2019 HYUNDAI I40 heater

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10
3
Seat warmer (if equipped)
The seat warmer is provided to warm the
front seats during cold weather. With the
ignition switch in the ON position, push
either of the switches to warm the driver's
seat or the front passenger's seat. During mild weather or under conditions
where the operation of the seat warmer
is not needed, keep the switches in the
"OFF" position.
Each time you press the switch, the
temperature setting of the seat will
change as follows :
The seat warmer defaults to the OFF position whenever the ignition switch is
turned on.
✽ ✽ NOTICE
With the seat warmer switch in ON
position, the heating system in the seat
turns off or on automatically depending
on the seat temperature.
OVF031013
OVF031014
OFF→ HIGH( )→ MIDDLE( )→LOW( )
→
■Type A
■Type B
CAUTION - Seat damage
When cleaning the seats, do not
use an organic solvent such aspaint thinner, benzene, alcohol and gasoline. Doing so may dam-age the surface of the heater orseats.
To prevent overheating the seat warmer, do not place anything onthe seats that insulates against heat, such as blankets, cushionsor seat covers on the seats while the seat warmer is in operation.
Do not place heavy or sharp objects on seats equipped withseat warmers. Damage to the seatwarming components couldoccur.

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14
3
Armrest
To use the armrest, pull it forward from
the seatback.
Seat warmer (if equipped)
The seat warmer is provided to warm the
rear seats during cold weather. With the
ignition switch in the ON position, push
either of the switches to warm rear seats.
During mild weather or under conditions
where the operation of the seat warmer
is not needed, keep the switches in the
"OFF" position.
Each time you press the button, the
temperature setting of the seat will
change as follows :
The seat warmer defaults to the OFF position whenever the ignition switch is
turned on.
✽ ✽ NOTICE
With the seat warmer switch in ON
position, the heating system in the seat
turns off or on automatically depending
on the seat temperature.
OVF031020
OFF → HIGH( ) → LOW( )
→
OVF031019
CAUTION - Seat damage
When cleaning the seats, do not
use an organic solvent such aspaint thinner, benzene, alcoholand gasoline. Doing so may dam- age the surface of the heater orseats.
To prevent overheating the seat warmer, do not place anything onthe seats that insulates against heat, such as blankets, cushionsor seat covers on the seats while the seat warmer is in operation.
Do not place heavy or sharp objects on seats equipped withseat warmers. Damage to the seatwarming components couldoccur.

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116
4
Recirculated air position
With the recirculated
air position selected,
air from the passenger
compartment will be
drawn through the
heating system and
heated or cooled
according to the func-
tion selected.
Outside (fresh) air position With the outside (fresh)
air position selected,
air enters the vehicle
from outside and is
heated or cooled
according to the func-
tion selected.✽ ✽ NOTICE
Prolonged operation of the heater in the
recirculated air position (without air
conditioning selected) may cause fogging
of the windshield and side windows and
the air within the passenger compart-
ment may become stale.
In addition, prolonged use of the air con-
ditioning with the recirculated air posi-
tion selected will result in excessively dry
air in the passenger compartment. WARNING
The continuous use of recirculat-
ed air in the climate control sys-
tem may increase humidity inside
the vehicle, causing the glass to
fog and obscuring visibility.
Do not sleep in a vehicle with the air conditioning or heating sys-
tem on. It may cause serious
harm or death due to a drop in the
oxygen level and/or body temper-
ature.
The continuous use of recirculat- ed air in the climate control sys-
tem can produce drowsiness or
sleepiness, which may result in a
loss of vehicle control. Set the air
intake control to the outside
(fresh) air position as much as
possible while driving.

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120
4
Climate control air filter
(if equipped)
The climate control air filter installed
behind the glove box filters the dust or
other pollutants that come into the vehi-
cle 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 accumulation on the inside of
the windshield even when the outside
(fresh) air position is selected. If this hap-
pens, have the climate control air filter
replaced by an authorized HYUNDAI
dealer.
✽ ✽
NOTICE
• Replace the filter according to the
Maintenance Schedule.
If the car is being driven in severe
conditions such as dusty, rough roads,
more frequent climate control air fil-
ter inspections and changes are
required.
• When the air flow rate suddenly decreases, the system should be
checked at an authorized HYUNDAI
dealer.
Checking the amount of air con-
ditioner refrigerant and compres-
sor lubricant
When the amount of refrigerant is low,
the performance of the air conditioning is
reduced. Overfilling also has a bad influ-
ence on the air conditioning system.
Therefore, if abnormal operation is
found, have the system inspected by an
authorized HYUNDAI dealer.
✽ ✽ NOTICE
It is important when servicing the air
conditioning system that the correct
type and amount of oil and refrigerant is
used. Otherwise, damage to the com-
pressor and abnormal system operation
may occur.
WARNING
The air conditioning system should
be serviced by an authorized
HYUNDAI dealer. Improper service
may cause serious injury to the
person performing the service.
1LDA5047
Outside air
Recirculatedair
Climate control air filter Blower
Evaporatorcore Heater core

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Features of your vehicle
Air intake control
This is used to select the outside (fresh)
air position or recirculated air position.
To change the air intake control position,
push the control button.Recirculated air position
With the recirculated airposition 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) airposition 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 (without air
conditioning selected) may cause fog-
ging of the windshield and side windows
and the air within the passenger com-
partment may become stale.
In addition, prolonged use of the air con-
ditioning with the recirculated air posi-
tion selected will result in excessively dry
air in the passenger compartment.
■
■
■
■T
T
T
T
y
y
y
y
p
p
p
p
e
e
e
e




B
B
B
B
OVF041159■
■
■
■T
T
T
T
y
y
y
y
p
p
p
p
e
e
e
e




A
A
A
A■Type A
■Type A
■Type B
■Type B

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Features of your vehicle
Air conditioning system operation tips
If the vehicle has been parked in directsunlight during hot weather, open the
windows for a short time to let the hot
air inside the vehicle escape.
Use air conditioning to reduce humidi- ty and moisture inside the vehicle on
rainy or humid days.
During air conditioning system opera- tion, you may occasionally notice a
slight change in engine speed as the
air conditioning compressor cycles.
This is a normal system operation
characteristic.
Use the air conditioning system every month only for a few minutes to ensure
maximum system performance. When using the air conditioning sys-
tem, you may notice clear water drip-
ping (or even puddling) on the ground
under the passenger side of the vehi-
cle. This is a normal system operation
characteristic.
Operating the air conditioning system in the recirculated air position provides
maximum cooling, however, 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 opera-
tion characteristic.
Climate control air filter
(if equipped)
The climate control air filter installed
behind the glove box filters the dust or
other pollutants that come into the vehi-
cle 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 accumulation on the inside of
the windshield even when the outside
(fresh) air position is selected. If this hap-
pens, have the climate control air filter
replaced by an authorized HYUNDAI
dealer.
1LDA5047
Outside air
Recirculatedair
Climate control air filter Blower
Evaporatorcore Heater core

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Features of your vehicle
For maximum defrosting, set the tem-perature control to the hottest position
and the fan speed control to the high-
est 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 window, out-
side rear view mirrors, and all side win-
dows.
Clear all snow and ice from the hood and air inlet in the cowl grill to improve
heater and defroster efficiency and to
reduce the probability of fogging up the
inside of the windshield.
Manual climate control system
To defog inside windshield
1. Set the fan speed to the desired posi- tion.
2. Select desired temperature.
3. Select the position.
4. The outside (fresh) air will be selected automatically. If the position is
selected, air conditioning (if equipped)
will also be selected automatically.
If the air conditioning and/or outside
(fresh) air position are not selected auto-
matically, press the corresponding button
manually.
WINDSHIELD DEFROSTING AND DEFOGGING
WARNING- Windshield heating
Do not use the position during
cooling operation in extremely
humid weather. The difference
between the temperature of the out-
side air and 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 lower
speed.
OVF041165

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142
4
CAUTION
Use power outlet only when the
engine is running and remove theaccessory plug after use. Using the accessory plug for prolongedperiods of time with the engineoff could cause the battery to dis-charge.
Only use 12V electric accessories which are less than 10A in elec-tric capacity.
Adjust the air-conditioner or heater to the lowest operatinglevel when using the power outlet.
Close the cover when not in use. Some electronic devices can cause electronic interferencewhen plugged into a vehicle’s power outlet. These devices maycause excessive audio static and malfunctions in other electronicsystems or devices used in yourvehicle.
Sunvisor
Use the sunvisor to shield direct light
through the front or side windows.
To use the sunvisor, pull it downward.
To use the sunvisor for the side window,
pull it downward, unsnap it from the
bracket (1) and swing it to the side (2).
To use the vanity mirror, pull down the
visor and slide the mirror cover (3).
The vanity mirror light comes on. (if
equipped)
The ticket holder (4) is provided for hold-
ing a tollgate ticket. (if equipped)
Power outlet
The power outlet is designed to provide
power for mobile telephones or other
devices designed to operate with vehicle
electrical systems. The devices should
draw less than 10 amps with the engine
running.
■Front
■Center
OVF041182/OVF041181/OVF041186
■Rear (if equipped)
ORBR040085
WARNING
For your safety, do not block your
view when using the sunvisor.