2019 GENESIS G80 heater

3-138
Convenient features of your vehicle
Recirculated air position
With the recirculated air
position selected, air from
the passenger compart-
ment will be drawn through
the heating system and
heated or cooled according
to the function selected.
Outside (fresh) air position
With the outside (fresh) air
position selected, air
enters the vehicle from out-
side and is heated or
cooled according to the
function selected.
✽ ✽
NOTICE
Prolonged operation of the heater in
the recirculated air position (with-
out air conditioning selected) may
cause fogging of the windshield and
side windows and the air within the
passenger compartment may
become stale.
In addition, prolonged use of the air
conditioning with the recirculated
air position selected will result in
excessively dry air in the passenger
compartment.
■Type A
■Type B
Continued climate control
system operation in the recir-
culated air position may allow
humidity to increase inside
the vehicle which may fog the
glass and obscure visibility.
Do not sleep in a vehicle with
the air conditioning or heating
system on. It may cause seri-
ous harm or death due to a
drop in the oxygen level
and/or body temperature.
Continued climate control sys-
tem operation in the recirculat-
ed air position can cause
drowsiness or sleepiness, and
loss of vehicle control. Set the
air intake control to the outside
(fresh) air position as much as
possible while driving.
WARNING

3-142
Convenient features of your vehicle
When using the air conditioning
system, you may notice clear water
dripping (or even puddling) on the
ground under the passenger side
of the vehicle. This is a normal sys-
tem operation characteristic.
Operating the air conditioning sys-
tem in the recirculated air position
provides maximum cooling, how-
ever, continual operation in this
mode may cause the air inside the
vehicle to become stale.
During cooling operation, you may
occasionally notice a misty air flow
because of rapid cooling and
humid air intake. This is a normal
system operation characteristic.
Climate control air filter
The climate control air filter installed
behind the glove box filters the dust
or other pollutants that come into the
vehicle from the outside through the
heating and air conditioning system.
If dust or other pollutants accumulate
in the filter over a period of time, the
air flow from the air vents may
decrease, resulting in moisture accu-
mulation on the inside of the wind-
shield even when the outside (fresh)
air position is selected. If this hap-
pens, have the climate control air fil-
ter replaced by an authorized retailer
of Genesis Branded products.
✽ ✽
NOTICE
• Replace the filter according to the
maintenance schedule.
If the car is being driven in severe
conditions such as dusty or rough
roads, more frequent air condi-
tioner filter inspections and
changes are required.
• When the air flow rate suddenly
decreases, the system should be
checked at an authorized retailer
of Genesis Branded products.
1LDA5047
Outside air
Recirculated
air
Climate control
air filterBlower
Evaporator
coreHeater core

3-145
Convenient features of your vehicle
3
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For maximum defrosting, set the
temperature control to the extreme
right/hot position and the fan speed
control to the highest speed.
If warm air to the floor is desired
while defrosting or defogging, set the
mode to the floor-defrost position.
Before driving, clear all snow and
ice from the windshield, rear win-
dow, outside rear view mirrors, and
all side windows.
Clear all snow and ice from the
hood and air inlet in the cowl grill to
improve heater and defroster effi-
ciency and to reduce the probability
of fogging up the inside of the wind-
shield.
✽ ✽
NOTICE
If the engine temperature is still cold
after starting, then a brief engine
warm up period may be required for
the vented air flow to become warm
or hot.
To defog inside windshield
1. Select desired fan speed.
2. Select desired temperature.
3. Press the defrost button ( ).
4. The outside (fresh) air position will
be selected automatically.
If the outside (fresh) air position is
not selected automatically, adjust the
corresponding button manually.
If the position is selected, lower
fan speed is adjusted to a higher fan
speed.
Windshield heating
Do not use the or posi-
tion during cooling operation in
extremely humid weather. The
difference between the temper-
ature of the outside air and that
of the windshield could cause
the outer surface of the wind-
shield to fog up, causing loss of
visibility that could give rise to
an accident resulting in serious
injury or death. In this case, set
the mode selection knob or but-
ton to the position and fan
speed control knob or button to
a lower speed.
WARNING
ODH043100
■Type A
■Type B

3-147
Convenient features of your vehicle
3
Auto defogging system
Auto defogging reduces the probabil-
ity of fogging up the inside of the
windshield by automatically sensing
the moisture on the inside of the
windshield.
The auto defogging system operates
when the heater or air conditioning is
on.
To cancel the auto defogging system
1. Press the Engine Start/Stop but-
ton to the ON position.
2. Press the front defroster button
over 3 seconds.
3. The front defroster button indica-
tor will blink 3 times and then ADS
OFF will illuminate on the climate
control LCD display when the auto
defogging system is canceled.
To reactivate the auto defogging
system
1. Press the Engine Start/Stop but-
ton to the ON position.
2. Press the front defroster button
over 3 seconds.
3. The front defroster button indica-
tor will blink 6 times and then ADS
OFF will go out on the climate
control LCD display when the auto
defogging system is reactivated.
✽ ✽
NOTICE
The auto defogging system may not
operate normally, when the outside
temperature is below 14 °F.
This indicator illuminates
when the auto defogging
system senses the mois-
ture on the inside of the
windshield and operates.
If more moisture is in the vehicle, the
automated steps operate as follows:
Step 1 : Outside air position
Step 2 : Operating the air condition-
ing
Step 3 : Blowing air flow toward the
windshield
Step 4 : Increasing air flow toward
the windshield
ODH047086

3-150
Convenient features of your vehicle
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Cluster ionizer
When the Engine Start/Stop button
is in the ON position, the clean air
function turns on automatically.
Also, the clean air function turns off
automatically, when the Engine
Start/Stop button is in the OFF posi-
tion.
Smart ventilation
When driving and the heater and air
conditioning system is off, the smart
ventilation system maintains pleas-
ant indoor aerial environment by
controlling the temperature, humidity
and CO2 of interior.
"SMART VENTILATION ON" mes-
sage is displayed on the AVN climate
monitor for 5 seconds when the
smart ventilation system operates.
Smart ventilation system
ON/OFF
If you would like to cancel the smart
ventilation system, turn off the Smart
ventilation in the AVN climate moni-
tor.
ODH043166L
ODH047167L ■Type A
■Type B

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Convenient features of your vehicle
3
To open the cover, press the cover
and it will slowly open. To close the
cover, press the cover and it will
slowly close.USB Charger (if equipped)
The USB charger is designed to
recharge batteries of small size elec-
trical devices using a USB cable.
The electrical devices can be
recharged when the Engine Start/
Stop button is in the ACC, ON or
START position.
Insert the USB charger into the USB
port, and re-charge a smart phone or
a tablet PC.
The battery charging state may be
monitored on the electrical device.
Disconnect the USB cable from the
USB port after use. Avoid electrical shocks. Do not
place your fingers or foreign
objects (pin, etc.) into a power
outlet or touch the power outlet
with a wet hand.
WARNING
To prevent damage to the Power
Outlets :
Use the power outlet only when
the engine is running and
remove the accessory plug
after use. Using the accessory
plug for prolonged periods of
time with the engine off could
cause the battery to discharge.
(Continued)
(Continued)
Only use 12V electric acces-
sories which are less than 180
W(Watt) in electric capacity.
Adjust the air-conditioner or
heater to the lowest operating
level when using the power
outlet.
Close the cover when not in
use.
Some electronic devices can
cause electronic interference
when plugged into a vehicle's
power outlet. These devices
may cause excessive audio
static and malfunctions in
other electronic systems or
devices used in your vehicle.
Push the plug in as far as it
will go. If good contact is not
made, the plug may overheat
and the fuse may open.
Plug in battery equipped elec-
trical/electronic devices with
reverse current protection. The
current from the battery may
flow into the vehicle's electri-
cal/electronic system and
cause system malfunction.
CAUTION
ODH047170
■Front

6-8
What to do in an emergency
6. If you cannot find the cause of the
overheating, wait until the engine
temperature has returned to nor-
mal. Then, if coolant has been
lost, carefully add coolant to the
reservoir to bring the fluid level in
the reservoir up to the halfway
mark.
7. Proceed with caution, keeping
alert for further signs of overheat-
ing. If overheating happens again,
call an authorized retailer of
Genesis Branded products for
assistance.
Serious loss of coolant indi-
cates a leak in the cooling
system and should be
checked as soon as possible
by an authorized retailer of
Genesis Branded products.
When the engine overheats
from low engine coolant, sud-
denly adding engine coolant
may cause cracks in the
engine. To prevent damage,
add engine coolant slowly in
small quantities.
CAUTION
NEVER remove the
radiator cap, drain
plug and heater hose
connector cap while
the engine and radia-
tor are hot. Hot coolant and
steam may blow out under pres-
sure, causing serious injury.
Turn the engine off and wait
until the engine cools down.
Use extreme care when remov-
ing the radiator 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 counterclock-
wise to remove it.
WARNING

7-9
7
Maintenance
At least twice a year:
(i.e., every Spring and Fall):
Check radiator, heater and air con-
ditioning hoses for leaks or dam-
age.
Check windshield washer spray
and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
Check headlight alignment.
Check muffler, exhaust pipes,
shields and clamps.
Check the seat belts for wear and
function.
At least once a year:
Clean body and door drain holes.
Lubricate door hinges and hood
hinges.
Lubricate door and hood locks and
latches.
Lubricate door rubber weather
strips.
Check the air conditioning system.
Inspect and lubricate automatic
transmission linkage and controls.
Clean the battery and terminals.
Check the brake fluid level.