cabin filter HYUNDAI TUCSON 2022 Owners Manual

05
5-101
System maintenance
Cabin air filter
OIK047401L[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.

Convenient features
5-114
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 for a few minutes to ensure
maximum system performance.
• If you operate the 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 button to
the
position and set the fan speed control knob to the lowest speed
setting.
System maintenance
Cabin air filter
OIK047401L[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.

Maintenance
9. Maintenance
Engine compartment ........................................................................\
................9-3
Maintenance services
........................................................................\
...............9-4Owner’s responsibility ........................................................................\
........................9-4
Owner maintenance precautions ........................................................................\
....... 9-4
Owner maintenance ........................................................................\
.................9-5Owner maintenance schedule ........................................................................\
...........9-6
Scheduled maintenance services .....................................................................9 -7Normal maintenance schedule ........................................................................\
..........9-8
Maintenance under severe usage conditions ..........................................................9-12
Explanation of scheduled maintenance items ..............................................9-14
Engine oil
........................................................................\
..................................9-17Checking the engine oil level ........................................................................\
.............9-17
Checking the Engine Oil and Filter ........................................................................\
...9-1 8
Engine coolant ........................................................................\
.......................9-20Checking the coolant level ........................................................................\
...............9-20
Changing coolant ........................................................................\
...............................9-22
Brake fluid ........................................................................\
...............................9-23Checking the brake fluid level ........................................................................\
...........9-23
Washer fluid ........................................................................\
............................9-24Checking the washer fluid level ........................................................................\
........9-24
Air cleaner ........................................................................\
...............................9-25Filter replacement ........................................................................\
..............................9-25
Cabin air filter ........................................................................\
..........................9-26Filter inspection ........................................................................\
..................................9-26
Filter replacement ........................................................................\
..............................9-26
Wiper blades ........................................................................\
............................9-27Blade inspection ........................................................................\
.................................9-27
Blade replacement ........................................................................\
.............................9-27
Battery ........................................................................\
.....................................9-32
For best battery service ........................................................................\
.....................9-33
Battery capacity label ........................................................................\
........................9-3 3
Battery recharging ........................................................................\
.............................9-34
Reset items ........................................................................\
.........................................9-35
9

09
9-11
Normal maintenance schedule
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 1224 3648 60 7284 96108 120 132144 156
Miles×1,000 816 24 3240 48 5664 7280 8896104
Km×1,000 1326 39 5265 78 91104 117130 143156169
Engine coolant At first, replace at 120,000 miles (200,000 km) or 120 months.
After that, replace every 24,000 miles (40,000 km) or 24 months
Battery condition IIIIIIIIIIIII
Brake lines, hoses and connections IIIIIIIIIIIII
Brake pedal IIIIII
Parking brake (if equipped) IIIIII
Brake fluid Inspect every 8,000 miles (13,000 km) or 12 months,
Replace every 48,000 miles (78,000 km) or 48 monthsI : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.Normal maintenance schedule
MAINTENANCE

INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 1224 3648 60 7284 96108 120 132144 156
Miles×1,000 816 24 3240 48 5664 7280 8896104
Km×1,000 1326 39 5265 78 91104 117130 143156169
Disc brakes and pads IIIIIIIIIIIII
Steering gear rack, linkage and boots III
Tire (pressure & tread wear) IIIIIIIIIIIII
Suspension mounting bolts IIIIIIIIIIIII
Air conditioner refrigerant IIIIIIIIIIIII
Air conditioner compressor IIIIIIIIIIIII
Cabin air filter Replace every 16,000 miles (25,000 km) or 12 months
Automatic transmission fluid No check, No service required
Exhaust pipe and muffler IIIIIIII
IIIII
Rear differential oil *
6
I II
Transfer case oil (AWD) No check, No service required
Drive shaft IIIIIIIIIIIII
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*5 : Rear differential oil should be changed anytime, front/rear differential have been submerged in water.

Maintenance
9-26
Filter inspection
The cabin air filter should be replaced
according to the Maintenance Schedule.
If the vehicle is operated in severely air-
polluted cities or on dusty rough roads
for a long period, it should be inspected
more frequently and replaced sooner.
Replace the cabin air filter by following
the procedure below and be careful to
avoid damaging other components.
Filter replacement
ONX4090009
1. Open the glove box and remove the
support rod (1).
ONX4090042
2. Push in both sides of the glove box as
shown. This will ensure that the glove
box stopper pins will get released
from its holding location allowing the
glove box to hang.
ONX4090010
3. Press and hold the lock on the right
side of the cover.
4. Pull out the cover.
5. Replace the cabin air filter.
6. Reassemble in the reverse order of
disassembly.
NOTICE
ONX4090011
Install a new cabin air filter in the
correct direction with the arrow symbol
(↓) facing downwards, to prevent noise
and improve effectiveness.
CABIN AIR FILTER

IndexI-4
C
Cabin air filter ...................................................................................................... 9-26
Filter inspection ................................................................................................ 9-26
Filter replacement ............................................................................................. 9-26
California perchlorate notice ............................................................................... 9-74
Child Restraint System (CRS) ............................................................................. 3-35
Children Always in the Rear ............................................................................ 3-35
Installing a Child Restraint System (CRS) ....................................................... 3-38
Selecting a Child Restraint System (CRS) ....................................................... 3-36
Climate control additional features .................................................................... 5-125
Auto Defogging System on Models with Automatic Temperature Control ... 5-125
Auto dehumidify ............................................................................................ 5-126
Automatic Controls for the Driver Based on
Climate Control System Settings .................................................................... 5-127
Recirculating air when washer fluid is used ................................................... 5-126
Scheduled Ventilation Control........................................................................ 5-127
Sunroof inside air recirculation ...................................................................... 5-127
Consumer Information ......................................................................................... 2-18
Cruise Control (CC) ............................................................................................ 7-73
Cruise Control Operation ................................................................................ 7-73
D
Declaration of conformity ................................................................................. 7-163
Front Radar ..................................................................................................... 7-163
Rear Corner Radar ......................................................................................... 7-163
Dimensions .......................................................................................................... 2-10
Door locks ............................................................................................................ 5-31
Auto door lock/unlock features ........................................................................ 5-35
Child-protector rear door locks ........................................................................ 5-35
Operating door locks from outside the vehicle ................................................ 5-31
Operating door unlocks from inside the vehicle .............................................. 5-33
Drive mode integrated control system ................................................................ 6-49
Driver Attention Warning (DAW) ...................................................................... 7-65
Driver Attention Warning Malfunction andLimitations ................................... 7-68
Driver Attention Warning operation ................................................................. 7-66
Driver Attention Warning Settings .................................................................. 7-65
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