2022 HYUNDAI SANTA FE HYBRID air conditioning

Foreword / Hybrid System Overview
1-46
Switching to Hybrid mode to allow
heating or air conditioning (Plug-in
hybrid vehicle)
OAEPHQ049842L
This message is displayed when the
vehicle automatically switches to
HEV mode to allow heating or air
conditioning. It is when the heating and
cooling system is on and the coolant
temperature is below 70 °C and ambient
temperature is below -15 °C.
If the coolant temperature gets higher
than 80°C or ambient temperature is
higher than -10°C or the driver turns
off the heating or cooling system, the
vehicle returns to its default (EV) mode. Maintaining Hybrid mode to allow
heating or air conditioning (Plug-in
hybrid vehicle)OAEPHQ049841L
This message is displayed when the
vehicle maintains the HEV mode to allow
heating or air conditioning. The mode
does not change when the driver presses
the [HEV] button to switch from the HEV
mode to EV mode while the heating and
cooling system is on and the coolant
temperature is below (70°C) and outdoor
temperature is below -15°C.
Low/High System Temp. Maintaining
Hybrid mode (Plug-in hybrid vehicle)
OAEPHQ049834LOAEPHQ049835L
This message is displayed when the
temperature of the high-voltage
(hybrid) battery is too low or too high.
This warning message is to protect the
battery and the hybrid system.

2
2. Vehicle Information and Reporting Safety Defects
Exterior Overview (I) ..........................................................................................2-2
Exterior Overview (II) .........................................................................................2-3
Interior Overview .............................................................................................. 2-4
Instrument Panel Overview (I) ......................................................................... 2-5
Instrument Panel Overview (II) ........................................................................ 2-6
Engine Compartment ........................................................................................ 2-7
Exterior Overview (I) - Plug-in Hybrid Vehicle ................................................ 2-8
Exterior Overview (II) - Plug-in Hybrid Vehicle ............................................... 2-9
Interior Overview (I) - Plug-in Hybrid Vehicle ................................................ 2-10
Instrument Panel Overview (I) - Plug-in Hybrid Vehicle ................................ 2-11
Instrument Panel Overview (II) - Plug-in Hybrid Vehicle .............................. 2-12
Engine Compartment - Plug-in Hybrid Vehicle ............................................. 2-13
Dimensions ....................................................................................................... 2-14
Engine ............................................................................................................... 2-14
Bulb Wattage .................................................................................................... 2-15
Tires and Wheels .............................................................................................. 2-16
Air Conditioning System .................................................................................. 2-17
Volume and Weight ......................................................................................... 2-17
Recommended Lubricants and Capacities .................................................... 2-18 Recommended SAE Viscosity Number .................................................................... 2-19
Vehicle Identification Number (VIN) ............................................................. 2-20
Vehicle Certification Label ............................................................................. 2-20
Tire Specification and Pressure Label ............................................................ 2-21
Engine Number ................................................................................................ 2-21
Air Conditioner Compressor Label ................................................................. 2-21
Reporting Safety Defects ................................................................................2-22

4
Check Turn Signal ................................................................................................... 4-27
Check Brake Light ................................................................................................... 4-27
Check Headlamp LED .............................................................................................4-28
Check Active Air Flap System .................................................................................4-28
Ready to Start Driving .............................................................................................4-28
Check Regenerative Brakes ....................................................................................4-28
Stop Vehicle and Check Brakes ..............................................................................4-28
Check Hybrid System ..............................................................................................4-28
Stop Safely and Check Hybrid System ...................................................................4-28
Check Hybrid System. Do Not Start Engine ...........................................................4-28
Stop Safely and Check Power Supply.....................................................................4-29
Check Virtual Engine Sound System ......................................................................4-29
Refill Inverter Coolant ..............................................................................................4-29
Park With Engine On to Charge Battery .................................................................4-29
Start Engine to Avoid Battery Discharge ................................................................4-29
Check Regenerative Brakes ...................................................................................... 4-30 Check Virtual Engine Sound System ..................................................................... 4-30
Unplug Vehicle to start (Plug-in Hybrid Vehicle) .................................................. 4-30
Remaining Time (Plug-in Hybrid Vehicle) ............................................................. 4-30
Wait Until Fuel Door Unlocks (Plug-in Hybrid Vehicle) ......................................... 4-31
Check Fuel Door (Plug-in Hybrid Vehicle).............................................................. 4-31
Fuel Door Unlocked (Plug-in Hybrid Vehicle) ........................................................ 4-32
Shift to P to Charge (Plug-in Hybrid Vehicle) ......................................................... 4-32
Switching to Hybrid Mode to Allow Heating or Air Conditioning
(Plug-in Hybrid Vehicle) .......................................................................................... 4-32
Maintaining Hybrid Mode to Allow Heating or Air Conditioning
(Plug-in Hybrid Vehicle) ..........................................................................................4-33
Low/High System Temp. Maintaining Hybrid Mode (Plug-in Hybrid Vehicle) ....4-33
Low/High System Temp. Switching To Hybrid Mode (Plug-in Hybrid Vehicle) ...4-33
Switching to Hybrid Mode to Lubricate Engine (Plug-in Hybrid Vehicle) ............4-34
Maintaining Hybrid Mode to Protect Engine (Plug-in Hybrid Vehicle) ................4-34
Exit Sport Mode to Switch to EV (Plug-in Hybrid Vehicle) ....................................4-34
LCD Display ..................................................................................................... 4-35 LCD Display Control ................................................................................................... 4-35
View Modes ................................................................................................................4-36Driving Assist Mode ................................................................................................. 4-37
Trip Computer Mode ............................................................................................... 4-37
Turn By Turn (TBT) Mode ......................................................................................... 4-37

04
4-33
Fuel door unlocked (Plug-in hybrid
vehicle)
OTMPHQ010033L
The message is displayed when the fuel
filler door unlocked. Also means “Ready
to refuel”. Please press the rear center
edge of fuel filler door to open.
Shift to P to charge (Plug-in hybrid
vehicle)
OAEPHQ049833L
This message is displayed when the
charging connector is plugged with the
shift lever in R (Reverse), N (Neutral) or
D (Drive). Move the shift lever to P (Park)
and re-start the charging process. Switching to Hybrid mode to allow
heating or air conditioning (Plug-in
hybrid vehicle)
OAEPHQ049842L
This message is displayed when the
vehicle automatically switches to
HEV mode to allow heating or air
conditioning. It is when the coolant
temperature is low (below -14°C) and the
driver turns on the heating or cooling
system.
If the coolant temperature gets higher
than -14°C or the driver turns off the
heating or cooling system the vehicle
returns to its default (EV) mode.

Instrument Cluster
4-34
Maintaining Hybrid mode to allow
heating or air conditioning (Plug-in
hybrid vehicle)
OAEPHQ049841L
This message is displayed when the
vehicle maintains the HEV mode to allow
heating or air conditioning. The mode
does not change when the driver presses
the [HEV] button to switch from the HEV
mode to EV mode while the heating and
cooling system is on and the coolant
temperature is below -14°C. Low/High System Temp. Maintaining
Hybrid mode (Plug-in hybrid vehicle)OAEPHQ049834LOAEPHQ049835L
This message is displayed when the
temperature of the high-voltage
(hybrid) battery is too low or too high.
This warning message is to protect the
battery and the hybrid system.
Low/High System Temp. Switching
to Hybrid mode (Plug-in hybrid
vehicle)
OAEPHQ049836LOAEPHQ049837L
This message is displayed when the
temperature of the high-voltage (hybrid)
battery is too low or high. This warning
message is to protect the battery and the
hybrid system.

5
Head-Up Display (HUD).................................................................................. 5-66Head-Up Display Settings ........................................................................................ 5-66
Head-Up Display Information .................................................................................. 5-66
Precautions While Using The Head-Up Display ....................................................... 5-67
Lighting ............................................................................................................ 5-68 Exterior Lights ........................................................................................................... 5-68
High Beam Assist (HBA) ................................................................................. 5-72 High Beam Assist Settings ......................................................................................... 5-72
High Beam Assist Operation ...................................................................................... 5-73
High Beam Assist Malfunction And Limitations ....................................................... 5-73
Interior Lights ...................................................................................................5-75 Interior Lamp Auto Cut .............................................................................................. 5-75
Front Lamps ................................................................................................................ 5-75
Rear Lamps ................................................................................................................. 5-76
Vanity Mirror Lamp ..................................................................................................... 5-76
Luggage Compartment Lamp ................................................................................... 5-76
Puddle Lamp ............................................................................................................... 5-77
Welcome System ........................................................................................................ 5-77
Wipers And Washers ........................................................................................5-79 Windshield Wipers ..................................................................................................... 5-79
Front Windshield Washers ......................................................................................... 5-81
Rear Window Wiper And Washer .............................................................................. 5-81
Automatic Climate Control System ............................................................... 5-82 Automatic Heating And Air Conditioning .................................................................5-83
Manual Heating And Air Conditioning ......................................................................5-83
System Operation ...................................................................................................... 5-88
System Maintenance ................................................................................................ 5-90
Windshield defrosting and defogging ........................................................... 5-92 Automatic Climate Control System...........................................................................5-92
Auto Defogging System (Only for Automatic Climate Control System) .................5-93
Rear Window Defroster............................................................................................. 5-94

Convenience Features
5-82
The actual shape of air conditioner may differ from the illustration.
OTMA050101
1. Driver’s temperature control knob
2. Passenger’s temperature control knob
3. AUTO (automatic control) button
4. Front windshield defroster button
5. Rear window defroster button
6. Air conditioning button 7. SYNC button
8. OFF button
9. Fan speed control button
10. Mode selection button
11. Climate control button
12. Air intake control button
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05
5-83
Automatic Heating and Air Conditioning
The Automatic Climate Control System
is controlled by setting the desired
temperature.
1. Press the AUTO button. (3)The modes, fan speeds, air intake and
air-conditioning will be controlled
automatically by the temperature
setting you select.
2. Turn the temperature control knob (1, 2) 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
sufficiently, adjust the knob to
a higher temperature set point
whenever possible.
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 information
display once again.)
- Fan speed control button
The selected function will be
controlled manually while other
functions operate automatically.
For your convenience and to improve
the effectiveness of the climate control,
use the AUTO button and set the
temperature to 22°C (72°F).
OTM050052
Information
Never place anything near the sensor 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 position. For improving the effectiveness of
heating and cooling, select:
- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air position.
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 to convert to full automatic control of the system.