2023 HYUNDAI IONIQ 6 coolant
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Vehicle Information, Consumer Information, and Reporting Safety Defects
2-8
Motor Compartment Overview
A1000901The actual motor compartment in the vehicle may differ from the illustration.
(1) Coolant reservoir .......................................................................................................9-12
(2) Windshield washer fluid reservoir........................................................................... 9-14
(3) Brake fluid reservoir ................................................................................................. 9-13
(4) Fuse box.................................................................................................................... 9-33
(5) Battery (12 V)............................................................................................................. 9-18
(6) Front trunk ................................................................................................................ 5-54
(7) Cabin air filter ........................................................................................................... 9-14
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Vehicle Information, Consumer Information, and Reporting Safety Defects
2-14
Recommended Lubricants and Capacities
To help achieve proper vehicle performance and durability, use only lubricants of the
proper quality.
These lubricants and fluids are recommended for use in your vehicle.
LubricantVolumeClassification
Gear fluid 2WD Rear
3.6-3.7 US qt.
(3.4-3.5 ℓ)
HK ATF 65 SP4M-1
AWD Front
3.4-3.5 US qt.
(3.2-3.3 ℓ)
Rear 3.6-3.7 US qt.
(3.4-3.5 ℓ)
Coolant Standard type
with heat
pump 2WD 18.51 US qt. (17.52 ℓ)
Mixture of
antifreeze and water
(Phosphate-base
d Ethylene glycol coolant Battery for aluminum radiator)
AWD
18.74 US qt.
(17.73 ℓ)
without
heat pump 2WD
17.85 US qt.
(16.89 ℓ)
AWD 18.20 US qt.
(17.22 ℓ)
Extended type with heat
pump 2WD
20.63 US qt.
(19.52 ℓ)
AWD 20.90 US qt.
(19.78 ℓ)
without
heat pump 2WD
19.96 US qt.
(18.89 ℓ)
AWD 20.36 US qt.
(19.27 ℓ)
Brake fluid
about 24 oz. (700 cc) SAE J1704 DOT-4
LV, FMVSS 116
DOT-4, ISO 4925 CLASS-6
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Driving Your Vehicle
6-40
Electric energy efficiency varies
according to the driver's driving habit and
road condition.
• When ECO mode is selected, the ECO indicator illuminates on the instrument
cluster and the color of the mood lamp
is changed.
• When ECO mode is activated: - The acceleration response may be slightly reduced if the accelerator
pedal is depressed moderately.
- The air conditioner performance may be limited.
The above situations are normal
conditions when ECO mode is
activated to help improve electric
energy efficiency.
Limitations of ECO mode
If the following conditions occur while
ECO mode is operating, the system
operation is limited even though there is
no change in the ECO indicator.
• When coolant temperature is low: The system will be limited until motor
performance becomes normal.
• When driving up a hill: The system will be limited to gain
power when driving uphill because
motor torque is restricted.
SPORT mode
SPORT mode is a driving mode improving
driving performance by controlling
motors and gear.
In SPORT mode, the electric energy
efficiency may decrease.
• When SPORT mode is selected, the SPORT indicator illuminates on the
instrument cluster and the color of the
mood lamp is changed.
• Whenever the vehicle is restarted, the drive mode reverts back to NORMAL
mode. If SPORT mode is desired,
re-select SPORT mode.
SNOW mode
SNOW mode provides safe driving on the
snowy roads.
• Press and hold the drive mode button to select SNOW mode.
• When SNOW mode is selected, the SNOW indicator will illuminate on the
instrument cluster and the color of the
mood lamp will change.
NOTICE [ ' H S U H V V W K H D F F H O H U D W R U S H G D O V R I W O \ R Q W K H V Q R Z D Q G W K H L F H
[ . H H S W K H G L V W D Q F H I U R P W K H Y H K L F O H L Q W K H I U R Q W
[ 3 U H Y H Q W U D S L G D F F H O H U D W L R Q G H F H O H U D W L R Q D Q G V W H H U L Q J F R Q W U R O
$ E U X S W G U L Y L Q J R Q W K H V Q R Z P D \ F D X V H
W K H D F F L G H Q W
MY DRIVE MODE
In MY DRIVE MODE, you can adjust the
vehicle performance for each function. To
set MY DRIVE MODE, go to Setup >
Vehicle > Drive mode > CUSTOM > MY
DRIVE MODE in the infotainment system.
Press and hold the drive mode button to
select MY DRIVE MODE. The MY DRIVE
MODE indicator will illuminate on the
instrument cluster.
• If the controller is replaced or the controller software is updated, the
setting of MY DRIVE MODE may be
initialized.
MY DRIVE MODE
Power output Maximized/Normal/
Minimized
Acceleration sensitivity High/Moderate/Low
Steering NORMAL/SPORT
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6
6-41
Drive mode Integrated
if equipped
Control System (AWD)
Drive Mode
B6009701
Drive mode may be selected according to
the driver's preference or road condition.
B6009702
The mode changes whenever the driver
pushes the DRIVE mode button.
NORMAL mode
Normal mode is a driving that provides
comfortable driving with normal motor
response. The vehicle is driven mainly
with the rear wheels (2WD), and
automatically converts to AWD according
to the road and driving conditions.
ECO mode
ECO mode is a driving mode vehicles
could change the engagement status of the motor according to the situation
required. Auto changing the driving
mode(2WD/AWD)helps improve energy
efficiency.
Electric energy efficiency varies
according to the driver's driving habit and
road condition.
• When ECO mode is selected, the ECO
indicator illuminates on the instrument
cluster and the color of the mood lamp
is changed.
• When ECO mode is activated: - The acceleration response may be slightly reduced if the accelerator
pedal is depressed moderately.
- The air conditioner performance may be limited.
- The shift pattern of the gear may change.
The above situations are normal
conditions when ECO mode is
activated to help improve electric
energy efficiency.
Limitations of ECO mode
If the following conditions occur while
ECO mode is operating, the system
operation is limited even though there is
no change in the ECO indicator.
• When coolant temperature is low: The system will be limited until motor
performance becomes normal.
• When driving up a hill: The system will be limited to gain
power when driving uphill because
motor torque is restricted.
SPORT mode
SPORT mode is a driving mode improving
driving performance by fixing AWD
system and controlling gear.
In SPORT mode, the electric energy
efficiency may decrease.
• When SPORT mode is selected, the SPORT indicator illuminates on the
) P M E
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6
6-47
“Tire Replacement” section in Chapter
9.
• Turn on your headlights to make it easier for others to see you. Using your
headlights when using your windshield
wipers is required in some jurisdictions.
• Driving too fast through large puddles may affect your brakes. If you must go
through puddles, try to drive through
them slowly.
• If you believe your brakes are wet, apply them several times while the
vehicle is moving slowly.
Hydroplaning
If the road is wet enough and you are
going fast enough, your vehicle may have
little or no contact with the road surface
and actually ride on the water. The best
advice is SLOW DOWN when the road is
wet.
The risk of hydroplaning increases as the
depth of tire tread decreases, For more
information, refer to the “Tire
Replacement” section in chapter 9.
Driving in Flooded Areas
Avoid driving through flooded areas
unless you are sure the water is not
deeper than the bottom of the wheel hub.
If you are not sure, turn around and find a
different route. Drive through any water
slowly. Allow adequate stopping distance
because the brake performance can be
reduced.
After driving through water, dry the
brakes by gently applying them several
times while the vehicle is moving slowly.
Highway Driving
Tires
Adjust the tire inflation pressure, as
specified. Under-inflation may overheat
or damage the tires.
Do not install worn-out or damaged tires,
which may reduce traction or fail.
Information Never over-inflate your tires above the
maximum inflation pressure, as specified on
your tires.
Coolant and high voltage battery
Driving at higher speeds on the highway
consumes more electric energy and is
less efficient than driving at a slower,
more moderate speed. Maintain a
moderate speed in order to conserve
electric energy when driving on the
highway.
Be sure to check both the coolant level
and the electric energy level before
driving.
Hyundai_CE_en_US.book Page 47
Page 338 of 582
Driving Your Vehicle
6-50
CAUTION Always check chain installation for proper
mounting after driving about 0.3-0.6 mi.
(0.5-1 km) to ensure safe mounting.
Retighten or remount the chains if they
are loose.
Chain installation
When installing tire chains, follow the
manufacturer’s instructions and mount
them as tightly possible. Drive slowly (less
than 20 mph (30 km/h)) with chains
installed. If you hear the chains
contacting the body or chassis, stop and
tighten them. If they still make contact,
slow down until the noise stops. Remove
the tire chains as soon as you begin
driving on cleared roads.
When mounting snow chains, park the
vehicle on level ground away from traffic.
Turn on the vehicle Hazard Warning
Flasher and place a triangular emergency
warning device behind the vehicle (if
available). Always place the vehicle in P
(Park), apply the parking brake and turn
off the vehicle before installing snow
chains.
NOTICE : K H Q X V L Q J W L U H F K D L Q V
[ : U R Q J V L ] H F K D L Q V R U L P S U R S H U O \ L Q V W D O O H G F K D L Q V F D Q G D P D J H \ R X U
Y H K L F O HT V E U D N H O L Q H V V X V S H Q V L R Q E R G \
D Q G Z K H H O V
[ 8 V H 6 $ ( U 6V F O D V V R U Z L U H F K D L Q V
[ , I \ R X K H D U Q R L V H F D X V H G E \ F K D L Q V F R Q W D F W L Q J W K H E R G \ U H W L J K W H Q W K H
F K D L Q W R S U H Y H Q W F R Q W D F W Z L W K W K H
Y H K L F O H E R G \
[ 7 R S U H Y H Q W E R G \ G D P D J H U H W L J K W H Q W K H F K D L Q V D I W H U G U L Y L Q J P L
N P \f
[ ' R Q R W X V H W L U H F K D L Q V R Q Y H K L F O H V H T X L S S H G Z L W K D O X P L Q X P Z K H H O V , I
X Q D Y R L G D E O H X V H D Z L U H W \ S H F K D L Q
[ , Q V W D O O W L U H F K D L Q V W K D W P H H W W K H V S H F L I L F D W L R Q V R I H D F K W L U H V L ] H W R
S U H Y H Q W G D P D J H \ R X U Y H K L F O H
[ L Q W L U H V X V H Z L U H F K D L Q V O H V V W K D Q L Q P P \f
[ L Q W L U H V X V H $ X W R 6 R F N I D E U L F V Q R Z F K D L Q \f
Winter Precautions
Use high quality ethylene glycol coolant
Your vehicle is delivered with high quality
ethylene glycol coolant in the cooling
system. It is the only type of coolant that
should be used because it helps prevent
corrosion in the cooling system,
lubricates the water pump, and prevents
freezing. Be sure to replace or replenish
your coolant in accordance with the
"Scheduled Maintenance Services"
section in chapter 9.
Before winter, have your coolant tested to
make sure that its freezing point is
sufficient for the temperatures
anticipated during the winter.
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6
6-51
Check battery and cables
Winter temperatures affect battery
performance. Inspect the battery and
cables, as specified in chapter 9. The
battery charging level can be inspected
by an authorized HYUNDAI dealer or in a
service station.
To prevent locks from freezing
Spray approved de-icing fluid or glycerin
into key holes. When a lock opening is
already covered with ice, spray approved
de-icing fluid over the ice to remove it.
When an internal part of a lock freezes, try
to thaw it with a heated key. Carefully use
the heated key to avoid an injury.
Use approved window washer anti-freeze
solution
Add authorized window washer
anti-freeze solution, as specified on the
window washer container. Window
washer anti-freeze solution is available
from an authorized HYUNDAI dealer, and
most vehicle accessory outlets. Do not
use coolant or other types of anti-freeze
solution, to prevent any damage to the
vehicle paint.
Do not let your parking brake freeze
Under some conditions, your parking
brake may freeze in the engaged position.
This is most likely to happen when there is
an accumulation of snow or ice around or
near the rear brakes or the brakes are wet.
When there is the risk that your parking
brake may freeze: temporarily apply the
parking brake with the gear in P (Park),
then block the rear wheels, and then
release the parking brake.Do not let ice and snow accumulate
underneath
Under some conditions, snow and ice
may build up under the fenders and
interfere with the steering. When driving
in such conditions during the severe
winter, check underneath the vehicle on a
regular basis, to make sure that the front
wheels and the steering components are
not blocked.
Carry emergency equipment
In accordance with weather conditions,
carry appropriate emergency equipment,
while driving. Some of the items you may
want to carry include tire chains, tow
straps or chains, flashlight, emergency
flares, sand, shovel, jumper cables,
window scraper, gloves, ground cloth,
coveralls, blanket, etc.
Do not place objects or materials in the
motor compartment
Putting objects or materials in the motor
compartment may cause a motor failure.
Such damage is not be covered by the
manufacturer’s warranty.
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9
9. Maintenance
Motor Compartment ....................................................................................................... 9-4
Maintenance Services ..................................................................................................... 9-5Owner’s Responsibility ................................................................................................ 9-5
Owner Maintenance Precautions ............................................................................... 9-5
Owner Maintenance ........................................................................................................9-6 Owner Maintenance Schedule....................................................................................9-6
Scheduled Maintenance Services .................................................................................. 9-7 Normal Maintenance Schedule ..................................................................................9-8
Normal Maintenance Schedule ..................................................................................9-9
Maintenance Under Severe Usage and Low Mileage Conditions .......................... 9-10
Explanation of Scheduled Maintenance Items............................................................. 9-11 Cooling System ........................................................................................................... 9-11
Coolant ........................................................................................................................ 9-11
Gear Fluid .................................................................................................................... 9-11
Brake Hoses and Lines................................................................................................ 9-11
Brake Fluid ................................................................................................................... 9-11
Brake Discs, Pads, Calipers and Rotors ..................................................................... 9-11
Suspension Mounting Bolts ....................................................................................... 9-11
Steering Gear Box, Linkage & Boots/Lower Arm Ball Joint ..................................... 9-11
Drive Shafts and Boots ............................................................................................... 9-11
Air Conditioning Refrigerant ...................................................................................... 9-11
Coolant ............................................................................................................................9-12 Changing Coolant ...................................................................................................... 9-13
Brake Fluid ..................................................................................................................... 9-13 Checking the Brake Fluid Level................................................................................. 9-13
Gear Fluid ....................................................................................................................... 9-13
Washer Fluid .................................................................................................................. 9-14 Checking the Washer Fluid Level ............................................................................. 9-14
Cabin Air Filter ............................................................................................................... 9-14 Filter Inspection ......................................................................................................... 9-14
Filter Replacement..................................................................................................... 9-14
Wiper Blades .................................................................................................................. 9-15 Blade Inspection ........................................................................................................ 9-15
Blade Replacement.................................................................................................... 9-15
Battery (12 V) ...................................................................................................................9-17
Hyundai_CE_en_US.book Page 1