Hyundai Santa Fe: Manual climate control system / System maintenance

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual / Convenience features / Manual climate control system / System maintenance

Cabin air filter

[A] : Outside air, [B] : Recirculated air, [C] : Cabin 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 conditioning system.

Have the cabin air filter be replaced by an authorized HYUNDAI dealer according to the maintenance schedule.

If the vehicle is being driven in severe conditions such as dusty or rough roads, more frequent climate control filter inspections and changes are required.

If the air flow rate suddenly decreases, have the system 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 reduces the performance of the air conditioning system.

Therefore, if abnormal operation is found, have the system be 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. To prevent damage, the air conditioning system in your vehicle should only be serviced by trained and certified technicians.

NOTICE

  • The refrigerant system should only be serviced by trained and certified technicians to insure proper and safe operation.
  • The refrigerant system should be serviced in a well-ventilated place.
  • The air conditioning evaporator (cooling coil) shall never be repaired or replaced with one removed from a used or salvaged vehicle and new replacement MAC evaporators shall be certified (and labeled) as meeting SAE Standard J2842.

WARNING

Vehicles equipped with R-1234yf

Since the refrigerant is mildly flammable and operated at 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 are used.

All refrigerants should be reclaimed with proper equipment.

Venting refrigerants directly to the atmosphere is harmful to individuals and environment. Failure to heed these warnings can lead to serious injuries.

Air Conditioning refrigerant label

You can find out which air conditioning refrigerant is applied to your vehicle on the label located inside of the hood.

Example

Each symbols and specification on the air conditioning refrigerant label is represented as below:

1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of compressor lubricant
4. Caution
5. Flammable refrigerant
6. To require registered technician to service air conditioning system

    System operation

    Ventilation 1. Set the mode to the position. 2. Set the air intake control to the outside (fresh) air position. 3. Set the temperature control to the desired position...

    Automatic climate control system

    The actual shape of air conditioner may differ from the illustration. 1. Driver’s temperature control knob 2. Passenger’s temperature control knob 3...

    Other information:

    Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: System settings


    Setting functions for the system Driver Attention Warning With the engine on, select ‘Driver Assistance → Driver Attention Warning (or DAW (Driver Attention Warning))’ from the Settings menu to set whether or not to use each function. -- If ‘Inattentive Driving Warning’ (or ‘Swaying warning’) is selected, the system will inform the driver of the driver’s attention level and will recommend taking a break when the level falls below a certain level...

    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Troubleshooting


    ▶Fault Diagnosis Features a fail-safe mechanism that provides "limp-home" 4th gear hold to enable the vehicle to be driven to the owner's home or dealer shop.    • Fail-Safe : The TCM provides 4th gear hold and Reverse gear in the event of a malfunction...

    Categories

    Instrument panel overview

    1. Instrument cluster
    2. Driver’s front air bag
    3. Engine Start/Stop button
    4. Infotainment system
    5. Hazard warning lamp switch
    6. Climate control system
    7. Shift button
    8. ISG (Idle Stop and Go) button
    9. Auto Hold button
    10. Heated steering wheel button
    11. Drive mode button
    12. DBC (Downhill Brake Control) button
    13. Parking Safety button
    14. Parking/View button
    15. Air ventilation seat button
    16. Seat warmer
    17. Passenger’s front air bag
    18. Glove box
    19. Wireless charging system pad
    20. Cup holder
    21. AC inverter
    22. USB charger

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