2022 HYUNDAI NEXO tire pressure

6-16
What to do in an emergency
You may not be able identify a tire
with low pressure by simply looking
at it. Always use a good quality tire
pressure gage to measure the tire's
inflation pressure. Please note that a
tire that is hot (from being driven) will
have a higher pressure measure-
ment than a tire that is cold.
A cold tire means the vehicle has
been sitting for 3 hours and driven for
less than 1 mile (1.6 km) in that 3
hour period.
Allow the tire to cool before measur-
ing the inflation pressure. Always be
sure the tire is cold before inflating to
the recommended pressure.
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 inter-
ference received, including interfer-
ence 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 equipment.
i
The TPMS cannot alert you to
severe and sudden tire dam-
age caused by external fac-
tors such as nails or road
debris.
If you feel any vehicle instabil-
ity, immediately take your foot
off the accelerator, apply the
brakes gradually with light
force, and slowly move to a
safe position off the road.
WARNING
Tampering with, modifying, or
disabling the Tire Pressure
Monitoring System (TPMS)
components may interfere with
the system's ability to warn the
driver of low tire pressure con-
ditions and/or TPMS malfunc-
tions. Tampering with, modify-
ing, or disabling the Tire
Pressure Monitoring System
(TPMS) components may void
the warranty for that portion of
the vehicle.
WARNING

6-17
What to do in an emergency
6
For safe operation, carefully read
and follow the instructions in this
manual before use.
(1) Compressor
(2) Sealant bottleThe Tire Mobility Kit is a temporary fix
to the tire and the tire should be
inspected by an authorized HYUNDAI
dealer as soon as possible.
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OFE068014
One sealant bottle for one tire
When two or more tires are flat,
do not use the tire mobility kit
because the supported one
sealant of Tire Mobility Kit is
only used for one flat tire.
CAUTION
Tire wall
Do not use the Tire Mobility Kit
to repair punctures in the tire
walls. This can result in an acci-
dent due to tire failure.
WARNING
Temporary fix
Have your tire repaired as soon
as possible. The tire may lose
air pressure at any time after
inflating with the Tire Mobility
Kit.
WARNING

6-18
What to do in an emergency
Introduction
With the Tire Mobility Kit you stay
mobile even after experiencing a tire
puncture.
The compressor and sealing com-
pound system effectively and com-
fortably seals most punctures in a
passenger car tire caused by nails
or similar objects and reinflates the
tire.
After you ensure that the tire is prop-
erly sealed you can drive cautiously
on the tire (distance up to 120 miles
(200 km)) at a max. speed of (50
mph (80 km/h)) in order to reach a
service station or tire dealer for the
tire replacement.
It is possible that some tires, espe-
cially with larger punctures or dam-
age to the sidewall, cannot be sealed
completely.
Air pressure loss in the tire may
adversely affect tire performance.
For this reason, you should avoid
abrupt steering or other driving
maneuvers, especially if the vehicle
is heavily loaded or if a trailer is in
use.The Tire Mobility Kit is not designed
or intended as a permanent tire
repair method and is to be used for
one tire only.
This instruction shows you step by
step how to temporarily seal the
puncture simply and reliably.
Read the section "Notes on the safe
use of the Tire Mobility Kit".
Notes on the safe use of the
Tire Mobility Kit
Park your car at the side of the
road so that you can work with the
Tire Mobility Kit away from moving
traffic.
To be sure your vehicle will not
move, even when you're on fairly
level ground, always set your park-
ing brake.
Only use the Tire Mobility Kit for
sealing/inflation passenger car
tires. Only punctured areas located
within the tread region of the tire
can be sealed using the tire mobil-
ity kit.
Do not use on motorcycles, bicy-
cles or any other type of tires. When the tire and wheel are dam-
aged, do not use Tire Mobility Kit
for your safety.
Use of the Tire Mobility Kit may not
be effective for tire damage larger
than approximately 0.16 in. (4
mm).
Please contact the nearest
HYUNDAI dealership if the tire
cannot be made roadworthy with
the Tire Mobility Kit.
Do not use the Tire Mobility Kit if a
tire is severely damaged by driving
run flat or with insufficient air pres-
sure.
Do not remove any foreign objects
such as nails or screws that have
penetrated the tire.
Provided the car is outdoors, leave
the vehicle ON ( indicator ON).
Otherwise operating the compres-
sor may eventually drain the car
battery.
Never leave the Tire Mobility Kit
unattended while it is being used.
Do not leave the compressor run-
ning for more than 10 minutes at a
time or it may overheat.

6-19
What to do in an emergency
6
Do not use the Tire Mobility Kit if
the ambient temperature is below
-22°F (-30°C).
In case of skin contact with the-
sealant, wash the area thoroughly-
with plenty of water. If the irritation-
persists, seek medical attention.
In case of eye contact with the
sealant,flush your eyes for at least
15 minutes. If the irritation persists,
seek medical attention.
In case of swallowing the
sealant,rinse the mouth and drink
plenty ofwater. However, never give
anythingto an unconscious person
and seek medical attention imme-
diately.
Long time exposure to the sealant-
may cause damage to bodily tissue
such as kidney, etc.Components of the Tire Mobility Kit
ODE067044
1. Speed restriction label
2. Sealant bottle and label with
speed restriction
3. Sealant/Air filling hose
4. Connectors and cable for power
outlet direct connection5. Holder for the sealant bottle
6. Compressor
7. ON/OFF switch
8. Pressure gauge for displaying the
tire inflation pressure
9. Button for reducing tire inflation
pressure

6-20
What to do in an emergency
Connectors, cable and connection
hose are stored in the compressor
housing.
Strictly follow the specified sequence,
otherwise the sealant may escape
under high pressure.
Using the Tire Mobility Kit
1. Shake the sealant bottle (2).2. Connect the filling hose (3) to the
sealant bottle (2) in the direction of
(A) and connect the sealant bottle
to the compressor (5) in the direc-
tion of (B).
3. Ensure that the compressor is
switched OFF. Do not use the tire sealant after
the sealant has expired (i.e.
pasted the expiration date on
the sealant container). This can
increase the risk of tire failure.
WARNING
Keep out of reach of children.
Avoid contact with eyes.
Do not swallow.
WARNING
Detach the speed restriction
label (1) from the sealant bottle
(2), and place it in a highly visi-
ble place inside the vehicle
such as on the steering wheel
to remind the driver not to drive
too fast.
CAUTION
OFE068010
OIGH067042

6-21
What to do in an emergency
6
4. Unscrew the valve cap from the
valve of the defective wheel and
screw the filling hose (3) of the
sealant bottle onto the valve.5. Plug the compressor power cord
(4) into the vehicle power outlet.
6. With the vehicle ON ( indica-
tor 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 8). 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.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 stor-
age location in the vehicle.
OFE068015OFE068016
Securely install the sealant fill-
ing hose to the valve. If not,
sealant may flow backward,
possibly clogging the filling
hose.
CAUTION
Do not attempt to drive your
vehicle if the tire pressure is
below 29 psi (200 kpa). This
could result in an accident due
to sudden tire failure.
CAUTION

6-23
What to do in an emergency
6
5. Adjust the tire inflation pressure to
the recommended tire inflation.
With the vehicle ON ( indica-
tor ON), on, proceed as follows.
- To increase the inflation pres-
sure:
Switch on the compressor. To
check the current inflation pres-
sure setting, briefly switch off the
compressor.
- To reduce the inflation pres-
sure:
Press the button (9) on the com-
pressor.
Information
The pressure gauge may show higher
than actual reading when the com-
pressor is running. To get an accurate
tire pressure, the compressor needs to
be turned off.
Information
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).
i
i
When you use the Tire Mobility Kit
including sealant not approved by
HYUNDAI, the tire pressure sen-
sors may be damaged by sealant.
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 at an
authorized dealer.
CAUTION
The tire inflation pressure must
be at least 32 psi (220 kPa). If it
is not, do not continue driving.
Call for road side service or
towing.
WARNING

7
Maintenance
7
Maintenance
Fuel cell power module compartment.................7-3
Maintenance services ...........................................7-4
Owner's Responsibility .....................................................7-4
Owner Maintenance Precautions..................................7-4
Owner maintenance ...............................................7-5
Owner maintenance schedule ........................................7-6
Scheduled maintenance services.........................7-7
Normal Maintenance Schedule ......................................7-8
Maintenance Under Severe Usage Conditions ........7-10
Explanation of scheduled maintenance items .7-12
Device cooling coolant ........................................7-13
Checking the Coolant Level ..........................................7-13
Changing Coolant ............................................................7-15
Stack cooling coolant ..........................................7-16
Checking the Coolant Level ..........................................7-16
Changing Coolant ............................................................7-18
Brake fluid ............................................................7-19
Checking the Brake Fluid Level ...................................7-19
Washer fluid .........................................................7-20
Checking the Washer Fluid Level................................7-20
Air cleaner ............................................................7-20
Filter Replacement ..........................................................7-20
Climate control air filter .....................................7-22
Filter Inspection ...............................................................7-22
Wiper blades .........................................................7-24
Blade Inspection ..............................................................7-24
Blade Replacement .........................................................7-24
12V battery ...........................................................7-27
Battery recharging .........................................................7-28
Reset Features.................................................................7-28
Tires and wheels ..................................................7-29
Tire Care ........................................................................\
....7-29
Recommended Cold Tire Inflation Pressures ...........7-30
Check Tire Inflation Pressure ......................................7-31
Tire Rotation...................................................................\
..7-32
Wheel Alignment and Tire Balance ............................7-33
Tire Replacement ............................................................7-33
Wheel Replacement ........................................................7-34
Tire Traction .....................................................................7-3\
4
Tire Maintenance ............................................................7-34
Tire Sidewall Labeling ....................................................7-34
Tire Terminology and Definitions................................7-38
All Season Tires ...............................................................7-42
Summer Tires ...................................................................7-42
Snow Tires ........................................................................\
7-42
Radial-Ply Tires ...............................................................7-42
Low Aspect Ratio Tires..................................................7-43
7