tires Hyundai Equus 2010 User Guide

559
Driving your vehicle
Tire chains
Since the sidewalls of radial tires are
thinner, they can be damaged by mount-
ing some types of snow chains on them.
Therefore, the use of snow tires is rec-
ommended instead of snow chains. Do
not mount tire chains on vehicles
equipped with aluminum wheels; snow
chains may cause damage to the wheels.
If snow chains must be used, use wire-
type chains with a thickness of less than
12 mm (0.47 in). Damage to your vehicle
caused by improper snow chain use is
not covered by your vehicle manufactur-
ers warranty.
Install tire chains only on the rear tires.Chain installation
When installing chains, follow the manu-
facturer's instructions and mount them as
tightly as you can. Drive slowly with
chains installed. If you hear the chains
contacting the body or chassis, stop and
tighten them. If they still make contact,
slow down until it stops. Remove the
chains as soon as you begin driving on
cleared roads.
CAUTION
Make sure the snow chains are
the correct size and type for your
tires. Incorrect snow chains cancause damage to the vehicle bodyand suspension and may not be covered by your vehicle manufac-
turer warranty. Also, the snowchain connecting hooks may bedamaged from contacting vehicle
components causing the snow chains to come loose from thetire. Make sure the snow chainsare SAE class “S” certified.
Always check chain installation for proper mounting after drivingapproximately 0.5 to 1 km (0.3 to0.6 miles) to ensure safe mount-ing. Retighten or remount the
chains if they are loose.
WARNING
- Mounting chains
When mounting snow chains, park
the vehicle on level ground away
from traffic. Turn on the vehicle
Hazard Warning flashers and place
a triangular emergency warning
device behind the vehicle if avail-
able. Always place the vehicle in P
(Park), apply the parking brake and
turn off the engine before installing
snow chains.OVI059051

67
What to do in an emergency
TIRE PRESSURE MONITORING SYSTEM (TPMS) (IF EQUIPPED)
(1) Low Tire Pressure Telltale
(2) TPMS Malfunction Indicator
(3) Low Tire Pressure Position
Telltale (if equipped) Each tire, including the spare (if pro-
vided), should be checked monthlywhen cold and inflated to the inflation
pressure recommended by the vehi-
cle manufacturer on the vehicle plac-
ard or tire inflation pressure label. (If
your vehicle has tires of a different
size than the size indicated on the
vehicle placard or tire inflation pres-
sure label, you should determine the
proper tire inflation pressure for
those tires.)
As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
telltale when one or more of yourtires is significantly under-inflated.
Accordingly, when the low tire pres-
sure telltale illuminates, you should
stop and check your tires as soon as
possible, and inflate them to the
proper pressure. Driving on a signifi-cantly under-inflated tire causes the
tire to overheat and can lead to tire
failure.
Under-inflation also reduces fuel effi-
ciency and tire tread life, and may
affect the vehicle’s handling and
stopping ability.
Please note that the TPMS is not a
substitute for proper tire mainte-
nance, and it is the driver’s responsi-bility to maintain correct tire pres-
sure, even if under-inflation has not
reached the level to trigger illumina-
tion of the TPMS low tire pressure
telltale.
Your vehicle has also been equipped
with a TPMS malfunction indicator toindicate when the system is not oper-
ating properly. The TPMS malfunction
indicator is provided by a separate
telltale, which displays the symbol
"TPMS" when illuminated. When themalfunction indicator is illuminated,
the system may not be able to detect
or signal low tire pressure as intend-
ed. TPMS malfunctions may occur for
a variety of reasons, including theinstallation of replacement or alter-
nate tires or wheels on the vehicle
that prevent the TPMS from function-
ing properly.
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OVI069003L

What to do in an emergency
8
6
Always check the TPMS malfunction telltale after replacing one or more
tires or wheels on your vehicle toensure that the replacement or alter-
nate tires and wheels allow the TPMS
to continue to function properly.
✽✽
NOTICE
If the TPMS, Low Tire Pressure tell-
tale do not illuminate for 3 seconds
when the ignition switch is turned to
the ON position or engine is run-
ning, or if they remain illuminated
after coming on for approximately 3
seconds, take your car to your near-
est authorized HYUNDAI dealer
and have the system checked.
Low tire pressure tell- tale
Low tire pressure posi- tion telltale
When the tire pressure monitoring
system warning indicators are illumi-
nated, one or more of your tires is
significantly under-inflated. The lowtire pressure position telltale (supple-mental) will indicate which tire is sig-
nificantly under-inflated by illuminat-ing the corresponding position on theLCD screen (if equipped).
If either telltale illuminates, immedi-
ately reduce your speed, avoid hard
cornering and anticipate increased
stopping distances. You should stop
and check your tires as soon as pos-
sible. Inflate the tires to the proper
pressure as indicated on the vehi-
cle’s placard or tire inflation pressure
label located on the driver’s side cen-
ter pillar outer panel. If you cannot
reach a service station or if the tire
cannot hold the newly added air,
replace the low pressure tire with the
spare tire. The Low Tire Pressure and Position
telltale will remain on until you have
the low pressure tire repaired and
replaced on the vehicle.
✽✽
NOTICE
The spare tire is not equipped with a
tire pressure sensor.
CAUTION
In winter or cold weather, the low tire pressure telltale may beilluminated if the tire pressurewas adjusted to the recom- mended tire inflation pressurein warm weather. It does notmean your TPMS is malfunction- ing because the decreased tem-perature leads to a proportionallowering of tire pressure.
When you drive your vehiclefrom a warm area to a cold area or from a cold area to a warmarea, or the outside temperatureis greatly higher or lower, you should check the tire inflationpressure and adjust the tires tothe recommended tire inflation pressure.

69
What to do in an emergency
TPMS (Tire Pressure Monitoring System)malfunction indicator
The TPMS malfunction indicator
comes on and stays on when there is
a problem with the Tire Pressure
Monitoring System. The system is
able to correctly detect an under-
inflation warning at the same time as
system failure then it will illuminate
both the TPMS malfunction and the
low tire pressure telltale. If the Front
Left sensor fails, the TPMS malfunc-
tion indicator illuminates, but if the
Front Right, Rear Left, or Rear Right
tire is under-inflated, the low tire
pressure and position telltales may
illuminate together with the TPMS
malfunction indicator.
Have the system checked by an
authorized HYUNDAI dealer as soon
as possible to determine the cause
of the problem.
WARNING - Low pressure
damage
Significantly low tire pressure
makes the vehicle unstable and
can contribute to loss of vehicle
control and increased brakingdistances.
Continued driving on low pres- sure tires can cause the tires to
overheat and fail.TPMSCAUTION
The TPMS malfunction indica- tor may be illuminated if thevehicle is moving around elec-tric power supply cables orradios transmitter such as at police stations, governmentand public offices, broadcast-ing stations, military installa-tions, airports, or transmitting towers, etc. This can interferewith normal operation of theTire Pressure Monitoring System (TPMS).
The TPMS malfunction indica- tor may be illuminated if someelectronic devices, such asnotebook computers, are usedin the vehicle. This can inter- fere with normal operation ofthe Tire Pressure MonitoringSystem (TPMS).
If there is a failed tire sensor, it is possible for TPMS to tem-porarily learn a replacementsensor when you drive closely to another vehicle equippedwith TPMS too. In rare cases,this may temporarily delay the TPMS malfunction turning on.

What to do in an emergency
10
6
Changing a tire with TPMS
If you have a flat tire, the Low Tire
Pressure and Position telltales will
come on. Have the flat tire repaired
by an authorized HYUNDAI dealer
as soon as possible or replace the
flat tire with the spare tire. Each wheel is equipped with a tire pressure sensor mounted inside the
tire behind the valve stem. You must
use TPMS specific wheels. It is rec-
ommended that you always have
your tires serviced by an authorized
HYUNDAI dealer as soon as possi-
ble. The spare tire is not equipped with a
tire pressure monitoring sensor.
When the low pressure tire is
replaced with the spare tire, the low
tire pressure and the low tire pres-
sure position telltales may extinguish
and the TPMS malfunction indicator
may illuminate after restarting and
within 20 minutes continuous driving.
The TPMS malfunction indicator may
remain on until the original tire
equipped with a tire monitoring sen-sor is reinflated to the recommended
pressure and reinstalled on the vehi-
cle then driving for a few minutes.
Once the low pressure tire is re- inflated to the recommended pres-
sure and installed on the vehicle, theTPMS malfunction indicator and the
low tire pressure and position tell-
tales will extinguish within a few min-
utes of driving.
If the indicators are not extinguished
after a few minutes, please visit an
authorized HYUNDAI dealer.
You may not be able identify a low
tire by simply looking at it. Alwaysuse a good quality tire pressuregauge to measure the tire's inflation
pressure. Please note that a tire that
is hot (from being driven) will have ahigher pressure measurement than atire that is cold (from sitting station-
ary for at least 3 hours and driven
less than 1.6km (1 mile) during 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.
A cold tire means the vehicle has
been sitting for 3 hours and driven forless than 1.6km (1 mile) in that 3
hour period.
CAUTION
NEVER use a puncture-repair-
ing agent to repair and/or inflatea low pressure tire. The tire sealant can damage the tirepressure sensor. If used, youwill have to replace the tire pres- sure sensor.

611
What to do in an emergency
CAUTION
Do not use any tire sealant ifyour vehicle is equipped witha Tire Pressure MonitoringSystem. The liquid sealant candamage the tire pressure sen- sors.
In order to correctly monitor the tires with inflation, the 4tire pressure monitoring sen-sors should be exactly fitted to each of the 4 driven wheel.There should be no other sen-sors in the vehicle include spare tire, it may cause thesystem couldn’t monitor thetires with inflation correctly.
WARNING - Protecting
TPMS
Tampering with, modifying, or
disabling the Tire PressureMonitoring System (TPMS)
components may interfere withthe 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 TirePressure Monitoring System
(TPMS) components may void
the warranty for that portion of
the vehicle.WARNING - TPMS
The TPMS cannot alert you to severe and sudden tire dam-
age caused by external fac-
tors such as nails or roaddebris.
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.

What to do in an emergency
12
6
(Continued)
Be sure to use the correct
front and rear jacking posi-
tions on the vehicle; never
use the bumpers or any other
part of the vehicle for jack
support.
The vehicle can easily roll off the jack causing serious
injury or death. No person
should place any portion of
their body under a vehicle that
is supported only by a jack;
use vehicle support stands.
Do not start or run the engine while the vehicle is on the
jack.
Do not allow anyone to remain in the vehicle while it is on the
jack.
Make sure any children pres- ent are in a secure place away
from the road and from the
vehicle to be raised with the
jack.
IF YOU HAVE A FLAT TIRE
Jack and tools
The jack, jack handle, and wheel lug
nut wrench are stored in the luggage
compartment. Pull up the luggage
box cover to reach this equipment.
(1) Jack handle
(2) Jack
(3) Wheel lug nut wrench
Jacking instructions
The jack is provided for emergency
tire changing only.
To prevent the jack from “rattling”
while the vehicle is in motion, store it
properly.
Follow jacking instructions to reduce
the possibility of personal injury.
WARNING - Changing tires
Never attempt vehicle repairs in the traffic lanes of a public
road or highway.
Always move the vehicle com- pletely off the road and onto
the shoulder before trying to
change a tire. The jack should
be used on level firm ground.
If you cannot find a firm, level
place off the road, call a tow-
ing service company for
assistance.
(Continued)
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613
What to do in an emergency
Removing and storing the spare tire
Turn the tire hold-down wing bolt
counterclockwise.
Store the tire in the reverse order of
removal.
To prevent the spare tire and tools
from “rattling” while the vehicle is in
motion, store them properly.Changing tires
1. Park on a level surface and apply
the parking brake firmly.
2. Place the shift lever into P (Park).
3. Activate the hazard warning flash- er.
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CAUTION
When you remove or store the
spare tire, don't give a shock tothe battery.
Shock to the battery may causefailure of electrical circuits.

617
What to do in an emergency
If you have a tire gauge, remove the
valve cap and check the air pressure.
If the pressure is lower than recom-
mended, drive slowly to the nearest
service station and inflate to the cor-
rect pressure. If it is too high, adjust
it until it is correct. Always reinstall
the valve cap after checking or
adjusting tire pressure. If the cap is
not replaced, air may leak from the
tire. If you lose a valve cap, buyanother and install it as soon as pos-
sible.
After you have changed wheels,
always secure the flat tire in its place
and return the jack and tools to their
proper storage locations.To prevent the jack, jack handle,
wheel lug nut wrench and spare tire
from rattling while the vehicle is in
motion, store them properly.CAUTION
Your vehicle has metric threads
on the wheel studs and nuts.Make certain during wheel removal that the same nuts thatwere removed are reinstalled -or, if replaced, that nuts withmetric threads and the same chamfer configuration are used.Installation of a non-metricthread nut on a metric stud or vice-versa will not secure thewheel to the hub properly andwill damage the stud so that it must be replaced.
Note that most lug nuts do nothave metric threads. Be sure touse extreme care in checkingfor thread style before installing aftermarket lug nuts or wheels.If in doubt, consult an author-ized HYUNDAI dealer.
WARNING - Wheel studs
If the studs are damaged, they
may lose their ability to retain
the wheel. This could lead to theloss of the wheel and a collisionresulting in serious injuries.
WARNING - Inadequate
spare tire pressure
Check the inflation pressures as
soon as possible after installing
the spare tire. Adjust it to the
specified pressure, if necessary.
Refer to “Tires and wheels” sec-tion 8.

EMERGENCY COMMODITY (IF EQUIPPED)
There are some emergency commodities
in the vehicle to help you respond to theemergency situation.
Fire extinguisher
If there is small fire and you know how to
use the fire extinguisher, take the follow-
ing steps carefully.
1. Pull the pin at the top of the extin- guisher that keeps the handle from being accidentally pressed.
2. Aim the nozzle toward the base of the fire.
3. Stand approximately 2.5 m (8 ft) away from the fire and squeeze the handle
to discharge the extinguisher. If you
release the handle, the discharge will
stop.
4. Sweep the nozzle back and forth at the base of the fire. After the fire appears
to be out, watch it carefully since it
may re-ignite. First aid kit
There are some items such as scissors,
bandage and adhesive tape and etc. in
the kit to give first aid to an injured per-son.
Triangle reflector
Place the triangle reflector on the road to
warn oncoming vehicles during emer-
gencies, such as when the vehicle is
parked by the roadside due to any prob-
lems.
Tire pressure gauge (If equipped)
Tires normally lose some air in day-to-
day use, and you may have to add a few
pounds of air periodically and it is not
usually a sign of a leaking tire, but of nor-
mal wear. Always check tire pressurewhen the tires are cold because tire pres-
sure increases with temperature. To check the tire pressure, take the fol-
lowing steps;
1. Unscrew the inflation valve cap that is
located on the rim of the tire.
2. Press and hold the gauge against the tire valve. Some air will escape as you
begin and more will escape if you don't
press the gauge in firmly.
3. A firm non-leaking push will activate the gauge.
4. Read the tire pressure on the gauge to know whether the tire pressure is lowor high.
5. Adjust the tire pressures to the speci- fied pressure. Refer to “Tires and
wheels” in section 8.
6. Reinstall the inflation valve cap.
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What to do in an emergency