2023 HYUNDAI IONIQ 6 light

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

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

Maintenance
9-28
DOT markings
A code molded into the sidewall of a
tire signifying that the tire is in
compliance with the U.S. Department
of Transportation motor vehicle
safety standards. The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also identify
the tire manufacturer, production
plant, brand and date of production.
GVWR
Gross Vehicle Weight Rating
GAWR FRT
Gross Axle Weight Rating for the
Front Axle.
GAWR RR
Gross Axle Weight Rating for the Rear
axle.
Intended outboard sidewall
The side of an asymmetrical tire, that
must always face outward when
mounted on a vehicle.
Kilopascal (kPa)
The metric unit for air pressure.
Light Truck (LT) tire
A tire designated by its manufacturer
as primarily intended for use on
lightweight trucks or multipurpose
passenger vehicles.
Load ratings
The maximum load that a tire is rated
to carry for a given inflation pressure.Load index
An assigned number ranging from 1 to
279 that corresponds to the load
carrying capacity of a tire.
Maximum inflation pressure
The maximum air pressure to which a
cold tire may be inflated. The
maximum air pressure is molded onto
the sidewall.
Maximum load rating
The load rating for a tire at the
maximum permissible inflation
pressure for that tire.
Maximum loaded vehicle weight
The sum of curb weight; accessory
weight; vehicle capacity weight; and
production options weight.
Normal occupant weight
The number of occupants a vehicle is
designed to seat multiplied by 150
lbs. (68 kg).
Occupant distribution
Designated seating positions.
Outward facing sidewall
An asymmetrical tire has a particular
side that faces outward when
mounted on a vehicle. The outward
facing sidewall bears white lettering
or bears manufacturer, brand, and/or
model name molding that is higher or
deeper than the same moldings on
the inner facing sidewall.
Hyundai_CE_en_US.book Page 28

9
9-29
Passenger (P-Metric) tire
A tire used on passenger cars and
some light duty trucks and
multipurpose vehicles.
Ply
A layer of rubber-coated parallel
cords.
Pneumatic tire
A mechanical device made of rubber,
chemicals, fabric and steel or other
materials, that, when mounted on an
automotive wheel provides the
traction and contains the gas or fluid
that sustains the load.
Pneumatic options weight
The combined weight of installed
regular production options weighing
over 5 lbs. (2.3 kg) in excess of the
standard items which they replace,
not previously considered in curb
weight or accessory weight,
including heavy duty breaks, ride
levelers, roof rack, heavy duty
battery, and special trim.
Recommended inflation pressure
Vehicle manufacturer’s
recommended tire inflation pressure
as shown on the tire placard.
Radial ply tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at 90 degrees to the centerline of
the tread.
Rim
A metal support for a tire and upon
which the tire beads are seated.Sidewall
The portion of a tire between the
tread and the bead.
Speed rating
An alphanumeric code assigned to a
tire indicating the maximum speed at
which a tire can operate.
Traction
The friction between the tire and the
road surface. The amount of grip
provided.
Tread
The portion of a tire that comes into
contact with the road.
Treadwear indicators
Narrow bands, sometimes called
“wear bars”, that show across the
tread of a tire when only 1/16 in. of
tread remains.
UTQGS
Uniform Tire Quality Grading
Standards is a tire information system
that provides consumers with ratings
for a tire’s traction, temperature and
treadwear. Ratings are determined
by tire manufacturers using
government testing procedures. The
ratings are molded into the sidewall
of the tire.
Vehicle capacity weight
The number of designated seating
positions multiplied by 150 lbs. (68
kg) plus the rated cargo and luggage
load.
Hyundai_CE_en_US.book Page 29

Maintenance
9-32
Fuses
Blade type
B9005601Cartridge type
B9005602Multi type
B9005603
A vehicle’s electrical system is protected
from electrical overload damage by fuses.
This vehicle has 5 fuse panels, one
located in the driver’s side panel bolster,
the other in the vehicle compartment.
If any of your vehicle’s lights, accessories,
or controls do not work, check the
appropriate circuit fuse. If a fuse has blown, the element inside the fuse will be
melted or broken.
If the electrical system does not work,
first check the driver’s side fuse panel.
Before replacing a blown fuse, turn the
vehicle and all switches off, and then
disconnect the negative battery cable.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved. Consult an
authorized HYUNDAI dealer.
WARNING NEVER replace a fuse with anything but
another fuse of the same rating.
• A higher capacity fuse may cause
damage and possibly cause a fire.
• Do not install a wire or aluminum foil instead of the proper fuse - even as a
temporary repair. It may cause
extensive wiring damage and possibly a
fire.

NOTICE'RQRWXVHDVFUHZGULYHURUDQ\RWKHU
PHWDOREMHFWWRUHPRYHIXVHVEHFDXVHLW
PD\FDXVHDVKRUWFLUFXLWDQGGDPDJHWKH
V\VWHP

Hyundai_CE_en_US.book Page 32

9
9-33
Instrument Panel Fuse
Replacement
Driver’s side
B9005701
1. Turn off the vehicle.
2. Turn off all other switches.
3. Open the fuse panel cover.
4. Refer to the label on the inside of the fuse panel cover to locate the
suspected fuse location.
Motor compartment
B9005702
5. Pull the suspected fuse straight out. Use the removal tool (1) provided in the
motor compartment fuses panel.
6. Check the removed fuse and replace it if it is blown. Spare fuses are provided in
the instrument panel fuse panels (or in
the motor compartment fuse panel).
7. Push in a new fuse of the same rating, and make sure it fits tightly in the clips.
If it is not tight, contact consult an
authorized HYUNDAI dealer. In an emergency, if you do not have a
spare fuse, use a fuse of the same rating
from a circuit you may not need for
operating the vehicle.
If the headlights or other electrical
components do not work and the fuses
are undamaged, check the fuse panel in
the motor compartment.
Motor Compartment Panel
Fuse Replacement
Blade fuse/Cartridge fuse
Blade type fuse
B9005901Cartridge type fuse
B9005902
1. Turn off the vehicle.
2. Turn off all other switches.
3. Remove the fuse panel cover by
pressing the tap and pulling up.
4. Check the removed fuse and replace it if it is blown. To remove or insert the
fuse, use the fuse puller in the motor
compartment fuse panel.
Hyundai_CE_en_US.book Page 33

Maintenance
9-36
Instrument panel fuse panel
Fuse NameFuse RatingCircuit Protected
AFCU 10 A Driver/Passenger Door Outside Handle
EPCU3 10 A Rear Inverter
START 7.5 A IBU, VCU
IG3 8 10 AIn-car Temperature Sensor, A/C Control Module, A/C
PTC Heater, Instrument Cluster, CCU, AVNT Head Unit
MEMORY 2 10 A Instrument Cluster, ADAS Unit (Parking)
MULTIMEDIA 15 A AVNT Head Unit
AIRBAG2 10 A SRS Control Module
P/SEAT PASS 30 A Passenger Power Seat Switch, Passenger Seat Unit ADAS DRV 10 A Not Used
CLUSTER 7.5 A Instrument Cluster, Head-Up Display
MODULE5 10 A Data Link Connector, Electro Chromic Mirror, AVNT
Head Unit, IFS Unit, Wireless Charger Unit, Head Light LH/RH, AMP, Driver IMS Module, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Passenger Seat Unit, Rear Seat Warmer
Control Module, ADP Unit (Acoustic Design Processor)
IG3 11 10 A Electronic A/C Compressor
IG3 9 10 A Rear Inverter, BMU
wireless DCU1 10 A Not Used
CCU 10 A CCU
MODULE1 10 A Data Link Connector, Hazard Switch, Multifunction
Switch, Rain Sensor, Driver Power Window Switch,
Dashboard Mood Light, A/C Control Module, Outside
Mirror Switch, UIP Sensor, UIP Siren, Power Trunk Unit, Driver/Passenger Door Mood Light #1/#2, Rear Door Mood Light LH/RH #1/#2
SBCM DRV 20 A Driver Side Body Control Module
S/HEATER FRT 25 A Front Air Ventilation Seat Control Module,Front Seat
Warmer Control Module
Hyundai_CE_en_US.book Page 36

Maintenance
9-38
MODULE3 7.5 AStop Light Switch, Driver Power Window Switch, IAU
(Identity Authentication Unit)
CCU2 10 A CCU, DCU
SUNROOF 25 A Sunroof Glass Motor, Sunroof Blind Motor
CHARGER 10 A VCMS, ICCU, Charger Connector Lock/Unlock Relay
MODULE9 10 A CCU
TRUNK OPEN 15 A Not Used
PTL 30 A Power trunk Unit
P/WINDOW RH 25 A Rear Power Window Switch LH, Rear Safety Power
Window Module LH, Driver Power Window Module, Driver/Passenger Safety Power Window Module
IBU2 7.5 A IBU
BMS 10 A BMU
BRAKE
SWITCH 10 A
Stop Light Switch, IBU
P/SEAT DRV 30 A Driver Power Seat Switch, Driver IMS Module
Fuse NameFuse RatingCircuit Protected
Hyundai_CE_en_US.book Page 38