engine HYUNDAI GENESIS G80 2021 Owners Manual

7-78
Maintenance
✽ ✽
NOTICE
We recommend that the headlamp
aiming be adjusted after an accident
or after the headlamp assembly is
reinstalled at an authorized retailer
of Genesis Branded products.
Headlamp
1. Turn off the engine.
2. Open the hood.
3. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
4. Remove the connector (A) and
pull the BI-FUNCTION lamp.
5. Connect the BI-FUNCTION lamp
to the cable and install the con-
nector (A).
6. Install the socket in the assembly
by aligning the tabs on the socket
with the slots in the assembly.Push the socket into the assembly
and turn the socket clockwise.
If the headlamp (LED) does nut oper-
ate, have the vehicle checked by an
autorized retailer of Genesis
Branded products.
ODH073064L
A
A

7-79
7
Maintenance
Turn signal light
1. Turn off the engine.
2. Open the hood.
3. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
4. Remove the bulb from the socket
by pressing it in and rotating it
counterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the
socket.5. Insert a new bulb by inserting it
into the socket and rotating it until
it locks into place.
6. Install the socket in the assembly
by aligning the tabs on the socket
with the slots in the assembly.
7. Push the socket into the assembly
and turn the socket clockwise.
If the turn signal light (LED) does not
operate, have the vehicle checked by
an authorized retailer of Genesis
Branded products.Position and front fog lamp/
bulbs
If the LED lamp does not operate,
have the vehicle checked by an
authorized retailer of Genesis
Branded products.
Side repeater lamp replace-
ment
If the LED lamp does not operate,
have the vehicle checked by an
authorized retailer of Genesis
Branded products.
ODH073066L ■Bulb type
ODH073040

7-84
Maintenance
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.
ODH077048
Water washing in the engine
compartment including high
pressure water washing may
cause the failure of electrical
circuits located in the engine
compartment.
Never allow water or other liq-
uids to come in contact with
electrical/electronic compo-
nents inside the vehicle as
this may damage them.
CAUTION
Do not use strong soap,
chemical 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 inte-
rior.
To prevent damage to the
plastic parts, do not clean
with chemical solvents or
strong detergents.
CAUTION

7-92
Maintenance
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in
the canister are drawn into the surge
tank through the purge control sole-
noid valve.
Purge Control Solenoid Valve
(PCSV)
The purge control solenoid valve is
controlled by the Engine Control
Module (ECM); when the engine
coolant temperature is low during
idling, the PCSV closes so that evap-
orated fuel is not taken into the
engine. After the engine warms-up
during ordinary driving, the PCSV
opens to introduce evaporated fuel to
the engine.
3. Exhaust emission control
system
The Exhaust Emission Control
System is a highly effective system
which controls exhaust emissions
while maintaining good vehicle per-
formance.
When the engine starts or fails to
start, excessive attempts to restart
the engine may cause damage to the
emission system.
Vehicle modifications
This vehicle should not be modi-
fied. Modification of your vehicle
could affect its performance, safety
or durability and may even violate
governmental safety and emis-
sions regulations.
In addition, damage or performance
problems resulting from any modifi-
cation may not be covered under
warranty.
If you use unauthorized electronic
devices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices.
Engine exhaust (carbon monox-
ide) precautions
Carbon monoxide can be present
with other exhaust fumes. If you
smell exhaust fumes of any kind in
your vehicle, drive with all the win-
dows fully open. Have your vehicle
checked and repaired immediately.
Engine exhaust gases contain
carbon monoxide (CO). Though
colorless and odorless, it is
dangerous and could be lethal if
inhaled. Follow the instructions
on this page to avoid CO poi-
soning.
WARNING

7-93
7
Maintenance
Do not operate the engine in con-
fined or closed areas (such as
garages) any more than what is
necessary to move the vehicle in or
out of the area.
When the vehicle is stopped in an
open area for more than a short
time with the engine running,
adjust the ventilation system (as
needed) to draw outside air into the
vehicle.
Never sit in a parked or stopped
vehicle for any extended time with
the engine running.
When the engine stalls or fails to
start, excessive attempts to restart
the engine may cause damage to
the emission control system.Operating precautions for cat-
alytic converters (if equipped)
The exhaust system and cat-
alytic converter are very hot
during and immediately after
the engine has been running. To
avoid SERIOUS INJURY or
DEATH:
Do not park, idle, or drive the
vehicle over or near flamma-
ble objects, such as grass,
vegetation, paper, leaves, etc.
A hot exhaust system can
ignite flammable items under
your vehicle.
(Continued)
WARNING CALIFORNIA PROPOSITION 65
WARNING
Engine exhaust and a wide vari-
ety of automobile components
and parts, including compo-
nents found in the interior fur-
nishings in a vehicle, contain or
emit chemicals known to the
State of California to cause can-
cer and birth defects and repro-
ductive harm. In addition, cer-
tain fluids contained in vehicles
and certain products of compo-
nent wear contain or emit chem-
icals known to the State of
California to cause cancer and
birth defects or other reproduc-
tive harm.
WARNING

7-94
Maintenance
Your vehicle is equipped with a cat-
alytic converter emission control
device.
To prevent damage to the catalytic
converter and to your vehicle, take
the following precautions:
Use only UNLEADED FUEL
for gasoline engines.
Do not operate the vehicle
when there are signs of
engine malfunction, such as
misfire or a noticeable loss of
performance.
Do not misuse or abuse the
engine. Examples of misuse
are coasting with the engine
off and descending steep
grades in gear with the engine
off.
Do not operate the engine at
high idle speed for extended
periods (5 minutes or more).
(Continued)
CAUTION
(Continued)
Keep away from the exhaust
system and catalytic convert-
er or you may get burned.
Also, Do not remove the heat
sink around the exhaust sys-
tem, do not seal the bottom of
the vehicle, and do not coat
the vehicle for corrosion con-
trol. It may present a fire risk
under certain conditions.
(Continued)
Do not modify or tamper with
any part of the engine or
emission control system. All
inspections and adjustments
must be made by an author-
ized retailer of Genesis
Branded products.
Avoid driving with extremely
low fuel level. If you run out of
gasoline, it could cause the
engine to misfire and result in
excessive loading of the cat-
alytic converter.

888
Specifications & Consumer information
8
Specifications, Consumer information and Reporting safety defects
8
Dimensions ..............................................................8-2
Engine ......................................................................8-2
Bulb wattage ...........................................................8-3
Tires and wheels ....................................................8-4
Luggage volume .....................................................8-5
Air conditioning system ........................................8-5
Gross vehicle 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
Refrigerant label ....................................................8-9
Consumer information .........................................8-10
Reporting safety defects ....................................8-11

8-4
Specifications, Consumer information and Reporting safety defects
T TI
IR
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S
A
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S
When replacing tires, use the same size originally supplied with the vehicle.
Using tires of a different size can damage the related parts or not work properly.
CAUTION
✽ ✽
NOTICE
• It is permissible to add 3 psi to the standard tire pressure specification if colder temperatures are expected soon.
Tires typically loose 1psi (7kPa) for every 12°F temperature drop. If extreme temperature variations are expect-
ed, recheck your tire pressure as necessary to keep them properly inflated.
• An air pressure generally decreases, as you drive up to a high-altitude area above sea level. Thus, if you plan to
drive a high-altitude area, check the tire pressures in advance. If necessary, inflate them to a proper level. (Air
inflation per altitude : +2.4 psi/1 mile)
*1: It is applied to Lambda 3.3 T-GDI engine vehicle.
*2: It is applied to Tau 5.0 GDI engine vehicle.
Item Tire size Wheel sizeInflation pressure kPa (psi)
Wheel lug nut
torque kgf·m
(lbf·ft, N.m) Normal load Maximum load
Front Rear Front Rear
Full size tire (2WD)245/45R18 8.0JX18 230 (33) 230 (33) 230 (33) 230 (33)
11~13
(79~94, 107~127) 245/40R19 8.5JX19 230 (33) - 230 (33) -
275/35R19 9.0JX19 - 260 (38) - 260 (38)
Full size tire (AWD)245/45R18 8.0JX18 230 (33) 230 (33) 230 (33) 230 (33)
245/40R19 8.5JX19235 (34)*
1- 235 (34)*1-
240 (35)*2- 240 (35)*2-
275/35R19 9.0JX19 - 260 (38) - 260 (38)
Compact spare tire
(if equipped)T135/80R18 4.0TX18 420 (60) 420 (60) 420 (60) 420 (60)
T135/70R19 4.0TX19 420 (60) 420 (60) 420 (60) 420 (60)

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.
R RE
EC
CO
OM
MM
ME
EN
ND
DE
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LU
UB
BR
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IC
CA
AN
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TS
S
A
AN
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D
C
CA
AP
PA
AC
CI
IT
TI
IE
ES
S
*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 economy by reduc-
ing 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 ACEA A5 engine oil is not available in your country, you are able to use ACEA B5 or API SN & ILSAC GF-5
*4If the ACEA A5 engine oil is not available in your country, you are able to use API SM & ILSAC GF-4 (or above) or API SL & ILSAC GF-3.
*5If the API SM & ILSAC GF-4 engine oil is not available in your country, you are able to use API SL & ILSAC GF-3.
LubricantVolume Classification
Engine oil *
1*2
(drain and refill)
Recommends3.3 T-GDI7.29 US qt. (6.9l)ACEA A5 *
3
3.8 GDI ACEA A5 *4
5.0 GDI2WD8.45 US qt. (8.0l)API SM & ILSAC GF-4 (or above) *5
AWD9.72 US qt. (9.2l)
Automatic transmission fluid
9.72 US qt. (9.2l)GS ATF SP-IV-RR,
Genesis/Hyundai ATF SP-IV-RR
Coolant3.3 T-GDI
10.4 US qt. (9.8l)
Mixture of antifreeze and water (Ethylene glycol
base coolant for aluminum radiator) 3.8 GDI
8.88 US qt. (8.4l)
5.0 GDI2WD
12.57 US qt. (11.9l)
AWD
11.94 US qt. (11.3l)
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 75W/85
(SK HK SYN GEAR OIL 75W/85 or equivalent)
Rear1.48 US qt. (1.4l)
Transfer case oil (AWD)0.65 US qt. (0.62l)SHELL TF0870B
Fuel20.34 US gal. (77l)Unleaded gasoline
8-6

8-7
88
Specifications, Consumer information and Reporting safety defects
Recommended SAE viscosity
number
Engine oil viscosity (thickness) has
an effect on fuel economy and cold
weather operating (engine start and
engine oil flowability). Lower viscosi-
ty engine oils can provide better fuel
economy and cold weather perform-
ance, however, higher viscosity
engine oils are required for satisfac-
tory lubrication in hot weather. Using
oils of any viscosity other than those
recommended could result in engine
damage.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
Temperature Range for SAE Viscosity Numbers
Temperature
Engine Oil *1
°C
°F
-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
10W-30
5W-20, 5W-30
*1: For better fuel economy, it is recommended to use the engine oil of
a viscosity grade SAE 5W-20 (API SM & ILSAC GF-4 (or above)).
However, if the engine oil is not available in your country, select the
proper engine oil using the engine oil viscosity chart.
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
Engine Oil *
1
°C
(°F)-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
*1: For better fuel economy, it is recommended to use the engine oil of
a viscosity grade SAE 5W-30 (ACEA A5). However, if the engine oil
is not available in your country, select the proper engine oil using
the engine oil viscosity chart.
10W-30
5W-30
■ ■
Lambda 3.3 T-GDI / Lambda 3.8 GDI
■ ■
Tau 5.0 GDI