2014 Seat Ibiza ST torque

Operation
XDS* When taking a curve, the driveshaft differen-
tial mechanism allows the outer wheel to turn
at a higher speed than the inner wheel. In
this way, the wheel that is turning faster (out-
er wheel) receives less drive torque than the
inner wheel. This may mean that in certain
situations the torque delivered to the inner
wheel is too high, causing the wheels to
spin. On the other hand, the outer wheel is
receiving a lower drive torque than it could
transmit. This causes an overall loss of lateral
grip on the front axle, resulting in understeer
or “lengthening” of the trajectory.
The XDS system can detect and correct this
effect via the sensors and signals of the ESC.
Via the ESC, the XDS will brake the inside
wheel and counter the excess driving torque
of that wheel. This means that the driver's
desired trajectory is much more precise,
The XDS system works in combination with
the ESC and is always active, even when ASR
traction control is disconnected.
Brake servo The brake servo increases the pressure you
apply to the brake pedal. It works
only when
the engine is running . If the brake servo is not functioning, e.g. due
to a malfunction, or if the vehicle is being
towed, you will have to press the brake pedal
considerably harder to make up for the lack
of servo assistance.
WARNING
The braking distance can also be affected by
external factors.
● Never let the vehicle coast with the engine
switched off. Failure to follow this instruction
could result in an accident. The braking dis-
tance is increased considerably when the
brake servo is not active.
● If the brake servo is not working, for exam-
ple when the vehicle is being towed, you will
have to press the brake pedal considerably
harder than normal. Start-Stop System*
Description and operation The Start-Stop function stops the engine
when the vehicle is stopped and starts it au-
tomatically when required.
– When the vehicle is stopped, put it in neu-
tral and release the clutch pedal. The en-
gine will stop.
– When the clutch pedal is pressed, the en-
gine starts again. –
The instrument panel display shows infor-
mation about the status of the Start-Stop
function ››› Fig. 142 .
St ar
t-Stop function conditions
● The driver seat belt must be buckled.
● The bonnet must be closed.
● The engine must be at operating tempera-
ture.
● The steering wheel must be straight.
● The vehicle must be on flat ground.
● The vehicle must not be in reverse.
● A trailer must not be connected.
● The temperature of the interior must be
within the comfort limits ( A/C button should
be selected).
● The windscreen de-mist function must be
off.
● If in an increase in airflow is not requested.
● The t emper

ature must not be set to HI or
LO.
● The driver door must be closed.
● The diesel particulate filter must not be in
regeneration mode, for diesel engines.
● The battery charge must not be low for the
next start.
● Battery temperature must be between -1 °C
(+30 °F) and +55 °C (+131 °F).
142

Operation
The attachment points A for the towing
bracket are underneath the vehicle.
The distance between the centre of the ball
coupling and the ground should never be
lower than the indicated value, even with a
fully loaded vehicle and including the maxi-
mum drawbar load.Elevation values for securing the towing bracket:
IBIZAIBIZA SCIBIZA ST
B65 mm (minimum)
C350 mm to 420 mm (fully laden vehicle)
D959 mm
E438 mm379 mm
F209 mm386 mm Fitting a towing bracket
●
Driving with a trailer involves an extra effort
for the vehicle. Therefore, before fitting a
towing bracket, please contact a Technical
Service to check whether your cooling system
needs modification.
● The legal requirements in your country
must be observed (e.g. the fitting of a sepa-
rate control lamp).
● Certain vehicle components, for example
the rear bumper, must be removed and rein-
stalled. The towing bracket securing bolts
must be tightened using a torque wrench, and a power socket must be connected to the
vehicle electrical system. This requires speci-
alised knowledge and tools.
●
Figures in the illustration show the eleva-
tion value and the attachment points which
must be considered if you are retrofitting a
towing bracket. WARNING
The towing brackets should be fitted at a spe-
cialised workshop.
● If the towing bracket is incorrectly instal-
led, there is a serious danger of accident.
● For your own safety, please observe the tow
bracket manufacturer's instructions. CAUTION
● If the power socket is incorrectly installed,
this could cause damage to the vehicle elec-
trical system. Note
● SEAT recommends that the towing hooks
be fitted at a specialised workshop. In certain
versions this may entail fitting a heat insulat-
ing plate, which is why it is recommended
that you go to a SEAT Dealer. In the event that
the plate is not installed correctly, SEAT is ex-
empt from any liability.
● Due to the specific design of the exhaust,
the fitting of a conventional towing hook is not recommended for some sportier versions.
Please consult your Technical Service.
154

Wheels
The tyres could also have the following infor-
mation:
● A direction of rotation symbol
● “Reinforced” denotes heavy-duty tyres.
The manufacturing date is also indicated on
the tyre sidewall (possibly only on the inner
side of the wheel).
“DOT ... 1103 ...” means, for example, that
the tyre was produced in the 11th week of
2003.
We recommend that work on tyres and
wheels be carried out by a Technical Service.
They are familiar with the procedure and
have the necessary special tools and spare
parts as well as the proper facilities for dis-
posing of the old tyres.
Any technical service has full information on
the technical requirements when installing or
changing tyres, wheels or wheel trims.
Note for Italy: A SEAT Service Centre should
be c on
sulted whether different sized wheels
or tyres to those originally fitted by SEAT may
be fitted, as well as the combinations al-
lowed between the front axle (axle 1) and
back axle (axle 2). WARNING
● We recommend that you use only wheels
and tyres which have been approved by SEAT for your model. Failure to do so could impair
vehicle handling. Risk of accident.
●
Avoid running the vehicle on tyres that are
more than 6 years old. If you have no alterna-
tive, you should drive slowly and with extra
care at all times.
● Never use old tyres or those with an un-
known “history of use”.
● If wheel trims are retrofitted, you must en-
sure that the flow of air to the brakes is not
restricted. This could cause the brake system
to overheat.
● All four wheels must be fitted with radial
tyres of the same type, size (rolling circumfer-
ence) and the same tread pattern. For the sake of the environment
Old tyres must be disposed of according to
the laws in the country concerned. Note
● For technical reasons, it is not generally
possible to use the wheels from other vehi-
cles. This can also apply to wheels of the
same model. The use of wheels or tyres
which have not been approved by SEAT for
use with your model may invalidate the vehi-
cle's type approval for use on public roads.
● If the spare tyre is not the same as the
tyres that are mounted on the vehicle (e.g.
winter tyres) you should only use the spare
tyre for a short period of time and drive with extra care. Refit the normal road wheel as
soon as possible.
Wheel bolts
The design of wheel bolts is matched to the
rims. If different wheel rims are fitted, the
correct wheel bolts with the right length and
correctly shaped bolt heads must be used.
This ensures that wheels are fitted securely
and that the brake system functions correctly.
In certain circumstances, you should not use
wheel bolts from a different vehicle, even if it
is the same model
››› page 155. WARNING
If the wheel bolts are not tightened correctly,
the wheel could become loose while driving.
Risk of accident.
● The wheel bolts must be clean and turn
easily. Never apply grease or oil to them.
● Use only wheel bolts which belong to the
wheel.
● If the prescribed torque of the wheel bolts
is too low, they could loosen whilst the vehi-
cle is in motion. Risk of accident! If the tight-
ening torque is too high, the wheel bolts and
threads can be damaged. » 179
Technical specifications
Advice
Operation
Safety
The essentials

Advice
CAUTION
The prescribed tightening torque for wheel
bolts for steel and alloy wheels is 120 Nm. Winter service
Winter tyres In winter conditions winter tyres will consid-
erably improve the vehicle's handling. The
design of summer tyres (width, rubber com-
pound, tread pattern) gives less grip on ice
and snow.
Winter tyres must be inflated to a
pressure of
0.2 bar (2.9 psi/20 kPa) higher than the pres-
sures specified for summer tyres (see sticker
on fuel tank flap).
Winter tyres must be fitted on all four wheels.
Information on permitted winter tyre sizes
can be found in the vehicle's registration
documentation. Use only radial winter tyres.
All tyre sizes listed in the vehicle documenta-
tion also apply to winter tyres.
Winter tyres lose their effectiveness when the
tread is worn down to a depth of 4 mm.
The speed rating code ›››
page 178, New
tyres and wheels determines the following
speed limits for winter tyres: ›› › max. 160 km/h (99 mph)
Q max. 180 km/h (112 mph)
max. 190 km/h (118 mph)
max. 210 km/h (130 mph)
In some countries, vehicles which can exceed
the speed rating of the fitted tyre must have
an appropriate sticker in the driver's field of
view. These stickers are available from your
technical service. The legal requirements of
each country must be followed.
Do not have winter tyres fitted for unnecessa-
rily long periods. Vehicles with summer tyres
handle better when the roads are free of
snow and ice.
If you have a flat tyre, please refer to the
notes on the spare wheel ››› page 178, New
tyres and wheels . WARNING
The maximum speed for the winter tyres must
not be exceeded. Otherwise, this could lead
to damage and risk of accident. For the sake of the environment
Fit your summer tyres again as soon as possi-
ble. They are quieter, do not wear so quickly
and reduce fuel consumption. S
T
H
Snow chains Snow chains may be fitted only to the front
wheels, and only for the following tyres:
175/70R14
185/60R15Chains with links not exceeding 15 mm
(including the chain closure)
215/45R16Chains with links not exceeding 9 mm (in-
cluding the chain closure)
215/40R17Chains with links not exceeding 7 mm (in-
cluding the chain closure)
Remove wheel hub covers and trim rings be-
fore fitting snow chains. For safety reasons,
cover caps, available in any Technical Serv-
ices, must then be fitted over the wheel
bolts.
WARNING
Snow chains should be correctly tightened in
accordance with the manufacturer's instruc-
tions. This will prevent the chains coming in-
to contact with the wheel housing. CAUTION
Remove the snow chains to drive on roads
without snow. Otherwise they will impair
handling, damage the tyres and wear out very
quickly. 180

Emergencies
Wheel change Preparation work –
If you have a flat tyre or puncture, park the
vehicle as far away from the flow of traffic
as possible. Choose a location that is as
level as possible.
– All vehicle occupants should leave the ve-
hicle. They should wait in a safe area (for
instance behind the roadside crash barri-
er).
– Switch the engine off. Switch the hazard
warning lights on and place the warning tri-
angles in position.
– Apply the handbrake
firmly.
– En g
age the first gear , or put
the selector
lever to position P for those vehicles with
an automatic gearbox.
– If you are towing a trailer, unhitch it from
your vehicle.
– Take the vehicle tools and the spare wheel
out of

the luggage compartment. WARNING
● Switch on the hazard warning lights and
place the warning triangles in position. This
is for your own safety and also warns other
road users. ●
If you change the wheel on a slope, block
the wheel on the opposite side of the car with
a stone or similar to prevent the vehicle from
moving. Changing a wheel
Change the wheel as described below:
– Remove the hub caps or the integral trim .
– Sl ac

ken the wheel bolts .
– Rai

se the vehicle with the jack at the corre-
s pondin

g area.
– Remove the wheel and put on the spare
one.
– Lower the vehicle.
– Tighten the wheel

bolts firmly with the box
sp

anner.
– Replace the hub cap.
Aft

er changing a wheel –
Put the tools back in their storage location.
– Place the wheel with the defective tyre in
the luggage compartment and secure it.
– Check the tyre pressure of the newly fitted
tyre as soon as possible. –
Have the tightening torque of the wheel
bolts checked as soon as possible with a
torque wrench. The prescribed torque must
be 120 Nm. Note
● If you notice that the wheel bolts are corro-
ded and difficult to turn when changing a
wheel, they must be replaced before having
the wheel bolt tightening torque checked.
● For safety reasons, drive at moderate
speeds until the wheel bolt tightening torque
has been checked. Wheel covers*
Fig. 158
Remove the wheel cover. The wheel covers must be removed for access
to the wheel bolts.
»
183
Technical specifications
Advice
Operation
Safety
The essentials

Technical specifications
Technical specifications
Technical features
Important information Important The information in the vehicle documentation
always takes precedence over the informa-
tion in this Instruction Manual.
All technical specifications provided in this
documentation are valid for the standard
model in Spain. The vehicle data card inclu-
ded in the Maintenance Programme or the
vehicle registration documents shows which
engine is installed in the vehicle.
The figures may be different depending
whether additional equipment is fitted, for
different models, for special vehicles and for
other countries.
Abbreviations used in the technical
specifications sectionAbbrevia-
tionMeaning
kWKilowatt, engine power measurement.
PSPferdestärke (horsepower), formerly used
to denote engine power.
rpmRevolutions per minute - engine speed.
NmNewton metres, unit of engine torque.
litres per100 kmFuel consumption in litres per 100 km (70
miles).
g/kmCarbon dioxide emissions in grams per
km (mile) travelled.
CO 2Carbon dioxide
CNCetane number, indication of the diesel
combustion power.
RONResearch octane number, indication of
the knock resistance of petrol. Vehicle identification data
Fig. 207
Vehicle data sticker (boot). Fig. 208
Chassis number.208

Technical specifications
Special versions, optional equipment fittings
or retro-fitting accessories will increase the
weight of the vehicle ››› .
WARNING
● Please note that the centre of gravity may
shift when transporting heavy objects; this
may affect vehicle handling and lead to an ac-
cident. Always adjust your speed and driving
style to suit road conditions and require-
ments.
● Never exceed the gross axle weight rating
or the gross vehicle weight rating. If the per-
missible axle load or the permissible total
weight is exceeded, the driving characteris-
tics of the vehicle may change, leading to ac-
cidents, injuries and damage to the vehicle. Towing a trailer
Trailer weights Trailer weight
The trailer weights and drawbar loads ap-
proved are selected in intensive trials accord-
ing to precisely defined criteria. The ap-
proved trailer weights are valid for vehicles in
the
EU
for maximum speeds of 80 km/h (50
mph) (in c ertain circumstances up to 100
km/h (62 mph)). The figures may be different
in other countries. All data in the official vehi- cle documentation takes precedence over
these data at all times
››› .
Drawbar loads
The maximum
permitted drawbar load on the
b

all joint of the towing bracket must not ex-
ceed
75 kg.
In the interest of road safety, we recommend
that you always tow approaching the maxi-
mum drawbar load. The response of the trail-
er on the road will be poor, if the drawbar
load is too small.
If the maximum permissible drawbar load
cannot be met (e.g. with small, empty and
light-weight single axle trailers or tandem
axle trailers with a wheelbase of less than 1
metre), a minimum of 4% of the actual trailer
weight is legally required for the drawbar
load. WARNING
● For safety reasons, you should not drive at
speeds above 80 km/h (50 mph) when towing
a trailer. This also applies in countries where
higher speeds are permitted.
● Never exceed the maximum trailer weights
or the drawbar load. If the permissible axle
load or the permissible total weight is excee-
ded, the driving characteristics of the vehicle
may change, leading to accidents, injuries
and damage to the vehicle. Wheels
Tyre pressure, snow chains, wheel
bolts Tyre pressures
The sticker with the tyre pressure values can
be found on the inside of the fuel tank flap.
The tyre pressure values given there are for
cold tyres. Do not reduce the slightly raised
pr
e

ssures of warm tyres ››› .
Snow chains
Snow chains may be fitted only to the front
wheels, and only for the following tyres:
175/70R14
185/60R15Chains with links not exceeding 15 mm
(including the chain closure)
215/45R16Chains with links not exceeding 9 mm
(including the chain closure)
215/40R17Chains with links not exceeding 7 mm
(including the chain closure) Wheel bolts
After the wheels have been changed, the
tightening torque
of the wheel bolts should
be c hec

ked as soon as possible with a torque
wrench ››› . The tightening torque for steel
and alloy wheels is 120 Nm.
210

Technical features
WARNING
● Check the tyre pressure at least once per
month. Checking the tyre pressure is very im-
portant. If the tyre pressure is too high or too
low, there is an increased danger of accidents
- particularly at high speeds.
● If the tightening torque of the wheel bolts
is too low, they could loosen while the vehi-
cle is in motion. Risk of accident! If the tight-
ening torque is too high, the wheel bolts and
threads can be damaged. Note
We recommend that you ask your Technical
Service for information about appropriate
wheel, tyre and snow chain size. 211Technical specifications
Advice
Operation
Safety
The essentials