2019 Hyundai Santa Fe Owner's Manual

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Convenient features of your vehicle
Operation Tips
To keep dust or unpleasant fumesfrom entering the vehicle through
the ventilation system, temporarily
set the air intake control to recir-
culation mode. Return the control
to fresh mode when the unpleas-
ant air outside has diminished.
This will help keep the driver alert
and comfortable.
To help prevent the inside of the windshield from fogging, set the air
intake control to fresh mode and
fan speed to the desired position,
turn on the air conditioning sys-
tem, and adjust the temperature
control to the desired temperature.
Air conditioning
Your HYUNDAI vehicle air condition-
ing 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 toRecirculation 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
MAX A/C position, then set the fan
speed control to the highest setting. 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 tempera-
tures can cause engine overheat-
ing.
Continue to use the fan, but turn
the air conditioning system off if
the engine temperature gauge
indicates engine overheating.
NOTICE

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Convenient features of your vehicle
3
Air conditioning system operation tips
If the vehicle has been parked indirect 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 wind-
shield could cause the outer sur-
face 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 lower
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 HYUNDAI dealer
according to the maintenance sched-
ule. 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 HYUNDAI dealer.
OIK047401L

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Convenient features of your vehicle
Checking the amount of air conditioner refrigerant andcompressor lubricant
When the amount of refrigerant is
low, the performance of the air con-
ditioning 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 HYUNDAI dealer.
It is important that the correct
type and amount of oil and refrig-
erant is used. Otherwise, damage
to the compressor and abnormal
system operation may occur. The air conditioning system should
be serviced by an authorized
HYUNDAI dealer.
Air Conditioning refrigerant label
The actual Air Conditioning refriger-
ant label in the vehicle may differ
from the illustration.
Each symbols and specification on
air conditioning refrigerant label
means as below :
1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of Compressor lubri-
cant
Refer to chapter 8 for more detail
location of the air conditioning refrig-
erant label.
NOTICEODH043366
■ Example
Because the refrigerant
is mildly inflammable at
very high pressure, the
air conditioning system
should only be serv-
iced by trained and cer-
tified technicians. It is
important that the cor-
rect type and amount of oil and
refrigerant is used. Otherwise, it
may cause damage to the vehi-
cle and personal injury.
WARNING

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Convenient features of your vehicle
3
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OTM048313N
1. Driver’s temperature control knob
2. Passenger’s temperature control knob
3. AUTO (automatic control) button
4. SYNC button
5. OFF button
6. A/C (Air conditioning) button
7. Front windshield defroster button
8. Fan speed control button
9. Mode selection button
10. Rear window defroster button
11. Air intake control button
12. Climate control information screen

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Convenient features of your vehicle
Automatic Temperature
Control Mode
The Automatic Climate Control
System is controlled by setting the
desired temperature.1. Press the AUTO button.
The modes, fan speeds, air intake
and air-conditioning will be controlled
automatically by the temperature set-
ting you select.2. Turn the temperature control knob
to the desired temperature. If the
temperature is set to the lowest
setting (Lo), the air conditioning
system will operate continuously.
After the interior has cooled suffi-
ciently, adjust the knob to a higher
temperature set point whenever
possible.
OTM048316OTM048317
■Driver side■Passenger side

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Convenient features of your vehicle
3
To turn the automatic operation off,
select any button of the following:
- Mode selection button
- Front windshield defroster button(Press the button one more time
to deselect the front windshield
defroster function. The 'AUTO'
sign will illuminate on the informa-
tion display once again.)
- Fan speed control button
The selected function will be con-
trolled manually while other functions
operate automatically.
For your convenience and to improve
the efficiency of the climate control,
use the AUTO button and set the
temperature to 72°F (22°C).
Never place anything near the
ambient light/solar sensor to
ensure better control of the heat-
ing and cooling system.Manual Temperature Control
Mode
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.
NOTICE
OTMA048315
OTMA048478
■Type A
■Type B

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Convenient features of your vehicle
6. If air conditioning is desired, turnthe air conditioning system on.
7. Press the AUTO button to convert to full automatic control of the sys-
tem.Mode selection
OTMA048330
The mode selection button controls the direction of the air flow through the
ventilation system.
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3
The air flow outlet direction is cycled
as follows:
Face-Level (B, D, F)
Air flow is directed toward the upper
body and face. Additionally, each
outlet can be controlled to direct the
air discharged from the outlet.
Bi-Level (B, C, D, E, F)
Air flow is directed towards the face
and the floor.
Floor & Defrost
(A, C, D, E, F)
Most of the air flow is directed to the
floor and the windshield with a small
amount directed to the side window
defrosters.
Floor-Level (A, C, D, E, F)
Most of the air flow is directed to the
floor, with a small amount of the air
being directed to the windshield and
side window defrosters.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.
OTM048329