2023 HYUNDAI IONIQ 6 battery

Introduction/Getting Started with Your Electric Vehicle
1-62
Power limitedThis warning message is
displayed when the power of
the vehicle is limited to ensure
the safety of high-powered
components for the reasons
below:
• The high voltage battery level
is too low or voltage is
decreasing.
• The temperature of the high voltage battery is too high or
too low.
• When the driving system is overheated and requires
protection. If it illuminates alone, it did not
fail.
• Charge the vehicle is the
charge level is low.
• If both Power down indicator light and Service warning
light illuminate at the same
time, have the vehicle
inspected by an authorized
HYUNDAI dealer.
• Do not accelerate or start the vehicle suddenly when the
warning message is
displayed.
• Be careful when the Power down indicator light is
displayed. The vehicle may
not properly drive uphill and
roll back on a slope.
Low EV battery
temperature. Power
limited If you start or turn off the
vehicle when the outside
temperature is low, both
warning messages appear to
protect electric vehicle system.
• If the high voltage battery
charge level is low and parked
outside for a long time,
vehicle power could be
limited due to the low battery
temperature. • Charging the battery before
driving helps increase power.
• If these warning messages are still displayed even after the
ambient temperature has
increased, have the vehicle
inspected and repaired by an
authorized HYUNDAI dealer.
EV Battery
Overheated! Stop
vehicle The high voltage battery
temperature is too high. • Stop the vehicle in a safe place
and turn off the Start/Stop
button and wait until the
battery temperature
decreases.
• If these warning messages are still displayed even after
turning off the engine and
waiting for a sufficient time,
immediately have the vehicle
inspected by an authorized
HYUNDAI dealer.
Warning MessageCauseMeasure
1PXFS
MJNJUFE
-PX
CBUUFSZ

UFNQFSBUVSF
1PXFS
MJNJUFE
#BUUFSZ
PWFSIFBUFE 4UPQ
TBGFMZ
Hyundai_CE_en_US.book Page 62

1
1-65
Countermeasures for Accidents or Fire
When an accident occurs while driving the electric vehicle, turn on the Hazard warning
light, move the vehicle to a safe place, and take following measures.
WARNING When a vehicle accident occurs and the high voltage battery is damaged, harmful gas
and electrolytes may leak.
• Be careful not to touch the leaked liquid.
• When you suspect leakage of inflammable gas and other harmful gases, open the windows and immediately evacuate to a safe location.
• If any leaked fluid comes in contact with your eyes or skin, immediately clean the affected area thoroughly with tap water or saline solution and have doctors inspect it
as soon as possible.

Turning Off the High Voltage Battery
In case disconnecting the high voltage cut-off switch is required in an emergency, follow
the instructions below.
WARNING • Do not intentionally disconnect the high voltage cut-off switch except in an emergency. The vehicle will not start if the high voltage battery is disconnected. Also,
when the switch is disconnected, dangerous accidents, such as electric shock, may
occur and various electric devices may be damaged.
• Do not touch any components inside the motor compartment with wet hands.
• Do not touch any components except for the components instructed to operate in this manual for a specific task.
• Do not touch wires exposed inside or outside the vehicle.
• Do not touch the high voltage electric wire (orange), connector, and all electric components and devices.

1. Open the hood and open the high voltage cut-off switch box on the right side of the motor compartment.
2. Pull the yellow label in the high voltage cut-off switch to shut down high voltage battery.
CAUTION Do not put excessive force to the switch lever while shutting down the high voltage
battery. Doing so may damage the high voltage cut-off switch.

Hyundai_CE_en_US.book Page 65

Introduction/Getting Started with Your Electric Vehicle
1-66
B0003101
If the Electric Vehicle Catches Fire
If a small scale fire occurs, use a fire extinguisher (ABC or BC) to extinguish the fire.
• If the fire cannot be extinguished early, evacuate to a safe place and do not let other people approach the site.
• Contact the fire department, report an electric vehicle fire, and then follow its instructions.
CAUTION • If you cannot put out the fire, immediately evacuate to a safe place and wait until the firefighters arrive.
• If the high voltage battery on the lower part of the vehicle catches fire, large amount of water must be supplied continuously for a long time to completely extinguish the fire.
It is hard to extinguish the fire without sufficient water and appropriate fire
extinguishers. If you approach the vehicle carelessly, it may cause accidents, such as
electric shock, and result in serious injury.

If the Electric Vehicle Is Submerged
If the electric vehicle is submerged while driving, immediately turn off the vehicle and
evacuate to a safe place. Contact the emergency rescue service such as a fire
department, or an authorized HYUNDAI dealer.
Hyundai_CE_en_US.book Page 66

1
1-67
If the Electric Vehicle Needs Towing
If towing is required, lift all wheels to tow. Towing with the wheels on the ground may
damage the vehicle’s motor components.
CAUTION When a vehicle fire occurs due to the battery, there is a risk of a second fire. Contact the
fire department when towing the vehicle.

B0003401[A] Dollies
B0003402
B0003403
A
A
Hyundai_CE_en_US.book Page 67

Introduction/Getting Started with Your Electric Vehicle
1-68
Other Precautions for Electric Vehicle Accidents
CAUTION • Be extremely cautious for electricity safety. An electric shock accident may occur due to a short circuit in high voltage power.
• When you paint or apply heat treatment to the vehicle as a result of an accident, the performance of the high voltage battery can be reduced. If heat treatment is required,
contact an authorized HYUNDAI dealer.
• Use or install only genuine parts. Third-party parts or modified parts may damage the electric power system

Hyundai_CE_en_US.book Page 68

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
Hyundai_CE_en_US.book Page 8

Vehicle Information, Consumer Information, and Reporting Safety Defects
2-10
Electric Vehicle Specifications
ItemsStandard typeExtended type
2WD2WDAWD
Motor Max. output (kW)
111.4168.1 73.9+165.4
Max. torque (Nm) 350350 255 + 350
Battery
(Lithium-ion) Capacity (kWh)
5377.4 77.4
Power output (kW) 173 277 277
Voltage (V) 480697 697
Charger (On-Board
Battery Chargers) Max. output (kW)
10.910.9 10.9
Hyundai_CE_en_US.book Page 10

Vehicle Information, Consumer Information, and Reporting Safety Defects
2-12
Tires and Wheels
NOTICE • It is permissible to add 3 psi (20 kPa) to the standard tire pressure specification if colder temperatures are expected soon. Tires typically lose 1 psi (7 kPa) for every 12 °F (7 °C)
temperature drop. If extreme temperature variations are expected, recheck your tire
pressure as necessary to keep them properly inflated.
• Tire inflation pressures may vary depending on changes in elevation. If driving in areas of higher or lower elevation, be sure to check and adjust for proper tire inflation.
• Do not exceed the maximum inflation pressure, as found on the sidewall of the tire(s).

CAUTION When replacing tires, ALWAYS use the same size, type, brand, construction and tread
pattern supplied with the vehicle. If not, it can damage the related parts or make it work
irregularly.

ItemsTire SizeWheel SizeBattery Type
Inflation Pressure psi (kPa)Wheel Lug
Nut Torque
lbf-ft (kgf-m, N-m)
Normal LoadMaximum Load
FrontRearFrontRear
Full Size Tire 225/55R18 7.5J X 18
2WD
Standard 38
(260) 38
(260) 38
(260) 38
(260)
79-94 (11-13, 108-127)
225/55R18 7.5J X 18
2WD
Extended 38
(260) 38
(260) 38
(260) 38
(260)
225/55R18 7.5J X 18 AWD
Extended 36
(250) 36
(250) 36
(250) 36
(250)
245/40R20 8.5J X 20 2WD
Extended 36
(250) 37
(255) 36
(250) 37
(255)
245/40R20 8.5J X 20 AWD
Extended 36
(250) 37
(255) 36
(250) 37
(255)
Hyundai_CE_en_US.book Page 12