service plug Hyundai Ioniq Hybrid 2020 Owner's Manual - RHD (UK, Australia)

HEV (Hybrid electric vehicle) system ................H-2
Hybrid Vehicle....................................................................H-2
Plug-in Hybrid Vehicle ....................................................H-3
Charging Information .......................................................H-4
Charging Time....................................................................H-4
Charging Types ..................................................................H-4
Charging Status .................................................................H-5
Charging the plug-in hybrid vehicle...................H-4
Scheduled Charging..........................................................H-6
Charging Connector AUTO/ LOCK Mode ....................H-7
Charging Precautions.......................................................H-8
Normal Charge.................................................................H-10
Trickle Charge..................................................................H-16
Driving the hybrid/plug-in hybrid vehicle.......H-28
Starting the Vehicle .......................................................H-28
Special Features ............................................................H-29
Hybrid System Gauge ....................................................H-31
Plug-in Hybrid Mode(Plug-in hybrid vehicle).........H-33
Aux. Battery Saver+ (Plug-in hybrid vehicle).........H-34
Warning and Indicator Lights ......................................H-36
LCD Display Messages ..................................................H-37
Energy Flow .....................................................................H-45
Safety precautions for hybrid system .............H-49
Hybrid Vehicle Components Safety Precautions ....H-49
Service Plug .....................................................................H-52
Hybrid Battery Cooling Duct........................................H-53
If an Accident Occurs ....................................................H-54
When the Hybrid Vehicle Shuts Off ..........................H-55
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H38
Charging Cable
Connection Indicator
(Plug-in hybrid vehicle)
This indicator illuminates in red when
the charging cable is connected.
Regenerative Brake
Warning Light
This warning light illuminates :
When the regenerative brake is not
operating. This causes the Brake
Warning light (red) and Regenerative
Brake Warning Light (yellow) to illu-
minate simultaneously as soon as
possible.
In this case, drive safely and have
your vehicle inspected by an autho-
rised HYUNDAI dealer.
The service brake still function, how-
ever, the operation of the brake pedal
may be more difficult than normal
and the braking distance can
increase.
LCD Display Messages
Check Hybrid system
This message is displayed when
there is a problem with the hybrid
control system.
Refrain from driving when the warn-
ing message is displayed.
In this case, we recommend that you
have your vehicle inspected by an
authorised HYUNDAI dealer.
Check Hybrid system.
Turn engine off
This message is displayed when
there is a problem with the hybrid
system. The " " indicator will blink
and a warning chime will sound until
the problem is solved.
In this case, we recommend that you
have your vehicle inspected by an
authorised HYUNDAI dealer.
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OAEPHQ049819LOAEPHQ049820L

H54
Service Plug
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(Continued)
Do not drop water or liquid on
to HPCU, HSG, motor and
fuses. The hybrid system com-
ponents are covered. If you
drop water or liquid on to
hybrid system components, it
may result in electric shock.
(Continued)
(Continued)
Never touch the service plug.
Service plug is attached to high
voltage hybrid battery system.
Touching the service plug will
result in death or serious injury.
Service personnel should follow
procedure in service manual.
DANGER
OAEQ046018
■Hybrid vehicle
OAEQ048018
■Plug-in hybrid vehicle

3-42
Information
Make sure to refuel your vehicle
according to the "Fuel Requirements"
suggested in the Introduction chapter.
Do not spill fuel on the exterior
surfaces of the vehicle. Any type
of fuel spilled on painted sur-
faces may damage the paint.
If the fuel filler cap requires
replacement, use only a genuine
HYUNDAI cap or the equivalent
specified for your vehicle. An
incorrect fuel filler cap can
result in a serious malfunction
of the fuel system or emission
control system.
Fuel filler door
(Plug-in hybrid vehicle)
Opening the fuel filler door
1. Turn the vehicle off.
2. Push the fuel filler door opener
button.
NOTICE
i
Convenient features of your vehicle
(Continued)
Do not use matches or a
lighter and do not smoke or
leave a lit cigarette in your
vehicle whilst at a service sta-
tion, especially during refu-
elling.
Do not over-fill or top-off your
vehicle tank, which can cause
petrol spillage.
If a fire breaks out during refu-
elling, leave the vicinity of the
vehicle, and immediately con-
tact the manager of the service
station and then contact the
local fire department. Follow
any safety instructions they
provide.
If pressurised fuel sprays out,
it can cover your clothes or
skin and thus subject you to
the risk of fire and burns.
Always remove the fuel cap
carefully and slowly. If the cap
is venting fuel or if you hear a
hissing sound, wait until the
condition stops before com-
pletely removing the cap.
(Continued)
(Continued)
Always check that the fuel cap
is installed securely to prevent
fuel spillage in the event of an
accident.
OAEPH049024R

3-56
Warning and indicator lights
Information
Make sure that all warning lights are
OFF after starting the engine. If any
light is still ON, this indicates a situa-
tion that needs attention.
Ready Indicator
This indicator illuminates :
When the vehicle is ready to be driven.
- ON : Normal driving is possible.
- OFF : Normal driving is not possible,
or a problem has occurred.
- Blinking : Emergency driving.
When the ready indicator goes OFF
or blinks, there is a problem with the
system. In this case, we recommend
that you have your vehicle inspected
by an authorised HYUNDAI dealer.
EV Mode Indicator
This indicator illuminates when the
vehicle is driven by the electric motor.
Service Warning Light
This warning light illuminates :
When the ignition switch or the
Engine Start/Stop button is in the
ON position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a problem with the
hybrid vehicle control system or
hardware.
When the warning light illuminates
whilst driving, or does not go OFF
after starting the vehicle, we recom-
mend that you have your vehicle
inspected by an authorised HYUNDAI
dealer.
Charging Cable
Connection Indicator
(Plug-in hybrid vehicle)
This indicator illuminates in red when
the charging cable is connected.
Air Bag Warning Light
This warning light illuminates:
Once you turn the ignition switch or
the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 6
seconds and then goes off.
When there is a malfunction with
the SRS.
In this case, we recommend that
you have the vehicle inspected by
an authorised HYUNDAI dealer.
i
Convenient features of your vehicle
EV

3-83
Convenient features of your vehicle
3
LCD display modes
The information provided may differ depending on which functions are applicable to your vehicle.
Range
(Plug-in hybrid vehicle)
Route GuidanceSmart Cruise Control
(SCC) Driver Assistance
The Master Warning
mode displays warn-
ing messages related
to the vehicle when
one or more systems
is not operating nor-
mally.
Fuel Economy
Accumulated InfoDestination InfoLane Keeping Assist
(LKA)Door
Drive InfoLane Following Assist
(LFA) Lights
Driving styleDriver Attention
Warning (DAW)Sound
Energy flowConvenience
Engine coolant
temperature
Speed Limit Warning
(ISLW)Service Interval
Tyre PressureOther Features
Language
Reset
Menu
Trip Computer TBT Driving Assist User Settings Master warning
Up/Down

5-156
Driving your vehicle
Check battery and cables
Winter temperatures affect battery
performance.Inspect the battery
and cables, as specified in the
chapter 7.The battery charging level
can be checked by an authorised
HYUNDAI dealer or in a service sta-
tion.
Change to "winter weight" oil if
necessary
In some regions during winter, it is
recommended to use the "winter
weight" oil with lower viscosity. For
further information, refer to the chap-
ter 8. When you are not sure about a
type of winter weight oil, consult an
authorised HYUNDAI dealer.Check spark plugs and ignition
system
Inspect the spark plugs, as speci-
fied in the chapter 7.If necessary,
replace them. Also check all ignition
wirings and components for any
cracks, wear-out, and damage.
To prevent locks from freezing
To prevent the locks from being
frozen, spray approved de-icing fluid
or glycerin into key holes. When a
lock opening is already covered with
ice, spray approved de-icing fluid
over the ice to remove it. When an
internal part of a lock freezes, try to
thaw it with a heated key. Carefully
use the heated key to avoid an injury.Use approved window washer
anti-freeze solution in system
To prevent the window washer from
being frozen, add authorised window
washer anti-freeze solution, as spec-
ified on the window washer contain-
er. Window washer anti-freeze solu-
tion is available from an authorised
HYUNDAI dealer, and most vehicle
accessory outlets. Do not use engine
coolant or other types of anti-freeze
solution, to prevent any damage to
the vehicle paint.

What to do in an emergency
In case of an emergency whilst driving .............6-2
Hazard warning flasher ........................................6-2
If the engine stalls whilst driving ..................................6-2
If the engine stalls at a crossroad or crossing .........6-2
If you have a flat tyre whilst driving ...........................6-3
If the 12 volt battery is discharged
(hybrid vehicle) ......................................................6-5
Before jump starting ........................................................6-5
Jump starting ......................................................................6-6
If the 12 volt battery is discharged
(plug-in hybrid vehicle) ........................................6-9
Jump starting ......................................................................6-9
If the engine overheats ......................................6-12
Tyre Pressure Monitoring System (TPMS) ......6-14
Check tyre pressure .......................................................6-14
Tyre pressure monitoring system ...............................6-15
Low tyre pressure telltale.............................................6-16
Low tyre pressure position and
tyre pressure telltale ......................................................6-16
TPMS (Tyre Pressure Monitoring System)
malfunction indicator .....................................................6-17
Changing a tyre with TPMS .........................................6-18
If you have a flat tyre(with spare tyre) ..........6-20
Jack and tools .................................................................6-20
Changing tyres .................................................................6-21
If you have a flat tyre (with tyre mobility kit)6-26
Type A ................................................................................6-26
Type B ................................................................................6-33
Towing ...................................................................6-42
Towing service .................................................................6-42
Removable towing hook ...............................................6-43
Emergency towing .........................................................6-44
6

7
Maintenance
7
Maintenance
Engine compartment .............................................7-3
Maintenance services ...........................................7-5
Owner's responsibility ......................................................7-5
Owner maintenance precautions ..................................7-5
Owner maintenance ...............................................7-6
How to Disconnect the (-) Cable for
Regular Maintenance .......................................................7-6
Owner maintenance schedule ........................................7-7
Scheduled maintenance services.........................7-8
Normal maintenance schedule .......................................7-9
Maintenance under severe usage conditions ..........7-13
Explanation of scheduled maintenance items .7-15
Engine oil ..............................................................7-17
Checking the engine oil level .......................................7-17
Checking the engine oil and filter ..............................7-18
Engine coolant/inverter coolantz .....................7-19
Checking the coolant level ...........................................7-19
Changing coolant.............................................................7-22
Brake fluid ............................................................7-23
Checking the brake fluid level .....................................7-23
Hybrid Starter & Generator (HSG) belt ............7-23
Checking the hybrid starter & generator (HSG)
belt ......................................................................................7-23
Washer fluid .........................................................7-24
Checking the washer fluid level ..................................7-24
Air cleaner ............................................................7-25
Parking brake .......................................................7-25
Checking the parking brake .........................................7-25
Filter replacement ...........................................................7-25
Climate control air filter .....................................7-27
Filter inspection ...............................................................7-27
Wiper blades .........................................................7-29
Blade inspection ..............................................................7-29
Blade replacement ..........................................................7-29
Battery (12 volt, plug-in hybrid vehicle) .........7-32
For best battery service................................................7-33
Battery capacity label ....................................................7-34
Battery recharging .........................................................7-34
Reset features .................................................................7-35
7

7-13
7
Maintenance
Maintenance under severe usage conditions
The following items must be serviced more frequently on vehicle mainly used under severe driving conditions.
Refer to the chart below for the appropriate maintenance intervals.
R : Replace I : Inspect and if necessary, adjust, correct, clean or replace
Maintenance itemMaintenance
operationMaintenance intervalsDriving condition
Engine oil and engine oil filterRReplace every 7,500 km or 6 monthsA, B, C, D, E,
F, G, H, I, J, K
Air cleaner filterRReplace more frequently
depending on the conditionC, E
Spark plugs RReplace more frequently
depending on the conditionA, B, H, I
HSG (Hybrid Starter & Generator) belt
REvery 45,000 km or 24 months
C, D, E, K
IEvery 15,000 km or 12 months
Dual clutch transmission fluidREvery 120,000 kmC, D, E, F, G, H, I, J