2021 GENESIS G90 Owner's Manual

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Convenient features of your vehicle
Rear mode selection button
If you press the rear mode selection
button, you can adjust the rear mode
individually.
To adjust the rear mode individually,
go to the AVN system screen and
select 'Setup →General Settings'
and deselect 'Lock Rear Controls'
(the RSE LOCKED indicator on the
rear armrest will turn off). If the 'Lock
Rear Controls' is selected (the RSE
LOCKED indicator on the rear arm-
rest will turn on), the rear mode will
operate same as the front mode.
For more information on the RSE
LOCKED indicator, refer to “Rear
Switches Operating Limitation” in
chapter 2.
The air flow outlet direction is cycled
as follows:
Face-Level (F, G)
Air flow is directed toward the upper
body and faceBi-Level (E, F, G)
Air flow is directed toward the face
and floor
Floor-Level (E)
Air flow is directed toward the floor.
Defrost-Level (A, D)
Most of the air flow is directed to the
windshield with a small amount of air
directed to the side window defrosters.
Information
The rear climate control system will be
deactivated if the fan speed is set to the
highest position with the front wind-
shield defroster button ON. However, if
the rear climate control switch is oper-
ated, the system will reactivate.
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Instrument panel vents
The instrument panel vent air flow
can be directed up/down or left/right
using the vent adjustment lever.
The air flow can be closed using the
thumbwheel. To close the vent rotate
it left ( ). To open the vent, rotate it
right ( ).
Temperature control
The temperature will increase by
turning the knob to the right. The
temperature will decrease by turning
the knob to the left. The temperature
will increase or decrease by 1°F
(0.5°C). When set to the lowest tem-
perature setting, the air conditioning
will operate continuously.
Temperature conversion
If the battery has been discharged or
disconnected, the temperature mode
display will reset to Centigrade.
To change the temperature unit from
°C to °F or °F to °C :
- Automatic climate control system
Press the AUTO button for 3 sec-
onds while pressing the OFF but-
ton.
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■Front
■Rear
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■Front
• Driver's side • Passenger's side
■Rear

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Convenient features of your vehicle
- AVN system screen
Select 'Setup →General Settings
→Unit →Temperature Unit °C / °F'
For detailed information, scan
the QR code in a separately sup-
plied simple manual.
The temperature unit on the cluster
LCD display and AVN system screen
will change.
SYNC button
Adjusting the driver and passenger
side temperature and air flow
direction equally
• Press the SYNC button (LED ON)
to adjust the driver and front/rear
passenger side temperature and
air flow direction equally.
The front and rear passenger side
temperature and air flow direction
will be set to the same temperature
and air flow direction as the driver's
side.
• Turn the driver side temperature
control knob. The driver and pas-
senger side temperature will be
adjusted equally.
Press the driver side mode selec-
tion button. The driver and front/
rear passenger side air flow will be
adjusted equally.
Adjusting the driver and passenger
side temperature and air flow
direction individually
Press the SYNC button again (LED
OFF) to adjust the driver and
front/rear passenger side tempera-
ture and air flow direction individually.
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Air intake control
The air intake control button is used
to select either Fresh mode (outside
air) or Recirculation mode (cabin air).
Recirculation mode
When Recirculation mode
is selected, air from the
passenger compartment
will be recirculated through
the system and heated or
cooled according to the
function selected.
Fresh mode
When Fresh mode is
selected, air enters the
vehicle from outside and
is heated or cooled
according to the function
selected.
Information
Operating the system primarily in
Fresh mode is recommended. Use
Recirculation mode temporarily only
when needed.
Prolonged operation of the heater in
Recirculation mode and without the
A/C ON can cause fogging of the
windshield.
In addition, prolonged use of the A/C
ON in Recirculation mode may result
in excessively dry, dehumidified air in
the cabin and may promote formation
of musty vent odor due to stagnant air.
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• Continued use of the climate
control system operation in
Recirculation mode for a pro-
longed period of time may
cause drowsiness to the
occupants in the cabin. This
may lead to loss of vehicle
control which may lead to an
accident.
• Continued use of the climate
control system operation in
Recirculation mode with the
A/C OFF may allow humidity
to increase inside the cabin.
This may cause condensation
to accumulate on the wind-
shield and obscure visibility.
• Do not sleep in your vehicle or
remain parked in your vehicle
with the windows up and
either the heater or the air
conditioning ON for pro-
longed periods of time. Doing
so may increase the levels of
carbon dioxide in the cabin
which may lead to serious
injury or death.
WARNING

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Convenient features of your vehicle
Air Quality System (AQS)
This system automatically senses
outdoor air pollutants and minimizes
their flow into the vehicle. However,
unpleasant or foul odors that might
be present may still be noticeable
within the vehicle.
To turn the AQS ON, press the button.
If the windows fog up with the
Recirculation mode or AQS mode
selected, set the air intake control to
Fresh mode or AQS control to OFF.
Information
• The AQS button indicator will imme-
diately illuminate when the engine is
started with the AQS in the ON posi-
tion. However, the AQS starts oper-
ating after 40 seconds.
• The AQS filters out toxic exhaust (i.e.
NO, NO2, SO2, CO, CxHy) to pre-
vent it from entering the passenger
compartment but, does not totally
block odor.
The AQS does not operate in any of
the following situations :
• The AQS button is re-repressed to
the OFF position.
• Either Fresh mode or the
Recirculation mode is selected.
• The front defroster button is
pressed ON or the Floor & Defrost
( ) mode is selected.
• The temperature is set to either the
highest (HI) or the lowest (Lo) posi-
tion, while the climate control sys-
tem is automatically controlled
(AUTO button LED ON).
• The OFF button of the climate con-
trol system is selected.
• The Auto Defogging system oper-
ates to defog the front windshield.
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Fan speed control
Front
Press the ( ) button to increase fan
speed and air flow. Press the ( ) but-
ton to decrease fan speed and air
flow.
Pressing the OFF button turns off the
fan.
Operating the fan speed when the
Engine Start/Stop button is in the
ON position could cause the bat-
tery to discharge. Operate the fan
speed when the engine is running.
Rear
Turn the knob to the right ( ) to
increase fan speed and airflow. Turn
the knob to the left ( ) to decrease
fan speed and airflow.
To adjust the rear fan speed control
individually, go to the AVN system
screen and select 'Setup →General
Settings' and deselect 'Lock Rear
Controls' (the RSE LOCKED indicator
on the rear armrest will turn off). If the
'Lock Rear Controls' is selected (the
RSE LOCKED indicator on the rear
armrest will turn on), the rear fan
speed control will operate same as
the front fan speed control.
For more information on the RSE
LOCKED indicator, refer to "Rear
Switches Operating Limitation" in
chapter 2.
NOTICE
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Convenient features of your vehicle
Air conditioning
Push the A/C button to manually turn
the system on (LED ON) and off.
OFF mode
Push the OFF button to turn off the
climate control system.
Climate control information
screen selection button
Press the climate control information
screen selection button to display cli-
mate control information on the AVN
system screen.
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■Front
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■Rear
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System Operation
Cooling / Ventilation
1. Select the Face Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
Heating
1. Select the Floor Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
5. If desired, turn the air conditioning
ON with the temperature control
knob set to heat in order to dehu-
midify the air before it enters into
the cabin.
If the windshield fogs up, select the
Floor & Defrost mode or press
the Front Defrost mode.
Operation Tips
• To keep dust or unpleasant fumes
from entering the car through the
ventilation system, temporarily set
the air intake control to the recircu-
lation mode. Return the control to
the to fresh mode when the
unpleasant air outside has dimin-
ished. This will help keep the driv-
er alert and comfortable.
• To help prevent the inside of the
windshield from fogging, set the air
intake control to fresh mode and
the fan speed to the desired posi-
tion, turn on the air conditioning
system, and adjust the tempera-
ture control to the desired temper-
ature.
Air conditioning
Your Genesis Branded Vehicle air
conditioning system is filled with R-
1234yf refrigerant.
1. Start the engine.
2. Press the air conditioning button.
3. Select the Face Level mode.
4. Set the air intake control to
Recirculation mode temporarily to
allow the cabin to cool quickly.
When the desired temperature in
the cabin is reached, change the
air intake control back to Fresh
mode.
5. Adjust the fan speed control and
temperature control to maintain
maximum comfort.
When maximum cooling is desired,
set the temperature control to the
lowest temperature setting, then set
the fan speed control to the highest
setting.