cabin filter HYUNDAI IONIQ 5 2023 Owners Manual

2-7
02
The actual motor compartment in the vehicle may differ from the illustration.
ONE1091001
1. Coolant reservoir ................................... 9-12
2. Low Conductivity Water (LCW) ...........9-12
Conductivity Water (LCW) coolant
reservoir ................................................. 9-12
3. Brake fluid reservoir ..............................9-13
4. Windshield washer fluid reservoir ........9-14 5. Fuse box
................................................ 9-36
6. Cabin air filter ........................................ 9-15
7. Front trunk ............................................. 5 -74
8. Battery (12 volt) ...................................... 9-19
Motor coMpartMent

05
5-111
System Maintenance
Climate control air filter
OHI048581L
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : PTC & Inner condenser
The cabin air filter is installed behind the
front trunk. It filters the dust or other
pollutants that enter the vehicle through
the heating and air conditioning system.
Have the cabin air filter 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
cabin air filter inspections and changes
are required.
If the air flow rate suddenly decreases,
have the system inspected 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 conditixoning
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. 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.

9
9. Maintenance
Motor Compartment ........................................................................................ 9-3
Maintenance Services ...................................................................................... 9-4
Owner’s Responsibility ............................................................................................... 9-4
Owner Maintenance Precautions ............................................................................... 9-4
Owner Maintenance ......................................................................................... 9-5
Owner Maintenance Schedule ................................................................................... 9-6
Scheduled Maintenance Services .................................................................... 9 -7
Normal Maintenance Schedule ................................................................................. 9-8
Normal Maintenance Schedule .................................................................................. 9-9
Maintenance Under Severe Usage Conditions ........................................................9-10
Explanation of Scheduled Maintenance Items ...............................................9-11
Coolant ............................................................................................................. 9-12
Brake Fluid ........................................................................................................ 9-13
Checking the Brake Fluid Level ................................................................................. 9-13
Reduction Gear Fluid ....................................................................................... 9-14
Washer Fluid ..................................................................................................... 9-14
Checking the Washer Fluid Level .............................................................................. 9-14
Cabin Air Filter .................................................................................................. 9-15
Filter Inspection.......................................................................................................... 9-15 Filter Replacement ..................................................................................................... 9-15
Wiper Blades .................................................................................................... 9-16
Blade Inspection ........................................................................................................ 9-16
Blade Replacement .................................................................................................... 9-16
Battery (12 volt) ................................................................................................ 9-19
For best battery service ............................................................................................ 9-20
Battery Capacity Label .............................................................................................. 9-20
Battery Recharging ................................................................................................... 9-20
Reset Items ................................................................................................................. 9-21

09
9-15
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
1. Open the hood.
ONE1051213
2. Lift up the front trunk cover while depressing the front trunk lever (1).
„„Type A „„Type B
ONE1091006ONE1091033
3. Remove the cover by pulling the front trunk handle (2).
ONE1091007
4. Press and hold the lock (3) on the left
side of the cover (4).
5. Replace the cabin air filter.
6. Reassemble in the reverse order of disassembly.
NOTICE
OHI078055
• Install a new cabin air filter in the
correct direction with the arrow
symbol (↓) facing downwards,
to prevent noise and reduce
effectiveness.
• Always be sure that the front trunk
cover is firmly closed after replacing
the cabin air filter.
Otherwise is may cause interior
damage in the motor compartment,
noise trouble, or entrance of foreign
substances.
caBin air filter

Index
I-4
C
Cabin Air Filter .................................................................................................... 9-15
Filter Inspection ................................................................................................ 9-15
Filter Replacement ........................................................................................... 9-15
California Perchlorate Notice .............................................................................. 9-64
Charge Indicator Lamp for Electric Vehicle ........................................................1-25
Charging Status ................................................................................................ 1-25
Front Center Bumper ........................................................................................ 1-25
Charge Types for Electric Vehicle ....................................................................... 1-23
Charging Information ....................................................................................... 1-23
Charging Time Information .............................................................................. 1-23
Charging Types ................................................................................................. 1-24
Charging Connector Lock .................................................................................... 1-26
Locking Charging Cable .................................................................................. 1-26
Charging Electric Vehicle .................................................................................... 1-28
AC Charge ........................................................................................................ 1-30
Charging Precautions ....................................................................................... 1-29
DC Charge ........................................................................................................ 1-34
Electric Charging Door .................................................................................... 1-28
Portable Charge ................................................................................................ 1-36
Unlock Charging Door in Emergency ..............................................................1-30
Charging the Electric Vehicle (abrupt stop) .........................................................1-49
Action to be taken when charging stops abruptly ............................................1-49
Child Restraint System (CRS) ............................................................................. 3-39
Children Always in the Rear ............................................................................ 3-39
Installing a Child Restraint System (CRS) .......................................................3-41
Selecting a Child Restraint System (CRS) .......................................................3-40
Climate Control Additional Features ................................................................. 5-116
Auto Defogging System ................................................................................. 5-116
Auto Dehumidify ............................................................................................ 5-117
Auto. Controls That Use Climate Control Settings (for driver’s seat) ...........5-118
Recirculating Air When Washer Fluid Is Used ..............................................5-118
Smart ventilation ............................................................................................ 5-118
Consumer Information ......................................................................................... 2-16
Coolant ................................................................................................................. 9-12