width HYUNDAI IONIQ 6 2023 Owners Manual

2
2-9
Dimensions
Itemsin. (mm)
Overall length 191.14 (4,855)
Overall width 74.02 (1,880)
Overall height 58.86 (1,495)
Tread Tire size
Front Rear
18 in. 64.37 (1,635) 64.72 (1,644)
20 in. 64.17 (1,630) 64.53 (1,639)
Wheelbase 116.14 (2,950)
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7-17
Emergency Steering
B7000316
B7000316_1
• To warn the driver that emergency steering will be assisted, Emergency
Steering warning light ( ) blinking, the
‘Emergency Steering’ warning
message will appear on the instrument
cluster, an audible warning will sound
and the steering wheel will vibrate.
• In emergency steering situation, steering is assisted by the function to
help prevent collision with the
front-side vehicle.
• The function will operate when your vehicle speed is between about 25-90
mph (40-145 km/h) and front-side
vehicle and powered two-wheeler is
driving.
CAUTION • Lane-Change Side function does not operate if the speed of the side vehicle
from the front side is 0 mph (0 km/h).
• The detecting range of the front corner radar and the rear corner radar is
determined by a standard road width,
therefore, on a narrow road,
Lane-Change Side function may detect
other vehicles two lanes over and warn
you. In contrast, on a wide road,
Lane-Change Side function may not be
able to detect a vehicle driving in the
next lane and may not warn you.
• Collision-avoidance assist will be canceled under the following
circumstances:
• Your vehicle enters the next lane by a certain distance
• Your vehicle is away from the collision risk
• The steering wheel is sharply steered
• The brake pedal is depressed
• Forward Collision-Avoidance Assist is operating
• After Lane-Change Side function operation or lane change, you must
drive to the center of the lane.
Lane-Change Side function will not
operate if the vehicle is not driven in the
center of the lane.

Information • When an additional accident is expected, Lane-Change Side function will not assist
with steering and only warn the driver of a
collision.
• If the driver’s seat is on the left side, collision warning will operate when you
turn left, and when it is on the right side, the
system will operate when you turn right.

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Driver Assistance System
7-32
Limitations of Lane Keeping Assist
Lane Keeping Assist may not operate
properly or may operate unexpectedly
under the following circumstances:
• The lane is contaminated or difficult to detect because:
- The lane markings (or road edge) are covered with rain, snow, dirt, oil, etc.
- The color of the lane marking (or road edge) is not distinguishable from the
road
- There are markings (or road edges) on the road near the lane or the
markings (or road edges) on the road
look similar to the lane markings (or
road edge)
- The lane marking (or road edge) is indistinct or damaged
- The shadow is on the lane marking (or road edge) by a median strip, trees,
guardrail, noise barriers, etc.
• The lane number increases or decreases, or the lane markings (or
road edges) are crossing
• There are more than two lane markings (or road edges) on the road
• The lane markings (or road edges) are complicated or a structure substitutes
for the lines, such as a construction
area
• There are road markings, such as zigzag lanes, crosswalk markings and road
signs
• The lane suddenly disappears, such as at the intersection
• The lane (or road width) is very wide or narrow
• There is a road edge without a lane
• There is a boundary structure in the roadway, such as a tollbooth, sidewalk,
curb, etc.
• The distance to the front vehicle is extremely short or the vehicle in front is
covering the lane marking (or road
edge)Information For more information on the limitations of the
front view camera, refer to the “Forward
Collision-Avoidance Assist (FCA)” section in
this chapter.

WARNING Take the following precautions when
using Lane Keeping Assist:
• The driver has the responsibility to safely drive and control the vehicle. Do
not solely rely on Lane Keeping Assist.
• The operation of Lane Keeping Assist can be cancelled or not work properly
depending on road conditions and
surroundings. Always be cautious while
driving.
• Refer to the “Limitations of Lane Keeping Assist” if the lane is not
detected properly.
• When you are towing a trailer or another vehicle, turn off Lane Keeping
Assist for safety reasons.
• If the vehicle is driven at high speed, the steering wheel will not be
controlled. The driver must always
follow the speed limit when using Lane
Keeping Assist.
• If any other system’s warning message is displayed or audible warning is
generated, Lane Keeping Assist
warning message may not be displayed
and audible warning may not be
generated.
• You may not hear the warning sound of Lane Keeping Assist if the surrounding
is noisy.
• If you attach objects to the steering wheel, steering may not be assisted
properly.
• Lane Keeping Assist may not operate for 15 seconds after the vehicle is
started, or the front view camera is
initialized.
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• When the turn signal is turned off, the collision warning will be canceled and
Blind-Spot Collision Avoidance Assist
will return to vehicle detection state.
WARNING • The detecting range of the rear corner radar is determined by a standard road
width, therefore, on a narrow road,
Blind-Spot Collision-Avoidance Assist
may detect other vehicles two lanes
over and warn you. In contrast, on a
wide road, Blind-Spot
Collision-Avoidance Assist may not be
able to detect a vehicle driving in the
next lane and may not warn you.
• When the hazard warning flasher is on, the collision warning by the turn signal
will not operate.

Information The images and colors in the instrument
cluster may differ depending on the
instrument cluster type or theme selected from
the settings menu.

Collision-Avoidance Assist (while
exiting parallel spot)
B7001503
• To warn the driver of a collision, the warning light on the side view mirror
will blink and a warning message will
appear on the instrument cluster. At the same time, an audible warning will
sound, warning light on the head-up
display (if equipped) will blink and the
steering wheel will vibrate.
• Emergency braking will be assisted to help prevent collision with the vehicle
in the blind spot area.
• Blind-Spot Collision-Avoidance Assist will operate when your vehicle speed is
below 2 mph (3 km/h) and the speed of
the vehicle in the blind spot area is
above 3 mph (5 km/h).
B7001504
• When the vehicle is stopped due to emergency braking, the ‘Drive
carefully’ warning message will appear
on the instrument cluster.
For your safety, the driver should
depress the brake pedal immediately
and check the surroundings.
• Brake control will end after the vehicle is stopped by emergency braking for
about 2 seconds.
WARNING Take the following precautions when
using Blind-Spot Collision-Avoidance
Assist:
• For your safety, only change the Settings after parking the vehicle at a
safe location.
• If any other system’s warning message is displayed or audible warning is
generated, Blind-Spot
Collision-Avoidance Assist’s warning
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Maintenance
9-24
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.

WARNING The original tire should be repaired or
replaced as soon as possible to avoid
failure of the spare and loss of vehicle
control resulting in an accident. The
compact spare tire is for emergency
use only. Do not operate your vehicle
over 50 mph (80 km/h) when using
the compact spare tire.

Wheel Replacement
When replacing the metal wheels for
any reason, make sure the new
wheels are equivalent to the original
factory units in diameter, rim width,
and offset.
Tire Traction
Tire traction can be reduced if you
drive on worn tires, tires that are
improperly inflated or on slippery
road surfaces. Tires should be
replaced when tread wear indicators appear. To reduce the possibility of
losing control, slow down whenever
there is rain, snow or ice on the road.
Tire Maintenance
In addition to proper inflation, correct
wheel alignment helps to decrease
tire wear. If you find a tire is worn
unevenly, have your dealer check the
wheel alignment.
When you have new tires installed,
make sure they are balanced. This will
increase vehicle ride comfort and tire
life. Additionally, a tire should always
be rebalanced if it is removed from
the wheel.
Tire Sidewall Labeling
This information identifies and
describes the fundamental
characteristics of the tire and also
provides the Tire Identification
Number (TIN) for safety standard
certification. The TIN can be used to
identify the tire in case of a recall.
B9005401
1. Manufacturer or brand name
Manufacturer or brand name is
shown.
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2. Tire size designation
A tire’s sidewall is marked with a tire
size designation. You will need this
information when selecting
replacement tires for your car. The
following explains what the letters
and numbers in the tire size
designation mean.
Example tire size designation:
(These numbers are provided as an
example only; your tire size
designator could vary depending on
your vehicle.)
245/40R20 99W
245 - Tire width in millimeters.
40 - Aspect ratio. The tire’s section
height as a percentage of its width.
R - Tire construction code (Radial).
20 - Rim diameter in in.
99 - Load Index, a numerical code
associated with the maximum load
the tire can carry.
W - Speed Rating Symbol. See the
speed rating chart in this section for
additional information.
Wheel size designation
Wheels are also marked with
important information that you need
if you ever have to replace one. The
following explains what the letters
and numbers in the wheel size
designation mean.
Example wheel size designation:
8.5 X 20
8.5 - Rim width in inches.
J - Rim contour designation.
20 - Rim diameter in inches.Tire speed ratings
The chart below lists many of the
different speed ratings currently
being used for passenger vehicle
tires. The speed rating is part of the
tire size designation on the sidewall
of the tire. This symbol corresponds
to that tire’s designed maximum safe
operating speed.
3. Checking tire life (TIN: Tire
Identification Number)
Any tires that are over six years old,
based on the manufacturing date,
(including the spare tire) should be
replaced by new ones. You can find
the manufacturing date on the tire
sidewall (possibly on the inside of the
wheel), displaying the DOT Code. The
DOT Code is a series of numbers on a
tire consisting of numbers and
English letters. The manufacturing
date is designated by the last four
digits (characters) of the DOT code.
DOT: XXXX XXXX OOOO
The front part of the DOT shows a
plant code number, tire size and
tread pattern and the last four
numbers indicate week and year
manufactured.
Speed Rating
SymbolMaximum Speed
S 112 mph (180 km/h) T 118 mph (190 km/h)
H 130 mph (210 km/h) V 149 mph (240 km/h)
W 168 mph (270 km/h) Y 186 mph (300 km/h)
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Maintenance
9-26
For example:
DOT XXXX XXXX 1523 represents that
the tire was produced in the 15th
week of 2023.
4. Tire ply composition and material
The number of layers or plies of
rubber-coated fabric in the tire. Tire
manufacturers also must indicate the
materials in the tire, which include
steel, nylon, polyester, and others.
The letter “R” means radial ply
construction; the letter “D“ means
diagonal or bias ply construction; and
the letter “B” means belted-bias ply
construction.
5. Maximum permissible inflation
pressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation
pressure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and lbs. that can be
carried by the tire. When replacing
the tires on the vehicle, always use a
tire that has the same load rating as
the factory installed tire.
Uniform tire quality grading
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and
maximum section width.
For example:
TREADWEAR 200
TRACTION AATEMPERATURE A
Tread wear
The tread wear grade is a
comparative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government test course.
For example, a tire graded 150 would
wear one-and-a-half times (1½) as
well on the government course as a
tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may depart
significantly from the norm due to
variations in driving habits, service
practices and differences in road
characteristics and climate.
These grades are molded on the
sidewalls of passenger vehicle tires.
The tires available as standard or
optional equipment on your vehicle
may vary with respect to grade.
Traction - AA, A, B & C
The traction grades, from highest to
lowest, are AA, A, B and C. Those
grades represent the tire’s ability to
stop on wet pavement as measured
under controlled conditions on
specified government test surfaces
of asphalt and concrete. A tire
marked C may have poor traction
performance.
WARNING The traction grade assigned to this
tire is based on straight ahead
braking traction tests, and does not
include acceleration, cornering,
hydroplaning, or peak traction
characteristics.

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Temperature - A, B & C
The temperature grades are A (the
highest), B and C representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled
conditions on a specified indoor
laboratory test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, and
excessive temperature can lead to
sudden tire failure. Grades B and A
represent higher levels of
performance on the laboratory test
wheel than the minimum required by
law.
WARNING The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded.
Excessive speed, under-inflation,
over-inflation, or excessive loading,
either separately or in combination,
can cause heat build-up and possible
sudden tire failure. This may cause
loss of vehicle control resulting in an
accident.

Tire Terminology and
Definitions
Air pressure
The amount of air inside the tire
pressing outward on the tire. Air
pressure is expressed in lbs. per
square in. (psi) or kilopascal (kPa).Accessory weight
This means the combined weight of
optional accessories. Some examples
of optional accessories are gear,
power seats, and air conditioning.
Aspect ratio
The relationship of a tire’s height to
its width.
Belt
A rubber coated layer of cords that is
located between the plies and the
tread. Cords may be made from steel
or other reinforcing materials.
Bead
The tire bead contains steel wires
wrapped by steel cords that hold the
tire onto the rim.
Bias ply tire
A pneumatic tire in which the plies
are laid at alternate angles less than
90 degrees to the centerline of the
tread.
Cold tire pressure
The amount of air pressure in a tire,
measured in lbs. per square in. (psi) or
kilopascals (kPa) before a tire has
built up heat from driving.
Curb weight
This means the weight of a motor
vehicle with standard and optional
equipment including the maximum
capacity of fuel, oil and coolant, but
without passengers and cargo.
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