2023 HYUNDAI IONIQ 6 battery

9
For Best Battery Service ............................................................................................ 9-18
Battery Capacity Label ............................................................................................... 9-19
Battery Recharging .................................................................................................... 9-19
Reset Items ................................................................................................................ 9-20
Tires and Wheels ........................................................................................................... 9-20 Tire Care ...................................................................................................................... 9-21
Recommended Cold Tire Inflation Pressures........................................................... 9-21
Check Tire Inflation Pressure.....................................................................................9-22
Tire Rotation ...............................................................................................................9-22
Wheel Alignment and Tire Balance .......................................................................... 9-23
Tire Replacement ...................................................................................................... 9-23
Wheel Replacement .................................................................................................. 9-24
Tire Traction ............................................................................................................... 9-24
Tire Maintenance....................................................................................................... 9-24
Tire Sidewall Labeling ............................................................................................... 9-24
Tire Terminology and Definitions .............................................................................. 9-27
All Season Tires .......................................................................................................... 9-30
Summer Tires ............................................................................................................. 9-30
Snow Tires .................................................................................................................. 9-30
Radial-Ply Tires .......................................................................................................... 9-30
Low Aspect Ratio Tires ............................................................................................... 9-31
Fuses .............................................................................................................................. 9-32
Blade type...................................................................................................................... 9-32
Cartridge type ............................................................................................................... 9-32
Multi type....................................................................................................................... 9-32 Instrument Panel Fuse Replacement....................................................................... 9-33
Motor compartment.................................................................................................. 9-33
Motor Compartment Panel Fuse Replacement ...................................................... 9-33
Fuse/Relay Panel Description .................................................................................. 9-35
Light Bulbs ..................................................................................................................... 9-43 Headlight, Parking Light, Turn Signal Light, Daytime Running Light (DRL)
Replacement.............................................................................................................. 9-44
Side Repeater Light Replacement ........................................................................... 9-44Rear Combination Light Replacement .................................................................... 9-44
High Mounted Stop Light Replacement .................................................................. 9-45
License Plate Light Replacement ............................................................................. 9-45
Front Trunk Light Replacement ............................................................................... 9-45
Hyundai_CE_en_US.book Page 2

Maintenance
9-4
Motor Compartment
A1000901The actual motor compartment in the vehicle may differ from the illustration.
(1) Coolant reservoir
(2) Windshield washer fluid reservoir
(3) Brake fluid reservoir
(4) Fuse box
(5) Battery (12 V)
(6) Front trunk
(7) Cabin air filter
Hyundai_CE_en_US.book Page 4

Maintenance
9-6
Owner Maintenance
WARNING Performing maintenance work on a
vehicle can be dangerous. If you lack
sufficient knowledge and experience or
the proper tools and equipment to do the
work, we recommend that it is done by an
authorized HYUNDAI dealer. ALWAYS
follow these precautions for performing
maintenance work:
• Park your vehicle on level ground. Shift the vehicle to P (Park), apply the
parking brake, and press the Start/Stop
button to the OFF position.
• Block the tires (front and back) to prevent the vehicle from moving.
Remove loose clothing or jewelry that
can become entangled in moving parts.
• Keep flames, sparks, or smoking materials away from the battery and
motor related parts.

WARNING Make sure to turn the Start/Stop button to
the OFF position to shut down the vehicle
before performing maintenance work on
the vehicle.

The following lists are vehicle checks and
inspections that should be performed by
the owner or an authorized HYUNDAI
dealer at the frequencies indicated to
help ensure safe, dependable operation
of your vehicle.
Any adverse conditions should be
brought to the attention of your dealer as
soon as possible.
These Owner Maintenance vehicle
checks are generally not covered by
warranties and you may be charged for
labor, parts and lubricants used. The electric control system in the vehicle
may cause malfunction or other negative
impact on the artificial heart and the
artificial internal organs. Be sure to
inquire the impact of the electric control
system on the artificial organs from the
medical product corporation.
Owner Maintenance Schedule
When you stop for charging:
• Check the coolant level in the coolant
reservoir.
• Check the windshield washer fluid level.
• Check for low or under-inflated tires.
WARNING Be careful when checking your coolant
level if the motor compartment is hot.
This may result in coolant being blown
out of the opening and cause serious
burns and other injuries.

While operating your vehicle:
• Check for vibrations in the steering wheel. Notice if there is any increased
steering effort or looseness in the
steering wheel, or change in its
straight-ahead position.
• 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 gear shift occurs,
check the shift gear fluid level.
• Check the shift gear P (Park) function.
• Check the parking brake.
Hyundai_CE_en_US.book Page 6

9
9-7
• 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 stoplights, 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.
At least twice a year: (for example,
every Spring and Autumn)
• Check radiator, heater and air conditioning hoses for leaks or
damage.
• Check windshield washer spray and wiper operation. Clean wiper blades
with a clean cloth dampened with
washer fluid.
• Check headlight 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.
• Check the air conditioning system.
• Inspect and lubricate shift gear linkage and controls.
• Clean the battery (12 V) and terminals.
• Check the brake fluid level.
Scheduled Maintenance
Services
Follow Normal Maintenance Schedule if
the vehicle is usually operated where
none of the following conditions apply. If
any of the following conditions apply, you
must follow the Maintenance Under
Severe Usage Conditions.
• Repeated driving short distance of less than 5 mi. (8 km) in normal temperature
or less than 10 mi. (16 km) in freezing
temperature
• Driving on rough, dusty, muddy, unpaved, graveled or salt-spread roads
• Driving in areas using salt or other corrosive materials or in very cold
weather
• Driving in heavy dust condition
• Driving in heavy traffic area with the ambient temperature higher than 90 ºF
(32 ºC) while consuming more than 50%
of electric energy.
• Driving on uphill, downhill, or mountain roads repeatedly
• Towing a trailer or using a camper, or driving with loads on the roof
• Driving as a patrol car, taxi, other commercial use or vehicle towing
• Frequently driving under high speed or rapid acceleration/deceleration
• Frequently driving in stop-and-go conditions
If your vehicle is operated under the
above conditions, you should inspect,
replace or refill more frequently than the
following Normal Maintenance Schedule.
After the periods or distance shown in the
chart, continue to follow the prescribed
maintenance intervals.
Hyundai_CE_en_US.book Page 7

Maintenance
9-8
Normal Maintenance Schedule
The following maintenance services must be performed to ensure good vehicle
performance.
Keep receipts for all vehicle services to protect your warranty. Where both mileage and
time are shown, the frequency of service is determined by whichever occurs first.
I: Inspect and if necessary, adjust, correct, clean or replace.
R: Replace or change.
MAINTENANCE INTERVALS
MAINTENANCE ITEM
Months1224364860728496108120132144156
Miles
×1,00081624324048566472808896104
Km
×1,00013263952657891104117130143156169
Cooling system
I I I I I I I I I I I I I
12 V auxiliary battery
condition
Brake lines, hoses, and
connections
Disc brakes and pads
Brake pedal
Steering gear rack,
linkage, and boots
Air conditioning
compressor, air
conditioner refrigerant
and performance
Hyundai_CE_en_US.book Page 8

9
9-17
B9003906
2. Press the clip (3). Then push the blade forward through the wiper arm to
disassemble it (4).
B9003907
3. Remove the wiper blade from the wiper arm (5).
4. Install the new blade assembly in the reverse order of removal.
5. Turn the wipers to any ON position to return the wiper arms to the bottom
resting position.
Battery (12 V)
WARNING To prevent SERIOUS INJURY or DEATH to
you or bystanders, always follow these
precautions when working near or
handling the battery:
Always read and follow instructions
carefully when handling a battery.
Wear eye protection designed to protect
the eyes from acid splashes.
Keep all flames, sparks, or smoking
materials away from the battery.
Hydrogen gas is always present in battery
cells. It is highly combustible, and may
explode if ignited.
Hyundai_CE_en_US.book Page 17

Maintenance
9-18
Keep batteries out of reach of children.
Batteries contain sulfuric acid that is
highly corrosive. Do not allow acid to
contact your eyes, skin, or clothing.
If acid gets into your eyes, flush your eyes
with clean water for at least 15 minutes
and get immediate medical attention. If
acid gets on your skin, thoroughly wash
the area. If you feel pain or a burning
sensation, get medical attention
immediately.
• Lift a battery with a battery carrier or with your hands on opposite corners.
When lifting a plastic-cased battery,
excessive pressure on the case may
cause battery acid to leak.
• Do not attempt to jump start your vehicle if your battery is frozen.
• NEVER attempt to recharge the battery when the vehicle’s battery cables are
connected to the battery.
• The electrical ignition switch works with high voltage. NEVER touch these
components with the Start/Stop button
in the ON or START position.

WARNING CALIFORNIA PROPOSITION 65 WARNING
Battery posts, terminals, and related
accessories contain lead and lead
compounds, chemicals known to the State of California to cause cancer, birth
defects and reproductive harm. Batteries
also contain other chemicals known to
the State of California to cause cancer.
Wash hands after handling.

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For Best Battery Service
B9004101
• Keep the battery securely mounted.
• Keep the battery top clean and dry.
• Keep the terminals and connections clean, tight, and coated with petroleum
jelly or terminal grease.
• Rinse any spilled electrolyte from the battery immediately with a solution of
water and baking soda.
Hyundai_CE_en_US.book Page 18

9
9-19
• If the vehicle is not going to be used for an extended time, disconnect the
battery cables.
Battery Capacity Label
OLMB073072
Information The actual battery label in the vehicle may
differ from the illustration.

1. CMF60L-DIN(12 v): The HYUNDAI model name of battery
2. 60Ah (20 HR): The nominal capacity (in Ampere hours)
3. 550 A: The cold-test current in amperes by SAE / EN
4. RC 92 min: The nominal reserve capacity (in minutes)
Battery Recharging
By battery charger
Your vehicle has a maintenance-free,
calcium-based battery.
• If the battery becomes discharged over a short time (because, for example, the
headlights or interior lights were left on
while the vehicle was not in use),
recharge it by slow charging (trickle) for
10 hours.
• If the battery gradually discharges because of high electrical load while the vehicle is being used, recharge it at
20-30 A for two hours.
WARNING Always follow these instructions when
recharging your vehicle’s battery to avoid
the risk of SERIOUS INJURY or DEATH
from explosions or acid burns:
• Before performing maintenance or
recharging the battery, turn off all
accessories and stop the vehicle.
• Keep all flames, sparks, or smoking materials away from the battery.
• Always work outdoors or in an area with plenty of ventilation.
• Wear eye protection when checking the battery during charging.
• The battery must be removed from the vehicle and placed in a well ventilated
area.
• Watch the battery during charging, and stop or reduce the charging rate if the
battery cells begin boiling violently.
• Remove the negative battery cable first and install it last when the battery is
disconnected. Disconnect the battery
charger in the following order:
1. Turn off the battery charger main switch.
2. Unhook the negative clamp from the negative battery terminal.
3. Unhook the positive clamp from the positive battery terminal.

By jump starting
After a jump start from a good battery,
drive the vehicle for 20-30 minutes
before it is shutoff. The vehicle may not
restart if you shut it off before the battery
had a chance to adequately recharge. For
more information, refer to the
“JumpStarting” section in chapter 8 for
more information on jump starting
procedures.
Hyundai_CE_en_US.book Page 19