HAC) .................................5-34
Power brakes ..............................................................5-17
Vehicle Stability Management (VSM) .......................5-33 Bulb replacement ............................................................7-55
Daytime running lamp................................................7-60
Front parking lamp .....................................................7-56
Front turn signal lamp ................................................7-56
Headlamp....................................................................7-56\
High mounted stop lamp ............................................7-62
Interior light bulb .......................................................7-66
License plate light bulb ..............................................7-63
Rear combination light bulb .......................................7-61
Side marker ................................................................7-56
Side repeater lamp ......................................................7-61
Bulb wattage .....................................................................8-3\
Capacities (Lubricants) .....................................................3-6
Care Exterior care ...............................................................7-65
Interior care ................................................................7-70
Tire care ......................................................................7-\
26
Cargo security screen ....................................................3-137
Center console storage ..................................................3-128
Central door lock switch .................................................3-11
Certification label .............................................................8-7
Chains Tire chains ..................................................................5-98
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Index
B
C

I-4
Charging door .................................................................3-50
Checking tire inflation pressure ......................................7-28
Child restraint system (CRS) ..........................................2-36Booster seats...............................................................2-39
Forward-facing child restraint system........................2-39
Installing a child restraint system (CRS) ...................2-39
Lower anchors and tether for children (LATCH system) .....................................................2-40
Rearward-facing child restraint system......................2-38
Securing a child restraint system seat with "Tether Anchor" system ..........................................2-43
Securing a child restraint system with a lap/ shoulder belt ............................................................2-44
Securing a child restraint system withthe LATCH anchors system ........................................................2-42
Selecting a child restraint system (CRS) ...................2-37
Child-protector rear door lock ........................................3-12
Climate control air filter replacement.............................7-18
Clock ........................................................................\
.....3-135
Clothes hanger ..............................................................3-135
Combined instrument, see instrument cluster ................3-51
Consumer information ......................................................8-9
Coolant ........................................................................\
....7-12
Cooling fluid, see coolant ...............................................7-12
Cruise control system .....................................................5-73
Cup holder.....................................................................3-1\
30
Curtain air bags ...............................................................2-51 Dashboard illumination, see instrument panel
illumination..................................................................3-52
Dashboard, see instrument cluster ..................................3-51
Day/night rearview mirror ..............................................3-19
Daytime running light (DRL) .........................................3-95
Defogging (Windshield) ...............................................3-125
Defroster ........................................................................\
3-111 Rear window defroster .............................................3-111
Defrosting (Windshield) ...............................................3-125
Dimensions .......................................................................8\
-2
Display illumination, see instrument panel illumination..................................................................3-52
Displays, see instrument cluster .....................................3-51
Distance to empty ...........................................................3-55
Door locks ........................................................................\
.3-9 Auto door lock/unlock features ..................................3-12
Central door lock switch ............................................3-11
Child-protector rear door lock....................................3-12
Drinks holders, see cup holders ....................................3-130
Drive mode integrated control system ............................5-36 ECO mode ..................................................................5-36
SPORT mode ..............................................................5-37
Driver Attention Warning (DAW) System......................5-68
Driver position memory system .....................................3-14 Easy access function ..................................................3-15
Recalling memory positions .......................................3-15
Storing memory positions ..........................................3-14
Index
D

I-11
One person per belt ....................................................2-34
Periodic inspection .....................................................2-35
Pre-tensioner seat belt ................................................2-29
Rear center seatbelt ....................................................2-32
Seat belt restraint system............................................2-25
Seat belt safety precautions ........................................2-23
Seat belt use and children...........................................2-3\
3
Seat belt use during pregnancy ..................................2-32
Seat belt warning light ...............................................2-24
Transporting an injured person ..................................2-34
When to replace seat belts..........................................2-35
Seat warmers Front ........................................................................\
...2-20
Rear ........................................................................\
....2-22
Seats ........................................................................\
..........2-4 Battery cooling duct ...................................................2-22
Front seat adjustment ...................................................2-6
Front seat warmers .....................................................2-20
Head restraints ............................................................2-16
Rear seat adjustment ..................................................2-12
Rear seat warmers ......................................................2-22
Safety precautions ........................................................2-5
Shift lever auto door lock ...............................................3-12
Shift-lock system ............................................................5-12
Side air bags....................................................................2-50\
Side view mirrors............................................................3-34 Blind spot mirror ........................................................3-34 Smart Cruise Control With Stop & Go System ..............5-78
Smart key ........................................................................\
..3-3
Battery replacement......................................................3-7
Liftgate unlocking ........................................................3-5
Locking........................................................................\
.3-3
Mechanical key ............................................................3-6
Panic button ..................................................................3-5
Unlocking .....................................................................3-4\
Smooth cornering............................................................5-96
Snow tires .......................................................................5\
-98
SOC (State of Charge) gauge .........................................3-54
Special driving conditions Driving at night ..........................................................5-96
Driving in flooded areas .............................................5-97
Driving in the rain ......................................................5-96
Hazardous driving conditions ....................................5-95
Highway driving.........................................................5-97
Rocking the vehicle ....................................................5-95
Smooth cornering .......................................................5-96
Speed sensing door lock .................................................3-12
Speedometer....................................................................3-52\
SPORT mode ..................................................................5-37
Steering wheel Heated steering wheel ................................................3-17
Horn ........................................................................\
....3-17
Power steering ............................................................3-16
Power Steering (EPS) .................................................3-16
Tilt steering/Telescope steering ..................................3-16
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Index