fuel consumption Seat Ibiza ST 2012 User Guide

198Checking and refilling levels
Note
The four most common types of adapter in Europe are the ACME adapter 1,
the Dish Coupling adapter 2, the bayonet adapter 3 and the EURO adapt-
er 4. On the whole, we recommend you carry all four adapters in your vehi-
cle, as some countries use more than one type of filling system. The intro-
duction of a single system (Euronozzle) throughout Europe is being studied. 
LPG fuel
LPG is an alternative vehicle fuel and is a blend of propane and butane.
The success of LPG is due to the strict regulations concerning exhaust gas
emissions. Compared to other fossil fuels, LPG is characterised by its re-
duced emissions.
LPG quality and consumption
Quality requirements for LPG are regulated for all Europe in DIN EN 589 and
permit the use of LPG throughout Europe.
A difference is drawn between winter gas and summer gas. Winter gas has a
higher proportion of propane gas. As a result, the driving range of winter
gas may be lower (due to increased consumption) than that of summer gas.
LPG supplier network
The number of LPG pumps is constantly increasing.
Lists of existing LPG pumps may be found on Internet. 
LPG safety
A series of collision tests performed on this vehicle while running with LPG
have confirmed its high level of safety. The safety of the LPG system guarantees operation without risk. The follow-
ing safety measures have been adopted:
●
The LPG tank has a solenoid valve which closes automatically when the
engine is switched off (ignition off) or when running on petrol.
● A solenoid type main valve disconnects the supply of gas to the engine
compartment when the engine is switched off or running on petrol.
● A safety valve in the LPG tank with pipes to the outside prevents the gas
from entering the vehicle interior.
● All anchorage points and materials have been designed to ensure the
maximum possible levels of safety.
The condition of the LPG system should be checked regularly to guarantee
safe driving conditions ⇒ 
. These checks are included in the Maintenance
Programme.
WARNING
● If there is a smell of gas or a suspected leak, stop the vehicle immedi-
ately and switch off the ignition. Open the doors to ventilate the vehicle.
Do not carry on driving! Take the vehicle to a specialised workshop and
have the fault repaired.
● Immediately extinguish any cigarettes and remove from the vehicle
any objects which might produce a spark or cause a fire, and switch off
immediately if gas is smelt or a leak is detected.
● LPG tanks are subject to pressure and must be checked regularly. The
owner of the vehicle must check that these services are performed cor-
rectly.
● When parking the vehicle in a closed area (for example in a garage),
make sure that there is adequate ventilation, either natural or mechani-
cal, to neutralise the LPG in the event of a leak.
Note
For any fault in the LPG system, please refer to the SEAT web page, which
lists the workshops authorised to repair these faults. 

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Checking and refilling levels
Petrol Petrol types
The correct petrol types are listed on a sticker inside the fuel
tank flap.Only unleaded petrol conforming to standard DIN EN 228 may be used for
vehicles with catalytic converters (EN = “European Standard”).
Fuel types are differentiated by the octane rating, e.g: 91, 95, 98 RON (RON
= “Research Octane Number”, unit for determining the knock resistance of
petrol). You may use petrol with a higher octane number than the one rec-
ommended for your engine. However, this has no advantage in terms of fuel
consumption and engine power.
CAUTION
● Even one tankful of leaded fuel would permanently impair the efficiency
of the catalytic converter.
● High engine speed and full throttle can damage the engine when using
petrol with an octane rating lower than the correct grade for the engine.
For the sake of the environment
Just one full tank of leaded fuel would seriously impair the efficiency of the
catalytic converter. 
Petrol additives
Petrol additives improve the quality of the petrol.
The quality of the petrol influences the performance, power and life of the
engine. For this reason, you should use good quality petrol containing addi- tives. These additives will help to prevent corrosion, keep the fuel system
clean and prevent deposits from building up in the engine.
If good quality petrol with additives is not available or engine problems oc-
cur, the required additives must be added during refuelling.

Diesel Diesel*
Diesel fuel must conform to DIN EN 590 (EN = “European Standard”). It
must have a cetane number (CN) of at least 51. The cetane number indi-
cates the ignition quality of the diesel fuel.
Notes on refuelling ⇒ page 194. 
Biodiesel*
CAUTION
● Your vehicle is not designed to use biodiesel fuel. Never, under any cir-
cumstances refuel with biodiesel. The use of biodiesel fuel could damage
the engine and the fuel system. The addition of biodiesel to diesel fuel by
the diesel manufacturer in accordance with standard EN 590 or DIN 51628
is authorised and will not cause damage to the engine or the fuel system.
● The diesel engine has been designed to be used exclusively with diesel
fuel conforming to standard EN 590. Never refuel or use petrol, kerosene,
fuel oil or any other type of fuel. If you accidentally fill up the vehicle with
the wrong type of fuel, do not start the engine. Seek assistance from speci-
alised personnel. The composition of these fuels may severely damage the
fuel system and the engine. 
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Checking and refilling levels
– When removed, the wheels and/or tyres should be stored in a
cool, dry and preferably dark location.
– Store tyres in a vertical position if they are not fitted on wheel
rims.
New tyres
New tyres must be run in ⇒ page 173.
The tread depth of new tyres may vary, according to the type and make of
tyre and the tread pattern.
Concealed damage
Damage to tyres and rims is often not readily visible. If you notice unusual
vibrations or the vehicle pulling to one side, this may indicate that one of
the tyres is damaged. The tyres should be checked immediately by a Techni-
cal Service.
Tyres with directional tread pattern
An arrow on the tyre sidewall indicates the direction of rotation on tyres with
directional tread. Always observe the direction of rotation indicated when
fitting the wheel. This guarantees optimum grip and helps to avoid aqua-
planing, excessive noise and wear.
WARNING
● New tyres do not have maximum grip during the first 500 km
(300 miles). Drive particularly carefully to avoid possible accidents.
● Never drive with damaged tyres. This may cause an accident.
● If you notice unusual vibrations or if the vehicle pulls to one side
when driving, stop the vehicle immediately and check the tyres for dam-
age.
 Checking tyre pressure
The correct tyre pressure can be seen on the sticker on the
inside of the fuel tank flap.
1. Read the required tyre inflation pressure from the sticker. The values refer to Summer tyres.
2. The tyre pressures should only be checked when the tyres are cold. The slightly raised pressures of warm tyres must not be re-
duced.
3. Adjust the tyre pressure to the load you are carrying.
Tyre pressure
The correct tyre pressure is especially important at high speeds. The pres-
sure should therefore be checked at least once a month and before starting
a journey.
WARNING
A tyre can easily burst if the pressure is too low, causing an accident!
● At continuously high speeds, a tyre with insufficient pressure flexes
more. In this way it becomes too hot, and this can cause tread separation
and tyre blow-out. Always observe the recommended tyre pressures.
● If the tyre pressure is too low or too high, the tyres will wear prema-
turely and the vehicle will not handle well. Risk of accident!
For the sake of the environment
Under-inflated tyres will increase fuel consumption. 
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Checking and refilling levels
WARNING
There is a serious danger of accidents if a tyre bursts during driving!
● The tyres must be replaced at the latest when the tread wear indica-
tors are worn ⇒ page 218. Failure to do so could result in an accident.
Worn tyres do not grip well at high speeds on wet roads. There is also a
greater risk of aquaplaning.
● At continuously high speeds, a tyre with insufficient pressure flexes
more. This causes it to overheat. This can cause tread separation and tyre
blow-out. Risk of accident. Always observe the recommended tyre pres-
sures.
● If tyres show excessive wear, you should have the running gear
checked by a Technical Service.
● Keep chemicals such as oil, fuel and brake fluid away from tyres.
● Damaged wheels and tyres must be replaced immediately!
For the sake of the environment
Under-inflated tyres will increase fuel consumption. 
New tyres and wheels
New tyres and wheels have to be run in.
The tyres and wheel rims are an essential part of the vehicle's design. The
tyres and rims approved by SEAT are specially matched to the characteris-
tics of the vehicle and make a major contribution to good road holding and
safe handling ⇒ 
.
Tyres should be replaced at least in pairs and not individually (i.e. both front
tyres or both rear tyres together). A knowledge of tyre designations makes it
easier to choose the correct tyres. Radial tyres have the tyre designations
marked on the sidewall, for example: 195/65 R15 91T
This contains the following information: Tyre width in mm
Height/width ratio in %
Tyre construction: Radial
Rim diameter in inches
Load rating code
Speed rating
The tyres could also have the following information:
● 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 spe-
cial tools and spare parts as well as the proper facilities for disposing of the
old tyres.
Any Technical Service has full information on the technical requirements
when installing or changing tyres, wheels or wheel trims. 
195
65
R
15
91
T
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Checking and refilling levels
Winter tyres
Winter tyres will improve the vehicles handling on snow and
ice.
In winter conditions winter tyres will considerably improve the vehicle's han-
dling. The design of summer tyres (width, rubber compound, tread pattern)
gives less grip on ice and snow.
Winter tyres must be inflated to a pressure 0.2 bar 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 reg-
istration documentation. Use only radial winter tyres. All tyre sizes listed in
the vehicle documentation 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 219, New tyres and wheels determines the
following speed limits for winter tyres: ⇒ 
Qmax. 160 km/h (100 mph)Smax. 180 km/h (110 mph)Tmax. 190 km/h (120 mph)Hmax. 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 unnecessarily 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 219, New tyres and wheels.
WARNING
The maximum speed for the winter tyres must not be exceeded. Other-
wise, this could lead to tyre damage and risk of accident.
For the sake of the environment
Fit your summer tyres again as soon as possible. They are quieter, do not
wear so quickly and reduce fuel consumption. 
Snow chains
Snow chains may be fitted only to the front wheels, and only for the follow-
ing 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)
Remove wheel hub covers and trim rings before fitting snow chains. For
safety reasons cover caps, available in any Technical Service, must then be
fitted over the wheel bolts.
WARNING
Snow chains should be correctly tightened in accordance with the manu-
facturer's instructions. This will prevent the chains coming into contact
with the wheel housing. 
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255
Description of specifications
Technical Specifications
Description of specifications Important information
Important
The information in your vehicle's official documents always
take precedence over the information in the current instruc-
tion manual. All technical specifications provided in this documentation are valid for the
standard model in Spain. The vehicle data card included in the Mainte-
nance Programme or the vehicle registration documentation shows which
engine is installed in the vehicle.
The figures may be different depending whether additional equipment is fit-
ted, for different models, for special vehicles and for other countries.
Abbreviations used in the Technical Specifications section
AbbreviationMeaningkWKilowatt, engine power measurement.
PSPferdestärke (horsepower), formerly used to denote en-
gine power.
rpmRevolutions per minute - engine speed.NmNewton metres, unit of engine torque.l/100 kmFuel consumption in litres per 100 km.g/kmCarbon dioxide emissions in grams per km travelled.CO 2Carbon dioxide
AbbreviationMeaning
CNCetane number, indication of the diesel combustion pow-
er.
RONResearch octane number, indication of the knock resist-
ance of petrol.
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257
Description of specifications
Information on fuel consumption
Fuel consumption
The consumption and emission details shown on the vehicle
data sticker differ from one vehicle to another. The vehicle fuel consumption and CO 2 emissions can be consulted on the
vehicle data sticker in the spare wheel well, inside the luggage compart-
ment and on the rear cover of the Maintenance Programme.
The fuel consumption and CO 2 emission values refer to the weight category
assigned to your vehicle according to the engine and gearbox combination,
as well as the specific equipment fitted, and is only used to compare be-
tween the different models.
The fuel consumption and CO 2 emissions do not depend only on the per-
formance of the vehicle, they can also differ from the established values de-
pending on other factors such as driving style, road conditions, traffic con-
ditions, environmental conditions, load and number of passengers.
Calculation of fuel consumption
The consumption values have been calculated based on measurements per-
formed or supervised by certified CE laboratories according to the latest ver-
sion of directives 715/2007/EC and 80/1268/CEE (for more information
consult the European Union Publications Office at EUR-Lex: © European Un-
ion, http://eur-lex.europa.eu/en/index.htm) and are valid for the kerb
weight indicated for the vehicle.
Note
In practice, and considering all the factors mentioned here, consumption
values can differ from those calculated in the current European regulations. Weights
Kerb weight refers to the basic model with a fuel tank filled to 90% capacity
and without optional extras. The figure quoted includes 75 kg to allow for
the weight of the driver.
For special versions and optional equipment fittings or for the addition of
accessories, the weight of the vehicle will increase
⇒ 
.
WARNING
● Please note that the centre of gravity may shift when transporting
heavy objects; this may affect vehicle handling and lead to an accident.
Always adjust your speed and driving style to suit road conditions and re-
quirements.
● Never exceed the gross axle weight rating or the gross vehicle weight
rating. If the allowed axle load or the allowed total weight is exceeded,
the driving characteristics of the vehicle may change, leading to acci-
dents, injuries and damage to the vehicle.

Towing a trailer Trailer weights
Trailer weight
The trailer weights and drawbar loads approved are selected in intensive tri-
als according to precisely defined criteria. The approved trailer weights are
valid for vehicles in the EU for maximum speeds of 80 km/h (50 mph) (in
certain circumstances up to 100 km/h (60 mph)). The figures may be differ-
ent in other countries. All data in the official vehicle documentation takes
precedence over these data at all times ⇒ 
.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

Engine oil pressurecontrol lamp . . . . . . . . . . . . . . . . . . . . . . . . . 70
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Environmental friendliness . . . . . . . . . . . . 177
Environmentally friendly driving . . . . . . . . . . . 176
Environmental tip Avoiding pollution . . . . . . . . . . . . . . . . . . . 195
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72, 170 see also Electronic Stability Control . . . . . 145
Exhaust gas purification system . . . . . . . . . . . 174
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 184
External aerial . . . . . . . . . . . . . . . . . . . . . . . . . . 191
F
Fabric trim cleaning . . . . . . . . . . . . . . . . . . . . . 188
Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Fire extinguisher . . . . . . . . . . . . . . . . . . . . . . . . 128
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Fog lights bulb . . . . . . . . . . . . . . . . . . . . . . . . . 243
Fog lights with cornering function . . . . . . . . . 103
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 37
Front drink holder . . . . . . . . . . . . . . . . . . . . . . . 124
Front interior light . . . . . . . . . . . . . . . . . . . . . . 107
Front passenger airbag deactivation . . . . . . . . 41
Front reading light . . . . . . . . . . . . . . . . . . . . . . 108 Front seat adjustment
Lumbar support . . . . . . . . . . . . . . . . . . . . . 118
Fuel Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Fuel consumption . . . . . . . . . . . . . . . . . . . 176, 256
Fuel level Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Fuel reserve Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 74
Fuel tank see Fuel reserve . . . . . . . . . . . . . . . . . . . . . . 74
Fuel Tank Opening the fuel tank flap . . . . . . . . . . . . . 194
Fuel: save . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
G
Gear shift pattern . . . . . . . . . . . . . . . . . . . . . . . 153
General overview of the engine compartment 259
Glove compartment . . . . . . . . . . . . . . . . . . . . . 122
Glove compartment light . . . . . . . . . . . . . . . . . 108
Glow plug system . . . . . . . . . . . . . . . . . . . . . . . 148 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 70
H
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 161
Hazard warning lights . . . . . . . . . . . . . . . . . . . 105
HBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 Headlight flashers . . . . . . . . . . . . . . . . . . . . . . 106
Headlight range control . . . . . . . . . . . . . . . . . . 102
Headlights
Driving abroad . . . . . . . . . . . . . . . . . . . . . . 178
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Headlight washer . . . . . . . . . . . . . . . . . . . . 112
Head restraints Adjusting . . . . . . . . . . . . . . . . . . . . . . 116, 117
Adjustment of the head restraint angle . . 117
Removing . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Heated exterior mirrors* . . . . . . . . . . . . . . . . . 113
Heated front seats . . . . . . . . . . . . . . . . . . . . . . 119
Heated rear window Heating element wires . . . . . . . . . . . . . . . . 185
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Heating system . . . . . . . . . . . . . . . . . . . . . . . . . 135
High pressure cleaners . . . . . . . . . . . . . . . . . . 183
Hill-start assist . . . . . . . . . . . . . . . . . . . . . . . . . 162
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
How to jump start description . . . . . . . . . . . . . 249
Hydraulic Brake Assist Automatic hazard warning lights activa-tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
I
Identification number . . . . . . . . . . . . . . . . . . . 256
Identification plate . . . . . . . . . . . . . . . . . . . . . . 256
Ignition key . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Information in the multifunction display Memory displays . . . . . . . . . . . . . . . . . . . . . 61
274 Index