2018 Hyundai Ioniq Hybrid Recommended lubricants

7-24
Maintenance
Use only the specified engine oil
(Refer to “Recommended Lubricants
and Capacities” in chapter 8).
Checking the engine oil and
filter
We recommend that the engine oil
and filter be changed by an author-
ized HYUNDAI dealer according to
the Maintenance Schedule at the
beginning of this chapter.
NOTICE
OAEPH076003

7-30
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 an authorized
HYUNDAI dealer.• 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.
i
NOTICE
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
an authorized HYUNDAI dealer.
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
WASHER FLUID
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8
Specifications & Consumer information
8
Specifications & Consumer information
8
Dimensions ..............................................................8-2
Engine ......................................................................8-2
Bulb wattage ...........................................................8-3
Tires and wheels ....................................................8-4
Tire load and speed capacity ...............................8-5
Air conditioning system ........................................8-5
Volume and weight ................................................8-5
Recommended lubricants and capacities ...........8-6
Recommended SAE viscosity number ..........................8-7
Vehicle identification number (VIN) ....................8-8
Vehicle certification label .....................................8-8
Tire specification and pressure label .................8-9
Engine number .......................................................8-9
Air conditioner compressor label ........................8-9
Declaration of conformity ..................................8-10

8-6
Specifications & Consumer information
RECOMMENDED LUBRICANTS AND CAPACITIES
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
(4.0 US qt.)5W-30
ACEA A5/B5
Dual clutch transmission fluid1.6 ~ 1.7 l
(1.69 ~ 1.79 US qt.)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 fluid100 ± 20 cc
(0.105 ± 0.021 US qt.)DOT 3
Engine coolant6.7 l(7.07 US qt.)
Mixture of antifreeze and water
(Phosphate-based Ethylene glycol coolant for aluminum radiator)
Inverter coolant3.2 l(3.38 US qt.)
Brake fluid0.7~0.8 l
(0.74~0.85 US qt.)FMVSS116 DOT-3 or DOT-4
FuelHybrid vehicle45 l(47.5 US qt.)
Refer to “Fuel requirements” in the Introduction chapter.
Plug-in hybrid vehicle43 l(45.4 US qt.)
*1: Refer to the recommended SAE viscosity numbers on the next page.
*2: Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel economy 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.

I-10
Rear center seatbelt.......................................................2-31
Rear fog lamp .............................................................3-110
Rear parking assist system .........................................3-121
Rear seat adjustment .....................................................2-13
Armrest ......................................................................2-16
Folding the rear seat ..................................................2-13
Rear seat headrests .......................................................2-20
Adjusting the height up and down.............................2-20
Rear seat warmers.........................................................2-24
Rear view camera .......................................................3-120
Recommended cold tire inflation pressures .................7-43
Recommended lubricants and capacities........................8-6
Recommended SAE viscosity number ........................8-7
Remote key .....................................................................3-4
Battery replacement .....................................................3-6
Mechanical key ............................................................3-5
Removable towing hook ...............................................6-44
Replacement light bulb .................................................7-66
Returning used vehicles ................................................F-9
Rocking the vehicle ......................................................5-96
Rotation (Tire) ..............................................................7-45Safety messages..............................................................F-5
Scheduled maintenance services ....................................7-8
Seat belt warning light..................................................2-26
Seat belts .......................................................................2-25
Additional seat belt safety precautions ......................2-34
Care of seat belts .......................................................2-36
Do not lie down .........................................................2-36
Height adjustment ......................................................2-30
Keep belts clean and dry............................................2-36
Lap/shoulder belt .......................................................2-29
One person per belt ....................................................2-36
Periodic inspection.....................................................2-36
Pre-tensioner seat belt ................................................2-31
Rear center seatbelt ....................................................2-31
Seat belt restraint system ...........................................2-29
Seat belt safety precautions .......................................2-25
Seat belt use and children ..........................................2-34
Seat belt use and injured people ................................2-36
Seat belt use during pregnancy ..................................2-34
Seat belt warning light ...............................................2-26
When to replace seat belts .........................................2-37
Seat warmers
Front ..........................................................................2-21
Rear ............................................................................2-24
Index
RS