Hyundai Tucson: 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.
We recommend that 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, we recommend the system be checked at an authorized HYUNDAI dealer.
Air Conditioning Performance and Maintenance at Your HYUNDAI Dealer
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, we recommend that 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.
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.
Each symbol and specification on the air conditioning refrigerant label is represented as below:
- Classification of refrigerant
- Amount of refrigerant
- Classification of compressor lubricant
- Caution
- Flammable refrigerant
- To require registered technician to service air conditioning system
READ NEXT:
Windshield defrosting and defogging
WARNING
Windshield heating
Do not use the position
during
cooling operation in extremely humid
weather. The difference between the
temperature of the outside air and that
of the windshield could cause the outer
surface of the windshield to f
Climate control additional features
Auto Defogging System on Models with Automatic Temperature Control
Auto defogging helps reduce the
possibility of fogging up the inside of the
windshield by automatically sensing the
moisture on inside the windshield.
The auto defogging sy
SEE MORE:
Specifications
Service Data
Ignition System
Ignition Coil
Spark plug
Charging System
Battery
CMF60L-DIN
Model type description
Cold Cranking Ampere (CCA) : A rating used in the battery industry to define
a battery's ability
to start a
Trailer towing
If you are considering towing with your
vehicle, be sure to take extra precautions
while driving. Only experienced drivers
should consider towing. Plan your trip
accordingly as vehicle speed limits for
vehicles towing trailers may be different.
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual