2019 Hyundai Ioniq Plug-in Hybrid engine oil

7-18
Maintenance
If the level is low, add the specified
brake fluid to the MAX level. The level
will fall with accumulated mileage.
This is a normal condition associated
with the wear of the brake linings. If
the fluid level is excessively low, we
recommend that the brake system
be checked by a HYUNDAI autho-
rised repairer. Do not allow brake fluid to con-
tact the vehicle’s body paint, as
paint damage will result.
Brake fluid, which has been exposed to open air for an
extended time should NEVER be
used as its quality cannot be
guaranteed. It should be dis-
posed of properly.
Do not use the wrong kind of brake fluid. A few drops of miner-
al based oil, such as engine oil, in
your brake system can damage
brake system parts.
Information
Use only the specified brake fluid
Refer to “Recommended Lubricants
and Capacities” in chapter 8.
Checking the washer fluid
level
Check the fluid level in the washer
fluid reservoir and add fluid if neces-
sary. Plain water may be used if
washer fluid is not available.
However, use washer solvent with
antifreeze characteristics in cold cli-
mates to prevent freezing.
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If the brake system requires fre-
quent additions of fluid this
could indicate a leak in the
brake system. We recommend
that the vehicle be inspected by
a HYUNDAI authorised repairer.
WARNING
Do not allow brake fluid to come
in contact with your eyes. If
brake fluid comes in contact
with your eyes, flush your eyes
with clean water for at least 15
minutes and get immediate
medical attention.
WARNING

7-19
7
Maintenance
Checking the parking brake
Foot type (if equipped)
Check whether the stroke is within
specification when the parking brake
pedal is depressed with 20 kg (44 lb,
196 N) of force. Also, the parking
brake alone should securely hold the
vehicle on a fairly steep grade. If the
stroke is more or less than specified,
have the parking brake adjusted by a
HYUNDAI authorised repairer.
Stroke : 4~5 notch
Filter replacement
The air cleaner filter can be cleaned
for inspection using compressed air.
Do not attempt to wash or to rinse it,
as water will damage the filter.
If soiled, the air cleaner filter must be
replaced.OAE056014R
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To prevent serious injury or
death, take the following safety
precautions when using washer
fluid:
Do not use engine coolant or
antifreeze in the washer fluid
reservoir. Engine coolant can
severely obscure visibility
when sprayed on the wind-
screen and may cause loss of
vehicle control resulting in an
accident or damage to paint
and body trim.
Do not allow sparks or flames
to contact the washer fluid or
the washer fluid reservoir.
Washer fluid may contain
alcohol and can be flamma-
ble.
Do not drink washer fluid and
avoid contact with skin.
Washer fluid is poisonous to
humans and animals.
Keep washer fluid away from
children and animals.
WARNING
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7-40
Maintenance
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A vehicle’s electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 (or 3) fuse panels,
one located in the driver’s side panel
bolster, the other in the engine com-
partment.
If any of your vehicle’s lights, acces-
sories, or controls do not work, check
the appropriate circuit fuse. If a fuse
has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not
work, first check the driver’s side
fuse panel. Before replacing a blown
fuse, turn the engine and all switches
off, and then disconnect the negative
battery cable. Always replace a
blown fuse with one of the same rat-
ing.
If the replacement fuse blows, this indi-
cates an electrical problem. Avoid
using the system involved and immedi-
ately consult a HYUNDAI authorised
repairer.Information
Three kinds of fuses are used: blade
type for lower amperage rating, car-
tridge type, and multi fuse for higher
amperage ratings.
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Normal
■
Blade type
■ Cartridge type Blown
Normal Blown
Normal Blown
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Do not use a screwdriver or any
other metal object to remove
fuses because it may cause a
short circuit and damage the
system.
CAUTION
NEVER replace a fuse with any-
thing but another fuse of the
same rating.
A higher capacity fuse could
cause damage and possibly
cause a fire.
Do not install a wire or alu-
minium foil instead of the
proper fuse - even as a tem-
porary repair. It may cause
extensive wiring damage and
possibly a fire.
WARNING
Normal Blown
■ Multi fuse

7-52
Maintenance
TypeSymbolFuse RatingCircuit Protected
Fuse
POWER
OUTLET320ACigarette Lighter
POWER
OUTLET220APower Outlet
215AIGPM, Rear Defogger (+) (Lower)
S210AEngine Room Junction Block, Purge Control Solenoid Valve, Mass Air Flow Sensor
E120AECM
S115AOxygen Sensor (Up), Oxygen Sensor (Down)
IGN
COIL20AIgnition Coil #1~#4
E215AECM
10ABurglar Alarm Horn Relay
E310AECM
HPCU215AHPCU, Clutch Actuator (HEV)
3 ACTIVE
HYDRAULIC BOSSTER10AMultipurpose Check Connector, IBAU
DCT415ADCT Shift Lever, TCM, Transaxle Range Switch
Engine compartment fuse panel

7-53
7
Maintenance
TypeSymbolFuse RatingCircuit Protected
Fuse
S310AFuel Pump Relay, Camshaft Position Sensor #1 (Intake), Camshaft Position Sensor #2
(Exhaust), Oil Control Valve #1 (Intake), Oil Control Valve #2 (Exhaust)
BATTERYC/FAN15AEngine Room Junction Block
FUEL
PUMP20AFuel Pump Relay
20AHorn Relay
Engine compartment fuse panel

7-71
7
Maintenance
Do not use strong soap, chemi-cal detergents or hot water, and
do not wash the vehicle in direct
sunlight or when the body of the
vehicle is warm.
Be careful when washing the side windows of your vehicle.
Especially, with high-pressure
water, water may leak through
the windows and wet the interi-
or.
To prevent damage to the plastic parts, do not clean with chemi-
cal solvents or strong deter-
gents.
To prevent damage to the charg- ing door, make sure to close and
lock the vehicle doors when
washing (high-pressure wash-
ing, automatic car washing, etc.)
the vehicle. Water washing in the engine
compartment including high
pressure water washing may
cause the failure of electrical cir-
cuits located in the engine com-
partment.
Never allow water or other liq- uids to come in contact with
electrical/electronic compo-
nents inside the vehicle as this
may damage them.
Waxing
A good coat of wax is a barrier
between your paint and contaminate.
Keeping a good coat of wax on your
vehicle will help protect it.
Wax the vehicle when water will no
longer bead on the paint.
Always wash and dry the vehicle
before waxing. Use a good quality
liquid or paste wax, and follow the
manufacturer’s instructions. Wax all
metal trim to protect it and to main-
tain its luster.
Removing oil, tar, and similar materi-
als with a spot remover will usually
strip the wax from the finish. Be sure
to re-wax these areas even if the rest
of the vehicle does not yet need wax-
ing.
NOTICE
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8
Specifications & Consumer information
8
Specifications & Consumer information
8
Dimensions ..............................................................8-2
Engine ......................................................................8-\
2
Bulb wattage ...........................................................8-3
Tyres and wheels ...................................................8-4
Tyre load and speed capacity ..............................8-5
Air conditioning system ........................................8-5
Volume and weight ................................................8-5
Recommended lubricants and capacities ...........8-6
Recommended engine oil (For Europe) .......................8-7
Recommended SAE viscosity number ..........................8-7
Vehicle identification number (VIN) ....................8-8
Vehicle certification label .....................................8-8
Tyre specification and pressure label ................8-9
Engine number .......................................................8-9
Air conditioner compressor label ........................8-9
Declaration of conformity ..................................8-10
Fuel label ...............................................................8-10
Hybrid vehicle ..................................................................8-10
Plug-in Hybrid vehicle ...................................................8-10

8-6
Specifications & Consumer information
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To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
Lubricant Volume Classification
Engine oil *
1*2Recommends
(drain and refill) 3.8
l
(3.34 lmp. qts.) 5W-30
ACEA A5/B5
Dual clutch transmission fluid 1.6 ~ 1.7 l
(1.41~1.50 lmp. qts.) SAE 70W, API GL-4
HK SYN DCTF 70W (SK)
SPIRAX S6 GHME 70W DCTF (H.K.SHELL)
GS DCTF HD 70W (GS CALTEX)
Engine clutch actuator fluid 100 ± 20 cc
(0.088 ± 0.018 lmp. qts.) DOT 3
Engine coolant 6.7
l(5.90 lmp. qts.)
Mixture of antifreeze and water
(Phosphate-based Ethylene glycol coolant for aluminium radiator)
Inverter coolant 3.2
l(2.82 lmp. qts.)
Brake fluid 0.7~0.8
l
(0.62~0.70 lmp. qts.) FMVSS116 DOT-3 or DOT-4
Fuel Hybrid vehicle
45
l(9.9 lmp. gal)
Refer to “Fuel requirements” in the Introduction chapter.
Plug-in hybrid vehicle 43
l(9.5 lmp. gal)
*1: Refer to the recommended SAE viscosity numbers on the next page.
*2: Engine oils labelled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel eco n-
omy by reducing the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure
in everyday driving, but in a year’s time, they can offer significant cost and energy savings.