2023 HYUNDAI IONIQ 6 coolant level
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9
9-13
Changing Coolant
Have the coolant changed by an
authorized HYUNDAI dealer according to
the Maintenance Schedule.
NOTICE 7 R S U H Y H Q W G D P D J H W R P R W R U S D U W V S X W D
W K L F N W R Z H O D U R X Q G W K H F R R O D Q W F D S E H I R U H
U H I L O O L Q J W K H F R R O D Q W W R S U H Y H Q W W K H
F R R O D Q W I U R P R Y H U I O R Z L Q J L Q W R P R W R U
S D U W V
Brake Fluid
Checking the Brake Fluid
Level
B9002301
Check the fluid level in the reservoir
periodically. The fluid level should be
between MAX and MIN marks on the side
of the reservoir.
Before removing the reservoir cap and
adding brake fluid, clean the area around
the reservoir cap thoroughly to prevent
brake fluid contamination.
If the level is low, add the specified brake
fluid to the MAX level. If the fluid level is
excessively low or frequent additions are
required have the brake system inspected
by an authorized HYUNDAI dealer.
WARNING If brake fluid comes in contact with your
eyes, flush your eyes with clean water for
at least 15 minutes and get immediate
medical attention.
NOTICE [ ' R Q R W D O O R Z E U D N H I O X L G W R F R Q W D F W W K H Y H K L F O HT V E R G \ S D L Q W E H F D X V H S D L Q W
G D P D J H P D \ R F F X U
[ 1 H Y H U X V H E U D N H I O X L G W K D W K D V E H H Q H [ S R V H G W R R S H Q D L U I R U D Q H [ W H Q G H G
W L P H D Q G G L V S R V H R I L W S U R S H U O \
[ ' R Q R W X V H W K H Z U R Q J W \ S H R I E U D N H I O X L G $ I H Z G U R S V R I P L Q H U D O E D V H G R L O
V X F K D V H Q J L Q H R L O L Q \ R X U E U D N H V \ V W H P
P D \ G D P D J H W K H E U D N H V \ V W H P S D U W V
Information Use only the brake fluid specified in the
"Recommended Lubricants and Capacities"
section in chapter 2.
Gear Fluid
There is no gear fluid level gauge in the
vehicle. Check the gear fluid every 32,000
mi. (52,000 km) regularly. If the vehicle is
driven under severe condition, check the
maintenance under severe usage
condition and consult an authorized
HYUNDAI dealer.
Hyundai_CE_en_US.book Page 13
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Maintenance
9-14
Washer Fluid
Checking the Washer Fluid
Level
B9002701
Check the fluid level in the washer fluid
reservoir and add fluid if necessary. Plain
water may be used if washer fluid is not
available. However, use washer solvent
with antifreeze characteristics in cold
climates to prevent freezing.
WARNING To prevent serious injury or death, take
the following safety precautions when
using washer fluid:
• Do not use coolant or antifreeze in the washer fluid reservoir. Coolant can
severely obscure visibility when
sprayed on the windshield and may
cause loss of vehicle control resulting in
an accident or damage to paint and
body trim.
• Do not allow sparks or flame to contact the washer fluid or the washer fluid
reservoir. Washer fluid may contain
alcohol and can be flammable.
• Do not drink washer fluid and avoid contact with skin. Washer fluid is
harmful to humans and animals.
• Keep washer fluid away from children and animals.
Cabin Air Filter
Filter Inspection
The cabin air filter must 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.
2. Lift up the front trunk cover while depressing the front trunk lever (1).
B9003602
3. Press and hold the lock (2) on the left side of the cover (3).
B9003603
4. Replace the cabin air filter.
Hyundai_CE_en_US.book Page 14
Page 543 of 582
9
9-27
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
conditions 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. Grades B and A
represent higher levels of
performance on the laboratory test
wheel than the minimum required by
law.
WARNING 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.
Tire Terminology and
Definitions
Air pressure
The amount of air inside the tire
pressing outward on the tire. Air
pressure is expressed in lbs. per
square in. (psi) or kilopascal (kPa).Accessory weight
This means the combined weight of
optional accessories. Some examples
of optional accessories are gear,
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.
Bead
The tire bead contains steel wires
wrapped by steel cords that hold the
tire onto the rim.
Bias ply tire
A pneumatic tire in which the plies
are laid at alternate angles less than
90 degrees to the centerline of the
tread.
Cold tire pressure
The amount of air pressure in a tire,
measured in lbs. per square in. (psi) or
kilopascals (kPa) before a tire has
built up heat from driving.
Curb weight
This means the weight of a motor
vehicle with standard and optional
equipment including the maximum
capacity of fuel, oil and coolant, but
without passengers and cargo.
Hyundai_CE_en_US.book Page 27
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I
I-3
Brake Fluid .................................................................................................................................. 9-13
Checking the Brake Fluid Level ................................................................................................ 9-13
Braking System .......................................................................................................................... 6-22
Anti-Lock Brake System (ABS) ................................................................................................. 6-30
Auto Hold .................................................................................................................................. 6-27
Brake Assistant System (BAS) .................................................................................................. 6-34
Brake Disc Cleaning .................................................................................................................. 6-29
Disc Brakes Wear Indicator ...................................................................................................... 6-23
Electronic Parking Brake (EPB) ................................................................................................ 6-24
Electronic Stability Control (ESC) ............................................................................................. 6-31
Good Braking Practices ............................................................................................................ 6-35
Hill-Start Assist Control (HAC) ................................................................................................. 6-34
Power-Assist Brakes ................................................................................................................. 6-22
Vehicle Stability Management (VSM) ..................................................................................... 6-33
Bulb Wattage ............................................................................................................................... 2-11
C
Cabin Air Filter ............................................................................................................................9-14
Filter Inspection .........................................................................................................................9-14
Filter Replacement ....................................................................................................................9-14
California Perchlorate Notice .................................................................................................. 9-53
Center Console Overview ........................................................................................................... 2-5
Charging Your Electric Vehicle ..................................................................................................1-12
Checking Basic Information on Charging Your Electric Vehicle .............................................1-15
Safety Precautions for Charging Your Electric Vehicle ............................................................1-12
Using a DC Charger ................................................................................................................... 1-24
Using a Portable Charger (ICCB) .............................................................................................. 1-26
Using an AC Charger .................................................................................................................. 1-21
Child Restraint System (CRS) ................................................................................................... 3-28
Children Always in the Rear ..................................................................................................... 3-28
Installing a Child Restraint System (CRS) ............................................................................... 3-30
Selecting a Child Restraint System (CRS) ............................................................................... 3-29
Climate Control Additional Features ...................................................................................... 5-96
A/C Automatic Drying .............................................................................................................. 5-96
Auto Defogging System ........................................................................................................... 5-96
Auto Dehumidify ....................................................................................................................... 5-97
Automatic Controls Linked to Climate Control Settings (for driver’s seat) .......................... 5-99
Recirculating Air When Washer Fluid Is Used ........................................................................ 5-98
Recirculation Mode Plus .......................................................................................................... 5-98
Smart Ventilation ...................................................................................................................... 5-99
Sunroof Inside Air Recirculation .............................................................................................. 5-98
Cluster Display ........................................................................................................................... 4-23
Cluster Display Control ............................................................................................................ 4-23
View Modes ............................................................................................................................... 4-23
Consumer Information .............................................................................................................. 2-18
Convenience Features ................................................................................................................. 5-1
Coolant ........................................................................................................................................ 9-12
Changing Coolant ...................................................................................................................... 9-13
Countermeasures for Accidents or Fire ................................................................................... 1-65 If the Electric Vehicle Catches Fire ...........................................................................................1-66
Hyundai_CE_en_US.book Page 3