2022 HYUNDAI IONIQ 5 fluid

01
1-63
If an Accident Occurs
WARNING

[When a vehicle accident occurs,
move the vehicle to a safe place,
turn OFF the vehicle and disconnect
the high voltage cut-off switch from
the auxiliary battery (12V) to prevent
high voltage electricity from flowing.

[If electric wires are exposed from
inside or outside the vehicle, do not
touch the wires.
Also, do not touch the high voltage
electric wire (orange), connector,
and all electric components and
devices. This may cause electric
shock and lead to injuries.
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
evacuate to a safe place. 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.
WARNING

[If a small scale fire occurs, use a fire
extinguisher (ABC, BC) that is meant
for electrical fires. If it is impossible
to extinguish the fire in the early
stage, maintain a safe distance from
the vehicle and immediately call your
local fire emergency responders.
Also, advise them that an electric
vehicle is involved.

[If the fire spreads to the high
voltage battery, large amount of
water is needed to put out the fire.
Using small amount of water or
fire extinguishers not meant for
electrical fires could cause serious
injury or death from electrical
shocks.
WARNING

[If you cannot put out the fire
immediately, the high voltage
battery may explode. Evacuate to
a safe place and do not let other
people approach the site.
Contact the fire department and
notify them of an electric vehicle fire.

[If the vehicle is flooded with water,
immediately turn off the vehicle and
evacuate to a safe place. Contact
the fire department or an authorized
HYUNDAI dealer.
SAFETY PRECAUTIONS FOR ELECTRIC VEHICLE

2-7
02
The actual motor compartment in the vehicle may differ from the illustration.
ONE1091001
1. Coolant reservoir ................................... 9-12
2. Low Conductivity Water (LCW) ........... 9-12
Conductivity Water (LCW) coolant
reservoir ................................................. 9-12
3. Brake fluid reservoir .............................. 9-13
4. Windshield washer fluid reservoir ........ 9-145. Fuse box ................................................ 9-36
6. Cabin air filter ........................................ 9-15
7. Front trunk ............................................. 5-74
8. Battery (12 volt) ...................................... 9-19
MOTOR COMPARTMENT

Vehicle Information, Consumer Information and Reporting Safety Defects
2-12
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.
Lubricant Volume Classification
Reduction gear fluid2WD Rear3.6~3.7 US qt.
a
b
HK ATF 65 SP4M-1
4WDFront3.4~3.5 US qt.
a
b
Rear3.6~3.7 US qt.
a
b
CoolantStandard typewith heat
pump2WD86TW
b
Designated coolant
water for electric
vehicles 4WD86TW
b
without heat
pump2WD86TW
b
4WD86TW
b
Extended typewith heat
pump2WD86TW
b
4WD86TW
b
without heat
pump2WD86TW
b
4WD86TW
b
LCW
CoolantStandard typewith heat
pump2WD86TW
b
4WD86TW
b
without heat
pump2WD86TW
b
4WD86TW
b
Extended typewith heat
pump2WD86TW
b
4WD86TW
b
without heat
pump2WD86TW
b
4WD86TW
b
Brake fluid As requiredSAE J1704 DOT-
4 LV, FMVSS 116
DOT-4, ISO 4925
CLASS-6
RECOMMENDED LUBRICANTS AND CAPACITIES

4
4. Instrument Cluster
Instrument Cluster ............................................................................................ 4-4Instrument Cluster Control ..........................................................................................4-5
Instrument panel illumination ...................................................................................4-5
Gauges and Meters ......................................................................................................4-5
Speedometer .............................................................................................................4-5
Power/Charge Gauge ................................................................................................. 4-6
State of Charge (SOC) Gauge for High Voltage Battery ........................................... 4-6
Outside temperature gauge ...................................................................................... 4-7
Odometer .................................................................................................................. 4-8
Distance to empty .................................................................................................... 4-8
Reduction Gear Shift Indicator ................................................................................... 4-9
Regenerative braking level indicator ....................................................................... 4-9
Warning and Indicator Lights ..................................................................................... 4-9
Ready indicator ......................................................................................................... 4-9
Service warning light ................................................................................................ 4-9
Power down indicator light ..................................................................................... 4-10
Charging indicator light ........................................................................................... 4-10
High voltage battery level warning light ................................................................ 4-10
Seat belt warning light ............................................................................................ 4-10
Air bag warning light ................................................................................................ 4-11
Regenerative brake warning light ............................................................................ 4-11
Parking brake & brake fluid warning light ............................................................... 4-11
Anti-lock Brake System (ABS) warning light .......................................................... 4-12
Electronic Brake Force Distribution (EBD) system warning light ......................... 4-12
Electric Power Steering (EPS) warning light .......................................................... 4-13
Master warning light ................................................................................................ 4-13
Electronic Parking Brake (EPB) warning light ........................................................ 4-14
Low tire pressure warning light .............................................................................. 4-14
Forward safety warning light .................................................................................. 4-15
Lane safety indicator light ...................................................................................... 4-15
All Wheel Drive (AWD) warning light ...................................................................... 4-15
LED headlight warning light .................................................................................... 4-16
Icy road warning light .............................................................................................. 4-16
Electronic Stability Control (ESC) indicator light ....................................................4-17
Electronic Stability Control (ESC) OFF indicator light ............................................4-17
Immobilizer indicator light .......................................................................................4-17
Turn signal indicator light ........................................................................................ 4-18
High beam indicator light ....................................................................................... 4-18
Light ON indicator light ........................................................................................... 4-18
High Beam Assist indicator light (if equipped) ...................................................... 4-19
AUTO HOLD indicator light ..................................................................................... 4-19

4
LCD Display Messages ............................................................................................... 4-19
Shift to P ................................................................................................................... 4-19
Low key battery ....................................................................................................... 4-19
Press START button while turning wheel ............................................................... 4-19
Press brake pedal to start vehicle .......................................................................... 4-19
Key not in vehicle ....................................................................................................4-20
Key not detected ......................................................................................................4-20
Press START button again ......................................................................................4-20
Press START button with key ..................................................................................4-20
Check BRAKE SWITCH fuse ...................................................................................4-20
Shift to P or N to start vehicle .................................................................................4-20
Check smart key system ..........................................................................................4-20
Door, Hood, Liftgate open indicator ........................................................................4-21
Low tire pressure ......................................................................................................4-21
Lights .........................................................................................................................4-21
Wiper ........................................................................................................................ 4-22
Low washer fluid ...................................................................................................... 4-22
Check headlight ....................................................................................................... 4-22
Check turn signal ..................................................................................................... 4-22
Check headlamp LED .............................................................................................. 4-22
Shift to P to charge/Shift to P to start charging .................................................... 4-23
Remaining time ........................................................................................................ 4-23
Unplug vehicle to start ............................................................................................ 4-23
Charging door open ................................................................................................. 4-23
Charging stopped. Check the AC/DC charger ....................................................... 4-24
Charging stopped. Check the cable connection ................................................... 4-24
Check regenerative brakes...................................................................................... 4-25
Low EV battery ......................................................................................................... 4-25
Charge immediately. Power limited ....................................................................... 4-25
12V battery discharging due to additional electrical devices ..............................4-26
Power limited due to low EV battery temperature. Charge battery .....................4-26
EV battery overheated! Stop vehicle ...................................................................... 4-27
Power limited ........................................................................................................... 4-27
Stop vehicle and check power supply ....................................................................4-28
Check active air flap system ...................................................................................4-28
Check virtual engine sound system........................................................................4-28
Check electric vehicle system ................................................................................4-28

04
4-11
Air bag warning light
This warning light illuminates:

[When you set the Start/Stop button to
the ON position.
- The air bag warning light illuminates
for about 6 seconds and then turns
off when all checks have been
performed.

[The air bag warning light will remain
illuminated if there is a malfunction
with the Safety Restraint System (SRS)
air bag operation.
If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Regenerative brake warning
light
This warning light illuminates:
When the regenerative brake does not
operate and the brake does not perform
well. This causes the Brake Warning
light (red) and Regenerative Brake
Warning Light (yellow) to illuminate
simultaneously.
In this case, drive safely and have your
vehicle inspected by an authorized
HYUNDAI dealer.
The operation of the brake pedal may
be more difficult than normal and the
braking distance can increase.
Parking brake & brake fluid
warning light
This warning light illuminates:

[When you set the START/STOP button
in the ON position.
- It illuminates for approximately 3
seconds.
- It remains on if the parking brake is
applied.

[When the parking brake is applied.

[When the brake fluid level in the
reservoir is low.
- If the warning light illuminates
with the parking brake released, it
indicates the brake fluid level in the
reservoir is low.

[When the regenerative brake does not
operate.
If the brake fluid level in the reservoir is
low:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. With the motor stopped, check the
brake fluid level immediately and add
fluid as required (For more details,
refer to “Brake Fluid” section in
chapter 9). After adding brake fluid,
check all brake components for fluid
leaks. If a brake fluid leak is found, or
if the warning light remains on, or if
the brakes do not operate properly, do
not drive the vehicle. Have the vehicle
inspected by an authorized HYUNDAI
dealer.

Instrument Cluster
4-12
Dual-diagonal braking system
Your vehicle is equipped with dual-
diagonal braking system. This means you
still have braking on two wheels even if
one of the dual systems should fail.
With only one of the dual systems
working, more than normal pedal travel
and greater pedal pressure is required to
stop the vehicle.
Also, the vehicle will not stop in as short
a distance with only a portion of the
brake system working.
If the brakes fail while you are driving,
shift to a lower gear for additional vehicle
braking and stop the vehicle as soon as it
is safe to do so.
WARNING
Parking Brake & Brake Fluid warning
light
Driving the vehicle with a warning light
ON is dangerous. If the Parking Brake
& Brake Fluid warning light illuminates
with the parking brake released, it
indicates that the brake fluid level is
low.
If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Anti-lock Brake System (ABS)
warning light
This warning light illuminates:

[When you set the Start/Stop button to
the ON position.
- The ABS warning light illuminates
for about 3 seconds and then goes
off.

[Whenever there is a malfunction with
the ABS.
Note that the hydraulic braking
system will still be operational even if
there is a malfunction with the ABS.
If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Electronic Brake Force
Distribution (EBD) system
warning light
When the ABS warning and
Parking Brake warning lights are on
simultaneously, it may indicate a
problem with the Electronic Brake Force
Distribution system.
If this occurs, have the vehicle inspected
by an authorized HYUNDAI dealer.

04
4-13
WARNING
Electronic Brake Force Distribution
(EBD) system warning light
When both ABS and Parking Brake &
Brake Fluid warning lights are on, the
brake system will not work normally
and you may experience an unexpected
and dangerous situation during sudden
braking.
If this occurs, avoid high speed driving
and abrupt braking.
Have the vehicle inspected by an
authorized HYUNDAI dealer as soon as
possible.
NOTICE
Electronic Brake Force Distribution
(EBD) system warning light
When the ABS warning light is on
or both ABS and Parking Brake &
Brake Fluid warning lights are on, the
speedometer, odometer, or tripmeter
may not work. Also, the EPS warning
light may illuminate and the steering
effort may increase or decrease.
If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer as soon as possible.
Electric Power Steering (EPS)
warning light
This warning light illuminates:

[When you set the Start/Stop button to
the ON position.
- The electric powering steering
warning light illuminates for about 3
seconds and then goes off.

[Whenever there is a malfunction with
the electric power steering.
If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Master warning light
This warning light illuminates:
When there is a malfunction in operation
in any of the following systems:
- Forward Collision-Avoidance Assist
malfunction (if equipped)
- Forward Collision-Avoidance Assist
radar blocked (if equipped)
- Blind-Spot Collision Warning
malfunction (if equipped)
- Blind-Spot Collision Warning radar
blocked (if equipped)
- LED headlamp malfunction
(if equipped)
- High Beam Assist malfunction
(if equipped)
- Smart Cruise Control malfunction (if
equipped)
- Smart Cruise Control radar blocked (if
equipped)
- Tire Pressure Monitoring System
(TPMS) malfunction
To identify the details of the warning,
look at the LCD display.