2018 Hyundai Ioniq Electric air conditioning

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, 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 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 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 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 90°F (32°C).
For additional information or assis-
tance see your authorized HYUNDAI
dealer.
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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

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Maintenance
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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 3 or DOT 4 specifi-
cation.
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.

7-35
7
Maintenance
Temperature - A, B & C
The temperature grades are A (the
highest), B and C representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled condi-
tions on a specified indoor laboratory
test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, and
excessive temperature can lead to
sudden tire failure. Grade C
responds to a level of performance
which all passenger car tires must
meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher
levels of performance on the labora-
tory test wheel than the minimum
required by law.
Tire Terminology and
Definitions
Air Pressure
The amount of air inside the tire
pressing outward on the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of
optional accessories. Some exam-
ples of optional accessories are
automatic transmission, power
seats, and air conditioning.
Aspect Ratio
The relationship of a tire's height to
its width.
Belt
A rubber coated layer of cords that is
located between the plies and the
tread. Cords may be made from steel
or other reinforcing materials.
The temperature grade for this
tire is established for a tire that
is properly inflated and not
overloaded. Excessive speed,
under-inflation, over-inflation,
or excessive loading, either
separately or in combination,
can cause heat build-up and
possible sudden tire failure.
This may cause loss of vehicle
control resulting in an accident.
WARNING

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Specifications & Consumer information
8
Specifications, Consumer information and Reporting safety defects
8
Dimensions ..............................................................8-2
Electric Vehicle Specifications .............................8-2
Bulb Wattage ..........................................................8-3
Tires and Wheels ...................................................8-4
Volume and Weight ................................................8-5
Air Conditioning System........................................8-5
Recommended Lubricants and Capacities ..........8-6
Vehicle Identification Number (VIN) ...................8-7
Vehicle Certification Label....................................8-7
Tire Specification and Pressure Label................8-8
Motor Number ........................................................8-8
Refrigerant Label ...................................................8-8
Consumer Information ...........................................8-9
Reporting Safety Defects ...................................8-10

I-2
Advanced smart cruise control system ...........................5-72
Air bag warning labels ....................................................2-70
Air bags ........................................................................\
...2-47Additional safety precautions .....................................2-69
Air bag collision sensors ............................................2-63
Air bag inflation conditions .......................................2-65
Air bag non-inflation conditions ................................2-66
Air bag warning labels ...............................................2-70
Curtain air bags ..........................................................2-51
Do not install a child restraint on the front passenger seat..........................................................2-62
Driver's air bag ...........................................................2-49
Driver's knee airbag....................................................2-49
How does the air bags system operate? .....................2-53
Occupant classification system (OCS) .......................2-58
Passenger's front air bag.............................................2-49
Side air bags ...............................................................2-50
SRS Care ....................................................................2-68\
SRS components and functions..................................2-53
SRS warning light ......................................................2-53
What to expect after an air bag inflates .....................2-57
Why didn't my air bag go off in a collision ...............2-63
Air conditioning refrigerant label .................................3-119
Air conditioning system specification ..............................8-5
Air conditioning system................................................3-107
Alarm system ..................................................................3-13 Antenna ........................................................................\
.....4-2
Anti-lock Brake System (ABS) ......................................5-27
Appearance care..............................................................7-65
Exterior care ...............................................................7-65
Interior care ................................................................7-70
Armrest ........................................................................\
...2-15
Audio/Video/Navigation system (AVN system)...............4-4
Auto defogging system .................................................3-121
Auto hold ........................................................................\
5-23
Auto light position ..........................................................3-94
Automatic climate control system ................................3-107 Air conditioning........................................................\
3-115
Air conditioning refrigerant label.............................3-119
Air intake control......................................................3-113
Automatic heating and air conditioning ...................3-108
Driver only.............................................................\
...3-115
EV mode ...................................................................3-116
Fan speed control......................................................3-114
HEAT button.............................................................3-115
Manual heating and air conditioning .......................3-109
Mode selection..........................................................\
3-110
OFF mode .................................................................3-116
System maintenance .................................................3-118
Temperature control..................................................3-112
Automatic ventilation ...................................................3-123
Autonomous Emergency Braking (AEB) system...........5-46
Aux, USB and iPod ..........................................................4-2
Index
A

H7
EV Mode (if equipped)
If you select the "EV" menu at the
AVN home screen or press the "EV"
button on the right side of the air-
conditioning button panel, you can
enter EV mode.
For details on EV Mode, refer to the
Multimedia manual that is provided
separately.The EV mode has a total of 7 menus
Range, Nearby Stations, Energy
Information, Drive Mode Settings,
ECO Driving, Charging/Climate
Settings and EV Settings.
Range
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OAEEQ016003LDescription
1Reachable areas
2Risky areas
(depending on circumstances)
3Unreachable areas