2010 Seat Alhambra fuel type

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Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
WARNING
Driving with insufficient fuel reserve could result in the vehicle breaking
down in traffic and a serious accident.
xIf the fuel level is too low then the fuel supply to the engine can become
irregular especially on slopes.
xIf the engine “is choked” or stalls due to lack of or irregularity of the
fuel supply, the power steering as well as all of the driver assistance
systems including braking assistance will stop working.
xAlways refuel when there is only one quarter of the fuel tank left to
avoid running out of fuel.
Caution
xAlways pay attention to any lit lamps and to the corresponding descrip-
tions and instructions to avoid damage to the vehicle.
xNever run the tank completely dry. An irregular fuel supply may lead to
ignition faults and unburnt fuel could enter the exhaust system. This could
damage the catalytic converter filter or the diesel particulate filter!
Note
The arrow next to the fuel pump symbol on the instrument panel Ÿpage 294,
fig. 169 indicates the side of the vehicle on which the tank flap is located.
Filling the tank with petrol or diesel
Before refuelling, always turn off the engine, the ignition, mobile telephones,
auxiliary heating and keep them off during refuelling.
Unscrewing the tank cap
xThe tank flap is at the rear of the vehicle on the right.
xPress the rear of the tank flap to open it.
xUnscrew the tank cap anti-clockwise and insert it in the hole in the tank
flap hinge Ÿfig. 170.
Refilling
The correct petrol type for the vehicle is located on a sticker inside the fuel
tank flap Ÿpage 297.
xIf the automatic filler nozzle is operated correctly, it will switch itself off as
soon as the tank is full Ÿ.
xDo not continue to refuel if it is turned off! Otherwise, this will fill the
expansion chamber and fuel may leak out if the ambient conditions are warm.
Fig. 170 Open tank flap
with tank cap attached to
the holder.

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Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
Fuel
Introduction
You will find a factory-fitted sticker containing information on the type of fuel
for your vehicle on the inside of the fuel tank flap.
Additional information and warnings:
xŸBooklet “Maintenance Programme”
xRefuelling Ÿpage 293
xEngine and exhaust system management Ÿpage 255
WARNING
Refuelling or handling fuel carelessly can cause an explosion or fire
resulting in serious burns and injuries.
xFuel is a highly explosive, easily flammable substance.
xObserve current safety instructions and local regulations concerning
the handling of fuel.
Types of fuel
The type of fuel to use when refilling will depend on the vehicle's engine. You
will find a factory-fitted sticker containing information on the type of fuel for
your vehicle on the inside of the fuel tank flap.
SEAT recommends the use of sulphur-free or low sulphur fuel to reduce
consumption and prevent engine damage.
Petrol
Petrol types
Vehicles with petrol engines must refuel using unleaded petrol according to
European norm EN 228 Ÿ.
Petrol types are categorised according to their octane number (e.g. 91, 95, 98
or 99 RON (RON = “Research Octane Number”). You may use petrol with a
high octane number than the one recommended for your engine. However,
this has no advantage in terms of fuel consumption and engine power.
SEAT recommends refuelling with a low sulphur content or sulphur-free petrol
to reduce petrol consumption for petrol engines.
Petrol additives
The quality of the fuel influences running behaviour, performance and service
life of the engine. For this reason, you should use good quality petrol
containing a mixture of additives. These additives will help to prevent corro-
sion, keep the fuel system clean and prevent deposits from building up in the
engine.
Possible types of
fuelAlternative namesFurther information
91a) RON
a)RON = Regulation Octane Number
Normal petrol, normal
unleaded petrol
Ÿpage 29795a) RONPremium unleaded petrol (95
RON)
98a) RONPremium unleaded petrol (98
RON)
DieselŸpage 298

Checking and refilling levels 298
If good quality petrol with additives is not available or engine problems arise,
the necessary additives must be added when refuelling.
Not all petrol additives have been shown to be effective. The use of unsuit-
able petrol additives could damage the engine. These additives are available
from qualified workshops, who will inform you of their application.
Caution
xOnly use fuel with an octane rating that is in line with the norm EN 228,
otherwise significant damage could be caused to the engine and fuel system.
Furthermore, it could lead to a loss of performance with the consequent
engine fault.
xThe use of unsuitable petrol additives could damage the engine.
xIf, in exceptional circumstances, petrol with a lower octane rating to that
recommended is used, only use moderate engine speeds and a light throttle.
Avoid using full throttle and overloading the engine. Otherwise you may
damage the engine. Fill up with fuel of a suitable octane rating as soon as
possible.
xDo not refuel if the filler indicates that the fuel contains metal. LRP (lead
replacement petrol) fuels also contain high concentrations of metal addi-
tives. This could damage the engine!
xJust one full tank of leaded fuel would seriously impair the efficiency of
the catalytic converter and could damage it.
Diesel
Diesel fuel
Diesel fuel must correspond to European standard EN 590 (In Germany, EN
590 or DIN 51628).
The use of diesel fuel with a high sulphur percentage requires shorter service
intervals ŸBooklet “Maintenance Programme” Ÿ. Your qualified work-shop will be able to tell you which countries have diesel with a high sulphur
content.
Do not mix fuel additives (thinners, or similar additives) with diesel fuel.
Winter-grade diesel
When using “summer-grade diesel fuel”, difficulties may be experienced at
temperatures below 0 °C (+32 °F) because the fuel thickens due to wax sepa-
ration. For this reason, “winter-grade diesel fuel” is available in Germany, for
example, during the cold months. It can be used at temperatures as low as
-20 °C (-4 °F).
In countries with different climatic conditions, other types of diesel fuel are
available that are suitable to local temperatures. SEAT qualified workshops
and filling stations in the country concerned will inform you on the type of
diesel fuels available.
A cold diesel engine makes more noise during winter temperatures than
summer temperatures. Furthermore, the exhaust fumes may turn slightly
bluish while the engine is heating. The quantity of exhaust gases will depend
on the outside temperature.
Filter pre-heater
Vehicles with a diesel engine are fitted with a fuel filter pre-heater. This
ensures that the fuel system remains operational to approx. -24 °C (-11.2 °F),
provided you use winter-grade diesel which is safe to -15 °C (+5.00 °F).
However, if the fuel has waxed to such an extent that the engine will not start
at temperatures of under -24 °C (-11.2 °F), simply place the vehicle in a warm
garage or workshop for a while to heat up.
Auxiliary heater
Vehicles with a diesel engine may be fitted with an auxiliary heater. The
heater runs off the fuel from the fuel tank. On doing so, smells and steam may
be noticed outside the vehicle for a short period. This is normal and it is not
an indication of a fault in the vehicle.

Checking and refilling levels299
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a Whenever there is little fuel in the tank (reserve), the auxiliary heater auto-
matically switches off.
WARNING
Never use start boosters. An aerosol start booster could explode or cause
a sudden rise in engine speed leading to engine damage and serious injury.
Caution
xThe vehicle is not prepared for the use of biodiesel. Under no circum-
stances should this fuel be used. It could damage the fuel system and subse-
quently lead to engine faults!
xThe addition of biodiesel to diesel by the diesel producer according to
Standard EN 590 or other equivalent (DIN 51628 in Germany, for example) is
authorised and causes no type of damage to the engine or the fuel system.
xThe diesel engine has been designed for to use diesel fuel exclusively.
Therefore, never use petrol, fuel oil or other unsuitable fuels. The composition
of these fuels may significantly damage the fuel system and the engine.
xThe use of diesel fuels with a high sulphur percentage could considerably
reduce the service life of the diesel particulate filter. Your qualified workshop
will be able to tell you which countries have diesel with a high sulphur
content.
Information on fuel consumption
The consumption and emission values indicated do not refer to one specific
vehicle. They are only to be used to compare the values of the different
vehicle versions. The fuel consumption and CO
2 emissions of a vehicle not
only depend on the effective use of fuel. They also depend on your driving
style and other non-technical factors.Calculating fuel consumption
Fuel consumption and emission values are determined according to the
current version of the 715/2007/EC or 80/1268/EEC regulation and are valid
for the vehicle kerb weight. The specifications do not refer to an individual
vehicle. Two measuring cycles are carried out on a rolling road test bed. The
test criteria are as follows:
Note
The kerb weight may vary according to the vehicle equipment. This could
raise consumption and the CO
2 emissions slightly.
Note
In practice, consumption values could be different to the values calculated
based on the 715/2007/EC or 80/1268/EEC regulations.
Urban cycleMeasurement of the urban cycle starts with an engine cold
start. City driving is then simulated at between 0 and 50
km/h.
Road cycleIn the road cycle simulation, the car undergoes frequent
acceleration and braking in all gears, as in normal everyday
driving. The road speed ranges from 0 to 120 km/h.
CombinedThe average combined consumption is calculated with a
weighting of around 37 % for the urban cycle and 63 % for
the road cycle.
CO2 emis-
sions of the
combination The exhaust gases are collected during both driving cycles to
calculate carbon dioxide emissions (urban and road). The
gas composition is then analysed to evaluate the CO
2 con-
tent and other emissions.

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xRotate the shut off on the cover clockwise Ÿpage 302, fig. 171 and open
the cover forwards.
xUnscrew the tank filler neck cap Ÿpage 302, fig. 172 anticlockwise.
Refilling AdBlue
Only use AdBlue that is approved by SEAT and that complies with the ISO
22241-1 Standard. Only use genuine bottles.
xObserve the instructions and information provided by the refill bottle
manufacturer.
xObserve the expiry date.
xUnscrew the cap on the refill bottle.
xPlace the refill bottle upside down inside the tank filler neck.
xPress the refill bottle against the filler neck and keep in this position.
xAdd at least 10 litres of AdBlue (6 bottles). A lower quantity would be
insufficient.
xWait until the contents of the refill bottle have been poured into the
AdBlue tank. Do not crush or damage the bottle!
xUnscrew the liquid bottle anticlockwise and remove it carefully Ÿ.
xYou can tell when the AdBlue tank is full because the bottle will be empty.
Closing the tank filling neck
xScrew on the tank filler neck cap Ÿpage 302, fig. 172 clockwise until
it is fully inserted.
xPlace the cover and turn the shut off anticlockwise to close it.
Operations before driving
xOnly switch the ignition on after refilling.
xKeep the ignition switch on for at least 30 seconds so that the system
detects tank refilling.
xWait 30 seconds before starting the engine!
WARNING
Only keep AdBlue in its original container, tightly shut and in a safe place.
xNever keep AdBlue in empty food cans, bottles or other containers to
avoid other people mistaking it for something else.
xKeep the AdBlue out of the reach of small children.
Caution
xOnly refill using AdBlue expressly approved by SEAT. The use of any other
type of AdBlue could cause engine damage!
xAdBlue should never be mixed with water or any other additives. Any type
of damage caused by a mixture will not be covered by the warranty.
xDo not add AdBlue to the diesel fuel tank! Otherwise you may damage the
engine.
xNever leave the refill bottle in the vehicle. It could become permeable due
to temperature changes and bottle damage and the AdBlue could damage
the vehicle interior.
For the sake of the environment
Dispose of the refill bottle in an environment-friendly manner.
Note
Suitable AdBlue refill bottles can be purchased from a qualified workshop.
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A2
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Wheels and tyres325
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
About your tyres and wheels
The tyres of a vehicle are the components which are subjected to most stress
and are the most underestimated. Tyres are very important, as the support
offered by their narrow surface is the only point of contact between the
vehicle and the road.
The service life of tyres is dependent on tyre pressure, driving style, the care
they receive and the correct fitting.
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 characteristics
of the vehicle and our critical to good road holding and safe handling.
Avoiding damage to tyres and wheels
xIf you have to drive over a kerb or similar obstacle, drive very slowly and
as near as possible at a right angle to the kerb.
xInspect the tyres regularly for damage (punctures, cuts, cracks, dents).
xRemove any foreign bodies found on the outside of the tread provided
they have not passed through the wall of the tyre Ÿpage 330.
xThe instructions for tyre control systems should always be observed.
xReplace damaged or worn tyres as soon as possible Ÿpage 330.
xRegularly check tyres for non-visible damage Ÿpage 330.
xNever exceed the maximum permitted speed or loads specified for the
type of tyre fitted on your vehicle Ÿpage 333.
xDo not allow tyres to come into contact with aggressive substances,
grease, oil, fuel or brake fluid Ÿ.
xLost valve caps should be replaced immediately.
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 Ÿpage 333. Always
observe the direction of rotation indicated when mounting the wheel. This
guarantees optimum grip and helps to avoid aquaplaning, excessive noise
and wear.
If the tyre is mounted in the opposite direction of rotation, drive with extreme
caution, as the tyre is no longer being used correctly. This is of particular
importance when the road surface is wet. Change the tyre as soon as possible
or remount it with the correct direction of rotation.
Interchanging tyres
To ensure that the wear is equal on all tyres the wheels should be changed
round from time to time according to the system Ÿfig. 182. All the tyres will
then last for about the same time.
SEAT recommends you take the vehicle to a qualified workshop to have the
tyres changed.
Tyres that are over 6 years old
Tyres are subject to an ageing process as a result of physical and chemical
processes. This may affect their performance. Tyres which are stored for long
periods of time without being used, harden and become more fragile than
tyres which are in constant use.
Fig. 182 Diagram for
changing wheels

Wheels and tyres 328
vendor should provide the manufacturer's certificate with the tyre, indicating
that this type of tyre is suitable for your vehicle. This certificate should always
be carried with the vehicle.
Tyre pressures
Fig. 183 Position of tyre pressure specification plate.
The correct tyre pressures for tyres fitted at the factory is shown on a label and
is valid for summer and winter tyres. This label Ÿfig. 183 is either in the
driver's door strut or inside the fuel cap.
Under-inflation or over-inflation will reduce the life of the tyres considerably
and also impair the car's handling Ÿ. It is essential to maintain the
correct tyre pressures, especially if driving at high speeds. Incorrect tyre pres-
sure causes premature wear and could cause tyre blow-out.The pressure should therefore be checked at least once a month and before
starting a journey.
As a general rule, the pressures given are for cold tyres. When the tyres are
hot, the pressures are greater.
Never deflate a hot tyre in order to obtain the required pressure. This could
result in very low tyre pressures which may lead to sudden blow-outs.
Checking tyre pressures
Tyre pressures should only be checked when the vehicle has not been driven
for more than a few kilometres (miles) at low speeds in the past three hours.
xThe tyre pressures should be checked regularly, and only when the tyres
are cold. Always check all the tyres. Tyre pressures should be checked more
often in colder regions, and only when the vehicle has not been driven
recently. Always use a correctly-operating tyre gauge.
xAdjust tyre pressures to the loads carried in the vehicle.
xAfter checking the pressure, always replace the valve caps, and where
applicable, observe the instructions given for adjusting the tyre control
system Ÿpage 245.
WARNING
If tyre pressures are too high or too low, the tyre may deflate or burst
suddenly while driving. This could result in serious accident.
xIf the tyre pressure is too low, the tyres could overheat, resulting in
tread detachment or even burst tyres.
xWhen driving at high speeds and/or fully loaded, the tyre could
suddenly overheat, burst or be subject to tread detachment, with the
resultant loss of control of the vehicle.
xTyre pressures which are too high or too low reduce the service life of
the tyre, affecting the vehicle's performance.
xTyre pressures should be checked regularly, at least once a month and
before long journeys.

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xAdjust the pressures of all the tyres to the vehicle load.
xNever deflate excess pressure from hot tyres.
Caution
xTake care not to tilt the manometer when placing it on the valve. Other-
wise, the valve may be damaged.
xTo avoid damage to the valves, always replace valve caps correctly. Check
that the caps are identical to the standard caps and have been correctly tight-
ened.
For the sake of the environment
Under-inflated tyres will increase the fuel consumption.
Note
When checking tyre pressures, please observe the instructions for the tyre
control system Ÿpage 245.
Tread depth and 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 particularly
important when driving in winter, in cold temperatures and on wet roads
Ÿ.
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 Ÿfig. 184
tread wear indicators running across the tread. A number of these indicators
WARNING (continued)
Fig. 184 Tyre tread: tread
wear indicators.