2023 HYUNDAI IONIQ 6 maintenance schedule
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9
9-9
Normal Maintenance Schedule
*1 Consult an authorized HYUNDAI dealer, when replacing or adding coolant.
I: Inspect and if necessary, adjust, correct, clean or replace.
R: Replace or change.
MAINTENANCE
INTERVALSMAINTE NANCEITEM1224364860728496108120132144156
81624324048566472808896104
13263952657891104117130143156169
Drive shafts and
boots I I I I I I
Replace Climate
Control Air Filter
(For Evaporator and
Blower Unit) I R I R I R I R I R I R I
Gear fluid III
Rotate Tires
(Includes Tire
Pressure and Tread
Wear Inspection) Rotate every 8,000 mi. (13,000 km) or 12 months
Coolant
*1At first, replace 120,000 mi. (200,000 km) or 120 months.
After that, replace every 24,000 mi. (40,000 km) or 24 month.
Brake fluid Inspect every 7,500 mi. (12,000 km) or 12 months,
Replace every 60,000 mi. (96,000 km) or 48 months
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9
9-11
Explanation of Scheduled
Maintenance Items
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 maintenance
schedule.
Gear Fluid
The gear fluid should be inspected and
replaced according to the intervals
specified in the maintenance schedule.
Brake Hoses and Lines
Visually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.
Brake Fluid
Check the 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 conforming to DOT 4
specification.
Brake Discs, Pads, Calipers
and Rotors
Check the pads, the discs, and the rotors
for any excessive wear-out. Inspect
calipers for any 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 damage.
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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.
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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.
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Maintenance
9-22
Check Tire Inflation Pressure
Check your tires, including the spare
tire, once a month or more.
How to check
Use a good quality tire pressure
gauge to check tire pressure. You can
not tell if your tires are properly
inflated simply by looking at them.
Radial tires may look properly inflated
when they are under-inflated.
Remove the valve cap from the tire
valve stem. Press the tire gauge
firmly onto the valve to get a pressure
measurement. If the cold tire inflation
pressure matches the recommended
pressure on the tire and loading
information label, no further
adjustment is necessary. If the
pressure is low, add air until you
reach the recommended pressure.
Make sure to put the valve caps back
on the valve stems. Without the valve
cap, dirt or moisture could get into
the valve core and cause air leakage.
If a valve cap is missing, install a new
one as soon as possible.
If you overfill the tire, release air by
pushing on the metal stem in the
center of the tire valve. Recheck the
tire pressure with the tire gauge. Be
sure to put the valve caps back on the
valve stems. Without the valve cap,
dirt or moisture could get into the
valve core and cause air leakage. If a
valve cap is missing, install a new one
as soon as possible.
Tire Rotation
To equalize tread wear, HYUNDAI
recommends that the tires be rotated
according to the maintenance
schedule or sooner if irregular wear
develops.
During rotation, check the tires for
correct balance.
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire
pressure, improper wheel alignment,
out-of-balance wheels, severe
braking or severe cornering. Look for
bumps or bulges in the tread or side
of the tire. Replace the tire if you find
any of these conditions. Replace the
tire if fabric or cord is visible. After
rotation, be sure to bring the front
and rear tire pressures to
specification and check wheel lug nut
tightness (proper torque is 79-94
lbf·ft (11-13kgf·m).
B9005001
Disc brake pads should be inspected
for wear whenever tires are rotated.
Information When installing an unsymmetrical tire,
install the side marked “outside” facing
out.
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Index
I-4
If the Electric Vehicle Is Submerged ........................................................................................1-66
If the Electric Vehicle Needs Towing ....................................................................................... 1-67
Other Precautions for Electric Vehicle Accidents ................................................................... 1-68
Turning Off the High Voltage Battery ...................................................................................... 1-65
D
Declaration of Conformity ...................................................................................................... 7-150Front Corner Radar/Rear Corner Radar .................................................................................. 7-151
Front Radar .............................................................................................................................. 7-150
Dimensions .................................................................................................................................. 2-9
Door Locks ................................................................................................................................. 5-20
Automatic Door Lock and Unlock Features .............................................................................5-25
Child-Protector Rear Door Locks ............................................................................................ 5-26
Operating Door Lock/Unlock from Inside the Vehicle ............................................................5-25
Operating Door Locks from Outside the Vehicle (Electric type) ............................................5-22
Operating Door Locks from Outside the Vehicle (Manual type) ............................................5-22
Operating Door Unlocks from Outside the Vehicle (Electric type) ........................................ 5-21
Operating Door Unlocks from Outside the Vehicle (Manual type) ....................................... 5-20
Drive Mode Integrated Control System (2WD) ...................................................................... 6-39
Drive Mode ................................................................................................................................ 6-39
Drive mode Integrated Control System (AWD) ...................................................................... 6-41
Drive Mode ................................................................................................................................. 6-41
Drive Modes Characteristic ..................................................................................................... 6-43
Driver Assistance System ............................................................................................................ 7-1
Driver Assistance System Notice ...............................................................................................7-4
Driver Attention Warning (DAW) ..............................................................................................7-54
Driver Attention Warning Malfunction and Limitations .........................................................7-56
Driver Attention Warning Operation ........................................................................................7-55
Driver Attention Warning Settings ...........................................................................................7-55
Driving Your Electric Vehicle .................................................................................................... 1-53
Checking Electric Vehicle Driving Information ....................................................................... 1-54
Starting and Stopping the Vehicle ........................................................................................... 1-53
Driving Your Vehicle .................................................................................................................... 6-1
E
Electric Charging Door ............................................................................................................. 5-62
Electric Vehicle Specifications ................................................................................................. 2-10
Emergency Situations .................................................................................................................. 8-1
Explanation of Scheduled Maintenance Items ........................................................................9-11
Air Conditioning Refrigerant ......................................................................................................9-11 Brake Discs, Pads, Calipers and Rotors ....................................................................................9-11
Brake Fluid ..................................................................................................................................9-11
Brake Hoses and Lines ...............................................................................................................9-11
Coolant ........................................................................................................................................9-11Cooling System ...........................................................................................................................9-11
Drive Shafts and Boots ...............................................................................................................9-11
Gear Fluid ....................................................................................................................................9-11
Steering Gear Box, Linkage & Boots/Lower Arm Ball Joint .....................................................9-11Suspension Mounting Bolts .......................................................................................................9-11
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Index
I-8
Owner Maintenance Precautions .............................................................................................. 9-5Owner’s Responsibility ............................................................................................................... 9-5
Manual Speed Limit Assist (MSLA) ........................................................................................... 7-47
Manual Speed Limit Assist Operation ......................................................................................7-47
Mirrors ........................................................................................................................................ 5-35 Inside Rearview Mirror ............................................................................................................. 5-35
Reverse Parking Aid ................................................................................................................. 5-45
Side View Mirrors ...................................................................................................................... 5-43
Motor Compartment ................................................................................................................... 9-4
Motor Compartment Overview ................................................................................................. 2-8
Motor Number ............................................................................................................................ 2-16
N
Navigation-Based Smart Cruise Control (NSCC) .................................................................... 7-77
Limitations of Navigation-based Smart Cruise Control ......................................................... 7-79
Navigation-based Smart Cruise Control Operation ................................................................ 7-77
Navigation-based Smart Cruise Control Settings ................................................................... 7-77
O
Open Source Software Notice ................................................................................................. 2-20
Over-The-Air Software Update ................................................................................................ 5-65
Approving Software Update .................................................................................................... 5-65
Downloading Software ............................................................................................................ 5-65
Preparing Software Update ..................................................................................................... 5-65
Updating Software ................................................................................................................... 5-65
Owner Maintenance ................................................................................................................... 9-6
Owner Maintenance Schedule .................................................................................................. 9-6
P
Power Trunk ............................................................................................................................... 5-55
Emergency Trunk Safety Release ............................................................................................ 5-58
Operating the Power Trunk ..................................................................................................... 5-56
Power Trunk Operating Conditions ......................................................................................... 5-55
Resetting the Power Trunk ...................................................................................................... 5-58
R
Rear Cross-Traffic Collision-Avoidance Assist (RCCA) ........................................................ 7-103
Rear Cross-Traffic Collision-Avoidance Assist Malfunction and Limitations ...................... 7-107
Rear Cross-Traffic Collision-Avoidance Assist Operation .................................................... 7-104
Rear Cross-Traffic Collision-Avoidance Assist Settings ....................................................... 7-103
Rear Occupant Alert (ROA) ....................................................................................................... 5-28
Declaration of Conformity ....................................................................................................... 5-30
System Operation ..................................................................................................................... 5-28
System Setting .......................................................................................................................... 5-28
Rear View Monitor (RVM) ..........................................................................................................7-95
Rear View Monitor Malfunction and Limitations ................................................................... 7-98
Rear View Monitor Operation .................................................................................................. 7-96
Rear View Monitor Settings ......................................................................................................7-95
Recommended Lubricants and Capacities ............................................................................. 2-14
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I
I-9
Refrigerant Label ........................................................................................................................ 2-17
Regenerative Braking System (Paddle Shifter) .......................................................................6-14
One Pedal Driving ...................................................................................................................... 6-15
Regenerative Braking System Limitations ............................................................................... 6-15
Using i-PEDAL ............................................................................................................................6-16
Using Regenerative Braking System ........................................................................................6-14
Remote Smart Parking Assist 2 (RSPA 2) ................................................................................ 7-127
Remote Smart Parking Assist Malfunction and Limitations ................................................. 7-145
Remote Smart Parking Assist Operation ................................................................................ 7-130
Remote Smart Parking Assist Settings ................................................................................... 7-129
Reporting Safety Defects .......................................................................................................... 2-19
S
Safe Exit Warning (SEW) ........................................................................................................... 7-43
Safe Exit Warning Malfunction and Limitations ..................................................................... 7-45
Safe Exit Warning Operation .................................................................................................... 7-44
Safe Exit Warning Settings ....................................................................................................... 7-43
Scheduled Maintenance Services ............................................................................................. 9-7
Maintenance Under Severe Usage and Low Mileage Conditions ......................................... 9-10
Normal Maintenance Schedule ......................................................................................... 9-8, 9-9
Seat Belts ..................................................................................................................................... 3-19
Additional Seat Belt Safety Precautions ................................................................................. 3-26
Care of Seat Belts ......................................................................................................................3-27
Seat Belt Restraint System ........................................................................................................ 3-21
Seat Belt Safety Precautions ..................................................................................................... 3-19
Seat Belt Warning Light ............................................................................................................ 3-20
Seats .............................................................................................................................................. 3-3
Air Ventilation Seats .................................................................................................................. 3-17
Front Seats .................................................................................................................................. 3-5
Head Restraint ............................................................................................................................3-11
Rear Seats ................................................................................................................................... 3-9
Safety Precautions ...................................................................................................................... 3-5 Seat Warmers ............................................................................................................................. 3-14
Shift By Wire ................................................................................................................................. 6-8
Cluster Display Messages Information .................................................................................... 6-12
Good Driving Practices .............................................................................................................. 6-13
Shift By Wire Operation .............................................................................................................. 6-8
Smart Cruise Control (SCC) ....................................................................................................... 7-61
Smart Cruise Control Malfunction and Limitations ................................................................. 7-71
Smart Cruise Control Operation .............................................................................................. 7-63
Smart Cruise Control Settings ................................................................................................. 7-62
Smart Regeneration System ..................................................................................................... 6-17
Front Sensors .............................................................................................................................6-19
Pausing Smart Regeneration System .......................................................................................6-19
Smart Regeneration Level Settings ..........................................................................................6-18
Smart Regeneration System On/Off ........................................................................................ 6-17
Smart Regeneration System Operating Condition .................................................................6-18
Smart Regeneration System Precautions ............................................................................... 6-20
System Check Message ............................................................................................................6-19
Smart Trunk ................................................................................................................................5-60
Hyundai_CE_en_US.book Page 9