cooling HYUNDAI GENESIS G70 2022 User Guide

09
9-17
ENGINE OIL
Checking the Engine Oil Level
NOTICE
Engine oil is used for lubricating,
cooling, and operating various
hydraulic components in the engine.
Engine oil consumption while driving
is normal, and it is necessary to check
and refill the engine oil regularly. Also,
check and refill the oil level within
the recommended maintenance
schedule to prevent deterioration of oil
performance.
Check the engine oil following the
below procedure.
1. Follow all of the oil manufacturer’s
precautions.
2. Be sure the vehicle is on the level
ground in P (Park) with the parking
brake set and the wheels blocked.
3. Turn the engine on and warm
the engine up until the coolant
temperature reaches a constant
normal temperature.
4. Turn the engine off, remove the oil
filler cap and pull the dipstick out.
Wait for 15 minutes for the oil to return
to the oil pan.
5. Wipe the dipstick clean and re-insert
it fully.
„2.0L T-GDI
OIK090001
„3.3L T-GDI
OIK090003
6. Pull the dipstick out again and check
the level. The level should be between
F (Full) and L (Low).

Maintenance
9-20
ENGINE COOLANT
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 climate.
Checking the Coolant Level
OIK090007
Check the condition and connections
of all cooling system hoses and
heater hoses. Replace any swollen or
deteriorated hoses.
The coolant level should be filled
between the MAX and the MIN marks on
the side of the coolant reservoir when
the engine is cool.
If the coolant level is low, add enough
distilled (deionized) water to bring the
level to the MAX mark, but do not overfill.
If frequent additions are required, see an
authorized retailer of Genesis Branded
products for a cooling system inspection.
WARNING
Never remove the engine
coolant radiator cap, coolant
cap or the drain plug while
the engine and radiator are
hot. Hot coolant and steam
may blow out under pressure,
causing serious injury.
Turn the vehicle off and wait until
the engine cools down. Use extreme
care when removing the radiator cap,
coolant 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 counterclockwise to
remove it.
Information
The coolant level is influenced by the
engine temperature. Before checking or
refilling the coolant, turn the engine off.
WARNING
The electric motor for the
cooling fan may continue to
operate or start up when the
engine is not running and can
cause serious injury. Keep
hands, clothing and tools away
from the rotating fan blades of
the cooling fan.
Always turn off the vehicle unless the
vehicle has to be inspected with the
engine on. Be cautious as the cooling
fan may operate if the negative (-)
battery terminal is not disconnected.

Maintenance
9-50
Fuse NameFuse Rating Circuit Protected
DOOR LOCK20A Door Lock Relay, Door Unlock Relay, Dead Lock Relay
SEAT HEATER25AFront Air Ventilation Seat Control Module
Front Seat Warmer Control Module
TRUNK10A Trunk Lid Relay, Fuel Lid Relay, Crash Pad Switch
IBU210A IBU, Rain Sensor
AIR BAG215A SRS Control Module
POWER OUTLET120A Front Power Outlet
MODULE810A Cooling Fan Controller (BLDC Motor)
MODULE710ADosing Control Module, AWD ECM, Active Air Flap
LH, ECS Unit, Smart Cruise Control Module, Console
Switch, Crash Pad Switch, IBU, Console Switch,
Multi-Function Camera Unit, Front Wireless Charger,
Steering Tilt & Telescopic Module, Around View Monitor,
Electronic Control Engine Mounting Module, Steering
Angle Sensor
POWER HANDLE15A Steering Tilt & Telescopic Module
MODULE910A Driver Air Lumbar Control Unit
MODULE110AData Link Connector, Console Switch, Hazard
Switch, Electronic Control Engine Mounting Module
CHARGER10A Front/Rear USB Charger, Front Tray USB Charger
MODULE510AA/C Control Module, A/C Switch, A/V & Navigation
Head Unit, Low DC-DC Converter (Audio/AMP), Electro
Chromic Mirror, AMP, Emergency Module, Driver IMS
Control Module, Front Air Ventilation Seat Control
Module, Data Link Connector, Front/Rear Seat Warmer
Control Module, IFS Module
SUNROOF20A Sunroof Control Unit (Glass)
PASSENGER P/
WINDOW25APassenger Safety Power Window Module, Rear Power
Window Switch RH, Rear Safety Power Window Module
RH
POWER
OUTLET220A [5DR] Rear Power Outlet

09
9-53
Engine compartment fuse panel
Fuse NameFuse Rating Circuit Protected
ALT175A
225AAlternator, Fuse - F2,
Multi Fuse 1 - F4, F6, F7, F8, F9, F10, F11, F12, F13
C/FAN3
125A[G6DP - BLDC Motor] Cooling Fan Controller
GLOW[D4HB] Glow Relay Unit
START30A RLY. 7 (Start Relay)
C/FAN180A [BLDC Motor] Cooling Fan Controller
B+350AICU Junction Block (Fuse - F5, Leak Current Autocut
Device Fuse - F2, F4, F13, F14, F21, F22)
B+250A ICU Junction Block (Fuse - F27, F35, F43, F51, F52)
B+150A ICU Junction Block (Fuse - F28, F29, F37, F45, F53)
EOP50A [With ISG] Electric Oil Pump Module
ESP140A ESP Control Module
ESP240A ESP Control Module
BLOWER40A RLY. 6 (Blower Relay)
IG230A PCB Block (IG2 Relay)
MDPS100A MDPS Unit
B+460APCB Block
(Engine Control Relay, Fuse - F4, F5, F13, F22)
C/FAN260A [DC Motor] RLY. 9 (Cooling Fan Relay)
E-CVVT140A [G4KL] RLY. 8 (E-CVVT Relay)
TRAILER40A Trailer Connector
FUEL HEATER40A Diesel Junction Block (RLY.1 (Fuel Filter Heater Relay))
PTC HEATER130A Diesel Junction Block (RLY.2 (PTC Heater #1 Relay))
PTC HEATER230A Diesel Junction Block (RLY.3 (PTC Heater #2 Relay))
PTC HEATER330A Diesel Junction Block (RLY.4 (PTC Heater #3 Relay))

Maintenance
9-56
Fuse NameFuse Rating Circuit Protected
SENSOR210AE/R Junction Block (RLY. 9 - Cooling Fan Relay),
[G4KL] Electronic Thermostat, Oil Control Valve, Purge
Control Solenoid Valve, Recirculation Control
Solenoid Valve
[G6DP] Electronic Thermostat, Oil Pressure Solenoid
Valve, Oil Control Valve #1/#2/#3/#4 (Intake/
Exhaust), Recirculation Control Solenoid Valve,
Purge Control Solenoid Valve, Variable Exhaust
Flap Actuator LH/RH
[D4HB] Oil Pump Solenoid Valve, Air Flow Sensor,
Crankshaft Position Sensor, Front Nox Sensor, Oil
Level Sensor, Stop Lamp Switch
B/ALARM10A E/R Junction Block (RLY. 2 - Burglar Alarm Horn Relay)
Relay
Type Relay No.Relay Name
MICRO RLY. 1 Vacuum OIK090033
MICRO RLY. 2 Burglar Alarm Horn Relay
MICRO RLY. 6 Blower Relay
MICRO RLY. 7 Start Relay
MICRO RLY. 8 E-CVVT Relay (G4KL)
MINI RLY. 9 Cooling Fan Relay