radiator Hyundai Genesis 2015 User Guide

7-29
7
Maintenance
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The high-pressure cooling system
has a reservoir filled with year-round
antifreeze coolant. The reservoir is
filled at the factory.
Check the antifreeze protection and
coolant level at least once a year, at
the beginning of the winter season
and before traveling to a colder cli-
mate.Checking the engine coolant
level
Never remove the
radiator cap or the
drain plug while the
engine and radiator
are hot. Hot coolant
and steam may blow out under
pressure, causing serious
injury.
(Continued)
WARNING
(Continued)
Turn the engine off and wait
until the engine cools down.
Use extreme care when remov-
ing the radiator cap. Wrap a
thick towel around it, and turn it
counterclockwise slowly to the
first stop. Step back while the
pressure is released from the
cooling system. When you are
sure all the pressure has been
released, press down on the
cap, using a thick towel, and
continue turning counterclock-
wise to remove it.
ODH073005

7-31
7
Maintenance
For mixing percentage, refer to the
following table:
✽ ✽
NOTICE
If in doubt about the mix ratio, a
50% water and 50% antifreeze mix
is the easiest to mix together as it
will be the same quantity of each. It
is suitable to use for most tempera-
ture ranges of -31°F and higher.
Changing engine coolant
Have coolant changed by an author-
ized HYUNDAI dealer according to
the Maintenance Schedule at the
beginning of this chapter.
Ambient
TemperatureMixture Percentage
(volume)
Antifreeze Water
5°F (-15°C) 35 65
-13°F (-25°C) 40 60
-31°F (-35°C) 50 50
-49°F (-45°C) 60 40
Do not use engine coolant or
antifreeze in the washer fluid
reservoir.
Engine coolant can severely
obscure visibility when
sprayed on the windshield
and may cause loss of vehicle
control resulting in an acci-
dent.
Engine coolant may also
cause damage to paint and
body trim.
WARNING
To prevent damage to engine
parts, put a thick towel around
the radiator cap before refilling
the coolant to prevent the
coolant from overflowing into
engine parts, such as the gener-
ator.
CAUTION

8-6
Specifications, Consumer information and Reporting safety defects
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.
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*1Refer to the recommended SAE viscosity numbers on the next page.
*
2Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econ-
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.
*
3If the API service SM engine oil is not available in your country, you are able to use API service SL.Lubricant
Volume Classification
Engine oil *
1*2(drain and refill)
RecommendsLambda 3.87.29 US qt. (6.9l)API Service SM*3& ILSAC GF-4 (or above),
ACEA A5 or above
Tau 5.08.45 US qt. (8.0l)API Service SM*3& ILSAC GF-4 (or above)
Automatic transmission fluidLambda 3.8
11.09 US qt. (10.5l)
GS ATF SP-IV-RR,
HYUNDAI genuine ATF SP-IV-RR
Tau 5.010.46 US qt. (9.9l)
CoolantLambda 3.8
8.88 US qt. (8.4l)
Mixture of antifreeze and water (Ethylene glycol
base coolant for aluminum radiator)
Tau 5.0
12.16 US qt. (11.5l)
Brake fluid
0.74~0.85 US qt. (0.7~0.8 l)
FMVSS116 DOT-3 or DOT-4
Front (AWD)/rear differential oilFront (AWD)0.74 US qt. (0.7l)Hypoid gear oil API GL-5, SAE 75W/90
(SHELL HD AXLE OIL 75W/90 or equivalent)
Rear1.48 US qt. (1.4l)
Transfer case oil (AWD)0.65 US qt. (0.62l)SHELL TF0870
Fuel20.34 US gal. (77l)Unleaded gasoline