Hyundai Elantra AD: Manual Climate Control System - Convenient Features of Your Vehicle - Hyundai Elantra AD 2017–2020 Owners ManualHyundai Elantra AD: Manual Climate Control System

Hyundai Elantra. Manual Climate Control System

1. Fan speed control knob
2. Temperature control knob
3. Mode selection knob
4. Front windshield defroster position
5. Rear window defroster button
6. Air intake control button
7. A/C (Air conditioning) button

Heating and Air Conditioning

1. Start the engine.

2. Set the mode to the desired position. To improve the effectiveness of heating and cooling : - Heating: Hyundai Elantra. Heating and Air Conditioning - Cooling: Hyundai Elantra. Heating and Air Conditioning

3. Set the temperature control to the desired position.

4. Set the air intake control to the outside (fresh) air or recirculated air position.

5. Set the fan speed control to the desired speed.

6. If air conditioning is desired, turn the air conditioning system on.

Hyundai Elantra. Heating and Air Conditioning

Mode selection

Hyundai Elantra. Mode selection

The mode selection knob controls the direction of the air flow through the ventilation system.

Air can be directed to the floor, dashboard outlets, or windshield. Five symbols are used to represent Face, Bi-Level, Floor, Floor-Defrost and Defrost air position.

Face-Level (B, D)

Hyundai Elantra. Mode selection

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, D, C, E)

Hyundai Elantra. Mode selection

Air flow is directed towards the face and the floor.

Floor-Level (A, C, D, E)

Hyundai Elantra. Mode selection

Most of the air flow is directed to the floor, with a small amount of the air being directed to the windshield, side window defrosters, and side vents.

Floor & Defrost (A, C, D, E)

Hyundai Elantra. Mode selection

Most of the air flow is directed to the floor and the windshield with a small amount directed to the side window defrosters, and side vents.

Defrost-Level (A, D)

Hyundai Elantra. Mode selection

Most of the air flow is directed to the windshield with a small amount of air directed to the side vents.

MAX A/C-Level (B, D)

Hyundai Elantra. MAX A/C-Level (B, D)

The MAX A/C mode is used to cool the inside of the vehicle faster. Air flow is directed toward the upper body and face.

In this mode, the air conditioning and the recirculated air position cannot be selected. Turn the fan speed mode to adjust.

Instrument panel vents

Hyundai Elantra. Instrument panel vents

The instrument panel vent air flow can be directed up/down or left/right using the vent adjustment lever.

The air flow can also be closed using the vent adjustment lever. To close the instrument panel vents, slide the vent adjustment lever to the LEFT until it clicks.

Temperature control

Hyundai Elantra. Temperature control

The temperature will increase by turning the knob to the right.

The temperature will decrease by turning the knob to the left.

Air intake control

Hyundai Elantra. Air intake control

This button is used to select the outside (fresh) air position or recirculated air position.

Recirculated air position

Hyundai Elantra. Air intake control

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

Hyundai Elantra. Air intake control

With the outside (fresh) air position selected, air enters the vehicle from outside and is heated or cooled according to the function selected.

Information

Prolonged use of the air conditioning with the recirculated air position selected will result in excessively dry air in the passenger compartment.

WARNING

  • Continued use of the climate control system operation in the recirculated air position can cause drowsiness or sleepiness, that may cause loss of vehicle control resulting in an accident. Set the air intake control to the outside (fresh) air position as much as possible while driving.
  • Continued use of the climate control system operation in the recirculated air position (without the air conditioning selected) 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 serious injury or death due to a drop in the oxygen level and/or body temperature.

Fan speed control, Air conditioning

Fan speed control

Hyundai Elantra. Fan speed control, Air conditioning

Turn the knob to the right to increase the fan speed and airflow. Turn the knob to the left to decrease fan speed and airflow.

Setting the fan speed control knob to the "0" position turns off the fan.

Air conditioning

Hyundai Elantra. Fan speed control, Air conditioning

Press the A/C button to turn the system on (indicator light will illuminate) and off.

System Operation

Ventilation

1. Select the Face Level Hyundai Elantra. System Operation mode.

2. Set the air intake control to the outside (fresh) air position.

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 Hyundai Elantra. System Operation mode.

2. Set the air intake control to the outside (fresh) air position.

3. Set the temperature control to the desired position.

4. Set the fan speed control to the desired speed.

5. If dehumidified heating is desired, turn the air conditioning system on.

If the windshield fogs up, select the Floor & Defrost Hyundai Elantra. System Operation mode or select the Front Defrost Hyundai Elantra. System Operation mode.

Operation Tips

  • To keep dust or unpleasant fumes from entering the car through the ventilation system, temporarily set the air intake control to the recirculated air position. Return the control to the fresh air position when the irritation has passed. This will help keep the driver alert and comfortable.
  • To prevent the inside of the windshield from fogging, set the air intake control to the fresh air position and fan speed to the desired position, turn on the air conditioning system, and adjust the temperature control to desired temperature.

Air conditioning

All HYUNDAI Air Conditioning Systems are filled with environmentally friendly R-134a refrigerant.

1. Start the engine.

2. Push the air conditioning button.

3. Set the mode to the Face Level Hyundai Elantra. System Operation mode.

4. Set the air intake control to the recirculated air position. However, prolonged operation of the recirculated air position will excessively dry the air. In this case, change the air position.

5. Adjust the fan speed control and temperature control to maintain maximum comfort.

When maximum cooling is desired, set the temperature control to the extreme left position then set the fan speed control to the highest speed.

NOTICE

When using the air conditioning system, monitor the engine temperature gauge closely while driving up hills or in heavy traffic when outside temperatures are high. Air conditioning system operation can cause engine overheating. Continue to use the blower fan, but turn the air conditioning system off if the engine temperature gauge indicates engine overheating.

Air conditioning system operation tips

  • If the vehicle has been parked in direct 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 the recirculated air to the fresh outside air position.
  • 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 windows and sunroof closed.
  • Use the air conditioning system every month only for a few minutes to ensure maximum system performance.
  • If you operate air conditioner excessively, the difference between the temperature of the outside air and that of the windshield could cause the outer surface of the windshield to fog up, causing loss of visibility. In this case, set the mode selection knob or button to the Hyundai Elantra. System Operation position and fan speed control to the lower speed.

System Maintenance

Climate control air filter

Hyundai Elantra. System Maintenance

This filter is installed behind the glove box. It filters the dust or other pollutants that enter the vehicle through the heating and air conditioning system.

Have the climate control air filter replaced by an authorized HYUNDAI dealer according to the maintenance schedule. If the car is being driven in severe conditions such as dusty or rough roads, more frequent air conditioner filter inspections and changes are required.

If the air flow rate suddenly decreases, the system should be checked at an authorized HYUNDAI dealer.

Checking the amount of air conditioner refrigerant and compressor lubricant

When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative influence on the air conditioning system.

Therefore, if abnormal operation is found, have the system inspected by an authorized HYUNDAI dealer.

NOTICE

It is important that the correct type and amount of oil and refrigerant is used. Otherwise, damage to the compressor and abnormal system operation may occur.

WARNING

Hyundai Elantra. System Maintenance

Because the refrigerant is at very high pressure, the air conditioning system should only be serviced by trained and certified technicians. It is important that the correct type and amount of oil and refrigerant is used, otherwise damage to the vehicle and personal injury may occur.

The air conditioning system should be serviced by an authorized HYUNDAI dealer.

Air Conditioning refrigerant label

Hyundai Elantra. System Maintenance

The actual Air Conditioning refrigerant 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 lubricant

Refer to chapter 8 for more detail location of the air conditioning refrigerant label.

Defroster
NOTICE To prevent damage to the conductors bonded to the inside surface of the rear window, never use sharp instruments or window cleaners containing abrasives to clean the window. If you want t ...

Automatic Climate Control System
1. Driver's temperature control knob 2. Front windshield defrost button 3. Rear window defrost button 4. Fan speed control knob 5. Air intake control button 6. Passenger's temperature c ...