301
Wheels and tyres
Replacing tyres
● Where possible, always replace both wheels on an axle (both wheels on
the front axle or both wheels on the rear axle) ⇒
.
● Old tyres should only be replaced by SEAT approved tyres for the vehicle
in question, and in accordance with the maximum permitted size, diameter,
load and speed capacity.
● Never use tyres which are larger than SEAT approved tyres. If the tyres
are too big, they may knock or rub against the chassis or other components,
resulting in damage.
WARNING
New tyres do not give maximum grip and will not have reached their max-
imum braking capacity to start with, and therefore need running in.
● To prevent accidents and major damage, extreme caution should be
taken for the first 600 km (370 miles).
WARNING
There should be adequate space between the tyres and the vehicle in ac-
cordance with the vehicle design. If this is not the case, the tyres may
rub against parts of the running gear, chassis or brake lines, leading to
faults in the brake system or to tread detachment, and the risk of burst
tyres.
● The true tyre dimension should not be greater than the dimensions of
tyres manufactured and approved by SEAT and should not rub against
parts of the vehicle.
Note
● Although tyres may be shown as being the same size, the true dimen-
sions of different types of tyre may vary with respect to the nominal size, or
tread patterns may be different.
● If you use tyres that are approved by SEAT, you can be sure that the true
tyre dimensions will be correct for your vehicle. For other tyre models, the
tyre vendor should provide the manufacturer's certificate with the tyre, indi-
cating that this type of tyre is suitable for your vehicle. This certificate
should always be carried with the vehicle.
Tyre pressures
Fig. 179 Position of tyre pressure specification plate
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Wheels and tyres
Tread depth and wear indicators
Fig. 180 Tyre tread:
tread wear indicators
Tread depth
Certain driving conditions require a deeper tread, as well as needing the
tread to be approximately the same on the front and rear tyres. This is par-
ticularly important when driving in winter, in cold temperatures and on wet
roads ⇒
.
The minimum tread depth required by law in the majority of cases is 1.6 mm
(1/16 of an inch), measured in the tread grooves next to the tread wear indi-
cators. Observe legal requirements in each country.
The performance of winter tyres is much reduced when the tread has worn
to 4 mm (5/32 inch).
The tread depth of new tyres may vary, according to the type and make of
tyre and the tread pattern.
Wear indicators on the tyre
The original tyres on your vehicle have 1.6 mm (1/16 inch) high ⇒ Fig. 180
tread wear indicators running across the tread. A number of these indicators
are equally spaced around the tyre tread. Certain marks on the tyre walls (for example, the letters “TWI” or other symbols) indicate the position of the
wear indicators.
Tread wear indicators indicate if a tyre is worn. Tyres must always be re-
placed before the tyre tread has worn to the level of the indicator.
WARNING
Driving with worn tyres is dangerous, and may lead to loss of control of
the vehicle with serious consequences.
● Tyres must be replaced before the wear indicators are at the same lev-
el as the tread pattern.
● Worn tyres have significantly reduced grip, especially on wet surfa-
ces, increasing the risk of “aquaplaning”.
● Worn tyres make control of the vehicle more difficult in normal or dif-
ficult driving conditions, increasing the braking distance and the risk of
skidding.
Damaged tyres
Damage to wheels and tyres is often not immediately visible. If you notice
unusual vibration or the car pulling to one side, this may indicate that one
of the tyres is damaged ⇒
.
● Slow down immediately if you think you have a damaged wheel.
● Check the wheels and tyres for damage.
● If tyres are worn, stop driving and seek qualified assistance.
● If there is no visible exterior damage, drive slowly and carefully to the
nearest specialised workshop and have the vehicle checked.
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Wheels and tyres
● Only use radial winter tyres of the same type, size (rolling circumference)
and tread pattern.
● Adjust speeds to within the limits indicated (code letter on tyre) ⇒
.
Speed limit
A code letter indicating the speed limit is stamped on all winter tyres
⇒ page 308.
In some vehicles, it is possible to set a speed warning in the MFA (multifunc-
tion display) menu on the instrument panel ⇒ page 62.
If you use V-rated tyres the speed limits and tyre pressure will be deter-
mined by engine size. Please ask your Technical Service for further informa-
tion on the maximum permitted speed and the required pressures for the tyres.
All-wheel drive*
Thanks to its all-wheel drive, your car will have plenty of traction in winter
conditions, even with the standard tyres. Nevertheless, SEAT still recom-
mend that winter tyres or all-season tyres should be fitted on all four wheels
when winter road conditions are expected, mainly because this will give a
better braking response.
Please observe all instructions and warnings when using snow chains
⇒ page 305.
WARNING
Although winter tyres help to make driving safer in the winter, you
should not take unnecessary risks.
● Adjust your speed and driving style to visibility, road, traffic and
weather conditions.
● Never exceed the maximum permitted speed or loads specified for the
type of winter tyre fitted on your vehicle.
For the sake of the environment
When winter is over, change back to summer tyres. In temperatures above
+7 °C (+45 °F), performance will be improved if summer tyres are used. Fuel
consumption, wear and noises while driving will all be reduced.
Note
● If the vehicle is fitted with a tyre control system, this should be “reprog-
rammed” whenever a tyre is changed ⇒ page 227.
● Please ask at a Technical Service for information about the permitted
sizes for winter tyres.
Snow chains
When using snow chains, applicable local legislation and maximum permit-
ted speed limits must be observed.
In winter weather, snow chains not only help to improve grip but also im-
prove the braking capacity.
Snow chains must only be mounted on the front wheels, even on all-wheel
drive vehicles, and only with the tyre and rim combinations listed below:
Tyre sizeWheel rim205/60 R166 1/2 J x 16 ET 33
SEAT recommends you ask a Technical Service for further information on
wheel, tyre and chain sizes.
Wherever possible use fine-link chains measuring less than 15 mm
(37/64 inch) including the lock.
Remove wheel hub covers and trim rings before fitting snow chains ⇒
.
The wheel bolts should be covered with caps for safety reasons. These are
available from Technical Services.
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Wheels and tyres
Tyre code (example)MeaningMake, logotypeManufacturerProduct nameName of tyre assigned by manufacturer.P215 / 55 R 16Size:PPassenger vehicle code.215Nominal width between walls, in mm.55Height/width ratio in %RTyre type (R indicates "radial").16Rim diameter in inches91 VLoad index ⇒ page 308 and speed rating
⇒ page 308.
XLReinforced tyres.M+S or M/SWinter tyres (mud and snow tyres) ⇒ page 304.SSR or DSST, Eufonia,
RFT, ROF, RSC, ZP,
Conti-SealSpecific manufacturer codes for run-flat tyres.
RADIAL TUBELESSRadial tyre without inner tube.E4 ...E-mark certifying tyre complies with internation-
al legislation followed by a number denoting the
country granting the authorisation. The authori-
sation number ( several digits) is shown below.
DOT BT RA TY5 1709Tyre identification number (TINa)
, may be only on
interior wall of wheel) and date of manufacture:
DOTThe tyre complies with the legal require-
ments of the US Department of Trans-
port, responsible for tyre safety regula-
tions.
BTPlace of manufacture code.RAInformation about manufacturer and tyre
size.
TY5Manufacturer's tyre specifications.1709Date of manufacture: Week 17 of 2009.
Tyre code (example)MeaningTWIThis identifies the position of the Tread Wear In-
dicator ⇒ page 303.
MAX LOAD 615 KG
(1356 LBS)US load rating, indicating maximum permitted
load per tyre.
MAX INFLATION 350 KPA
(51 PSI)US limit, indicating maximum permitted tyre
pressure.
SIDEWALL 1 PLY RAYONInformation about tyre wall components:
1 layer of rayon (artificial silk).
TREAD 4 PLIES
1 RAYON + 2 STEEL +
1 NYLONInformation about tread components:
In the example, there are 4 layers below the
tread: 1 layer of rayon (artificial silk), 2 layers of
steel reinforcement and 1 layer of nylon.
Information for the end consumer concerning the comparative values of
the established base tyres (standardised test procedures) :
TREADWEAR 280Relative service life of the tyre, with respect to
specific US standard test.
TRACTION AABraking capacity of tyre on wet surface (AA, A, B
or C).
TEMPERATURE ATyre temperature resistance at higher test
speeds (A, B or C).
If there are different letters, they are specific codes of the tyre manufac-
turer or specific national codes.
a)
The letters TIN refer to the tyre serial number.
Tyres with directional tread pattern
Tyres with directional tread pattern have been designed to operate best
when rotating in only one direction. An arrow on the tyre sidewall indicates
the direction of rotation on tyres with directional tread. Always observe the
direction of rotation indicated when mounting the wheel. This guarantees
optimum grip and helps to avoid aquaplaning, excessive noise and wear.
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Wheels and tyres
Full hubcaps*
Fig. 182 Removing the
full hubcap
Removing the full hubcap
● Take the wheel brace and the wire hook from the vehicle tool kit
⇒ page 324.
● Hook the wire through one of the grooves on the hubcap.
● Insert the wheel brace onto the wire hook
⇒ Fig. 182 and pull the hub
cap in the direction shown by the arrow.
Fitting hubcaps
Before mounting the full hubcap, the anti-theft wheel lock must be threaded
into position ⇒ Fig. 185 2
or 3. Otherwise it will not be possible to mount
the full hubcap.
Press the hubcap against the wheel so that the space for the valve fits over
the tyre valve ⇒ Fig. 185 1
. Make sure that the hubcap is correctly fitted all
the way around the wheel. Wheel bolt caps
Fig. 183 Removing the
wheel bolt caps
● Take the wire hook from the vehicle tool kit
⇒ page 324.
● Insert the wire hook in the cap through the opening
⇒ Fig. 183 and pull
outwards in the direction of the arrow.
The caps protect the wheel bolts and should be remounted after changing
the tyre.
The anti-theft wheel locking bolt has a special cap. This cap only fits on an-
ti-theft locking bolts and is not for use with standard wheel bolts.
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Wheels and tyres
WARNING
Failure to follow the checklist prepared for your own safety could lead to
accidents and severe injuries.
● Always complete the operations given in the checklist and observe
the general rules of safety.
Wheel bolts
Fig. 184 Changing a
wheel: Slacken the wheel
bolts.
Fig. 185 Changing a
wheel: Tyre valve 1 and
position of anti-theft
wheel locking bolt 2
or
3
Only use the tool supplied with the vehicle to loosen the wheel bolts.
Loosen the wheel bolts only about one turn before raising the vehicle with
the jack.
If the wheel bolt is very tight, you may be able to loosen it by pushing down
on the end of the wheel brace carefully with your foot. Hold on to the vehicle
for support and take care not to slip.
Loosening wheel bolts
● Fit the wheel brace as far as it will go over the wheel bolt
⇒ Fig. 184.
● Hold the wheel brace at the end and rotate the bolt approximately one
turn anticlockwise ⇒
.
Loosening anti-theft wheel bolts
For wheels with full hubcap, the anti-theft wheel lock must be threaded into
position ⇒ Fig. 185 2
or 3 before mounting the hubcap. Otherwise it will
not be possible to mount the full hubcap.
● Take the adapter for anti-theft wheel bolts out of the vehicle tool kit.
● Insert the adapter onto the anti-theft wheel bolt.
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Wheels and tyres
Raising the vehicle with the jack
Fig. 186 Jack position
points
Fig. 187 : jack mounted on the left front part of the
vehicle. : jack mounted on the left rear part of the ve-
hicle
The jack may be applied only at the jacking points shown (marks on chas-
sis) ⇒ Fig. 186. The mark indicates the jacking points below the vehicle. The
jacking points are on the ribs behind the front edges ⇒ Fig. 187. Always the
relevant jacking point for the wheel to be changed ⇒
.Raise the vehicle using only the designated jacking points.
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Wheels and tyres
Changing a wheel
Fig. 188 Changing a
wheel: loosen wheel
bolts with the socket at
the end of the wheel
brace
Removing the wheel
● Please observe the check list
⇒ page 310.
● Loosen the wheel bolts
⇒ page 311.
● Jacking up the vehicle
⇒ page 313.
● Using the hexagonal socket in the wheel brace
⇒ Fig. 188, unscrew the
slackened wheel bolts and place them on a clean surface.
● Take off the wheel.
Putting on the spare wheel
Check the direction of rotation of the tyre ⇒ page 299.
● Fit the wheel.
● Screw on the anti-theft locking bolt with the adapter in position
⇒ Fig. 185 2
or 3 clockwise and tighten gently.
● Replace the other wheel bolts and tighten slightly using the hexagonal
socket on the end of the wheel brace.
● Lower the car with the jack. ●
Tighten all of the wheel bolts clockwise ⇒
. Tighten the bolts in diago-
nal pairs (not in a circle).
● Put the caps, trim or full hubcap back on ⇒ page 308.
WARNING
If the wheel bolts are not treated suitably or not tightened to the correct
torque then this could lead to loss of vehicle control and to a serious ac-
cident.
● All the wheel bolts and hub threads should be clean and free of oil
and grease. The wheel bolts should be easily tightened to the correct tor-
que.
● The hexagonal socket in the wheel brace should be used for turning
wheel bolts only. Do not use it to loosen or tighten the wheel bolts.
After changing the wheel
● Clean the wheel brace, if necessary and put it away in the luggage com-
partment ⇒ page 324.
● Have the tightening torque of the wheel bolts checked as soon as possi-
ble with a torque wrench ⇒ page 312.
Note
If the vehicle is fitted with a tyre monitoring system, this should be “reprog-
rammed” if necessary whenever a tyre is changed ⇒ page 227.
Safety FirstOperating instructionsPractical TipsTechnical Specifications