air conditioning HYUNDAI ELANTRA HYBRID 2021 Owners Manual

2
2.Vehicle Information
Vehicle Information
Exterior Overview ........................................................................\
..................2-2
Interior Overview
........................................................................\
...................2-4
Instrument Panel Overview
........................................................................\
...2-5
Engine Compartment
........................................................................\
............2-6
Dimensions
........................................................................\
..............................2-7
Engine specification
........................................................................\
...............2-7
Bulb Wattage
........................................................................\
..........................2-8
Tires and Wheels
........................................................................\
....................2-9
Volume and Weight
........................................................................\
..............2-10
Air Conditioning System
........................................................................\
.......2-10
Recommended Lubricants and Capacities
..................................................2-11Recommended SAE Viscosity Number .................................................................2-12
Vehicle Identification Number (VIN) ...........................................................2-13
Vehicle Certification Label
........................................................................\
...2-13
Tire Specification and Pressure Label
.........................................................2-14
Engine Number
........................................................................\
.....................2-14
Consumer Information
........................................................................\
.........2-15
Reporting Safety Defects
........................................................................\
.....2-16

Vehicle Information
2-10
VOLUME AND WEIGHT
ItemsGasoline 1.6 GDi HEV
Gross vehicle weight lbs. (kg)4,079 (1,850)
Luggage volume cu ft (ℓ)16.7 (474)
AIR CONDITIONING SYSTEM
Item
Weight of VolumeClassification
Refrigerant oz. (g)17.6±0.88 (500±25)
R-1234yf
Compressor lubricant oz. (g)3.4 ± 0.3 (100 ± 10g)
PAG (FD46XG)
Contact an authorized HYUNDAI dealer for more details.

5
Fuel filler door ........................................................................\
......................5-69
Exterior Lights
........................................................................\
......................5-72Lighting control ........................................................................\
...............................5-72
High beam operation ........................................................................\
......................5-73
Turn signals and lane change signals ....................................................................5 -74
Battery saver function ........................................................................\
.....................5-75
Headlamp delay function ........................................................................\
...............5-75
High Beam Assist (HBA) ........................................................................\
......5 -76Detecting sensor (Front view camera) ..................................................................5 -76
Function settings ........................................................................\
............................5 -76
Function operation ........................................................................\
..........................5-77
Function malfunction and limitations ....................................................................5-77
Interior Lights ........................................................................\
.......................5-79Interior lamp AUTO cut ........................................................................\
..................5-79
Front lamps ........................................................................\
.....................................5-79
Room lamp ........................................................................\
.....................................5-80
Luggage compartment lamp ........................................................................\
.........5-81
Vanity mirror lamp ........................................................................\
...........................5-81
Welcome system ........................................................................\
............................5-82
Wipers and Washers ........................................................................\
............5-83Windshield Wipers ........................................................................\
.........................5-83
Windshield Washers ........................................................................\
.......................5-84
Automatic Climate Control System ............................................................5-85Automatic heating and air conditioning ...............................................................5-86
Manual heating and air conditioning ....................................................................5-87
System operation ........................................................................\
...........................5-93
System Maintenance ........................................................................\
.....................5-95
Windshield defrosting and defogging ........................................................5-97Automatic climate control system ........................................................................\
5-97
Defogging logic ........................................................................\
.............................5-98
Auto defogging system ........................................................................\
..................5-99
Defroster ........................................................................\
.......................................5-100
Climate control additional features ...........................................................5-101Sunroof inside air recirculation ........................................................................\
....5-101
Auto comfort control (for driver’s seat) ...............................................................5-101
Automatic ventilation ........................................................................\
....................5-101

Convenient Features
5-30
Vehicle personalization with digital key
The available personalization function in the vehicle is as follows.
SystemPersonalization Item
USM Lamp
Blink number of one-touch signal lamps
Door Automatic door lock/unlock, Two Press Unlock
AVN Navigation
Preferred volume of the navigation system, Recent
destination
User preset Radio preset
Blue tooth Bluetooth preferential connect
Air conditioning Operating
condition Latest operation setup of the following functions:
Temperature, AUTO, air flow direction, air volume,
air conditioner, air intake control, SYNC, Front
windshield defroster, OFF
For more information of personalization, refer to the infotainment system manual.
CAUTION
If you leave the digital key after locking or unlocking the doors or starting up the
vehicle with the smart key, the doors can be locked by the central door lock. Please
carry the digital key at all times.

05
5-85
AUTOMATIC CLIMATE CONTROL SYSTEM
OCN7050110L
1. Driver’s temperature control knob
2. Passenger’s temperature control knob
3. AUTO (automatic control) button
4. SYNC button
5. OFF button
6. Front windshield defroster button
7. Air conditioning button
8. Air intake control button
9. Rear window defroster button
10. Fan speed control button
11. Mode selection button
12. Climate control information screen

Convenient Features
5-86
Automatic heating and air
conditioning
OCN7050112
1. Press the AUTO button
The modes, fan speeds, air intake and
air-conditioning will be controlled
automatically according to the
temperature setting you select.
OCN7050113
You can control the blower strength in
three stages by pushing the AUTO button
during automatic operation.
- HIGH : Provide rapid air conditioning
and heating with strong blower
-MEDIUM : Provide air conditioning
and heating with medium strength
blower
-LOW : Is suitable for drivers that prefer
lower air speeds When you select the temperature to HI
or LO in AUTO mode, the fan speed is set
to ‘HIGH’.
„„Driver’s seat„„Passenger’s seat
OCN7050114
2. Turn the temperature control knob
to set the desired temperature. If
the temperature is set to the lowest
setting (Lo), the air conditioning
system will operate continuously.
• 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
screen once again.)
-Fan speed control toggle switch
The selected function will be
controlled manually while other
functions operate automatically.
• For your convenience and overall
system efficiency, use the AUTO
button and set the temperature to
72°F (22°C).

05
5-87
OCN7050133
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.
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.
6. If air conditioning is desired, turn the
air conditioning system on.
7. Press the AUTO button in order to
convert to full automatic control of
the system.

Convenient Features
5-90
OCN7050116
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.
OCN7050106
Instrument panel vents
The instrument panel vent air flow can be
directed up/down or left/right using the
vent adjustment lever.
To close the vent, push the air vent
lever in the opposite direction of the
passenger. To open the vent, push the
air vent lever in the same direction of the
passenger.
Temperature control
„„Driver’s seat„„Passenger’s seat
OCN7050114
The temperature will increase by turning
the knob to the right.
The temperature will decrease by turning
the knob to the left.
The temperature will increase or
decrease by 1°F (0.5°C) for each
incremental location. When set to the
lowest temperature setting, the air
conditioning will operate continuously.

Convenient Features
5-92
Air intake control
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 function
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 function selected.
Information
Operating the system primarily in Fresh
mode is recommended. Use Recirculation
mode temporarily only when needed.
Prolonged operation of the heater in
Recirculation mode and without the A/C
ON can cause fogging of the windshield.
In addition, prolonged use of the A/C
ON in Recirculation mode may result in
excessively dry, dehumidified air in the
cabin and may promote formation of
musty vent odor due to stagnant air.
WARNING
• Continued use of the climate control
system operation in Recirculation
mode for a prolonged period of
time may cause drowsiness to the
occupants in the cabin. This may lead
to loss of vehicle control which may
lead to an accident.
• Continued use of the climate control
system operation in Recirculation
mode with the A/C OFF may allow
humidity to increase inside the cabin.
This may cause condensation to
accumulate on the windshield and
obscure visibility.
• Do not sleep in your vehicle or
remain parked in your vehicle with
the windows up and either the
heater or the air conditioning ON for
prolonged periods of time. Doing so
may increase the levels of carbon
dioxide in the cabin which may lead
to serious injury or death.
Fan speed control
OCN7050118
The fan speed can be set to the desired
speed by using the fan speed control
toggle switch.
More air is delivered with higher fan
speeds.
Pressing the OFF button turns off the fan.
NOTICE
Operating the fan speed when the
ignition switch is in the ON position
could cause the battery to discharge.
Operate the fan speed when the engine
is running.

05
5-93
Air conditioning
OCN7050119
Push the A/C button to manually turn
the air conditioning system on (indicator
light will illuminate).
Push the button again to turn the air
conditioning system off.
OFF mode
OCN7050121
Push the OFF button of the front to
turn off the air climate control system.
However, you can still operate the mode
and air intake buttons as long as the
ignition switch is in the ON position.
System operation
Ventilation
1. Select the Face Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
Heating
1. Select the Floor Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
5. If desired, turn the air conditioning ON
with the temperature control knob set
to heat in order to dehumidify the air
before it enters into the cabin.
If the windshield fogs up, select the Front
& Deforst
mode or press the Front Defrost mode.
Operation Tips
• To help keep dust or unpleasant fumes
from entering the vehicle through the
ventilation system, temporarily set the
air intake control to the recirculation
mode. Be sure to return the control
to fresh mode position when the
irritation has passed to keep fresh air
in the vehicle. This will help keep the
driver alert and comfortable.
• To help prevent interior fog on the
windshield, set the air intake control
to fresh mode and fan speed to
the desired position, turn on the
air conditioning system, and adjust
the temperature control to desired
temperature.