2019 Hyundai Ioniq Plug-in Hybrid oil viscosity

5-106
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 a HYUNDAI
authorised repairer or in a service
station.
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, we recom-
mend that you consult a HYUNDAI
authorised repairer. 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 a HYUNDAI
authorised repairer, 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.

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.

8-7
8
Specifications & Consumer information
Always be sure to clean the area
around any filler plug, drain
plug, or dipstick before check-
ing or draining any lubricant.
This is especially important in
dusty or sandy areas and when
the vehicle is used on unpaved
roads. Cleaning the plug and
dipstick areas will prevent dirt
and grit from entering the
engine and other mechanisms
that could be damaged.
CAUTION
Engine oil viscosity (thickness) has an effect on fuel economy and cold
weather operating (engine start and engine oil flowability). Lower viscosity
engine oils can provide better fuel economy and cold weather performance,
however, higher viscosity engine oils are required for satisfactory lubrication
in hot weather. Using oils of any viscosity other than those recommended
could result in engine damage.
When choosing an oil, consider the range of temperature your vehicle will be
operated in before the next oil change. Proceed to select the recommended
oil viscosity from the chart.
Temperature Range for SAE Viscosity Numbers
Temperature
Petrol Engine Oil
°C
(°F)-30 -20 -10 0 10 20 30 40 50 -10 0 20 40 60 80 100 120
20W-50
15W-40
10W-30
0/5W-30, 5W-40
Recommended SAE viscosity
number Recommended engine oil (For Europe)
Supplier Product
Petrol Engine
Shell Helix Ultra AH 5W-30
Helix Ultra A5/B5 0W-30