2021 GENESIS G90 engine

ENGINE COMPARTMENT
OHI078001/OHI078003
The actual engine compartment in the vehicle may differ from the illustration.
1-7
01
1. Engine coolant reservoir .....................7-24
2. Radiator cap .......................................7-25
3. Brake fluid reservoir ............................7-27
4. Air cleaner...........................................7-29
5. Engine oil dipstick ...............................7-226. Engine oil filler cap .............................7-22
7. Windshield washer fluid reservoir .......7-28
8. Fuse box .............................................7-54
9. Jumper terminal ....................................6-5
■3.3 T-GDI
■5.0 GDI

2-8
Safety system of your vehicle
To prevent damage to the seats:
• Always stop adjusting the seats
when the seat has been adjusted
as far forward or rearward as
possible.
• Do not adjust the seats longer
than necessary when the engine
is turned off. This may result in
unnecessary battery drain.
• Do not operate two or more
seats at the same time. This may
result in an electrical malfunc-
tion.
NOTICE
To prevent injury:
• Do not adjust your seat while
wearing your seat belt.
Moving the seat cushion for-
ward may cause strong pres-
sure on your abdomen.
• Do not allow your hands or
fingers to get caught in the
seat mechanisms while the
seat is moving.
WARNING
NEVER allow children in the
vehicle unattended. The power
seats are operable when the
engine is turned off.
WARNING

2-14
Safety system of your vehicle
Rear Seats
To prevent damage to the seats:
• Always stop adjusting the seats
when the seat has been adjusted
as far forward or rearward as
possible.
• Do not adjust the seats longer
than necessary when the engine
is turned off. This may result in
unnecessary drain of the bat-
tery.
• Do not operate two or more
seats at the same time. This may
result in an electrical malfunc-
tion.
Seat sliding, seatback angle and
seat cushion tilt adjustment
(if equipped)
Vehicles not equipped with shoul-
der adjustment
• Seat sliding
Push the control switch (1) forward
or rearward to slide the seat to the
desired position. Release the
switch once the seat reaches the
desired position. The seatback
angle is adjusted automatically
along with the seat sliding position.
• Seatback angle
Push the control switch (2) forward
or rearward to move the seatback
angle to the desired position.
Release the switch once the seat
reaches the desired position. The
seat sliding position is adjusted
automatically along with the seat-
back angle.
NOTICE
NEVER adjust the rear power
seats when a Child Restraint
System is installed in that seat.
WARNING
To prevent injury:
• Do not adjust your seat while
wearing your seat belt.
Moving the seat cushion for-
ward may cause strong pres-
sure on your abdomen.
• Do not allow your hands or
fingers to get caught in the
seat mechanisms while the
seat is moving.
WARNING
OHI038072

2-18
Safety system of your vehicle
VIP seat mode switches
(if equipped)
Relaxation mode
Press the switch (1) to adjust both
the front passenger's seat and the
rear seat, as follows.
• Front passenger's seat
1. The seat position is adjusted for-
ward, the seatback is leaned for-
ward, and the head restraint is
lowered.
2. The head restraint is moved
rearward, and the seat cushion
tilt is lowered.
3.The seat cushion height is low-
ered.
• Rear seat
1. The seatback (including the
shoulder portion) is leaned back,
the head restraint is moved rear-
ward, and the head restraint is
lowered.
2. The seat position is adjusted for-
ward, the seat cushion tilt is
raised and the lower lumbar sup-
port is increased.
Information
Relaxation mode switches for adjust-
ing the front passenger's seat do not
operate in the following situations.
- When the Engine Start/Stop button
is in the OFF position.
- A passenger occupies the front pas-
senger's seat.
- An item occupies the front passen-
ger's seat.
- The front passenger's door is open.
- The front passenger's seatbelt is fas-
tened.
• Do not re-press the relaxation
mode switch again, while oper-
ating the seat positions for
relaxation mode. It may abruptly
stop the seat movement.
• When you operate the seat con-
trol switch while adjusting the
seat positions for the relaxation
mode, it stops the automatic
seat position adjustment. In this
case, manually adjust the seat
positions.
• Any items, which occupy the
front passenger's seat, may get
damaged while automatically
adjusting the seat positions for
the relaxation mode. Do not put
any items on the front passen-
ger's seat.
NOTICE
i
OHI038081

2-19
02
Return function
Press the switch (2) to adjust both
the front passenger's seat and the
rear seat, as follows.
• Rear seat
1. The seat position is adjusted to
the rearmost position, the seat
cushion tilt is adjusted to the
lowest position, and the lumbar
support is decreased.
2. The head restraint is lowered,
and the seatback (including the
shoulder portion) is leaned
backward.
• Front passenger's seat
1. The seat position is adjusted
rearward, and the seatback is
leaned back.
2. The seat cushion height is
raised, and the head restraint is
adjusted to the lowest height.
Information
Return function switch for adjusting
the front passenger's seat do not oper-
ate in the following situations.
- When Engine Start/Stop button is in
the OFF position.
- A passenger occupies the front pas-
senger's seat.
- An item occupies the front passen-
ger's seat.
- The front passenger's door is open.
- The front passenger's seatbelt is fas-
tened. • Do not re-press return function
switch again, while operating
the seat positions for relaxation
mode. It may abruptly stop the
seat movement.
• When you operate the control
switch while adjusting the seat
positions with return function
switch, it stops the automatic
seat position adjustment. In this
case, manually adjust the seat
positions.
NOTICE
i

2-22
Safety system of your vehicle
Head Restraints
The vehicle's front and rear seats
have adjustable head restraints. The
head restraints provide comfort for
passengers, but more importantly
they are designed to help protect
passengers from whiplash and other
neck and spinal injuries during an
accident, especially in a rear impact
collision.
To reduce the risk of serious
injury or death in an accident,
take the following precautions
when adjusting your head
restraints:
• Always properly adjust the
head restraints for all passen-
gers BEFORE starting the
vehicle.
• NEVER let anyone ride in a
seat with the head restraints
removed or reversed.
WARNING
Cargo should always be secured
to prevent it from being thrown
about the vehicle in a collision
and causing injury to the vehicle
occupants. Do not place objects
in the rear seats, since they can-
not be properly secured and
may hit the front seat occupants
in a collision.
WARNING
• Make sure the engine is off,
the vehicle is shifted to P
(Park) and the parking brake
is applied whenever loading
or unloading cargo. The vehi-
cle may move if the shift lever
is inadvertently moved to
another position.
• When cargo is loaded through
the rear passenger seats,
ensure the cargo is properly
secured to prevent it from
moving while driving.
CAUTION

2-29
02
While the engine is running, push
the switch to warm the seat.
During mild weather or under condi-
tions where the operation of the seat
warmer is not needed, keep the
switches in the OFF position.
• Manual temperature control
Each time you push the switch, the
temperature setting of the seat is
changed as follows:
• Automatic temperature control
The seat warmer starts to automat-
ically control the seat temperature
in order to prevent low temperature
burns after being manually turned
ON.
You may manually press the switch
to increase seat temperature.
However, it soon returns to auto-
matic mode.
• When pressing the switch for more
than 1.5 seconds with the seat
warmer operating, the seat warmer
will turn OFF.
• The seat warmer automatically
turns off if a passenger is not seat-
ed for approximately 40 minutes.
• The seat warmer defaults to the
OFF position whenever the Engine
Start/Stop button is in the ON posi-
tion.
OHI038014
■Front
OHI039032N
■Rear
•Type A
OHI039077N
■Rear
•Type B
OHI039191N
■Rear
•Type C
OFF→HIGH( )→MIDDLE( )→LOW( )
→
OFF→HIGH( )→MIDDLE( )→LOW( )
→
→30min
60min

2-30
Safety system of your vehicle
Seat coolers (if equipped)
The seat coolers are provided to
cool the seats by blowing air through
small vent holes on the surface of the
seat cushions and seatbacks.
When the operation of the seat cool-
er is not needed, keep the switches
in the OFF position.While the engine is running, push the
switch to cool the seat.
• Each time you push the switch, the
air flow changes as follows:
• If the seat cooler for the rear seat is
positioned at HIGH, the airflow
speed will increase according to
vehicle speed (e.g. If vehicle speed
is high, airflow speed will increase.)
OHI038131
■Front
OHI039033N
■Rear
OFF→HIGH( )→MIDDLE( )→LOW( )
→