maintenance schedule HYUNDAI IONIQ ELECTRIC 2022 Owners Manual

2-3
Safety system of your vehicle
• ALWAYS set up your mobiledevices (i.e., MP3 players, phones,
navigation units, etc.) when your
vehicle is parked or safely stopped.
ONLY use your mobile device when allowed by laws and when
conditions permit safe use. NEVER
text or email while driving. Most
countries have laws prohibiting
drivers from texting. Some coun-
tries and cities also prohibit drivers
from using handheld phones.
NEVER let the use of a mobile device distract you from driving.
You have a responsibility to yourpassengers and others on the road
to always drive safely, with your
hands on the wheel as well as your
eyes and attention on the road.Control Your Speed
Excessive speed is a major factor in
crash injuries and deaths. Generally,
the higher the speed, the greater the
risk, but serious injuries can also
occur at lower speeds. Never drive
faster than is safe for current condi-
tions, regardless of the maximumspeed posted.
Keep Your Vehicle in Safe Condition
Having a tire blowout or a mechanical
failure can be extremely hazardous. Toreduce the possibility of such prob-
lems, check your tire pressures and
condition frequently, and perform all
regularly scheduled maintenance.
2

3-120
Convenient features of your vehicle
System Maintenance
Climate control air filter
This filter is installed behind the glove
box. It filters the dust or other pollu-
tants that enter the vehicle through theheating and air conditioning system.
Have the climate control air filter
replaced by an authorized HYUNDAIdealer according to the maintenance
schedule. If the car is being driven in
severe conditions such as dusty or
rough roads, more frequent air condi-tioner filter inspections and changesare required.
If the air flow rate suddenly decreas-
es, the system should be checked at
an authorized HYUNDAI dealer.
Checking the amount of air con-ditioner refrigerant and com-
pressor lubricant
When the amount of refrigerant is
low, the performance of the air con-
ditioning is reduced. Overfilling also
reduces the performance of the airconditioning system.
Therefore, if abnormal operation is
found, have the system inspected by
an authorized HYUNDAI dealer.
It is important that the correct type and amount of oil and refrig-
erant is used. Otherwise, damageto the compressor and abnormal
system operation may occur. To
prevent damage, the air condition-
ing system in your vehicle should
only be serviced by trained and
certified technicians.
NOTICE
1LDA5047
Outside air
Recirculatedair
Climate control air filter Blower
Evaporatorcore Heater core
Vehicles equipped with R-134a
Since the refrigerant
is operated at very
high pressure, the airconditioning system
should only be serv-
iced by trained and certified
technicians.
All refrigerants should be
reclaimed with proper equip-ment.
Venting refrigerants directly to the atmosphere is harmful to
individuals and environment.
Failure to heed these warningscan lead to serious injuries.
WARNING

7
Maintenance
7
Maintenance
Motor compartment .............................................7-3
Maintenance services ...........................................7-4Owner's Responsibility .....................................................7-4
Owner Maintenance Precautions..................................7-4
Owner maintenance ...............................................7-5 Owner Maintenance Schedule .......................................7-6
Scheduled maintenance services.........................7-7
Explanation of scheduled maintenance items .7-11Coolant...................................................................7-12
Brake fluid ............................................................7-13 Checking the Brake Fluid Level ...................................7-13
Washer fluid .........................................................7-14 Checking the Washer Fluid Level................................7-14
Climate control air filter .....................................7-15 Filter Inspection ...............................................................7-15
Wiper blades .........................................................7-17 Blade Inspection ..............................................................7-17
Blade Replacement .........................................................7-17
12V Battery ...........................................................7-20 For Best Battery Service .............................................7-21
Battery Recharging ........................................................7-21
Reset Features.................................................................7-22 Tires and wheels ..................................................7-23
Tire Care ............................................................................7-23
Recommended Cold Tire Inflation Pressures ...........7-24
Check Tire Inflation Pressure ......................................7-25
Tire Rotation ...................................................................7-26
Wheel Alignment and Tire Balance ............................7-27
Tire Replacement ............................................................7-27
Wheel Replacement ........................................................7-28
Tire Traction ....................................................................7-28
Tire Maintenance ............................................................7-28
Tire Sidewall Labeling ....................................................7-28
Tire Terminology and Definitions ..............................7-32
All Season Tires ...............................................................7-36
Summer Tires ...................................................................7-36
Snow Tires ........................................................................7-36
Radial-Ply Tires ...............................................................7-36
Low Aspect Ratio Tires ................................................7-37
Fuses ......................................................................7-39 Instrument Panel Fuse Replacement .......................7-40
Motor Compartment Panel Fuse Replacement ........7-41
Fuse/Relay Panel Description ......................................7-43
7

7-4
MaintenanceM
M AAIINN TTEENN AANN CCEE SS EE RR VV IICC EE SS
You should exercise the utmost care
to prevent damage to your vehicle
and injury to yourself whenever per-
forming any maintenance or inspec-
tion procedures.
We recommend you have your vehi-
cle maintained and repaired by an
authorized HYUNDAI dealer. An
authorized HYUNDAI dealer meets
HYUNDAI's high service quality
standards and receives technical
support from HYUNDAI in order to
provide you with a high level of serv-
ice satisfaction.
Owner's Responsibility
Maintenance service and record
retention are the owner's responsibil-
ity.
You should retain documents that
show proper maintenance has been
performed on your vehicle in accor-dance with the scheduled mainte-
nance service charts shown on the
following pages. You need this infor-
mation to establish your compliance
with the servicing and maintenance
requirements of your vehicle war-
ranties. Detailed warranty information is pro-
vided in your Service Passport. Repairs and adjustments required as a result of improper maintenance or
a lack of required maintenance are
not covered.
Owner Maintenance Precautions
Inadequate, incomplete or insuffi-
cient servicing may result in opera-
tional problems with your vehicle that
could lead to vehicle damage, an
accident, or personal injury. This
chapter provides instructions only forthe maintenance items that are easy
to perform. Several procedures can
be done only by an authorized
HYUNDAI dealer with special tools.
Your vehicle should not be modified
in any way. Such modifications may
adversely affect the performance,
safety or durability of your vehicle
and may, in addition, violate condi-
tions of the limited warranties cover-
ing the vehicle.
Improper owner maintenance dur-
ing the warranty period may affect
warranty coverage.
For details, read the separate
Service Passport provided with
the vehicle. If you're unsure about
any service or maintenance proce-
dure, have it done by an author-
ized HYUNDAI dealer.
NOTICE

7-6
Maintenance
Owner Maintenance Schedule
When you stop for fuel:
• Check coolant level in the coolantreservoir.
Check the windshield washer fluid level.
Check for low or under-inflated tires.
While operating your vehicle:
Check for vibrations in the steeringwheel. Notice if there is any
increased steering effort or loose-
ness in the steering wheel, or
change in its straight-ahead posi-tion.
Notice if your vehicle constantly turns slightly or "pulls" to one side
when traveling on smooth, levelroad.
When stopping, listen and check for unusual sounds, pulling to one
side, increased brake pedal travel
or "hard-to-push" brake pedal.
If any slipping or changes in the operation of your reduction gear
occurs, check the reduction gear
fluid level.
Check the reduction gear P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:
Check coolant level in the coolantreservoir.
Check the operation of all exterior lights, including the brake lights,
turn signals and hazard warning
flashers.
Check the inflation pressures of all tires including the spare for tires
that are worn, show uneven wear,or are damaged.
Check for loose wheel lug nuts.
Be careful when checking your
coolant level when the parts in
the motor compartment are hot.
This may result in coolant being
blown out of the opening and
cause serious burns and otherinjuries.
WARNING

7-7
7
Maintenance
At least twice a year:(i.e., every Spring and Fall)
Check radiator, heater and air con- ditioning hoses for leaks or dam-
age.
Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
Check headlamp alignment.
Check the seat belts for wear and function.
At least once a year:
Clean body and door drain holes.
Lubricate door hinges and hoodhinges.
Lubricate door and hood locks and latches.
Lubricate door rubber weather strips.
Lubricate door checker.
Check the air conditioning system.
Inspect and lubricate reduction gear linkage and controls.
Clean the battery and terminals.
Check the brake fluid level. Follow Normal Maintenance
Schedule if the vehicle is usually
operated where none of the following
conditions apply. If any of the follow-
ing conditions apply, you must follow
the Maintenance Under Severe
Usage Conditions.
Repeated short distance driving.
Driving in dusty conditions or
sandy areas.
Extensive use of brakes.
Driving in areas where salt or other corrosive materials are used.
Driving on rough or muddy roads.
Driving in mountainous areas.
Extended periods of low speed operation.
Driving for a prolonged period in cold temperatures and/or extreme-
ly humid climates.
More than 50% driving in heavy city traffic during hot weather
above 32°C (90°F).
For additional information or assis-
tance see your authorized HYUNDAI
dealer.
SS CC HH EEDD UU LLEE DD MM AAIINN TTEENN AANN CCEE
S
S EE RR VV IICC EE SS

7-8
Maintenance
Normal maintenance schedule (Cont.)
The following maintenance services must be performed to ensure good vehicle performance.
Keep receipts for all vehicle services to protect your warranty. Where both kilometrage and time are shown, the fre-
quency of service is determined by whichever occurs first.
R : Replace I : Inspect and, after Inspection, clean, adjust, repair or replace if necessary.
No.DESCRIPTIONKILOMETERS X 10001224364860728496108120132144156168180192
MONTHS6121824303642485460667278849096
1Cooling system hoses and connectionsInspect every 12,000 km
2Rotate tires
(including tire pressure and tread wear)Rotate every 6,000 km or 6 months
3Climate control air filterRRRRRRRR
4CoolantReplace every 60,000 km (40,000 miles) or 36 months*1
*2
512V Battery conditionInspect every 12,000 km
6Brake hoses and lines and connections (including booster)IIIIIIII
7Disc brakes and padsIIIIIIII
8Steering gear rack, linkage and bootsIIIIIIII
9Suspension ball joints and mounting boltsIIIIIIII
10Drive shafts and bootsIIIIIIII
11Air conditioning compressor,
air conditioner refrigerant and performanceIIIIIIII
*
1
: When replacing or adding coolant, we recommend that you visit an authorized HYUNDAI dealer.
* 2
:For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.

7-9
7
Maintenance
Normal maintenance schedule
R : Replace I : Inspect and, after Inspection, clean, adjust, repair or replace if necessary.
No.DESCRIPTIONKILOMETERS X 10001224364860728496108120132144156168180192
MONTHS6121824303642485460667278849096
12Reduction gear oilIII
13Brake pedal free playInspect every 12,000 km
14Brake fluidIIIIIIII
After 192,000 km or 96 months continue to follow the prescribed maintenance intervals.
NOTICE

7-11
7
Maintenance
EEXX PPLLAA NN AATTIIOO NN OO FF SS CC HH EEDD UU LLEE DD MM AAIINN TTEENN AANN CCEE IITT EEMM SS
Cooling System
Check cooling system components,
such as radiator, coolant reservoir,
hoses and connections for leakage
and damage. Replace any damaged
parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Reduction Gear Fluid
Inspect the reduction gear fluid according to the maintenance sched-
ule.
Brake Hoses and Lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
Brake Fluid
Check brake fluid level in the brake
fluid reservoir. The level should be
between the MIN and the MAX
marks on the side of the reservoir.
Use only hydraulic brake fluid con-
forming to DOT 4 specification.
Brake Discs, Pads, Calipers
and Rotors
Check the pads for excessive wear,
discs for run out and wear, and
calipers for fluid leakage.
Suspension Mounting Bolts
Check the suspension connections
for looseness or damage. Retighten
to the specified torque.
Steering Gear Box, Linkage &
Boots/Lower Arm Ball Joint
With the vehicle stopped and the
vehicle off, check for excessive free-
play in the steering wheel. Check the
linkage for bends or damage. Check
the dust boots and ball joints for
deterioration, cracks, or damage.
Replace any damaged parts.
Drive Shafts and Boots
Check the drive shafts, boots and
clamps for cracks, deterioration, or
damage. Replace any damaged
parts and, if necessary, repack the
grease.
Air Conditioning Refrigerant
Check the air conditioning lines and
connections for leakage and dam-
age.

7-15
7
Maintenance
CCLLIIMM AATTEE CC OO NNTTRR OO LL AA IIRR FF IILL TT EERR
Filter Inspection
The climate control 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 fre-
quently and replaced sooner.Replace the climate control air filter
by following the procedure below and
be careful to avoid damaging other
components.
1. With the glove box open, removethe stoppers on both sides to allow
the glove box to hang freely on the
hinges. 2. Remove the support rod (1).
OAEE076005OAEE076006