belt HYUNDAI NEXO 2019 Repair Manual

5-58
Driving your vehicle
Blind-Spot Collision-Avoidance
Assist (BCA) system
The Blind-Spot Collision-Avoidance
Assist (BCA) system may apply brak-
ing power, when an approaching
vehicle is detected within a certain
distance next to or behind your vehi-
cle.
It gently applies braking power on
the tire, which is located in the oppo-
site side of the possibly-colliding
point. The instrument cluster will
inform the driver of the system acti-
vation.
The warning light on the outer
side view mirror will illumi-
nate whenever a vehicle is
detected at the rear side by
the system.
To avoid accidents, do not
focus only on the warning
light and neglect to see the
surrounding of the vehicle.
Drive safely even though the
vehicle is equipped with a
Blind-Spot Collision Warning
(BCA) system. Do not solely
rely on the system but check
your surrounding before
changing lanes or backing the
vehicle up.
The system may not alert the
driver in some conditions so
always check your surround-
ings while driving.
WARNING
The driver should always use
extreme caution while operat-
ing the vehicle, whether or not
the warning light on the outer
side view mirror illuminates or
there is a warning alarm.
Playing the vehicle audio sys-
tem at high volume may offset
the Blind-Spot Collision
Warning system warning
sounds.
If any other warning sound
such as seat belt warning
chime is already generated,
the Blind-Spot Collision
Warning (BCW) system warn-
ing may not sound.
CAUTION
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5-71
Driving your vehicle
5
Detecting Sensor
The rear corner radars are the sen-
sors inside the rear bumper for
detecting the side and rear areas.
Always keep the rear bumper clean
for proper operation of the system. The driver should always use
extreme caution while operat-
ing the vehicle, whether or not
the warning light on the outer
side view mirror illuminates or
there is a warning alarm.
Playing the vehicle audio sys-
tem at high volume may offset
the system's warning sounds.
If any other warning sound
such as seat belt warning
chime is already generated,
the Rear Cross-Traffic Collision
Warning system warning may
not sound.
Drive safely even though the
vehicle is equipped with a
Rear Cross-Traffic Collision
Warning system and Rear
Cross-Traffic Collision-Avoidance
Assist system. Do not solely
rely on the system but check
your surrounding when back-
ing the vehicle up.
The driver is responsible for
accurate brake control.
Always pay extreme caution
while driving. The Rear Cross-
Traffic Collision Warning sys-
tem and Rear Cross-Traffic
Collision-Avoidance Assist
system may not operate prop-
erly or unnecessarily operate
in accordance with your driv-
ing situations.
The Rear Cross-Traffic
Collision-Avoidance Assist
system is not a substitute for
safe driving practices, but a
convenience function only. It
is the responsibility of the
driver to always drive cau-
tiously to prevent unexpected
and sudden situations from
occurring. Pay attention to the
road conditions at all times.
WARNING
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5-80
Driving your vehicle
LKA System Operation
With the POWER button in the ON
position, press the LKA button locat-
ed on the instrument panel on the
lower left hand side of the driver.
The indicator ( ) in the cluster
display will initially illuminate white.
When the indicator(white) activat-
ed in the previous ignition cycle,
the system turns on without any
control.
If you press the LKA button again,
the indicator on the cluster display
will go off.
User Settings mode and if you
continue to drive with your
hands off the steering wheel
after the "Keep hands on steer-
ing wheel" warning message
appears, the system will stop
controlling the steering wheel.
However, if the driver has their
hands on the steering wheel
again, the system will start con-
trolling the steering wheel.
The steering wheel is not con-
tinuously controlled so if the
vehicle speed is at a higher
speed when leaving a lane the
vehicle may not be able to be
controlled by the system. The
driver must always follow the
speed limit when using the
system.
If you attach objects to the
steering wheel, the system
may not assist steering or the
hands off alarm may not work
properly. When you tow a trail-
er, make sure that you turn off
the LKA system.
When you tow a trailer, make
sure that you turn off the LKA
system.
The system detects lane lines
and controls the steering
wheel by a camera, therefore,
if the lane lines are hard to
detect, the system may not
work properly.
Please refer to "Limitations of
the system".
Do not remove or damage the
related parts of LKA system.
You may not hear a warning
sound of LKA system because
of excessive audio sound.
If any other warning sound
such as seat belt warning
chime is already generated,
the Lane Keeping Assist
(LKA) system warning may
not sound.
Do not place objects on the
dashboard that reflects light
such as mirrors, white paper,
etc. The system may malfunc-
tion if the sunlight is reflected.
Always have your hands on the
steering wheel while the LKA
system is activated. Also, when
Active LKA is selected from the
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5-95
Driving your vehicle
5
The driver can monitor their driving
conditions on the LCD display.
The DAW screen will appear when
you select the Assist mode tab ( )
on the LCD display if the system is
activated.For more details, refer to
"LCD Display Modes" in chapter 3.
The driver's attention level is dis-
played on the scale of 1 to 5. The
lower the number is, the more inat-
tentive the driver is.
The number decreases when the
driver does not take a break for a
certain period of time.
The number increases when the
driver attentively drives for a cer-
tain period of time. When the driver turns on the sys-
tem while driving, it displays 'Last
Break time' and level reflected that.
Take a break
The "Consider taking a break"
message appears on the LCD dis-
play and a warning sounds in order
to suggest the driver to take a
break, when the driver’s attention
level is below 1.
The Driver Attention Warning
(DAW) system does not suggest
the driver to take a break, when the
total driving time is shorter than 10
minutes.
Resetting the System
The last break time is set to 00:00
and the driver's attention level is
set to 5 (very attentive) when the
driver resets the Driver Attention
Warning (DAW) system.
The Driver Attention Warning
(DAW) system resets in the follow-
ing situations.
- The vehicle is turned OFF.
- The driver unfastens the seat
belt and then opens the driver's
door.
- The vehicle is stopped for more
than 10 minutes.
The Driver Attention Warning
(DAW) system operates again,
when the driver restarts driving.
OFE058160L
OFE058159L

5-121
Driving your vehicle
5
Reducing the Risk of a
Rollover
Your multi-purpose passenger vehi-
cle is defined as a Sports Utility
Vehicle (SUV). SUV's have higher
ground clearance and a narrower
track to make them capable of per-
forming in a wide variety of off-road
applications. The specific design
characteristics give them a higher
center of gravity than ordinary vehi-
cles making them more likely to roll
over if you make abrupt turns. Utility
vehicles have a significantly higher
rollover rate than other types of vehi-
cles. Due to this risk, driver and pas-
sengers are strongly recommended
to buckle their seat belts. In a rollover
crash, an unbelted person is signifi-
cantly more likely to die than a per-
son wearing a seat belt.
There are steps that a driver can
make to reduce the risk of a rollover.
If at all possible, avoid sharp turns or
abrupt maneuvers, do not load your
vehicle with heavy cargo on the roof,
and never modify your vehicle in any
way.Utility vehicles have a signifi-
cantly higher rollover rate than
other types of vehicles. To pre-
vent rollovers or loss of control:
Take corners at slower speeds
than you would with a passen-
ger vehicle.
Avoid sharp turns and abrupt
maneuvers.
Do not modify your vehicle in
any way that you would raise
the center of gravity.
Keep tires properly inflated.
Do not carry heavy cargo on
the roof.
WARNING

7-6
Maintenance
Owner maintenance schedule
When you stop for fuel:
• Check for both fuel cell stack andDevice cooling coolant level in
coolant reservoir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
While operating your vehicle:
Check for vibrations in the steering wheel. Notice if there is any
increased steering effort or loose-
ness in the steering wheel, or
change in its straight-ahead posi-
tion.
Notice if your vehicle constantly turns slightly or "pulls" to one side
when traveling on smooth, level
road.
When stopping, listen and check for unusual sounds, pulling to one
side, increased brake pedal travel
or "hard-to-push" brake pedal.
If any slipping or changes in the operation of your reduction gear
occurs, check the reduction gear
fluid level.
Check the reduction gear P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:
Check coolant level in the coolantreservoir.
Check the operation of all exterior lights, including the brake lights,
turn signals and hazard warning
flashers.
Check the inflation pressures of all tires that are worn, show uneven
wear, or are damaged.
Check for loose wheel lug nuts.
At least twice a year: (i.e., every Spring and Fall)
Check radiator, heater and air con-
ditioning hoses for leaks or dam-
age.
Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
Check headlamp alignment.
Check the seat belts for wear and function.
Be careful when checking the
coolant level when the fuel cell
power module is hot. Scalding
hot coolant and steam may
blow out under pressure. This
could cause burns or other seri-
ous injury.
WARNING

7-36
Maintenance
Tire speed ratings
The chart below lists many of the dif-
ferent speed ratings currently being
used for passenger car 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 oper-
ating speed.
3. Checking tire life (TIN : TireIdentification Number)
Any tires that are over six years old,
based on the manufacturing date,
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 consist-
ing of numbers and English letters.
The manufacturing date is designat-
ed by the last four digits (characters)
of the DOT code.
DOT : XXXX XXXX OOOO
The front part of the DOT means a
plant code number, tire size and
tread pattern and the last four num-
bers indicate week and year manu-
factured.
For example:
DOT XXXX XXXX 1419 represents
that the tire was produced in the 14th
week of 2019.
4. Tire ply composition andmaterial
The number of layers or plies of rub-
ber-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 con-
struction; the letter "D" means diago-
nal or bias ply construction; and the
letter "B" means belted-bias ply con-
struction.
5. Maximum permissible infla-tion 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.
Speed
Rating
Symbol Maximum 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)
Y186 mph (300 km/h)

7-38
Maintenance
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 condi-
tions 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. Grade C
responds to a level of performance
which all passenger car tires must
meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher
levels of performance on the labora-
tory test wheel than the minimum
required by law.
Tire Terminology and
Definitions
Air Pressure
The amount of air inside the tire
pressing outward on the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of
optional accessories. Some exam-
ples of optional accessories are
reduction 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.
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.
WARNING

7-42
Maintenance
All Season Tires
HYUNDAI specifies all season tires
on some models to provide good
performance for use all year round,
including snowy and icy road condi-
tions. All season tires are identified
by ALL SEASON and/or M+S (Mud
and Snow) on the tire sidewall. Snow
tires have better snow traction than
all season tires and may be more
appropriate in some areas.
Summer Tires
HYUNDAI specifies summer tires on
some models to provide superior
performance on dry roads. Summer
tire performance is substantially
reduced in snow and ice. Summer
tires do not have the tire traction rat-
ing M+S (Mud and Snow) on the tire
side wall. If you plan to operate your
vehicle in snowy or icy conditions,
HYUNDAI recommends the use of
snow tires or all season tires on all
four wheels.
Snow Tires
If you equip your car with snow tires,
they should be the same size and
have the same load capacity as the
original tires. Snow tires should be
installed on all four wheels; other-
wise, poor handling may result. Snow
tires should carry 4 psi (28 kPa)
more air pressure than the pressure
recommended for the standard tires
on the tire label on the driver’s side of
the center pillar, or up to the maxi-
mum pressure shown on the tire
sidewall, whichever is less. Do not
drive faster than 75 mph (120 km/h)
when your vehicle is equipped with
snow tires.
Radial-Ply Tires
Radial-ply tires provide improved
tread life, road hazard resistance and
smoother high speed ride. The radi-
al-ply tires used on this vehicle are of
belted construction, and are selected
to complement the ride and handling
characteristics of your vehicle.
Radial-ply tires have the same load
carrying capacity, as bias-ply or bias
belted tires of the same size, and use
the same recommended inflation
pressure. Mixing of radial-ply tires
with bias-ply or bias belted tires is
not recommended. Any combina-
tions of radial-ply and bias-ply or bias
belted tires when used on the same
vehicle will seriously deteriorate
vehicle handling. The best rule to fol-
low is: Identical pairs of radial-ply
tires should always be used as a set
for the front tires and a set for the
rear tires.

7-68
Maintenance
Cleaning the upholstery andinterior trim
Vinyl (if equipped)
Remove dust and loose dirt from
vinyl with a whisk broom or vacuum
cleaner. Clean vinyl surfaces with a
vinyl cleaner.
Fabric (if equipped)
Remove dust and loose dirt from fab-
ric with a whisk broom or vacuum
cleaner. Clean with a mild soap solu-
tion recommended for upholstery or
carpets. Remove fresh spots imme-
diately with a fabric spot cleaner. If
fresh spots do not receive immediate
attention, the fabric can be stained
and its color can be affected. Also, its
fire-resistant properties can be
reduced if the material is not proper-
ly maintained.
Using anything but recommended
cleaners and procedures may
affect the fabric's appearance and
fire-resistant properties.
Leather (if equipped)
Feature of Seat Leather
- Leather is made from the outerskin of an animal, which goes
through a special process to be
available for use. Since it is a nat-
ural object, each part differs in
thickness or density.
Wrinkles may appear as a natural result of stretching and shrinking
depending on the temperature
and humidity.
- The seat is made of stretchable fabric to improve comfort.
- The parts contacting the body are curved and the side supporting
area is high which provides driv-
ing comfort and stability.
- Wrinkles may appear naturally from usage. It is not a fault of the
products.
NOTICE
Wrinkles or abrasions which
appear naturally from usage
are not covered by warranty.
Belts with metallic acces-
sories, zippers or keys inside
the back pocket may damage
the seat fabric.
Make sure not to wet the seat.
It may change the nature of
natural leather.
Jeans or clothes which could
bleach may contaminate the
surface of the seat covering
fabric.
CAUTION