2020 Hyundai Ioniq Electric normal maintenance schedule

3-130
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 the
heating and air conditioning system.
Have the climate control air filter
replaced by an authorized HYUNDAI
dealer 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 changes
are 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 air
conditioning 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, damage
to 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
Recirculated
air
Climate control
air filterBlower
Evaporator
coreHeater core
Vehicles equipped with R-134a
Since the refrigerant
is operated at very
high pressure, the air
conditioning 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 warnings
can lead to serious injuries.
WARNING

7
Maintenance
7
Maintenance
Motor Compartment ..............................................7-3
Maintenance Services ...........................................7-4
Owner's Responsibility .....................................................7-4
Owner Maintenance Precautions..................................7-4
Owner Maintenance ..............................................7-5
Owner Maintenance Schedule .......................................7-6
Scheduled Maintenance Services........................7-7
Normal Maintenance Schedule ......................................7-8
Maintenance Under Severe Usage Conditions ........7-10
Explanation of Scheduled Maintenance Items..7-11
Coolant...................................................................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
7

7-6
Maintenance
Owner Maintenance Schedule
When you stop for fuel:
• Check coolant level in the coolant
reservoir.
Check the windshield washer fluid
level.
Check for low or under-inflated
tires.
While operating your vehicle:
Check for vibrations in the steering
wheel. 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, level
road.
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 coolant
reservoir.
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 other
injuries.
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 hood
hinges.
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 90°F (32°C).
For additional information or assis-
tance see your authorized HYUNDAI
dealer.
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7-8
Maintenance
Normal Maintenance Schedule
Months4812162024283236404448525660646872768084889296
Miles×1,0005101520253035404550556065707580859095100105110115120
Km×1,00081624324048566472808896104112120128136144152160168176184192
Inspect cooling systemIIIIIIII
Rotate Tires
(Includes Tire Pressure and
Tread Wear Inspection)
IIIIIIIIIIIIIIIIIIIIIIII
Replace Climate Control Air
Filter (For Evaporator and
Blower Unit)
RRRRRRRR
Replace coolant Replace every 60,000 km (40,000 miles) or 36 months *1*2
Inspect 12V battery conditionIIIIIIII
Inspect brake lines, hoses, and
connectionsIIIIIIII
Inspect disc brakes and padsIIIIIIII
Maintenance
Intervals
Maintenance
Item
I : Inspect (Inspect and if necessary, adjust, correct, clean, or replace)
R : Replace or change.
*
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 (Cont.)
I : Inspect (Inspect and if necessary, adjust, correct, clean, or replace)
R : Replace or change.
Months4812162024283236404448525660646872768084889296
Miles×1,0005101520253035404550556065707580859095100105110115120
Km×1,00081624324048566472808896104112120128136144152160168176184192
Inspect steering gear rack,
linkage, and bootsIIIIIIII
Inspect drive shafts and bootsIIIIIIII
Inspect air conditioning
compressor, air conditioner
refrigerant and performance
IIIIIIII
Inspect reduction gear fluidIII
Inspect brake pedalIIIIIIII
Inspect brake fluidIIIIIIII
Maintenance
Intervals
Maintenance
Item

I-6
Paddle shifter (regenerative braking control) .................5-16
One Pedal Driving ......................................................5-17
Power button .....................................................................5-5
POWER Button Positions ............................................5-6
Starting the Vehicle ......................................................5-8
Turning Off the Vehicle................................................5-9
Rear Cross-traffic Collision Warning (RCCW) ...........5-125
Detecting Sensor ......................................................5-129
System description ...................................................5-125
System setting and operation ...................................5-125
Warning message and system control ......................5-127
Rear View Monitor (RVM) ...........................................3-116
Recommended Lubricants and Capacities ........................8-6
Reduction gear ................................................................5-10
Good Driving Practices ..............................................5-15
LCD Display Messages ..............................................5-12
Parking........................................................................5-12
Reduction Gear Operation..........................................5-10
Reporting Safety Defects ................................................8-10Scheduled Maintenance Services .....................................7-7
Maintenance Under Severe Usage Conditions...........7-10
Normal Maintenance Schedule ....................................7-8
Seat Belts ........................................................................2-23
Additional Seat Belt Safety Precautions ....................2-32
Care of Seat Belts .......................................................2-35
Seat Belt Restraint System .........................................2-25
Seat Belt Safety Precautions ......................................2-23
Seat Belt Warning Light .............................................2-24
Seats ..................................................................................2-4
Front Seats ....................................................................2-6
Head Restraints ..........................................................2-16
Rear Seats ...................................................................2-12
Safety Precautions ........................................................2-5
Seat Warmers ..............................................................2-20
Smart Cruise Control with Stop and Go
(SCC with S&G) .........................................................5-92
Smart Cruise Control speed .......................................5-95
Smart Cruise Control Vehicle-to-Vehicle .........................
To adjust the sensitivity of Smart Cruise Control ......5-94
To convert to Cruise Control mode............................5-95
Smart regeneration system with smart
cruise control system ....................................................5-18
Activating the Smart Regeneration System ...............5-18
Cancelling the Smart Regeneration System ...............5-20
Disabling the Smart Regeneration System.................5-20
Limitations of the System ..........................................5-21
Index
SP
R