change GENESIS GV80 2021 Service Manual

05
5-103
Air conditioning
Your Genesis Branded Vehicle air
conditioning system is filled with
R-1234yf refrigerant.
1. Start the vehicle.
2. Press the air conditioning button.
3. Set the mode to 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
position, then set the fan speed control
to the highest setting.
NOTICE
When using the air conditioning system,
monitor the engine temperature gauge
closely while driving 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
Recirculation 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 windows
and sunroof closed.
• Use the air conditioning system
every month only for a few minutes
to ensure maximum system
performance.
• 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 to the
position and fan speed control to the
lowest speed.

Convenient Features
5-104
System Maintenance
Cabin air filter
OHI048581LOHI048581L[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 conditioning 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, more frequent cabin air filter
inspections and changes are required.
If the air flow rate suddenly decreases,
have the system inspected at an
authorized retailer of Genesis Branded
products.
Checking the amount of air
conditioner refrigerant and
compressor lubricant
When the amount of refrigerant is low,
the performance of the air conditioning
is reduced. Overfilling also reduces the
performance of the air conditioning
system.
Therefore, if abnormal operation is
found, have the system inspected by an
authorized retailer of Genesis Branded
products.
NOTICE
It is important that the correct type and
amount of oil and refrigerant is used.
Otherwise, damage to the compressor
and abnormal system operation may
occur. To prevent damage, the air
conditioning system in your vehicle
should only be serviced by trained and
certified technicians.

05
5-109
Auto Defogging System
OJX1059073OJX1059073
Auto defogging helps reduce the
possibility of fogging up the inside of the
windshield by automatically sensing the
moisture on inside the windshield.
The auto defogging system operates
when the heater or air conditioning is on.
Information
The auto defogging system may not
operate normally, when the outside
temperature is below 14 °F (-10 °C).
When the Auto Defogging System operates, the indicator
will illuminate.
If a high amount of humidity is detected
in the vehicle, the Auto Defogging
System will be enabled. The following
steps will be performed automatically:
Step 1) Air conditioning will turn ON.
Step 2) Air intake control will change to
Fresh mode.
Step 3) Mode will change to defrost to
direct airflow to the windshield.
Step 4) Fan speed will be set to MAX.
If the air conditioning is off or
Recirculation mode is manually selected
while Auto Defogging System is ON, the
Auto Defogging System indicator will
blink 3 times to signal that the manual
operation has been canceled.
CLIMATE CONTROL ADDITIONAL FEATURES

Convenient Features
5-110
Turning the Auto Defogging System
ON or OFF
Climate control system
Press the front windshield defroster
button for 3 seconds when the Engine
Start/Stop button is in the ON position.
When the Auto Defogging System is
turned off, the ADS OFF symbol will blink
3 times and ADS OFF will be displayed on
the climate control information screen.
When the Auto Defogging System is
turned on, the ADS OFF symbol will blink
6 times without a signal.
Infotainment system
Auto Defogging System can be turned
on and off by selecting ‘Setup →
Vehicle Settings → Climate → Defog/
Defrost Options → Auto Defog’ from the
infotainment system screen.
See additional information in supplied
Infotainment Manual.
Information
• When the air conditioning is turned
on by Auto Defogging System, if you
try to turn off the air conditioning, the
indicator will blink 3 times and the air
conditioning will not be turned off.
• To maintain the effectiveness and
efficiency of the Auto Defogging
System, do not select Recirculation
mode while the system is operating.
• When Auto Defogging System is
operating, fan speed adjustment,
temperature adjustment, and air intake
control selection are all disabled.
NOTICE
Do not remove the sensor cover located
on the upper end of the windshield
glass.
Damage to system parts could occur
and may not be covered by your vehicle
warranty.
Auto Dehumidify (if equipped)
To increase cabin air quality and help
reduce windshield misting, Recirculation
mode switches off automatically after
about 5 to 30 minutes, depending on the
outside temperature, and the air intake
will change to Fresh mode.
Turning Auto Dehumidify ON or OFF
Climate control system
To turn the Auto Dehumidify feature
on or off, select Face level (
) mode
and press the air intake control ()
button at least five times within three
seconds. When Auto Dehumidify is
turned on, the air intake control button
indicator will blink 6 times. When turned
off, the indicator will blink 3 times.
Infotainment system
Auto Dehumidify can be turned on and
off by selecting ‘Setup → Vehicle Settings
→ Climate → Automatic Ventilation →
Auto Dehumidify’ from the infotainment
system screen.
See additional information in supplied
Infotainment Manual.

05
5-111
Recirculating Air When Washer
Fluid Is Used
Recirculation mode automatically
activates to help reduce any
objectionable scent of the washer
fluid from entering the cabin when the
windshield washer is used.
Turning Activate upon Washer Fluid
Use ON or OFF
Climate control system
To turn the Activate upon Washer Fluid
Use feature on or off, select Floor level
(
) mode, and then press the air
intake control () button four times
within two seconds while pressing the
A/C icon.
When Activate upon Washer Fluid Use
ON is turned on, the air intake control
button indicator will blink 6 times. When
turned off, the indicator will blink 3
times.
Infotainment system
Activate upon Washer Fluid Use can be
turned on and off by selecting ‘Setup →
Vehicle Settings → Climate → Recirculate
Air → Activate upon Washer Fluid Use
(or Interlocking washer fluid)’ from the
infotainment system screen.
See additional information in supplied
Infotainment Manual.
However, in cold weather to prevent
the windshield from fogging up, the
Recirculation mode may not be selected.
Sunroof Inside Air Recirculation
(if equipped)
When the is sunroof opened, Fresh mode
will be automatically selected. At this
time, if you press the air intake control
button, Recirculation mode will be
selected but will change back to Fresh
mode after 3 minutes. When the sunroof
is closed, the air intake position will
return to the original position that was
selected.

Convenient Features
5-120
2. The indicator light is orange when the
smart phone is charging. The indicator
light will turn blue when phone
charging is complete.
3. You can turn ON or OFF the wireless
charging function from the Settings
menu in the infotainment system
screen. Select:
-Setup → Vehicle → Convenience →
Wireless Charging
See additional information in
supplied Infotainment Manual.
If your smart phone is not charging:
- Slightly change the position of the
smart phone on the charging pad.
-Make sure the indicator light is
orange.
The indicator light will blink orange for 10
seconds if there is a malfunction in the
wireless charging system.
In this case, temporarily stop the
charging process, and re-attempt to
charge your smart phone again.
The system warns you with a message on
the LCD display if the smart phone is still
on the wireless charging unit after the
vehicle is turned OFF and the front door
is opened.
For some manufacturer’s smart phones,
the system may not warn you even
though the smart phone is left on the
wireless charging unit. This is due to the
particular characteristic of the smart
phone and not a malfunction of the
wireless charging.
NOTICE
• The wireless smart phone charging
system may not support certain
smart phones, which are not verified
for the Qi specification (
).
• When placing your smart phone on
the charging pad, position the phone
in the middle of the mat for optimal
charging performance. If your smart
phone is off to the side, the charging
rate may be less and in some cases
the smart phone may experience
higher heat conduction.
• In some cases, the wireless charging
may stop temporarily when the
smart key is used, either when
starting the vehicle or locking/
unlocking the doors, etc.
• When charging certain smart
phones, the charging indicator may
not change to blue when the smart
phone is fully charged.
• The wireless charging process may
temporarily stop, when temperature
abnormally increases inside the
wireless smart phone charging
system. The wireless charging
process restarts, when temperature
falls to a certain level.
• The wireless charging process may
temporarily stop when there is
any metallic item, such as a coin,
between the wireless smart phone
charging system and smart phone.

Driving Your Vehicle
6-4
WARNING
Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness and
death.
Engine exhaust contains carbon monoxide which cannot be seen or smelled.
Do not inhale engine exhaust.
If at any time you smell engine exhaust inside the vehicle, open the windows
immediately. Exposure to CO can cause unconsciousness and death by asphyxiation.
Be sure the exhaust system does not leak.
The exhaust system should be checked whenever the vehicle is raised to change the
oil or for any other purpose. If you hear a change in the sound of the exhaust or if you
drive over something that strikes the underneath side of the vehicle, have the exhaust
system checked as soon as possible by an authorized retailer of Genesis Branded
products.
Do not run the engine in an enclosed area.
Letting the engine idle in your garage, even with the garage door open, is a hazardous
practice. Run the engine only long enough to start the engine and to move the vehicle
out of the garage.
Avoid idling the engine for prolonged periods with people inside the vehicle.
If it is necessary to idle the engine for a prolonged period with people inside the
vehicle, be sure to do so only in an open area with the air intake set at “Fresh” and fan
control set to high so fresh air is drawn into the interior.
Keep the air intakes clear.
To assure proper operation of the ventilation system, keep the ventilation air intakes
located in front of the windshield clear of snow, ice, leaves, or other obstructions.
If you must drive with the liftgate open:
Close all windows.
Open instrument panel air vents.
Set the air intake control at “Fresh”, the air flow control at “Floor” or “Face”, and the fan
control set to high.
WARNING
CALIFORNIA PROPOSITION 65 WARNING
Engine exhaust and a wide variety of automobile components including
components found in the interior furnishings in a vehicle, contain or emit harmful
chemicals known to the State of California to cause cancer and birth defects and
reproductive harm. In addition, certain fluids contained in vehicles and certain
products of components contain or emit chemicals known to the State of California
to cause cancer and birth defects or other reproductive harm.

06
6 -7
Engine Stop/Start Button Positions
Button PositionAction Notes
OFF To turn off the engine, press the
Engine Start/Stop button with the
vehicle shifted to P (Park).
Note if the Engine Start/Stop
button is pressed with the vehicle
shifted to D (Drive) or R (Reverse),
the gear will automatically shift to
P (Park).
If the Engine Start/Stop button is
pressed with the gear shifted to
N (Neutral), the Engine Start/Stop
button will change to the ACC
position.
ACC Press the Engine Start/Stop button
when the button is in the OFF
position without depressing the
brake pedal.
Some of the electrical accessories
are usable. If you leave the Engine Start/Stop
button in the ACC position for
more than one hour, the battery
power will turn off automatically
to prevent the battery from
discharging.
ON Press the Engine Start/Stop button
while it is in the ACC position
without depressing the brake
pedal.
The warning lights can be checked
before the engine is started. Do not leave the Engine Start/Stop
button in the ON position when the
engine is not running to prevent
the battery from discharging.
START To start the engine, depress the
brake pedal and press the Engine
Start/ Stop button with the gear
shifted to the P (Park) or the N
(Neutral) position.
For your safety, start the engine
with the gear shifted to the P
(Park) position. If you press the Engine Start/Stop
button without depressing the
brake pedal, the engine does not
start and the Engine Start/Stop
button changes as follows:
OFF → ACC → ON → OFF or ACC
Ã
To prevent vehicle battery discharge, the Engine Start/Stop button changes to the
OFF position when the Engine Start/Stop button is in the ACC or ON position with
the gear in P (Park) for a certain period of time. When the function operates, the tail
lamps will turn off. To use the tail lamps again, turn the headlamp switch located on
the steering column to the OFF and ON position again.

06
6-11
Depress the brake pedal whenever rotating the shift dial to change gear or shifting P.
OJX1069003LOJX1069003L[A] : Rotary shifter (Rotary gear shift dial), [B] : Park button, [C] : Cap-cover
Automatic Transmission Operation
The automatic transmission has eight forward speeds and one reverse speed.
The individual speeds are selected automatically in the D (Drive) position.
AUTOMATIC TRANSMISSION

06
6-15
4. Press and hold the OK button on
the steering wheel for more than 1
second.
5. When the message ‘Vehicle will stay
in (N). Change gear to cancel’ appears
on the cluster LCD display, press
the Engine Start/Stop button while
depressing the brake pedal.
If you wish to cancel, change gear to
P (Park), D (Drive) or R (Reverse), or N
(Neutral) will stay engaged when the
vehicle is Off.
Also, if you open the driver's door, the
gear will automatically shift to P (Park)
and the Engine Start/Stop button will
change to the OFF position.
NOTICE
With the gear in N (Neutral) the Engine
Start/Stop button will be in the ACC
position. Note that the doors cannot
be locked in the ACC position or the
battery may discharge if left in the ACC
position for a long period.
D (Drive)
This is the normal driving position.
The transmission will automatically shift
through an 8-gear sequence, providing
the best fuel economy and power.
For extra power when passing another
vehicle or driving uphill, depress the
accelerator pedal further until you feel
the transmission downshift to a lower
gear.
OJX1069007LOJX1069007L
To shift the gear to D (Drive), rotate the
shift dial clockwise while depressing the
brake pedal.
When the vehicle is stopped in the D
(Drive) position, if you open the driver's
door with the seat belt unfastened, the
gear will automatically shift to P (Park).
However, if the vehicle is in motion, the
gear may not automatically shift to P
(Park) to prevent automatic transmission
damage.
NOTICE
Always come to a complete stop before
shifting into D (Drive).