2020 Hyundai Ioniq Hybrid flat tire

3-74
Convenient features of your vehicle
Engine Coolant
Temperature Warning
Light
This warning light illuminates:
When the engine coolant temper-
ature is above 248°F (120°C). This
means that the engine is overheat-
ed and may be damaged.
If your vehicle is overheated, refer
to "Overheating" in chapter 6.
Master Warning Light
This indicator light illuminates:
When there is a malfunction in oper-
ation in any of the following systems:
- Forward Collision-Avoidance
Assist system malfunction
(if equipped)
- Forward Collision-Avoidance
Assist radar blocked (if equipped)
- Blind-Spot Collision Warning
system malfunction (if equipped)
- Blind-Spot Collision Warning radar
blocked (if equipped)
- Smart Cruise Control malfunction
(if equipped)
- LED Headlamp malfunction
- High Beam Assist malfunction
(if equipped)
- Tire Pressure Monitoring System
(TPMS) malfunction (if equipped)
To identify the details of the warning,
look at the LCD display.
Low Tire Pressure
Warning Light
(if equipped)
This warning light illuminates:
When you place Engine Start/Stop
button to the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When one or more of your tires are
significantly underinflated.
For more details, refer to
"Tire Pressure Monitoring System
(TPMS)" in chapter 6.

3-123
Convenient features of your vehicle
3
The driver must be cautious in
the below situations may not
work properly when recognition
of light from on-coming or front
vehicle is poor or limited:
 
When the light from on-com-
ing or front vehicle is poor
When the light from the on-
coming or front vehicle is not
detected because of lamp
damage, hidden from sight,
etc.
When the lamp of the on-com-
ing or front vehicle is covered
with dust, snow or water.
When the front vehicle's head-
lamps are off but the fog
lamps on and etc.
(Continued)
(Continued)
 
When external condition is
intervened
When there is a similar shape
lamp with the front vehicle's
lamps.
When the headlamp is not
repaired or replaced at an
authorized dealer.
When headlamp aiming is not
properly adjusted.
When driving on a narrow
curved road, rough road,
downhill or uphill.
When only part of the vehicle
in front is visible on a cross-
road or curved road.
When there is a traffic light,
reflecting sign, flashing sign
or mirror ahead.
When there is a temporary
reflector or flash ahead (con-
struction area).
When the road conditions are
bad such as being wet, iced or
covered with snow.
(Continued)
(Continued)
When a vehicle suddenly
appears from a curve.
When the vehicle is tilted from
a flat tire or being towed.
When LKA (Lane Keeping
Assist) system failure indica-
tor (yellow) illuminates (if
equipped) and etc.
 
When front visibility is poor
When the lamp of the on-com-
ing or front vehicle is covered
with dust, snow or water.
When the light from the on-
coming or front vehicle is not
detected because of exhaust
fume, smoke, fog, snow, etc.
When the front window is cov-
ered with foreign matters.
When it is hard to see
because of fog, heavy rain or
snow and etc.
(Continued)
WARNING

5-44
Driving your vehicle
ESC OFF usage
When Driving
The ESC OFF mode should only be
used briefly to help free the vehicle if
stuck in snow or mud by temporarily
stopping operation of ESC to main-
tain wheel torque.
To turn ESC off while driving, press
the ESC OFF button while driving on
a flat road surface.To prevent damage to the trans-
mission:
Do not allow wheel(s) of one
axle to spin excessively while
the ESC, ABS, and parking brake
warning lights are displayed.
The repairs would not be cov-
ered by the vehicle warranty.
Reduce engine power and do
not spin the wheel(s) excessive-
ly while these lights are dis-
played.
When operating the vehicle on a
dynamometer, make sure the
ESC is turned off (ESC OFF light
illuminated).
Information
Turning the ESC off does not affect
ABS or standard brake system opera-
tion.
Vehicle Stability Management
(VSM)
The Vehicle Stability Management
(VSM) is a function of the Electronic
Stability Control (ESC) system. It
helps the vehicle stay stable when
accelerating or braking suddenly on
wet, slippery and rough roads where
traction over the four tires can sud-
denly become uneven.
i
NOTICE
Take the following precautions
when using the Vehicle Stability
Management (VSM):
ALWAYS check the speed and
the distance to the vehicle
ahead. The VSM is not a sub-
stitute for safe driving prac-
tices.
Never drive too fast for the
road conditions. The VSM sys-
tem will not prevent acci-
dents. Excessive speed in bad
weather, slippery and uneven
roads can result in severe
accidents.
WARNING

5-46
Driving your vehicle
Hill-Start Assist Control (HAC)
The Hill-Start Assist Control (HAC)
helps prevent the vehicle from rolling
backwards when starting a vehicle
from a stop on a hill. The system
operates the brakes automatically for
approximately 2 seconds and releas-
es the brake after 2 seconds or when
the accelerator pedal is depressed.
Information
• HAC does not operate when the shift
lever is in P (Park) or N (Neutral).
• HAC activates even when the ESC
(Electronic Stability Control) is off.
However, it does not activate, when
ESC does not operate normally.
Good Braking Practices
Wet brakes can be dangerous! The
brakes may get wet if the vehicle is
driven through standing water or if it
is washed. Your vehicle will not stop
as quickly if the brakes are wet. Wet
brakes may cause the vehicle to pull
to one side.To dry the brakes, apply the brakes
lightly until the braking action returns
to normal, taking care to keep the
vehicle under control at all times. If
the braking action does not return to
normal, stop as soon as it is safe to
do so and call an authorized
HYUNDAI dealer for assistance.
DO NOT drive with your foot resting
on the brake pedal. Even light, but
constant pedal pressure can result in
the brakes overheating, brake wear,
and possibly even brake failure.
If a tire goes flat while you are driv-
ing, apply the brakes gently and
keep the vehicle pointed straight
ahead while you slow down. When
you are moving slowly enough for it
to be safe to do so, pull off the road
and stop in a safe location.
Keep your foot firmly on the brake
pedal when the vehicle is stopped to
prevent the vehicle from rolling for-
ward.
i
Whenever leaving the vehicle or
parking, always come to a com-
plete stop and continue to
depress the brake pedal. Move
the shift lever into P (Park) posi-
tion, then apply the parking
brake, and place the Engine
Start/Stop button in the OFF
position.
Vehicles parked with the park-
ing brake not applied or not
fully engaged may roll inadver-
tently and may cause injury to
the driver and others. ALWAYS
apply the parking brake before
exiting the vehicle.
WARNING
Always be ready to depress the
accelerator pedal when starting
off an incline. The HAC activates
only for approximately 2 sec-
onds.
WARNING

5-93
Driving your vehicle
5
Limitations of the system
The driver must be cautious in the
below situations because the system
may not detect other vehicles or
objects in certain circumstances:
When a trailer or carrier is
installed.
The vehicle drives in inclement
weather such as heavy rain or
snow.
The sensor is covered with rain,
snow, mud, etc.
The rear bumper where the sensor
is located is covered with a foreign
object such as a bumper sticker, a
bumper guard, a bike rack, etc.
The rear bumper is damaged, or
the sensor is out of the original
default position.
The vehicle height gets lower or
higher due to heavy loading in a
tailgate, abnormal tire pressure,
etc.
When the temperature of the rear
bumper is high.
When the sensors are blocked by
other vehicles, walls or parking-lot
pillars. The vehicle is driven on a curved
road.
The vehicle is driven through a toll-
gate.
The road pavement (or the periph-
eral ground) abnormally contains
metallic components (i.e. possibly
due to subway construction).
There is a fixed object near the
vehicle, such as a guardrail.
While going down or up a steep
road where the height of the lane is
different.
Driving on a narrow road where
trees or grass or overgrown.
Driving in rural areas where the
sensor does not detect another
vehicle or structure for an extended
period of time.
Driving on a wet road.
Driving on a road where the
guardrail or wall is in double struc-
ture.
A big vehicle is near such as a bus
or truck. When the other vehicle approach-
es very close.
When the other vehicle passes at a
very fast speed.
While changing lanes.
If the vehicle has started at the
same time as the vehicle next to
you and has accelerated.
When the vehicle in the next lane
moves two lanes away from you
OR when the vehicle two lanes
away moves to the next lane from
you.
A motorcycle or bicycle is near.
A flat trailer is near.
If there are small objects in the
detecting area such as a shopping
cart or a baby stroller.
If there is a low height vehicle such
as a sports car.
The vehicle abruptly changes driv-
ing direction.
The vehicle makes sharp lane
changes.
The vehicle sharply stops.

5-160
Driving your vehicle
Driving too fast through large pud-
dles can affect your brakes. If you
must go through puddles, try to
drive through them slowly.
If you believe your brakes may be
wet, apply them lightly while driv-
ing until normal braking operation
returns.
Hydroplaning
If the road is wet enough and you are
going fast enough, your vehicle may
have little or no contact with the road
surface and actually ride on the
water. The best advice is SLOW
DOWN when the road is wet.
The risk of hydroplaning increas-
es as the depth of tire tread
decreases, refer to "Tire Tread" in
chapter 7.
Driving in Flooded Areas
Avoid driving through flooded areas
unless you are sure the water is no
higher than the bottom of the wheel
hub. Drive through any water slowly.
Allow adequate stopping distance
because brake performance may be
reduced.
After driving through water, dry the
brakes by gently applying them sev-
eral times while the vehicle is moving
slowly.
Highway Driving
Tires
Adjust the tire inflation, as specified.
Under-inflation may overheat or
damage the tires.
Do not install worn-out or damaged
tires, which may reduce traction or
adversely affect vehicle handling.
This could lead to sudden tire failure
that may cause loss of vehicle con-
trol resulting in an accident.
Information
Never over-inflate your tires above the
maximum inflation pressure, as speci-
fied on your tires.
Fuel, engine coolant and engine
oil
Driving at higher speeds on the high-
way consumes more fuel and is less
efficient than driving at a slower,
more moderate speed. Maintain a
moderate speed in order to conserve
fuel when driving on the highway.
Be sure to check both the engine
coolant level and the engine oil
before driving.
Drive belt
A loose or damaged drive belt may
overheat the engine.
i
In a rollover crash, an unbelted
person is significantly more
likely to die than a person wear-
ing a seat belt. Make sure all
passengers are wearing their
seat belts.
WARNING

What to do in an emergency
6
Hazard Warning Flasher .......................................6-2
In Case of an Emergency While Driving.............6-2
If the Engine Stalls While Driving .................................6-2
If the Vehicle Stalls at a Crossroad or Crossing .......6-2
If You Have a Flat Tire While Driving ..........................6-3
If the Vehicle will not Start ..................................6-3
If the 12 Volt Battery is Discharged
(Hybrid Vehicle) .....................................................6-5
Before Jump Starting .......................................................6-5
Jump Starting......................................................................6-6
If the 12 Volt Battery is Discharged
(Plug-In Hybrid Vehicle) .......................................6-9
Jump Starting......................................................................6-9
If the Engine Overheats......................................6-12
Tire Pressure Monitoring System (TPMS).......6-14
Check Tire Pressure .......................................................6-14
Tire Pressure Monitoring System ...............................6-15
Low Tire Pressure Telltale ............................................6-16
Low Tire Pressure LCD Display with
Position Indicator ............................................................6-16
TPMS Malfunction Indicator ........................................6-17
Changing a Tire with TPMS..........................................6-18
If You Have a Flat Tire........................................6-20
With Spare Tire................................................................6-20
With Tire Mobility Kit (TMK) - Type A ......................6-25
With Tire Mobility Kit (TMK) - Type B ......................6-33
Towing ...................................................................6-40
Towing Service .................................................................6-40
Removable Towing Hook ...............................................6-41
Emergency Towing..........................................................6-42
If an Accident Occurs..........................................6-44

6-3
What to do in an emergency
If You Have a Flat Tire While
Driving
If a tire goes flat while you are driving:
Take your foot off the accelerator
pedal and let the vehicle slow
down while driving straight ahead.
Do not apply the brakes immedi-
ately or attempt to pull off the road
as this may cause loss of vehicle
control resulting in an accident.
When the vehicle has slowed to
such a speed that it is safe to do
so, brake carefully and pull off the
road. Drive off the road as far as
possible and park on firm, level
ground. If you are on a divided
highway, do not park in the median
area between the two traffic lanes.
When the vehicle is stopped, press
the hazard warning flasher button,
move the shift lever into P (Park),
and apply the parking brake, and
place the Engine Start/Stop button
in the OFF position.
Have all passengers get out of the
vehicle. Be sure they all get out on
the side of the vehicle that is away
from traffic.
When changing a flat tire, follow
the instructions provided later in
this chapter.
Hybrid vehicle
Be sure the shift lever is in P
(Park). The vehicle starts only
when the shift lever is in P (Park).
This vehicle does not have a regu-
lar 12V battery that needs periodic
replacement. It is lithium ion poly-
mer type integrated into the HEV
high voltage battery. The vehicle
has a 12V battery protection sys-
tem that cuts 12V battery from
vehicle draw to prevent full dis-
charge. If vehicle will not start, first
try pressing the 12V Battery Reset
switch (left side of the steering
wheel near the fuel door open
switch) to reconnect the 12V bat-
tery, but you must start vehicle
within 15 seconds of pressing the
12V Battery Reset switch. After
starting vehicle, operate the vehi-
cle safely outdoors in ready mode
stopped and/or drive it for 30 min-
utes total to charge the 12V battery
fully.Push or pull starting the vehicle
may cause the catalytic converter
to overload which can lead to
damage to the emission control
system.
Check the fuel level and add fuel if
necessary.
If the vehicle still does not start, have
your vehicle checked by an author-
ized HYUNDAI dealer.
NOTICE
6
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