2023 HYUNDAI IONIQ 5 service indicator

Convenience Features
5-14
Immobilizer System
The immobilizer system helps protect
your vehicle from theft. If an improperly
coded key (or other device) is used, the
vehicle is disabled.
When the Start/Stop button is pressed to
the ON position, the immobilizer system
indicator should come on briefly, then
go off. If the indicator starts to blink, the
system does not recognize the coding of
the key.
Press the Start/Stop button to the OFF
position, then press the Start/Stop
button to the ON position again.
In some circumstances, the vehicle may
not recognize your smart key if another
smart key device is nearby or a metal
object such as a key chain is causing
interference with the smart key.
If this occurs, your vehicle may not
start. Remove any metal objects or
additional keys near the smart key before
attempting to start the vehicle again.
If the system repeatedly does not
recognize the coding of the key, contact
an authorized HYUNDAI dealer.
Do not attempt to alter this system
or add other devices to it. Electrical
problems could result that may make
your vehicle inoperable. WARNING
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
immobilizer password is a customer
unique password and should be kept
confidential.
NOTICE
The transponder in your key is an
important part of the immobilizer
system. It is designed to give years
of trouble-free service, however you
should avoid exposure to moisture,
static electricity and rough handling.
Immobilizer system malfunction could
occur.
Information
This device complies with Part 15 of the FCC rules.
Operation is subject to the following three conditions: 1. This device may not cause harmful
interference.
2. This device must accept any
interference received, including
interference that may cause undesired operation.
3. Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s authority to operate the device

8
Hazard Warning Flasher ................................................................................... 8-2
In Case of an Emergency While Driving ..........................................................8-2
If the Vehicle Stalls While Driving ............................................................................... 8-2
If the Vehicle Stalls at A Crossroad or Crossing .........................................................8-2
If You Have a Flat Tire While Driving ........................................................................... 8-3
If the vehicle will not start ................................................................................ 8-3
Confirm the EV Battery is not Low on the Charge Gauge .........................................8-3
Jump Starting (12V battery) ............................................................................. 8-4
Tire Pressure Monitoring System (TPMS) .........................................................8 -7
Check Tire Pressure ...................................................................................................... 8 -7
Tire Pressure Monitoring System ............................................................................... 8-8
Low Tire Pressure Warning Light ................................................................................ 8-9
Low Tire Pressure Position and Tire Pressure Telltale ...............................................8-9
TPMS (Tire Pressure Monitoring System) Malfunction Indicator ............................8-10
Changing a Tire with TPMS ....................................................................................... 8-10
If You have a Flat Tire (with Tire Mobility Kit) .................................................8-12
Introduction ................................................................................................................ 8-12
Notes on the Safe Use of the Tire Mobility Kit .........................................................8-13
Components of the Tire Mobility Kit ......................................................................... 8-14
Using the Tire Mobility Kit When a Tire is Flat ..........................................................8-15
How to Adjust Tire Pressure ...................................................................................... 8-18
Notes on the Safe Use of the Tire Mobility Kit .........................................................8-19
Towing ............................................................................................................. 8-20
Towing Service .......................................................................................................... 8-20
Removable Towing Hook ........................................................................................... 8-21
Emergency Towing ..................................................................................................... 8-22
8. Emergency Situations

Emergency Situations
8-4
Jump starting can be dangerous if done
incorrectly. Follow the jump starting
procedure in this section to avoid serious
injury or damage to your vehicle. If in
doubt about how to properly jump start
your vehicle, have a service technician or
towing service do it for you.
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 is always present
in battery cells, is highly
combustible, and may explode
if ignited.
Keep batteries out of reach of
children.
Batteries contain sulfuric acid
which 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. •
When lifting a plastic-cased battery,
excessive pressure on the case may
cause battery acid to leak. Lift with a
battery carrier or with your hands on
opposite corners.
• 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 system works
with high voltage.
NEVER touch these components
with the vehicle running or when
the Start/Stop button is in the ON position.
• The electrical ignition system works
with high voltage. NEVER touch
these components with the (
)
indicator ON or when the START/
STOP button is in the ON position.
• Do not allow the (+) and (-) jumper
cables to touch. It may cause sparks.
• The battery may rupture or explode
when you jump start with a low or
frozen battery.
• Do not directly connect the (-) to the
jump cable. Connect the (-) to the
one of the metallic parts located far
from the jump cable in the vehicle.
The direct (-) connection to the jump
cable may cause an explosion.
• Be sure to use only 12V battery to
jump start. Using batteries with other
voltages to jump start can damage
the battery or even provoke an
explosion.
Jump starting (12V battery)

08
8-9
Low Tire Pressure
Warning Light
Low Tire Pressure Position and
Tire Pressure Telltale
ONE1081021L
When the tire pressure monitoring
system warning indicators are
illuminated and a warning message
displayed on the cluster LCD display,
one or more of your tires is significantly
under-inflated. The Low Tire Pressure
Position Telltale will indicate which
tire is significantly underinflated by
illuminating the corresponding position
light.
If either telltale illuminates, immediately
reduce your speed, avoid hard cornering
and anticipate increased stopping
distances. You should stop and check
your tires as soon as possible. Inflate the
tires to the proper pressure as indicated
on the vehicle’s placard or tire inflation
pressure label located on the driver’s
side center pillar outer panel. If you cannot reach a service station or
if the tire cannot hold the newly added
air, replace the low pressure tire with the
spare tire.
The Low Tire Pressure Telltale will remain
on and the TPMS Malfunction Indicator
may blink for one minute and then
remain illuminated (when the vehicle
is driven approximately 10 minutes at
speed above 25 km/h (15.5 mph)) until
you have the low pressure tire repaired
and replaced on the vehicle.
CAUTION
In winter or cold weather, the Low Tire
Pressure Telltale may be illuminated if
the tire pressure was adjusted to the
recommended tire inflation pressure
in warm weather. It does not mean
your TPMS is malfunctioning because
the decreased temperature leads to a
proportional lowering of tire pressure.
When you drive your vehicle from a
warm area to a cold area or from a cold
area to a warm area, or the outside
temperature is greatly higher or lower,
you should check the tire inflation
pressure and adjust the tires to the
recommended tire inflation pressure.
WARNING
Low pressure damage
Significantly low tire pressure makes
the vehicle unstable and can contribute
to loss of vehicle control and increased
braking distances.
Continued driving on low pressure tires
can cause the tires to overheat and fail.

Emergency Situations
8-16
ONE1081010
5. Plug the compressor power cord (4) into the vehicle power outlet.
NOTICE
Only use the front passenger side
power outlet when connecting the
power cord.
6. With the vehicle ON (
indicator ON), switch on
the compressor and let it run for
approximately 5~7 minutes to fill the
sealant up to proper pressure. (refer
to the Tire and Wheels, chapter 2).
The inflation pressure of the tire after
filling is unimportant and will be
checked/corrected later.
Be careful not to overinflate the tire
and stay away from the tire when filling it.
CAUTION
Tire pressure
Do not attempt to drive your vehicle if
the tire pressure is below 200 kPa (29
psi). This could result in an accident due
to sudden tire failure. 7.
Switch off the compressor.
8. Detach the hoses from the sealant bottle connector and from the tire
valve.
Return the Tire Mobility Kit to its storage
location in the vehicle.
OLMF064106
9. Immediately drive approximately 4~6
miles (7~10 km or, about 10min) to
evenly distribute the sealant in the
tire.
Do not exceed a speed of 50 mph (80
km/h). If possible, do not fall below a
speed of 12 mph (20 km/h).
While driving, if you experience any
unusual vibration, ride disturbance or
noise, reduce your speed and drive with
caution until you can safely pull off of the
side of the road.
Call for road side service or towing.

08
8-17
OIGH067043
ONE1081009
10. After driving approximately 4~6 miles
(7~10 km or about 10 min), stop at a
safety location.
11. Connect the filling hose (3) of the
compressor directly to the tire valve.
12. Plug the compressor power cord into
the vehicle power outlet.
13. Adjust the tire inflation pressure to the
recomended tire inflation.
With the Vehicle is ON (
indicator ON) proceed as
follows.
- To increase the inflation pressure : Switch on the compressor. To
check the current inflation pressure
setting, briefly switch off the
compressor.
- To reduce the inflation pressure: Press the button (9) on the
compressor.
-
NOTICE
Do not let the compressor run for more
than 10 minutes, otherwise the device
will overheat and may be damaged.
Information
The pressure gauge may show higher than
actual reading when the compressor is
running. To get an accurate tire reading,
the compressor needs to be turned off.
CAUTION
If the inflation pressure is not
maintained, drive the vehicle a second
time, refer to step 9.
Then repeat steps 10 to 13.
Use of the TMK may be ineffectual for
tire damage larger than approximately
4 mm (0.16 in).
Contact an authorized HYUNDAI dealer
if the tire cannot be made roadworthy
with the Tire Mobility Kit.
WARNING
The tire inflation pressure must be at
least 220 kPa (32 psi). If it is not, do not
continue driving.
Call for road side service or towing.
CAUTION
Tire pressure sensor (if equipped with TPMS)
The sealant on the tire pressure sensor
and wheel should be removed when
you replace the tire with a new one and
inspect the tire pressure sensors. We
recommend that you get this done at an
authorized HYUNDAI dealer.

Emergency Situations
8-18
Information
When reinstalling the repaired or
replaced tire and wheel on the vehicle, tighten the wheel lug nut to 79~94 lbf·ft
(11~13 kgf·m).
How to Adjust Tire Pressure
OIGH067043
ONE1081009
1. Park your vehicle in a safe location.
2. Connect the filling hose (3) of the compressor directly to the tire valve.
3. Plug the compressor power cord into the vehicle power outlet.
4. Adjust the tire inflation pressure to the
recomended tire inflation.
With the Vehicle is ON (
indicator ON), proceed as
follows.
- To increase the inflation pressure : Switch on the compressor. To
check the current inflation pressure
setting, briefly switch off the
compressor.
- To reduce the inflation pressure: Press the button (9) on the
compressor.
NOTICE
Do not let the compressor run for more
than 10 minutes, otherwise the device
will overheat and may be damaged.
Information
• The pressure gauge may show
higher than actual reading when the
compressor is running. To get an
accurate tire reading, the compressor needs to be turned off.
• When reinstalling the repaired or
replaced tire and wheel on the vehicle, tighten the wheel lug nut to 79~94 lbf·ft
(11~13kgf·m).
CAUTION
Do not use the sealant when the tire
pressure only needs to be adjusted.
WARNING
The tire inflation pressure must be at
least 220 kPa (32 psi). If it is not, do not
continue driving.
Call for road side service or towing.

09
9-25
Wheel Alignment and Tire
Balance
The wheels on your vehicle were aligned
and balanced carefully at the factory to
give you the longest tire life and best
overall performance.
In most cases, you will not need to have
your wheels aligned again. However,
if you notice unusual tire wear or your
vehicle pulling one way or the other, the
alignment may need to be reset.
If you notice your vehicle vibrating when
driving on a smooth road, your wheels
may need to be rebalanced.
NOTICE
Incorrect wheel weights can damage
your vehicle’s aluminum wheels. Use
only approved wheel weights.
Tire Replacement
OLMB073027
A
[A] : Tread wear indicator
If the tire is worn evenly, a tread wear
indicator will appear as a solid band
across the tread. This shows there is less
than 1/16 in. (1.6 mm) of tread left on the
tire. Replace the tire when this happens.
Do not wait for the band to appear across
the entire tread before replacing the tire.
WARNING
To reduce the risk of DEATH or SERIOUS
INJURY: • Replace tires that are worn, show
uneven wear, or are damaged.
Worn tires can cause loss of braking
effectiveness, steering control, and
traction.
• Always replace tires with the same
size as each tire that was originally
supplied with this vehicle. Using
tires and wheels other than the
recommended sizes could cause
unusual handling characteristics,
poor vehicle control, or negatively
affect your vehicle’s Anti-Lock Brake
System (ABS) resulting in a serious
accident.
• When replacing tires (or wheels), it
is recommended to replace the two
front or two rear tires (or wheels)
as a pair. Replacing just one tire
can seriously affect your vehicle’s handling.
• Tires degrade over time, even when
they are not being used. Regardless
of the remaining tread, HYUNDAI
recommends that tires be replaced
after six (6) years of normal service.
• Heat caused by hot climates or
frequent high loading conditions can
accelerate the aging process. Failure
to follow this warning may cause
sudden tire failure, which could lead
to a loss of vehicle control resulting
in an accident.