2020 GENESIS G90 climate control

3-119
0
03
3
The selected function will be con-
trolled manually while other functions
operate automatically.
For your convenience and to improve
the effectiveness of the climate con-
trol, use the AUTO button and set the
temperature to 72°F (22°C).
Information
Never place anything near or covering
the sensor (both inside and outside the
vehicle) to ensure better control of the
heating and cooling system.
Manual Heating and Air
Conditioning
The heating and cooling system can
be controlled manually by pushing
buttons other than the AUTO button.
In this case, the system works
sequentially according to the order of
buttons selected.
When pressing any button except the
AUTO button while using automatic
operation, the functions not selected
will be controlled automatically.
1. Start the engine.
2. Set the mode to the desired posi-
tion.
To improve the effectiveness of heating and cooling, select the
mode according to the following:
- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to Fresh mode.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system on.
7. Press the AUTO button in order to convert to full automatic control of
the system.
The climate control system settings
will be maintained, even when the
engine is turned OFF. However, the
climate control system settings will
be initialized when the battery has
been discharged, or when the cables
have been disconnected. In this
case, adjust the climate control sys-
tem settings again.
i
OHI048309

3-120
Convenient features of your vehicle
Mode selection
OHI048312

G90 is equipped with temperature sensors inside the side outlet vents to
accurately measure and control air temperature both in the driver's seat and
the front passenger's seat. However, when the side outlet vents are closed,
the temperature sensor will measure air temperature only inside the side out-
let vents. For accurate temperature control, open the side outlet vents.

The rear outlet vents are controlled by the rear climate control system.

3-122
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 face Bi-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.
i
OHI048311
OHI048313

3-123
0
03
3
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.
OHI048315
■ Front
■Rear
OHI048308
OHI048307
■Front
Driver's side Passenger's side
■ Rear

3-125
0
03
3
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.
i
OHI048340
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

3-126
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 tothe 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.
i
OHI048330

3-128
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 informationscreen selection button
Press the climate control information
screen selection button to display cli-
mate control information on the AVN
system screen.
OHI048325L
■Front
OHI048326
■Rear
OHI048341L
OHI048323

3-130
Convenient features of your vehicle
When using the air conditioning
system, monitor the engine tem-
perature gauge closely while driv-
ing up hills or in heavy traffic when
outside temperatures are high. Air
conditioning system operation
when climbing a steep grade or in
high outside ambient temperatures
can cause engine overheating.
Continue to use the fan, but turn
the air conditioning system off if
the engine temperature gauge
indicates engine overheating.
Air conditioning system operation
tips
If the vehicle has been parked in direct sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
After sufficient cooling has been achieved, switch back from recir-
culation mode to fresh mode.
To help reduce moisture inside of the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system with the win-
dows and sunroof closed.
Use the air conditioning system every month only for a few minutes
to ensure maximum system per-
formance.
If you operate air conditioner excessively, the difference between
the temperature of the outside air
and that of the windshield could
cause the outer surface of the
windshield to fog up, causing loss
of visibility. In this case, set the
mode selection knob or button to
the position and fan speed
control to the lowest speed.
System Maintenance
Cabin air filter
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
The cabin air filter is installed behind
the glove box. It filters the dust or
other pollutants that enter the vehicle
through the heating and air condi-
tioning system.
Have the cabin air filter replaced by
an authorized retailer of Genesis
Branded products according to the
maintenance schedule. If the vehicle
is being driven in severe conditions
such as dusty or rough roads and/or
if transporting pets or occupants
smoke inside the vehicle, then more
frequent cabin air filter inspections
and changes are required.
If the air flow rate suddenly decreas-
es, the system should be checked at
an authorized retailer of Genesis
Branded products.
NOTICE
OHI048581L