2019 Hyundai Tucson tyre pressure

6-10
(1) Low Tyre Pressure Telltale/TPMS Malfunction Indicator
(2) Low tyre pressure position tell- tale and tyre pressure telltale
(Shown on the LCD display)
Check tyre pressure
• You can check the tyre pressure inthe information mode on the instru-
ment cluster.
Refer to "User Settings mode" in
chapter 3.
• Tyre pressure is displayed few min- utes later after driving.
• If tyre pressure is not displayed when the vehicle is stopped, “Drive to dis-
play” message will appear. After driv-
ing, check the tyre pressure. • You can change the tyre pressure
unit in the User Settings mode on
the instrument cluster.
- psi, kpa, bar (Refer to "User
Settings mode" in chapter 3).
TYRE PRESSURE MONITORING SYSTEM (TPMS) (IF EQUIPPED)
What to do in an emergency
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6-11
What to do in an emergency
Tyre pressure monitoring sys-
tem
Each tyre, including the spare (if pro-
vided), should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehi-
cle manufacturer on the vehicle plac-
ard or tyre inflation pressure label. (If
your vehicle has tyres of a different
size than the size indicated on the
vehicle placard or tyre inflation pres-
sure label, you should determine the
proper tyre inflation pressure for
those tyres.)As an added safety feature, your
vehicle has been equipped with a
tyre pressure monitoring system
(TPMS) that illuminates a low tyre
pressure telltale when one or more
of your tyres is significantly under-
inflated. Accordingly, when the low
tyre pressure telltale illuminates, you
should stop and check your tyres as
soon as possible, and inflate them to
the proper pressure. Driving on a sig-
nificantly under-inflated tyre causes
the tyre to overheat and can lead to
tyre failure. Under-inflation also
reduces fuel efficiency and tyre tread
life, and may affect the vehicle’s han-
dling and stopping ability.
Please note that the TPMS is not a
substitute for proper tyre mainte-
nance, and it is the driver’s responsi-
bility to maintain correct tyre pres-
sure, even if under-inflation has not
reached the level to trigger illumina-
tion of the TPMS low tyre pressure
telltale.Your vehicle has also been equipped
with a TPMS malfunction indicator to
indicate when the system is not
operating properly. The TPMS mal-
function indicator is combined with
the low tyre pressure telltale. When
the system detects a malfunction,
the telltale will flash for approximate-
ly one minute and then remain con-
tinuously illuminated. This sequence
will continue upon subsequent vehi-
cle start-ups as long as the malfunc-
tion exists. When the malfunction
indicator is illuminated, the system
may not be able to detect or signal
low tyre pressure as intended.
TPMS malfunctions may occur for a
variety of reasons, including the
installation of replacement or alter-
nate tyres or wheels on the vehicle
that prevent the TPMS from function-
ing properly. Always check the TPMS
malfunction telltale after replacing
one or more tyres or wheels on your
vehicle to ensure that the replace-
ment or alternate tyres and wheels
allow the TPMS to continue to func-
tion properly.
6
Over-inflation or under-inflation
can reduce tyre life, adversely
affect vehicle handling, and
lead to sudden tyre failure that
may cause loss of vehicle con-
trol resulting in an accident.
WARNING
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6-12
If any of the below happens, we
recommend that the system be
checked by a HYUNDAI authorised
repairer.
1. The low tyre pressure telltale/TPMS malfunction indicator
does not illuminate for 3 sec-
onds when Engine Start/Stop
button is turned to the ON or
engine is running.
2. The TPMS malfunction indicator remains illuminated after blink-
ing for approximately 1 minute.
3. The Low tyre pressure position telltale remains illuminated.
Low tyre pressure
telltale
Low tyre pressure
position telltale
and tyre pressure
telltale
When the tyre pressure monitoring
system warning indicators are illumi-
nated and warning message dis-
played on the cluster LCD display,
one or more of your tyres is signifi-
cantly under-inflated. The low tyre
pressure position telltale light will
indicate which tyre is significantly
under-inflated by illuminating the cor-
responding position light. If either telltale illuminates, immedi-
ately reduce your speed, avoid hard
cornering and anticipate increased
stopping distances. You should stop
and check your tyres as soon as pos-
sible. Inflate the tyres to the proper
pressure as indicated on the vehi-
cle’s placard or tyre inflation pres-
sure label located on the driver’s side
centre pillar outer panel. If you can-
not reach a service station or if the
tyre cannot hold the newly added air,
replace the low pressure tyre with a
spare tyre.
If you drive the vehicle for about 10
minutes at speeds above 25 km/h
after replacing the low pressure tyre
with the spare tyre, the below will
happen:
• The TPMS malfunction indicator
may blink for approximately 1 minute
and then remain continuously illumi-
nated because the TPMS sensor is
not mounted on the spare wheel.
The spare tyre is not equipped with
a tyre pressure sensor.
NOTICE
NOTICE
What to do in an emergency
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6-13
What to do in an emergency
TPMS (Tyre Pressure
Monitoring System)
malfunction indicator
The TPMS malfunction indicator will
illuminate after it blinks for approxi-
mately one minute when there is a
problem with the Tyre Pressure
Monitoring System.
We recommend that the system be
checked by a HYUNDAI authorised
repairer.
If there is a malfunction with the
TPMS, the low tyre pressure posi-
tion telltale will not be displayed
even though the vehicle has an
under-inflated tyre.
NOTICE
6
In winter or cold weather, the low
tyre pressure telltale may illumi-
nate if the tyre pressure was
adjusted to the recommended
tyre inflation pressure in warm
weather. It does not mean your
TPMS is malfunctioning because
the decreased temperature leads
to a lowering of tyre 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 higher or lower, you should
check the tyre inflation pressure
and adjust the tyres to the rec-
ommended tyre inflation pres-
sure.
CAUTION
Low pressure damage
Significantly low tyre pressure
makes the vehicle unstable and
can contribute to loss of vehicle
control and increased braking
distances.
Continued driving on low pres-
sure tyres can cause the tyres
to overheat and fail.
WARNING
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6-14
Changing a tyre with TPMS
If you have a flat tyre, the low Tyre
Pressure and Position telltales will
come on. We recommend that the
system be checked by a HYUNDAI
authorised repairer.
Each wheel is equipped with a tyre
pressure sensor mounted inside the
tyre behind the valve stem. You must
use TPMS specific wheels. It is rec-
ommended that you have your tyres
serviced by a HYUNDAI authorised
repairer.If you drive the vehicle for about 10
minutes at speeds above 25 km/h
after replacing the low pressure tyre
with the spare tyre, the below will
happen:
• The TPMS malfunction indicator
may blink for approximately 1 minute
and then remain continuously illumi-
nated because the TPMS sensor is
not mounted on the spare wheel.
What to do in an emergency
•The TPMS malfunction indicator
may blink for approximately 1
minute and then remain contin-
uously illuminated if the vehicle
is moving around electric power
supply cables or radios trans-
mitter such as at police stations,
government and public offices,
broadcasting stations, military
installations, airports, or trans-
mitting towers, etc. This can
interfere with normal operation
of the Tyre Pressure Monitoring
System (TPMS).
•The TPMS malfunction indica-
tor may blink for approximate-
ly 1 minute and then remain
continuously illuminated if
snow chains are used or some
separate electronic devices
such as notebook computer,
mobile charger, remote starter
or navigation etc., are used in
the vehicle.
This can interfere with normal
operation of the Tyre Pressure
Monitoring System (TPMS).
CAUTION
It is recommended that you do
not use a puncture-repairing
agent not approved by
HYUNDAI dealer to repair
and/or inflate a low pressure
tyre. Tyre sealant not approved
by a HYUNDAI authorised
repairer may damage the tire
pressure sensor.
CAUTION
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6-15
What to do in an emergency
You may not be able identify a low tyre
by simply looking at it. Always use a
good quality tyre pressure gauge to
measure the tyre's inflation pressure.
Please note that a tyre that is hot (from
being driven) will have a higher pres-
sure measurement than a tyre that is
cold (from sitting stationary for at least
3 hour and driven less than 1 mile (1.6
km) during that 3 hour period).
Allow the tyre to cool before measur-
ing the inflation pressure. Always be
sure the tyre is cold before inflating
to the recommended pressure.
A cold tyre means the vehicle has
been sitting for 3 hours and driven for
less than 1 mile (1.6 km) in that 3 hour
period.
6
•The TPMS cannot alert you to
severe and sudden tyre dam-
age caused by external factors
such as nails or road debris.
•If you feel any vehicle instabil-
ity, immediately take your foot
off the accelerator, apply the
brakes gradually and with
light force, and slowly move to
a safe position off the road.
WARNING
Tampering with, modifying, or
disabling the Tyre Pressure
Monitoring System (TPMS) com-
ponents may interfere with the
system's ability to warn the driv-
er of low tyre pressure condi-
tions and/or TPMS malfunctions.
Tampering with, modifying, or
disabling the Tyre Pressure
Monitoring System (TPMS) com-
ponents may void the warranty
for that portion of the vehicle.
WARNING
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6-21
What to do in an emergency
6
13. Use the wheel lug nut wrench totighten the lug nuts in the order
shown. Double-check each lug
nut until they are tight. After
changing tyres, we recommend
that a HYUNDAI authorised
repairer tighten the lug nuts to
their proper torque as soon as
possible. The wheel lug nut
should be tightened to 11~13
kgf•m (79~94 lbf•ft). If you have a tyre gauge, check the
tyre pressure (see “Tyres and
Wheels” in chapter 8 for tyre pres-
sure instructions.). If the pressure is
lower or higher than recommended,
drive slowly to the nearest service
station and adjust it to the recom-
mended pressure. Always reinstall
the valve cap after checking or
adjusting tyre pressure. If the cap is
not replaced, air may leak from the
tyre. If you lose a valve cap, buy
another and install it as soon as pos-
sible. After changing tyres, secure
the flat tyre and return the jack and
tools to their proper storage loca-
tions.
• Check the tyre pressure as soon
as possible after installing a
spare tyre. Adjust it to the rec-
ommended pressure.
• Check and tighten the wheel lug nuts after driving over 50 km if
tyres are replaced. Re-check the
tyre wheel lug nuts after driving
over 620 miles (1,000 km). If any of the equipment such as the
jack, lug nuts, studs, or other equip-
ment is damaged or in poor condi-
tion, do not attempt to change the
tyre and call for assistance.
NOTICE
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Your vehicle has metric threads
on the studs and lug nuts. Make
certain during tyre changing
that the same nuts that were
removed are reinstalled. If you
have to replace your lug nuts
make sure they have metric
threads to avoid damaging the
studs and ensure the wheel is
properly secured to the hub. We
recommend that you consult a
HYUNDAI authorised repairer
for assistance.
CAUTION
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6-22
What to do in an emergency
Use of compact spare tyres (if equipped)
Compact spare tyres are designed
for emergency use only. Drive care-
fully on the compact spare tyre and
always follow the safety precautions. When driving with the compact spare
tyre mounted to your vehicle:
• Check the tyre pressure after
installing the compact spare tyre.
The compact spare tyre should be
inflated to 420 kPa (60 psi).
• Do not take this vehicle through an automatic car wash whilst the com-
pact spare tyre is installed.
• Do not use the compact spare tyre on any other vehicle because this
tyre has been designed especially
for your vehicle.
• The compact spare tyre’s tread life is shorter than a regular tyre.
Inspect your compact spare tyre
regularly and replace worn compact
spare tyres with the same size and
design, mounted on the same
wheel.
• Do not use more than one compact spare tyre at a time.
• Do not tow a trailer whilst the com- pact spare tyre is installed. When the original tyre and wheel
are repaired and reinstalled on the
vehicle, the lug nut torque must
be set correctly. The correct lug
nut tightening torque is 11-13
kgf•m
(79-94 lbf•ft).
NOTICE
To prevent compact spare tyre
failure and loss of control pos-
sibly resulting in an accident:
•Use the compact spare tyre
only in an emergency.
•NEVER operate your vehicle
over 50 mph (80 km/h).
•Do not exceed the vehicle’s
maximum load rating or the
load carrying capacity shown
on the sidewall of the com-
pact spare tyre.
•Do not use the compact spare
tyre continuously. Repair or
replace the original tyre as
soon as possible to avoid fail-
ure of the compact spare tyre.
WARNING
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