Seat Ibiza (2023 year). Manual in english

236

Fuel and exhaust gas cleaning

Fuel and exhaust gas
cleaning

Refuelling

Safety warnings regarding fuel han-
dling

WARNING

Fuel is highly flammable and can cause seri-
ous burns and other injuries.

●

When refuelling, turn off the engine and

turn off the ignition for safety reasons.

●

Do not smoke when filling the fuel tank or

a canister. Naked flames are forbidden in the
vicinity due to the risk of explosion.

●

Observe legislation governing the use,

storage and carrying of a spare fuel canister
in the vehicle.

●

For safety reasons we do not recommend

carrying a spare fuel canister in the vehicle.
In an accident the canister could be dam-
aged and could leak.

●

If, in exceptional circumstances, you have

to carry a spare fuel canister, please observe
the following points:

–

Never fill fuel into the spare fuel canister

if it is inside or on top of the vehicle. This
could cause an explosion. Always place
the canister on the ground to fill it.

–

Insert the filling nozzle as far as possible

into the spare fuel canister.

–

If the spare fuel canister is made of

metal, the filling nozzle must be in contact
with the canister during filling. This helps
prevent an electrostatic charge building
up.

–

Never spill fuel in the vehicle or in the

luggage compartment. Fuel vapour is ex-
plosive. Risk of fatal accident!

NOTICE

●

If any fuel is spilt onto the vehicle, it should

be removed immediately. It could otherwise
damage the paintwork.

●

Never run the tank completely dry. The

catalytic converter can be damaged.

For the sake of the environment

Do not overfill the fuel tank, it may cause the
fuel to overflow if it becomes warm.

Note

There is no emergency mechanism for the
manual release of the fuel tank flap. If nec-
essary, request assistance from specialised
personnel.

Refuelling

Fig. 147

Fuel tank flap with tank cap attached.

The fuel tank flap is on the rear right of the
vehicle.

●

The tank flap is unlocked when the car is un-

locked using the central locking remote control

›››

page 70

●

Open the fuel tank flap by pressing on the

retainer zone.

●

Unscrew the cap by turning it to the left.

●

Place it in the space on the hinge of the open

flap

›››

Fig. 147

●

Start refuelling. The tank is full as soon as

the pump’s automatic nozzle cuts off the fuel
supply. Do not try to put in more fuel after the
nozzle cuts out, as this will fill the expansion
chamber in the fuel tank.

●

Unscrew the cap by turning it to the right as

far as it will go.

●

Close the lid.

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Fuel and exhaust gas cleaning

237

Refuelling

The correct fuel grade for your vehicle is given
on a sticker on the inside of the fuel tank
flap. Further notes on fuel can be found at

›››

page 238

The capacity of your vehicle's fuel tank is given
in

›››

page 310

Vehicles with a natural gas engine

Every 6 months it is necessary to run on petrol
until the control lamp switches off and then
the tank must be refilled. This is necessary to
ensure that the system works properly, as well
as the fuel quality required for driving with pet-
rol.

Refuelling natural gas

Fig. 148

Tank flap open: gas filler mouth

filler mouth retainer

Before

refuelling, the engine and the igni-

tion, mobile telephone and heating must be
switched off separately

›››

Read the instructions on how to use the natural
gas pump carefully.

Refuelling

The natural gas filler mouth is behind the
fuel tank cap, next to the petrol filler mouth

›››

Fig. 148

●

Remove the plug from the gas filler mouth

●

Connect the pump filling nozzle to the gas

filler mouth.

●

The fuel tank will be full when the pump com-

pressor automatically cuts the supply.

●

If you wish to finish refuelling in advance,

press the button on the pump to stop the flow.
If the ambient temperature is very high, the nat-
ural gas pump’s overheating protection discon-
nects it automatically.

Closing the fuel tank cap

●

Check that the gas filler mouth retainer

is not trapped with the filler nozzle. If this hap-
pens, replace it in the filler mouth.

●

Insert the plug in the filler mouth.

●

Close the tank flap. Make sure you hear it

click into place.

WARNING

Natural gas is a highly explosive, easily flam-
mable substance. Incorrect handling of the
natural gas can cause accidents serious
burns and other injuries.

●

Before refuelling with natural gas, engage

the filling mouth correctly. If you can smell
gas, stop refuelling immediately.

●

Read and take note

WARNING

The vehicle is not suitable for liquefied natu-
ral gas (LNG) or liquefied petrol gas (LPG),
so LNG or LPG should not be used under any
circumstances. Liquid gas can cause an ex-
plosion of the natural gas tanks and cause
severe injuries!

WARNING

If the vehicle underbody touches the ground
or in the event of a rear collision, there could
be damage to the natural gas tanks. If dam-
aged, natural gas tanks are full of fuel and
can explode, causing serious or fatal injuries.

●

Even if you don't notice the smell of gas,

take the vehicle to a specialised workshop
immediately and have the natural gas sys-
tem checked. Do not refuel natural gas again
until the natural gas system has been in-
spected.

CarManuals2.com

238

Fuel and exhaust gas cleaning

Depending upon country.

Follow the regulations of the country you are driving in.

Note

●

The filling nozzles of natural gas pumps

can differ in the way they are operated. Ask a
qualified employee at the petrol station to do
the refuelling if you do not know how.

●

Noises heard when refuelling are normal

and do not indicate damage in the system.

●

The vehicle natural gas system is prepared

both for refuelling with a small compressor
(slow refuel) and a large compressor (fast
refuel) at natural gas service stations.

Fuel types

Identification of fuels

Fig. 149

Identification of fuels according to

European Union (EU) Directive 2014/94/

Fuels are identified by different symbols on
the pump and on your vehicle's tank flap. The
identification serves to prevent confusion when
choosing the fuel.

Petrol

with ethanol (“E” stands for

thanol).

The number indicates the percentage of
ethanol in the petrol. “E5” means, for exam-
ple, an ethanol ratio of 5% max.

Diesel

according to EN590 standard. The

number indicates the maximum percent-
age of Biodiesel in the fuel. “B7” means a
maximum of 7% Biodiesel.
Synthetic

diesel

according to EN15940

standard.

Natural gas

: “CNG” means

ompressed

atural

Type of petrol

The correct grade of petrol is listed inside the
fuel tank flap.
The vehicle is equipped with a catalytic con-
verter and must only be run on

unleaded pet-

rol

. The petrol must comply with the standard

EN 228 and be

sulphur-free

. Fuels with a 10%

ethanol ratio can be refuelled (E10)

. The types

of petrol are differentiated by using the

octane

numbers (RON)

or via the

anti-knock index

(AKI)

Super unleaded petrol 95 octane petrol or
normal 91 octane petrol at least

We recommend refuelling with super 95 octane
petrol (91 AKI). If not available, normal 91 oc-
tane petrol (87 AKI) (with a slight power loss)
may be used.

CarManuals2.com

Fuel and exhaust gas cleaning

239

Fuel types

This motor is only available in some markets.

Super unleaded petrol, 95 octanes at least

You should use super 95 octane petrol (91 AKI)
at least.
If super petrol is not available, if necessary, use
normal 91 octane petrol (87 AKI). In this case
only use moderate engine speeds and a light
throttle. Refuel with super as soon as possible.

Unleaded super plus 98 octane petrol or su-
per 95 octane petrol at least

We recommend refuelling with super plus 98
octane petrol (93 AKI). If not available: super 95
octane petrol (91 AKI) (with a slight power loss).
If super petrol is not available, if necessary, use
normal 91 octane petrol (87 AKI). In this case
only use moderate engine speeds and a light
throttle. Refuel with super as soon as possible.

NOTICE

●

Fuels with a high percentage of ethanol,

e.g. E30 - E100 button must not be used. The
fuel system would be damaged.

●

A single refuelling with leaded fuel or other

metal additives entails a permanent deterio-
ration of the effectiveness of the catalytic
converter.

●

Only use fuel additives that have been ap-

proved by SEAT. The products that contain
substances to increase the octane rating or
decrease knocking may contain metal addi-

tives that damage the engine and catalytic
converter. This type of products must not be
used.

●

Do not use fuels shown in the pump as

containing metals. LRP (

lead replacement

petrol

) fuels contain high concentrations of

metal additives. Risk of engine damage!

●

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.

Note

●

Fuel with an octane rating higher than the

one required by the engine can be used.

●

In countries in which there is no sulphur-

free fuel, it is also allowed to use low sulphur
content fuel.

Ethanol fuel

✓

Valid for: vehicles with Totalflex engines

You can recognise vehicles with Totalflex en-
gines

by label on the fuel tank lid with the

marking “Petrol/ethanol”.
Vehicles with Totalflex engine can run with un-
leaded petrol (95 octane / 91 AKI) according
to ANP No. 57 and with fuels with any high per-
centage of ethanol. The vehicle is refuelled in
the same way as petrol refuelling.

Note

SEAT recommends filling the tank exclusively
with petrol every 10,000 km to decrease im-
purities that using E100 ethanol fuel might
have left in the engine.

Natural gas

✓

Valid for: vehicles with natural gas engines

Natural gas can be compressed or in liquid
form, addition to others.

Use of compressed natural gas (CNG)

Vehicles with natural gas engines must only
be run on

CNG

(Compressed Natural Gas), or

CNG

with a

biomethane

if this meets the EN

16723-2 standard.
Fuels such as liquefied natural gas (LNG), lique-
fied petroleum gas (LPG) or hithane (mixture of
hydrogen and methane) should not be used to
fill the tank.

Natural gas quality and consumption

Natural gas is divided into the groups H and L
depending on its quality.

CarManuals2.com

240

Fuel and exhaust gas cleaning

Gas type H has a superior heating power and
inferior nitrogen and carbon dioxide content
than type L. The higher the heating power of
the natural gas, the lower the consumption will
be.
The engine management automatically adapts
to the natural gas used according to its quality.
Therefore, different quality gases can be mixed
in the tank, without the need for comprehensive
draining before applying a different quality gas.
Updated information relating to natural gas
quality is shown on the instrument cluster dis-
play.

Regular checks of the natural gas system

The natural gas tanks may be damaged or cor-
roded by external factors. The walls of the gas
tanks are weakened by deformations, damage
or corrosion. The vehicle owner must have a
specialised workshop check (visual check)

the

gas system at least once every 4 years

. Nat-

ural gas tanks must be replaced at a special-
ised workshop.

WARNING

Failure to act when you can smell gas in the
vehicle or when refuelling can cause serious
injuries.

●

Stop the vehicle immediately.

●

Switch the ignition off.

●

Open the doors to appropriately ventilate

the vehicle.

●

Extinguish cigarettes immediately.

●

Move away from the vehicle or switch off

objects that may cause sparks or a fire.

●

If you continue to smell gas, do not con-

tinue driving!

●

Seek specialist assistance. Have the fault

repaired.

●

If necessary, warn the emergency services.

WARNING

Damaged, corroded or rusted tanks can re-
sult in serious injury or even death.

●

Have the natural gas deposits checked at

least every 4 years (visual check).

●

Natural gas tanks have a limited service

life. Have the natural gas tanks replaced
when required. You can obtain further infor-
mation about this at SEAT dealers or special-
ised workshops.

Engine management and
emissions control system

Introduction

WARNING

Due to the high temperatures reached by the
exhaust gas scrubbing system, you should
not park your vehicle near a surface that can
catch fire easily. Fire hazard!

WARNING

Do not apply wax underneath the vehicle
around the area of the exhaust system: Fire
hazard!

Catalytic converter

To maintain the useful life of the catalytic
converter

●

Only use unleaded petrol with petrol en-

gines.

●

Never run the fuel tank dry.

●

When changing or adding engine oil, do not

exceed the necessary amount

›››

page 269,

Checking and topping up the engine oil level

●

Never tow the vehicle to start it, use jump

leads if necessary

›››

page 245

If you should notice misfiring, uneven running or
loss of power when the car is moving, have the
vehicle inspected by a specialised workshop.
In general, the emissions warning lamp will
light up when any of these symptoms occur. If
this happens, any unburnt fuel can enter the ex-
haust system and escape into the atmosphere.
The catalytic converter can also be damaged
by overheating.

CarManuals2.com

Fuel and exhaust gas cleaning

241

Engine management and emissions control system

NOTICE

Never run the fuel tank completely dry be-
cause an irregular fuel supply can cause ig-
nition faults. This allows unburnt fuel to enter
the exhaust system, which could cause over-
heating and damage the catalytic converter.

For the sake of the environment

Even when the emission control system is
working perfectly, there may be a smell of
sulphur from the gases on occasions. This
depends on the sulphur content of the fuel
used. This can quite often be avoided by
changing to another brand of fuel.

Particulate filter

The particulate filter eliminates most of the
soot from the exhaust gas system. Under nor-
mal driving conditions the filter cleans itself.
If the filter does not clean itself (e.g. if short
journeys are made continuously), it becomes
blocked with soot and the following indication is
displayed to the driver:

Particulate filter: cleaned

while the vehicle is moving. See
Manual.

The particulate filter needs cleaning (regenera-
tion).

Regeneration of the petrol particulate filter

Requirements for the regeneration journey:

the

engine is at operating temperature.

●

Drive at a speed of between 50120 km/h

(31-75 mph). This increases the temperature
and burns the soot in the filter

›››

page 241

●

Consider the legal speed limits as well as the

recommended gears.

●

End the regeneration journey once the con-

trol warning lamp has gone out.
If the warning lamp stays on after 30 minutes
of running in regeneration mode, have a speci-
alised workshop repair the fault.

WARNING

Always adjust your speed to suit the weather
conditions, roads, braking distance and traf-
fic if the particulate filter is in its regeneration
phase. Route recommendations should never
make you disregard each country's specific
traffic regulations.

NOTICE

●

When the exhaust system detects that the

particulate filter is close to saturation, the
self-cleaning function of this system recom-
mends optimal driving for this function.

●

Due to the high temperatures caused by

the regeneration of the particulate filter, it is
possible that the radiator fan will activate af-
ter stopping the engine, even it its operating
temperature has not been reached.

●

Noise, smells and high idle speeds can oc-

cur during regeneration.

●

Always use the correct engine oil and the

correct fuel to make sure the useful life of the
particulate filter is not affected. Also avoid
making short trips all the time.

Troubleshooting

Fault in the emissions control system

The indicator lamp lights up yellow.
Reduce speed and drive carefully to the near-
est specialised workshop to have the engine
checked.

Combustion failures that could dam-

age the catalytic converter

The control lamp flashes yellow.
Reduce speed and drive carefully to the near-
est specialised workshop to have the engine
checked.

CarManuals2.com

Miscellaneous situations

243

Changing the windscreen wiper blades

Miscellaneous situa-
tions

Vehicle tool kit

On-board toolkit

Fig. 150

Underneath the floor panel of the

luggage compartment: on-board tools.

The vehicle tool kit is located under the floor
panel in the luggage compartment. To access
the on-board tools

›››

page 221

The tool kit includes:

Adapter for the anti-theft bolt
Towing eye, removable
Wheel spanner
Crank handle for jack
Jack

Hook for extracting the central wheel trims
Clip for removing the wheel bolt caps

Some of the items listed are only provided in
certain model versions, or are optional extras.

WARNING

When the vehicle tool kit, tyre mobility set
and spare wheel are loose in the interior they
can be violently thrown in case of a sudden
manoeuvre or braking and especially in acci-
dents, causing serious injury.

●

Ensure that the vehicle tool kit, the tyre

mobility set and the spare wheel or tempo-
rary spare wheel are safely secured in the
luggage compartment.

WARNING

Unsuitable or damaged vehicle tools can
cause injury or accidents.

●

Never work with inappropriate or damaged

tools.

Note

The jack does not generally require any
maintenance. If required, it should be
greased using universal type grease.

Changing the windscreen
wiper blades

Wiper service position

Fig. 151

Wipers in service position.

Ensure that the wiper blades are not frozen.
With the wiper in service position, it is possible
to the fold the wiper arms

●

●

Switch the ignition on and off.

●

Briefly press the wiper lever downwards.

Before driving, always lower the wiper arms. Us-
ing the windscreen wiper lever, the windscreen
wiper arms return to their initial position.

CarManuals2.com

244

Miscellaneous situations

Note

●

The wiper arms can be moved into the re-

placement position when the front bonnet is
fully closed.

●

You can also use the service position, for

example, if you want to fix a cover over the
windscreen in the winter to keep it clear of
ice.

Changing the wiper rear wiper
blades

Fig. 152

Changing the windscreen wiper

blades

The windscreen wiper blades are supplied as
standard with a layer of graphite. This layer is
responsible for ensuring that the wipe is silent. If
the graphite layer is damaged, the noise of the
water as it is wiped across the windscreen will
be louder.

Check the condition of the wiper blades regu-
larly.

If the wipers scrape across the glass

they should be changed if they are damaged,
or cleaned if they are dirty

›››

If this does not produce the desired results,
the setting angle of the windscreen wiper arms
might be incorrect. They should be checked by
a specialised workshop and corrected if neces-
sary.
Damaged windscreen wiper blades should
be replaced immediately. These are available
from qualified workshops.

Raising and lowering windscreen wiper arms

●

Place the windscreen wipers in the service

position

›››

page 243

●

Grip the wiper arms

only

by the blade's fas-

tening point.

Cleaning windscreen wiper blades

●

Raise the wiper arms.

●

Use a soft cloth to remove dust and dirt from

the windscreen wiper blades.

●

If the blades are very dirty, a sponge or damp

cloth may be used

›››

Changing the windscreen wiper blades

●

Lift and unfold the wiper arms.

●

Press and hold release button

›››

Fig. 152

and pull gently on the wiper blade in the direc-
tion of the arrow.

●

Fit a new wiper blade of the

same length

and design

on to the wiper arm and hook it into

place.

●

Rest the wiper arms back onto the wind-

screen.

Changing the rear window wiper blade

Fig. 153

Changing the rear wiper blade

●

Separate the wiper arm from the rear window.

●

Rotate the blade lightly

›››

Fig. 153

(arrow

●

Hold down the release button

while gently

pulling the blade in the direction of arrow

●

Insert a new blade of the

same length and

type

in the rear wiper arm in the opposite direc-

tion to the arrow

until button

hooks into

place.

●

Fold the wiper arm and rest it on the window.

CarManuals2.com

Miscellaneous situations

245

Jump start

WARNING

Worn or dirty windscreen wiper blades re-
duce visibility and increase the risk of acci-
dent and serious injury.

●

Always replace damaged or worn wind-

screen wiper blades or blades that no longer
clean the windscreen properly.

NOTICE

●

Damaged or dirty windscreen wipers could

scratch the glass.

●

If products containing solvents, rough

sponges or sharp objects are used to clean
the blades, the graphite layer will be dam-
aged.

●

Never use fuel, nail varnish remover, paint

thinner or similar products to clean the win-
dows.

●

In icy conditions, always check that the

wiper blades are not frozen to the glass be-
fore using the wipers. In cold weather, it may
help to leave the vehicle parked with the wip-
ers in service position

›››

page 243

NOTICE

●

To prevent damage to the bonnet and the

wiper arms, only leave them in the service
position.

●

Before driving, always lower the wiper

arms.

Jump start

Introduction

If the engine fails to start because of a dis-
charged 12-volt battery, the battery can be
connected to the battery of another vehicle to
start the engine.
Jump leads complying with the

DIN 72553

standard

are needed for starting (see cable

manufacturer's instructions). The wire cross
section must be at least 25 mm

for petrol en-

gines and at least 35 mm

for diesel engines.

NOTICE

To avoid considerable damage to the vehicle
electrical system, note the following care-
fully:

●

If the jump leads are connected incor-

rectly, a short circuit may occur.

●

Use only jump leads with fully insulated

clamps.

●

Do not allow the vehicles to come into con-

tact with each other, otherwise current may
start to flow as soon as the positive poles are
connected.

Jump start: description

Fig. 154

Diagram of connections for vehicles

without Start Stop system

Fig. 155

Diagram of connections for vehicles

with Start Stop system

The discharged battery must be properly con-
nected to the on-board network.
Make sure the battery clamps have sufficient
metal-to-metal contact with the battery termi-
nals.

CarManuals2.com

246

Miscellaneous situations

10.

11.

Jump lead terminal connections

The jump leads should only be connected in
the order

1 > 2 > 3 > 4

›››

Fig. 155

Switch off the ignition of both vehicles

›››

Connect one end of the

red

jump lead to

the positive

terminal of the vehicle with

the flat battery

Connect the other end of the

red

jump lead

to the positive terminal

in the vehicle

providing assistance

Vehicles without a Start-Stop system:

con-

nect one end of the black jump lead to the
negative terminal

–

of the vehicle provid-

ing the current

›››

Fig. 154

Vehicles with a Start-stop system:

connect

one end of the black jump lead

to a

suitable ground terminal, to a solid piece of
metal in the engine block, or to the engine
block itself

›››

Fig. 155

Connect the other end of the

black

jump

lead

to a solid metal component bolted

to the engine block or to the engine block
itself of the vehicle with the flat battery. Do
not connect it to a point near the battery

Position the leads in such a way that they
cannot come into contact with any moving
parts in the engine compartment.

Starting

Start the engine of the vehicle with the
boosting battery and let it run at idling
speed.
Start the engine of the vehicle with the flat
battery and wait for 2 or 3 minutes until the
engine is running.

Removing the jump leads

Before you remove the jump leads, switch
off the dipped beam headlights if they are
switched on.
Turn on the heater blower and heated rear
window in the vehicle with the flat battery.
This helps minimise voltage peaks which
are generated when the leads are discon-
nected.
When the engine is running, disconnect the
leads in reverse order to the details given
above.

If the engine fails to start after about 10 sec-
onds, switch off the starter and try again after
about 1 minute.

WARNING

●

Please note the safety warnings refer-

ring to working in the engine compartment

›››

page 259

●

The battery providing assistance must

have the same voltage as the flat battery
(12V) and approximately the same capacity
(see imprint on battery). Failure to comply
could result in an explosion.

●

Never use jump leads when one of the bat-

teries is frozen. Danger of explosion! Even
after the battery has thawed, battery acid
could leak and cause chemical burns. If a
battery freezes, it should be replaced.

●

Keep sparks, flames and lighted cigarettes

away from batteries, danger of explosion.
Failure to comply could result in an explo-
sion.

●

Observe the instructions provided by the

manufacturer of the jump leads.

●

Do not connect the negative cable from

the other vehicle directly to the negative ter-
minal of the flat battery. The gas emitted
from the battery could be ignited by sparks.
Danger of explosion.

●

Never attach the negative cable to fuel

system components or the brake lines in the
other vehicle.

●

The non-insulated parts of the battery

clamps must not be allowed to touch. The
jump lead attached to the positive battery
terminal must not touch metal parts of the
vehicle, this can cause a short circuit.

CarManuals2.com

Miscellaneous situations

247

Towing the vehicle

●

Position the leads in such a way that they

cannot come into contact with any moving
parts in the engine compartment.

●

Do not lean on the batteries. This could re-

sult in chemical burns.

●

Take into account the instruction manual of

the jump lead manufacturer and the instruc-
tion manual of the other vehicle.

NOTICE

Immediately go to a specialist workshop and
have the 12 volt battery checked.

Towing the vehicle

Introduction

It takes practice to tow a vehicle, especially
when using a tow cable. Both drivers should be
well informed of the special features of towing.
Inexperienced drivers should refrain from tow-
ing.
During towing, make sure at all times that no
inadmissible traction forces or jolts are gener-
ated. On roads without a firm surface there is
always the danger of overloading the attach-
ment parts.
Take into account the legal provisions regarding
tow starting and towing.

Tow start

Tow starting means starting a vehicle's engine
while another puts it in motion by pulling it.
The vehicle can be towed with a tow bar or
cable

Towing

Towing means a vehicle pulling another vehicle
that is not in a condition to run.
The vehicle can be towed with a tow bar or
cable.

●

The maximum permitted speed is 50 km/h

(30 mph).

●

The maximum permitted distance is 50 km

(30 miles).

Tow cable and tow bar

It is safer for the vehicle to be towed using a tow
bar, avoiding damage to the vehicle. The tow
cable should only be used if a tow bar is not
available.
A tow rope should be slightly elastic to avoid
damage to both vehicles. It is advisable to use
a tow rope made of synthetic fibre or similarly
elastic material.

Tow with a tow truck

If a breakdown lorry is used, vehicles with au-
tomatic transmission are only allowed to be
towed with the front wheels suspended.

WARNING

During the towing of a vehicle, the driving
behaviour and braking capacity change con-
siderably.

WARNING

Never allow the vehicle to be towed if it has
no power.

●

When towing, never remove the key from

the ignition or disconnect the ignition with
the ignition and start button. Otherwise, the
electronic lock of the steering column could
suddenly get blocked and it would be impos-
sible to steer the vehicle. This could cause an
accident, serious injury and loss of control of
the vehicle.

●

If the vehicle runs out of power during tow-

ing, stop the process immediately and seek
the assistance of specialised personnel.

NOTICE

Towing the vehicle with a tow cable or a tow
bar can cause damage to the vehicle.

●

If the vehicle is towed with a tow cable or

tow bar, special care must be taken.

●

If possible, have the vehicle transported on

a tow truck.

CarManuals2.com

248

Miscellaneous situations

NOTICE

If the vehicle is pushed by hand, the tail light
units, the side spoilers of the rear window
and large sheet metal surfaces may be dam-
aged. In addition, the rear spoiler could be
detached.

●

If the vehicle is pushed by hand, the tail

light units, the side spoilers of the rear win-
dow, large sheet metal surfaces or the rear
spoiler.

NOTICE

Removing and attaching the cover and the
towing eye may cause damage to the vehi-
cle, for example, on the paintwork.

●

To avoid damaging the vehicle, remove and

replace the cover and the towing eye care-
fully.

NOTICE

Using a towing eye that is not suitable for the
vehicle can damage it.

●

When towing, always use the vehicle’s tow-

ing eye, which forms part of the on-board
tools, or an appropriate eye for towing.

Instructions for tow-starting and
towing

During towing, the change of direction can be
signalled on the towed vehicle even when the
hazard warning lights are on. To do so, at the
same time, the turn signal lever must be oper-
ated with ignition switched on. During this time
the hazard warning lights remain disconnected.
When the turn signal lever is returned to the
rest position, the hazard warning lights will be
automatically reactivated.

Cases where tow starting and towing the ve-
hicle are not permitted

Do not allow the vehicle to be towed in the
following situations:

●

The vehicle’s gearbox is damaged or has no

lubricant.

●

The 12-volt battery is discharged. In vehicles

with the “Keyless Access” locking and ignition
system the steering remains locked and the
parking brake cannot be deactivated and the
steering column lock cannot be released if they
are connected.

●

If a distance above 50 km needs to be travel-

led.

●

There is no guarantee that the wheels will

turn smoothly or that the steering will work after
an accident.

If the vehicle cannot be towed on its wheels for
any of the reasons mentioned above, request
assistance from specialised personnel and, if
necessary, have the vehicle transported with-
out the wheels touching the ground.

Tow start

Steps to be taken prior to tow starting

Vehicles with an automatic gearbox:

Due to

technical reasons, tow starting the vehicle is not
allowed. Attempt to start the engine using the
starting aid

›››

page 245

Vehicles with a manual gearbox:

In general, it

is not recommended to tow start the vehicle. If
the engine does not start, try the starting aid
first

›››

page 245

. Please note that, in the case

of petrol engines, the maximum permitted dis-
tance for tow starting is 50 m.

●

Secure the tow cable or tow bar using only

the attachment points provided for this pur-
pose.

●

Switch on the ignition and the hazard warning

lights.

●

Engage 2nd or 3rd gear while the vehicle is

stopped.

●

Press the clutch and hold it down.

●

When both vehicles are in motion, release the

clutch pedal.

●

As soon as the engine starts, depress the

clutch and disengage the gear to avoid collid-
ing with the towing vehicle.

CarManuals2.com

Miscellaneous situations

249

Towing the vehicle

NOTICE

When tow-starting, unburnt fuel could enter
the catalytic converter and damage it.

Towing

Previous steps

●

Secure the tow cable or tow bar using only

the attachment points provided for this purpose

›››

. Depending on the equipment, these

points may be a towing device or a towing eye.

●

Make sure the tow cable is not twisted. Other-

wise the towing eye could unscrew during tow-
ing.

●

Switch on the ignition and the hazard warning

lights of both vehicles. If necessary, take into
account other different provisions that may ex-
ist in this regard.

●

Take into account the instructions on towing

provided in the instruction manual of the other
vehicle.

Towing vehicle (front)

●

Do not actually start driving until the cable is

tight.

●

Accelerate with particular care.

●

Avoid sudden braking and manoeuvres.

Vehicles with a manual gearbox:

●

When starting to drive, use the clutch very

gently.

Towed vehicle (behind)

●

Make sure the ignition is switched on so that

the steering wheel does not lock and so that, if
necessary, you can use the turn signals and the
windscreen wiper.

●

The brake servo and power steering only

work when the engine is running. Otherwise,
you will have to depress the brake pedal con-
siderably harder and more force will be needed
to turn the steering wheel.

●

Release the electronic parking brake.

●

Make sure the tow cable is always taut.

●

Disengage the gear or place the gear selec-

tor in the

position.

WARNING

Never attach the tow rope or tow bar to axle
or running gear components. They could be
damaged, resulting in an accident and seri-
ous injury.

●

Seek specialist assistance and, if applica-

ble, have the vehicle transported on a tow
truck.

NOTICE

The vehicle can only be towed if the state of
charge of the 12-volt battery is sufficient to
disengage the electronic parking brake and
the steering column lock. If the vehicle has
no power supply or there is an electric sys-
tem fault, the engine must be jump-started
to release the electronic parking brake and
deactivate the electronic lock of the steering
column.

Front towline anchorage

Fig. 156

Front bumper on right: remove the lid.

CarManuals2.com

250

Miscellaneous situations

Fig. 157

Right side of the front bumper: towline

anchorage screwed in.

The housing of the removable towline anchor-
age is on the right side of the front bumper un-
derneath a cover

›››

Fig. 156

The towing eye should always be kept in the
vehicle.
Bear in mind the instructions for towing

›››

page 248

Fitting the towline anchorage

●

Remove the towing eye from the vehicle tool

kit in the luggage compartment

›››

page 243

●

Remove the cover by pressing down on its

base and leave it hanging from the vehicle

›››

Fig. 156

●

Screw the towing eye in the housing by

turning it to the maximum

anticlockwise

›››

Fig. 157

›››

. Use a suitable object that

can completely and securely tighten the towing
eye in its housing.

●

After towing, unscrew the towing eye

clock-

wise

with a suitable object.

●

Replace the cover and push it in until it clicks

into place.

●

Clean the towing eye if necessary and then

store it in the luggage compartment along with
the other vehicle tools.

NOTICE

The towing eye must always be completely
and firmly tightened. Otherwise, it could
jump out of the housing during towing.

Rear towline anchorage

Fig. 158

Rear bumper on right: remove the lid.

Fig. 159

Right side of the rear bumper: towline

anchorage screwed in.

The housing of the screw towing eye is on
the right side of the rear bumper behind a lid

›››

Fig. 158

Vehicles fitted as standard with a towing
bracket

do not

have any housing for the screw

towing eye behind the lid. In this case, the tow
hitch needs to be extracted or installed and
used for towing

›››

page 225

›››

Bear in mind the instructions for towing

›››

page 248

Fitting the rear towline anchorage

●

Remove the towing eye from the vehicle tool

kit in the luggage compartment

›››

page 243

●

Press the top right hand side of the cover

›››

Fig. 158

to unclip it.

●

Remove the lid and let it hang from the vehi-

cle

CarManuals2.com

Miscellaneous situations

251

Fuses

●

Screw the towing eye in the housing by

turning it to the maximum

anticlockwise

. Use a suitable object

that can completely and securely tighten the
towing eye in its housing.

●

After towing, unscrew the towing eye

clock-

wise

with a suitable object.

●

Clean the towing eye if necessary and then

store it in the luggage compartment along with
the other vehicle tools.

NOTICE

●

The towing eye must always be com-

pletely and firmly tightened. Otherwise, it
could be released while towing and tow-
starting.

●

If the vehicle is factory-equipped with a

towing bracket, it is only allowed to tow with
a tow bar if this has been specially designed
to be installed with a tow hitch. If an unsuita-
ble tow bar is used, both the tow hitch and
the vehicle may be damaged. Instead, a tow
rope should be used.

Fuses

Introduction

In general, a fuse can be assigned to various
electrical components. Likewise, an electrical
component can be protected by several fuses.

Only replace fuses when the cause of the
problem has been solved. If a newly inserted
fuse blows after a short time, you must have
the electrical system checked by a specialised
workshop as soon as possible.

WARNING

The high voltages in the electrical system
can give serious electrical shocks, causing
burns and even death!

●

Never touch the electrical wiring of the ig-

nition system.

●

Take care not to cause short circuits in the

electrical system.

WARNING

Using unsuitable fuses, repairing fuses or
bridging a current circuit without fuses can
cause a fire and serious injury.

●

Never use a fuse with a higher value. Only

replace fuses with a fuse of the same amper-
age (same colour and markings) and size.

●

Never replace a fuse by a metal strip, sta-

ple or similar.

NOTICE

●

To prevent damage to the vehicle’s electri-

cal system, before replacing a fuse always
turn off the ignition, the lights and all electri-
cal elements.

●

Protect the fuse boxes when open to pre-

vent the entry of dust or humidity as they can
damage the electrical system.

Note

In the vehicle, there are more fuses than
those indicated in this chapter. These should
only be replaced by a specialist workshop.

Fuses inside the vehicle

Fig. 160

On the dashboard on the driver side:

lid of the fuse box.

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252

Miscellaneous situations

Opening and closing the fuse box located
below the instrument panel

●

Open:

remove the fuse box cover in the direc-

tion indicated

›››

Fig. 160

●

Close:

click the cover back into place.

Identifying fuses below the dashboard by
colours

Colour

Current intensity in

amps

Orange

Brown

7.5

Red

Blue

Yellow

White or transparent

Green

Orange

NOTICE

●

Always carefully remove the fuse box cov-

ers and refit them correctly to avoid prob-
lems with your vehicle.

●

Protect the fuse boxes when open to avoid

the entry of dust or humidity. Dirt and humid-
ity inside fuse boxes can cause damage to
the electrical system.

Fuses in the engine compartment

Fig. 161

In the engine compartment: lid of the

fuse box.

To open the engine compartment fuse box

●

Raise the bonnet

›››

on page 259

●

Press the locking tabs to unlock the fuse box

cover

›››

Fig. 161

●

Then lift the cover out.

●

fit

the cover, place it on the fuse box. Push

the locking tabs down until they click audibly
into place.

Replace a blown fuse

Fig. 162

Image of a blown fuse.

Preparations

●

Switch off the ignition, lights and all electrical

equipment.

●

Open the corresponding fuse box

Recognise a blown fuse

A blown fuse can be recognised if the metal
strip is melted

›››

Fig. 162

●

Point a lamp at the fuse to see if it has blown.

CarManuals2.com

Miscellaneous situations

253

Fuses

To replace a fuse

●

Remove the fuse.

●

Replace the blown fuse by one with an

iden-

tical

amperage rating (same colour and mark-

ings) and

identical

size.

●

Replace the cover again or close the fuse box

lid.

Fuse placement

Only replace fuses with a fuse of the same am-
perage (same colour and markings) and size.

Fuses in the vehicle interior

No.

Consumers/Amps

Tow hook

Sound amplifier

Cigarette lighter/12V power point

Panoramic roof

Central locking

Heating fan/Climatronic

Tow hook

CNG Gauge

7.5

Lights switch, steering column LSS
and SMLS, diagnostic port, rain/
light sensor

7.5

Steering Column LSS: wiper con-
trol

No.

Consumers/Amps

Kombi, Emergency call (+NZ4)

7.5

Right lights power supply

Right Door Window Control

Windscreen wipers

Radio, Multimedia System

Heated rear window

SCR Control Unit

Rear View Camera

7.5

Connectivity Box, external audio
source wiring (Double USB), MIB
display

Steering column electronics (MFL)

7.5

Gateway

7.5

Active suspension control unit

7.5

DWA Sensor

7.5

DWA Horn

7.5

9AA/9AB climate control unit

7.5

9AK Climatronic control unit

Steering Column LSS, without
Kessy

7.5

Left Door Window Control

Left lights power supply

Signal Horn

No.

Consumers/Amps

Heated seats control unit

BCM Power C63

BSD, PDC, MRR, PLA

Light switch, diagnosis input,
headlamp range regulator, LSS
steering column: lamps, halogen
lamps, switch, reverse gear, elec-
trochromic mirror, RKA without ra-
dio.

7.5

Regulation of unfolded exterior
mirrors

7.5

Clutch pedal, ignition relays, CNG
relay coil, AC pressure sensor

7.5

DWP relay coil, rear window wiper
motor

Airbag

7.5

Left full LED headlight

7.5

Right full LED headlight

7.5

Steering column lock, Kessy Con-
trol Unit

7.5

SCR relay

7.5

Automatic gearbox lever, ZSS

7.5

Windscreen washer pump

7.5

Heated rear view mirrors

Tow hook

CarManuals2.com

254

Miscellaneous situations

No.

Consumers/Amps

Tow hook

Fuse arrangement in engine compartment

No.

Consumer/Amps

MPI Engine Injection Module

TSI Engine Injection Module

Fuel metering valve (TJ4/T6P/
N09), Low temperature coolant
pump (TJ4/T6P/N09/TC5); Oil
pressure regulating valve (TJ1),
AGR coolant valve (TJ1), High and
low pressure water pumps (TJ1),
SCR relay coil, cylinder head wa-
ter valve

7.5

Lambda probes

Engine petrol pump relay (MPI),
Gauge control unit (TSI)

Electric fan (EC), LDR valve, can-
nister and variable distribution
valve, oil pressure regulating valve,
cylinder disconnection valves, WIV
sensor and CNG pressure regula-
tor

Spark plugs (MPI and TSI)

Vacuum pump (TSI, CNG)

Injectors and EKP relay coil (MPI)

Servo sensor

7.5

No.

Consumer/Amps

Vref Battery: Gateway, BDM and
BCM

7.5

Detachable compressor

ESC, Relay 87 coil and engine
controller of engines (+ TJ1 / TJ4 /
TH4 / T5I / T6P / N09 / TC5 / T5Y).

7.5

Automatic gearbox DQ200 and
AQ160

50 Diag

7.5

BDM starter motor

ESC (Pump)

ABS (Pump)

ESC/ABS (Valves)

TH4 Electric fan without A/C for
moderate climate countries

TH4 fan with A/C or T5I for moder-
ate climate countries

PTC1

TJ1/TJ4/N09/T6P or TH4/T5I Elec-
tric fan for warm climate countries

TH4 fan with A/C or T5I for moder-
ate climate countries

PTC2

PTC3

Note

●

In the vehicle, there are more fuses than

those indicated in this chapter. These should
only be changed by a specialised workshop.

●

Positions not containing a fuse do not ap-

pear in the following tables.

●

Some of the equipment listed in the tables

below pertain only to certain versions of the
model or are optional extras.

●

Please note that the above lists, while cor-

rect at the time of printing, are subject to
change.

Changing bulbs

Introduction

Changing bulbs requires a certain degree of
practical skill. If you are unsure, SEAT recom-
mends that you consult a technical service or
request assistance from a specialist. In general
a specialist is needed if, in addition to the bulbs,
other vehicle components require removal.
Always use identical bulbs with the same desig-
nation. The name can be found on the base of
the bulb holder.
Depending on how equipped the vehicle is,
there are different sets of headlights and tail
lights:

●

ECOLED (full-LED) main headlights

●

High (full-LED) main headlights

CarManuals2.com

Miscellaneous situations

255

Changing bulbs

●

Rear bulb light

●

LED rear light

LED technology lights

Full-LED headlights handle all light functions
(daylight, side light, turn signal, dipped beam
and route light) with light emitting diodes (LEDs)
as a light source. They have been designed to
last the lifetime of the vehicle and the bulbs
cannot be replaced. In case of headlight fail-
ure, go to an authorised workshop to have it
replaced.

The side turn signals and additional brake light
are all LED bulbs. With this in mind, they should
be replaced by a technical service.

Bulbs (12 V)

Depending on the level of equipment fitted in
the vehicle, LEDs may be used for part or all of
the interior and/or exterior lighting. LEDs have
an estimated life that exceeds that of the vehi-
cle. If an LED light fails, go to an authorised
workshop for its replacement.

Light source used for each function

Bulb light

Left

Right

Brake lights

2 x P21WLL

Side lights

Retro fog light

W21W

—

Bulb light

Left

Right

Reverse light

—

W16W

Turn signal

PY 21W NA LL

Light with LEDs

Left

Right

Brake lights

LED

Side lights

LED

Retro fog light

LED

—

Reverse light

—

W16W

Turn signal

PY 21W NA LL

WARNING

●

Bulbs are highly sensitive to pressure. The

glass can break when you touch the bulb,
causing injury.

●

When changing the bulbs, take care not to

injure yourself on parts with sharp edges.

NOTICE

●

Remove the ignition key before working on

the electric system. Otherwise, a short circuit
could occur.

●

Switch off the lights and the parking light

before changing a bulb.

●

Take good care to avoid damaging any

components.

For the sake of the environment

Please ask your specialist retailer how to dis-
pose of used bulbs in the proper manner.

Note

●

Depending on weather conditions (cold or

wet), the front lights, the fog lights, the tail
lights and the turn signals may be tempora-
rily misted. This has no influence on the use-
ful life of the lighting system. By switching on
the lights, the area through which the beam
of light is projected will quickly be demisted.
However, the edges may continue to be mis-
ted.

●

Please check at regular intervals that all

lighting (especially the exterior lighting) on
your vehicle is functioning properly. This is
not only in the interest of your own safety,
but also that of all other road users.

●

Before changing a bulb, make sure you

have the correct new bulb.

●

Do not touch the glass part of the bulb

with your bare hands, use a cloth or paper
towel instead, since the fingerprints left on
the glass will vaporise as a result of the heat
generated by the bulb, they will be deposited
on the reflector and will impair its surface.

●

Depending on the level of equipment fitted

in the vehicle, LEDs may be used for part
or all of the interior and/or exterior lighting.
LEDs have an estimated life that exceeds
than that of the car. If an LED light fails, go to
an authorised workshop for its replacement.

CarManuals2.com

256

Miscellaneous situations

Changing bulbs

Tail light bulbs located in the bodywork

Fig. 163

Boot: access to the bolt securing the

tail light unit.

Fig. 164

Retaining tabs on reverse side of tail

light.

Follow the steps indicated:

●

Check which of the bulbs is defective.

●

Open the rear lid.

●

Remove the lid, levering the flat side of a

screwdriver into the recess

›››

Fig. 163

●

Remove the bulb connector

●

Unscrew the bolt securing the light

hand or using a screwdriver.

●

Remove the light from the body, gently pull-

ing it toward you, and place on a clean, smooth
surface.

●

Remove the bulb holder unlocking the retain-

ing tabs

›››

Fig. 164

●

Change the damaged bulb.

●

To refit follow the steps in reverse order, taking

special care when fitting the bulb holder. The
securing tabs must click into place.

NOTICE

Take care when removing the rear light unit
to make sure there is no damage to the paint-
work or any of its components.

Note

●

Make sure you have a soft cloth ready to

place under the glass on the rear light unit, to
avoid any scratches.

●

For LED lights, you can only change the

turn signal and reverse light bulbs.

Front fog light bulb

Fig. 165

Fog light: remove the grille

Fig. 166

Fog light: detach the bulb holder

Follow the steps indicated:

●

Lever the groove with a screwdriver

›››

Fig. 165

(arrow). Next, remove the clips lo-

cated on the edge of the grill, levering them
gently.

●

Remove the two bolts

›››

Fig. 166

and

lever the clip

to remove the front fog light.

CarManuals2.com

Miscellaneous situations

257

Changing bulbs

●

Remove the bulb connector.

●

Turn the bulb holder to the left and pull.

●

Remove the bulb by pressing on it and turning

it anticlockwise at the same time.

●

Replace the bulb, making sure that the fixing

guides are in the right position and then press it
and turn it clockwise.

●

To install the headlight go back through the

above steps in reverse.

●

Check that the bulb works properly.

number plate light

●

Insert the flat part of a screwdriver into the

special slot and remove the bulb.

●

Remove the bulb holder, by turning it until it is

free.

●

Change the bulb.

●

Replace the bulb holder, by turning it until it

fits fully.

●

Fit the light into the space and press until you

hear a “click”.

Note

Depending on how equipped the vehicle is,
the number plate lights may be LEDs. LEDs
have an estimated life that exceeds than that
of the car. If a light with LEDs fails, go to an
authorised workshop for replacement.

Changing interior bulbs

Interior light and front reading lights

Fig. 167

Front reading light.

●

Insert a fine screwdriver between the casing

and the glass

›››

Fig. 167

●

Carefully remove the glass, levering it to

avoid possible damage.

●

Pull the bulbs outwards.

●

To remove the central bulb, hold and press to

one side.

●

Proceed in the reverse order, pressing gently

on the outer edge of the side light.

●

First fit the glass with the fastening tabs over

the frame of the switch. Next press the front part
until the two long tabs click on the support.

Note

In LED courtesy lights it is not possible to re-
place the light sources. If the light does not
work, take the vehicle to an official Service.

Luggage compartment lighting

Fig. 168

Boot light.

Fig. 169

Boot light.

●

Extract the bulb by pressing on its inside edge

using the flat side of a screwdriver

›››

Fig. 168

●

Disconnect the cable.

●

Press the bulb sideways and remove it from

its housing

›››

Fig. 169

●

Change the bulb.

CarManuals2.com

Checking and refilling levels

259

Engine compartment

Checking and refilling
levels

Engine compartment

Working in the engine compartment

The engine compartment of the vehicle is a
dangerous area. You should only perform works
in the engine compartment if you have good
knowledge of the necessary operations and the
general safety measures, and if you have ade-
quate tools, means and operating fluids. Works
performed inadequately, could lead to serious
injuries

›››

. In this case, seek a specialised

workshop to perform all the works. SEAT rec-
ommends visiting a SEAT dealership for this.
Before performing any work in the engine com-
partment, always park the vehicle on level and
firm ground, taking all necessary safety pre-
cautions.

WARNING

Any accidental movement of the vehicle dur-
ing maintenance work could cause serious
injuries.

●

Never perform works underneath the vehi-

cle without having first immobilised it to pre-
vent it from moving. When working under the
vehicle with the wheels on the ground, the
vehicle must be on a level surface and the
wheels must be locked.

●

If work must be performed underneath the

vehicle, take the extra precaution of support-
ing it safely using suitable assembly support.
The jack is not suitable for this purpose and
may not withstand, which could lead to seri-
ous injuries.

●

The Start-Stop system must be switched

off manually.

WARNING

The engine compartment of any vehicle is a
dangerous area in which serious injuries can
be caused!

●

When performing any type of work, always

ensure you are extremely cautious, and bear
in mind the general safety measures. Never
put yourself at risk.

●

Never perform works in the engine com-

partment if you do not have solid knowledge
of the necessary operations. If you are un-
sure of what needs to be done, seek a speci-
alised workshop to perform the works. Works
performed inadequately, could lead to seri-
ous injuries.

●

Never open or close the bonnet if you

see steam or coolant escaping from the en-
gine compartment. Steam or hot coolant can
cause severe burns. Always wait until you
stop hearing or seeing the steam or coolant
discharging from the engine compartment.

●

Before opening the bonnet, always wait for

the engine to cool down.

●

Touching hot engine or exhaust system

components could result in skin burns.

●

Turn off the ignition and keep the vehicle

key in a safe place at a safe distance from
the vehicle to prevent the ignition from being
turned on and the combustion engine started
by mistake.

●

Always keep children away from the en-

gine compartment and never leave them un-
supervised.

●

When the motor is hot, its cooling system is

pressurised. Do not open the expansion tank
cap, hot coolant may splash out and cause
severe burns and other injuries.

–

Turn the coolant expansion tank cap

slowly and very carefully anticlockwise
while pressing it down slightly.

–

Always protect your face, hands and

arms from the hot coolant and steam with
a large thick cloth.

●

When refilling operating fluids, ensure they

do not spill onto the components of the en-
gine or onto the exhaust system. These liq-
uids could cause a fire.

CarManuals2.com

260

Checking and refilling levels

WARNING

The electrical system is under high voltage
and can cause electrical shocks, burns, seri-
ous injuries and even death!

●

Never short circuit the electrical system.

The 12-volt battery could explode.

●

To reduce the risk of electric shock and se-

rious injury, never touch the electrical wires
of the ignition system while the engine is run-
ning or when starting.

WARNING

There are rotating parts in the engine com-
partment which could cause serious injury.

●

Never insert your hand in the radiator fan

or around that area. All the rotor blades can
cause serious injuries. The fan activates de-
pending on the temperature and can switch
on automatically, even if the ignition is off.

●

If any work has to be done during engine

start-up or when it is running, take into ac-
count that the rotating parts (e.g. the poly-
V belt, alternator and the radiator fan) and
the high-voltage ignition system pose a fatal
hazard. Always act with extreme care.

–

Ensure that no part of your body, or any

jewellery or tie, loose clothing, loose long
hair can become trapped in the rotating
parts. Before performing works in the en-
gine compartment, remove any jewellery
or tie you may be wearing, tie up your hair
if it is long and gather any loose clothing.

–

Do not press the accelerator pedal while

not paying attention. Always do so with ex-
treme care. The vehicle could move, even if
the electronic parking brake is activated.

●

Do not leave objects in the engine com-

partment, e.g. rags or tools.

WARNING

The operating fluids and some materials of
the engine compartment are highly flamma-
ble and could cause a fire and serious inju-
ries!

●

Never smoke in the vicinity of the engine

compartment.

●

Never perform works close to unprotected

flames or sparks.

●

When you must perform works on the on-

board 12 volt electrical system, bear in mind
the following:

–

Always disconnect the 12 volt battery.

Ensure the vehicle is unlocked when dis-
connecting the 12-volt battery, otherwise
the anti-theft alarm will trigger.

–

Never perform works in the vicinity of

heating elements, water boilers or unpro-
tected flames.

●

Always have a fire extinguisher close-by,

ensuring it is operational and had been
checked.

NOTICE

When refilling or changing the operating flu-
ids, ensure you pour the correct fluids into
their corresponding filler caps. Using the
wrong operating fluids can lead to serious
malfunctions and motor damage.

For the sake of the environment

Operating fluids that overflow from the ve-
hicle contaminate the environment. There-
fore, check underneath the vehicle on a reg-
ular basis. If there are marks left by operat-
ing fluids on the ground, consult a special-
ised workshop and request the vehicle be
checked. If any operating fluid leaks out, dis-
pose of it in the correct manner.

Preparing the vehicle for work in the
engine compartment

Before performing works in the engine com-
partment, always perform the following opera-
tions in the order indicated

›››

1. Place the vehicle on level and firm ground,

taking all necessary safety precautions.

2. Press the brake pedal and keep it pressed

until the ignition is switched off.

3. Apply the electronic parking brake.
4.

Manual transmission:

place the gear lever

in neutral.

CarManuals2.com

Checking and refilling levels

261

Engine compartment

Automatic transmission:

move the selector

lever to position

5. Switch the ignition off

›››

page 116

6. Remove the vehicle key from the vehicle

and store it outside to avoid inadvertently
starting the engine.

7. Wait for the engine to cool down suffi-

ciently.

8. Always keep other people away from the

engine compartment.

9. Immobilize the vehicle so that it cannot

move.

WARNING

For your own safety, do not ignore this impor-
tant check list, otherwise this could cause
accidents and serious injuries.

●

Always follow the indications on the check

list and always bear in mind the general
safety measures.

Opening and closing the bonnet

Fig. 170

Release lever in the driver's footwell

area.

Fig. 171

Lever under the bonnet.

Opening the bonnet

The bonnet is released from inside the vehicle.
Before opening the bonnet, make sure that the
windscreen wiper arms are in place against the
windscreen.

●

Open the door and pull the lever that is un-

derneath the instrument panel

›››

Fig. 170

●

To lift the bonnet, press towards the left on

the lever located under the bonnet, in the cen-
tre

›››

Fig. 171

. The fastening hooks are un-

locked.

●

The bonnet can be opened. Release the bon-

net stay and secure it in the fixture designed for
this in the bonnet.

Closing the bonnet

●

Slightly lift the bonnet.

●

Release the bonnet stay and replace it in its

support.

●

At a height of approximately 20 cm let it fall

so it locks.
If the bonnet does not close, do not press
downwards. Open it again and let it fall as
mentioned above.

WARNING

Make sure that the bonnet is properly closed.
If it opens when driving, it can cause an acci-
dent.

NOTICE

To avoid damage to the bonnet and to the
windscreen wiper arms, only open it when
the windscreen wipers are in place against
the windscreen.

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262

Checking and refilling levels

Fluids and consumables

Introduction

All fluids and consumables, such as engine
coolant or vehicle batteries, are subject to con-
tinuous development. For this reason, whenever
a fluid or consumable needs to be replaced,
please contact a specialist workshop.
SEAT dealers always promptly receive informa-
tion about any modifications.

WARNING

If unsuitable fluids and consumables are
used or used improperly, accidents, injuries,
burns and severe poisoning can occur.

●

Only store operating fluids in their original

containers, tightly closed.

●

Never store operating fluids in empty food

cans, bottles or other empty containers, as
they could be ingested by somebody.

●

Keep all fluids and consumables out of

reach of children.

●

Always read and observe the information

and warnings given on containers of operat-
ing fluids.

●

When using products that emit harmful va-

pours, always work outdoors or in a well-ven-
tilated area.

NOTICE

Use only appropriate operating fluids. Never
confuse operating fluids. This could result in
serious malfunctions and motor damage!

For the sake of the environment

Leakages of operating fluids can contami-
nate the environment. If any operating fluid
leaks, collect it in an appropriate container
and dispose of it properly and in an environ-
mentally friendly manner.

Cooling system

Introduction

Only carry out work on the motor cooling sys-
tem yourself if you are familiar with the neces-
sary operations and the generally applicable
safety measures, and if you have the appro-
priate tools, equipment and operating fluids.
Works performed inadequately could lead to
serious injuries . In this case, seek a specialised
workshop to perform all the works. SEAT rec-
ommends visiting a SEAT dealership for this.

WARNING

Engine coolant is toxic!

●

Only store coolant in its original container,

tightly closed and in a safe place.

●

Never store motor coolant in empty food

cans, bottles or other empty containers, as it
could be ingested by another person.

●

Always keep motor coolant out of reach of

children.

●

Ensure that the coolant fluid additive per-

centage is correct, taking into account the
lowest ambient temperature expected in the
location where the vehicle is to be used.

●

When the outside temperature is very low,

the coolant could freeze and the vehicle
could be immobilised. In this case, the heat-
ing would not work either and inadequately
dressed passengers could die of cold.

For the sake of the environment

Coolants and additives can contaminate the
environment. If any operating fluid leaks out,
collect it and dispose of it properly and in an
environmentally friendly manner.

Coolant specifications

The factory fitted motor cooling system is filled
with a mixture of specially treated water and at
least 40% coolant additive G12evo (TL-VW 774
L).

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Checking and refilling levels

263

Cooling system

Get information from a specialist workshop
about which coolant is suitable for your vehicle.
SEAT recommends visiting a SEAT dealership
for this.
To protect the engine cooling system, the ad-
ditive percentage should

always

be at least

40%. If more antifreeze protection is required
for climatic reasons, the additive proportion
can be increased. However, it should only be
increased up to a maximum of 55 %, otherwise
the antifreeze protection would be reduced and
the cooling effect would be impaired.
The G12evo (TL-VW 774 L) can be recognised
by its lilac colouring. This mixture of water
and additive not only provides antifreeze pro-
tection down to -25°C (-13°F), but also pro-
tects the light alloy parts of the cooling system
against corrosion, prevents limescale build-up
and considerably raises the boiling point of the
coolant.
When topping up the coolant, a mixture of

dis-

tilled water

and at least 40% of the appropri-

ate coolant additive should be used for opti-
mum corrosion protection

›››

page 263

WARNING

If the vehicle’s cooling system does not have
sufficient antifreeze protection, the engine
could fail and this could result in serious in-
jury.

●

Ensure that the coolant fluid additive per-

centage is correct, taking into account the
lowest ambient temperature expected in the
location where the vehicle is to be used.

●

When the outside temperature is very low,

the coolant could freeze and the vehicle
could be immobilised. In this case, the heat-
ing would not work either and inadequately
dressed passengers could die of cold.

NOTICE

Never mix the original additives for the
G12evo coolant (TL-VW 774 L) with motor
coolant fluid not authorised by SEAT.

●

If the fluid in the expansion tank does not

have a pink colour (resulting from mixing the
lilac additive with distilled water), but is, for
example, brown, the suitable coolant may
have been mixed with another unsuitable
one. The coolant must be changed as soon
as possible if this is the case! Otherwise se-
rious malfunctions or damage to the engine
and the cooling system could occur!

For the sake of the environment

Motor coolant and its additives can pollute
the environment. If any operating fluid leaks
out, collect it and dispose of it properly and
in an environmentally friendly manner.

Check and refill the coolant

Fig. 172

In the front compartment: marking on

coolant expansion tank.

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264

Checking and refilling levels

Fig. 173

Front compartment: coolant

expansion tank cap.

Previous steps

●

Park the vehicle on a firm, flat surface.

●

Wait until the engine has fully cooled

›››

●

Open the front bonnet.

●

The motor coolant expansion tank can be

recognised by the symbol on the cap

›››

Fig. 173

Check the level

When the vehicle is delivered (new vehicles),
the coolant may be above the marked area.
This is normal. It is not necessary to suck the
coolant out.

●

When the engine is cold, check the coolant

level using the side marking on the expansion
tank

›››

Fig. 172

. The coolant level should be

between the marks.

●

If the level is below the minimum level mark

(

) on the tank, top up with coolant. When the

motor is warm, the coolant level may be slightly
above the upper mark.

Topping up the fluid

When the motor coolant level is too low, the
coolant warning light comes on. In this case,
immediately seek assistance from specialist
personnel.
If the coolant level is too low and there is no
workshop nearby, note the following:

●

Always protect your face, hands and arms

from hot coolant or steam by placing a suitable
cloth over the cap of the motor coolant expan-
sion tank.

●

Carefully unscrew the cap

›››

●

Only top up with

fresh

coolant according to

SEAT specifications

›››

page 262

●

Only top up with coolant if there is still some

coolant left in the expansion tank; otherwise the
motor could be damaged! If you do not see any
coolant in the expansion tank,

do not continue

driving

and seek specialist assistance.

●

If there is still some coolant left in the expan-

sion tank, top up with coolant up to the tank’s
upper mark and check the level the next day.
If the level drops

again

, go to a workshop and

request a check of the cooling system.

●

The coolant level must be between the marks

on the expansion tank

›››

Fig. 172

Never ex-

ceed the top edge of the marked area

›››

●

Screw the cap on tightly.

●

If engine coolant with the recommended

specifications is not available in an emergency,
do not use any other coolant additive! In this
case, top up with

distilled water

›››

only.

Next, ensure that the recommended additive is
topped up as soon as possible in the correct
proportion

›››

page 262

WARNING

Steam and hot motor coolant can cause se-
vere burns.

●

Never open the front bonnet if you see or

hear steam or coolant escaping from the
front compartment. Always wait until you can
no longer see or hear steam or coolant es-
caping. Touching hot parts can result in skin
burns.

●

Before opening the front bonnet, please

note the following:

–

Apply the electronic parking brake.

–

Always keep children away from the front

compartment and never leave them unat-
tended.

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Checking and refilling levels

265

Brake fluid

●

When the motor is hot, its cooling system is

pressurised. Do not open the expansion tank
cap, hot coolant may splash out and cause
severe burns and other injuries.

–

Turn the cap slowly and very care-

fully anticlockwise while pressing it down
slightly.

–

Always protect your face, hands and

arms from the hot coolant and steam with
a large thick cloth.

NOTICE

Only use distilled water! Other types of wa-
ter contain chemical substances that could
cause significant corrosion damage. If you
have added non-distilled water, have all of
the motor cooling system fluid changed im-
mediately by a specialist workshop.

●

When topping up the, do not fill over the

upper edge of the marked area

›››

Fig. 172

Otherwise, when the temperature rises the
excess fluid will be expelled from the motor
cooling system and could cause damage.

●

If the system leaks a lot of coolant, only

refill once the motor has

cooled down com-

pletely

. If there is a significant loss of cool-

ant, there may be leaks in the cooling sys-
tem. Immediately go to a specialist workshop
to have the system checked. This could result
in motor damage.

●

Do not add coolant if the expansion tank

is completely empty! Air may have got into
the cooling system. Do not continue driving
and seek assistance from specialist person-
nel. This could result in motor damage.

●

When changing the operating fluids, make

sure that you pour the correct fluids into the
correct filler necks. Using the wrong operat-
ing fluids can lead to serious malfunctions
and motor damage.

Brake fluid

Check and refill the brake fluid

Fig. 174

Engine compartment: brake fluid

reservoir cap.

Checking the brake fluid level

The brake fluid level must be between the
and

markings.

However, if the brake fluid level goes down no-
ticeably in a short time, or drops below the
mark, there may be a leak in the brake system.
Seek specialist assistance. A warning light on
the instrument panel display monitors the brake
fluid level.

Brake fluid level

The control lamp lights up red.
Brake fluid level is too low.

●

Stop driving!

●

Check the brake fluid level.

●

If the brake fluid level is too low, seek special-

ist assistance.

Changing brake fluid

We recommend that you have the brake fluid
changed by a Technical Service.

WARNING

If the brake fluid level is low or unsuitable/old
brake fluid is used, the brake system may fail
or braking power may be reduced.

●

Check the brake system and the brake fluid

level regularly!

●

When the brake fluid is used and brakes

are subjected to extreme braking forces,
bubbles of vapour form in the brake system.
These bubbles can significantly reduce brak-

CarManuals2.com

266

Checking and refilling levels

ing power, notably increasing braking dis-
tance, and could result in the total failure of
the brake system.

●

Be sure to always use the correct brake

fluid. Only use brake fluid that expressly
meets the VW 501 14 standard.

●

You can buy VW 501 14 standard brake

fluid in a SEAT dealership or a SEAT Offi-
cial Service. If none is available, use only
high-quality brake fluid that meets DIN ISO
4925 CLASS 4 standards, or USA Standards
FMVSS 116 DOT 4.

●

The replacement brake fluid must be new.

●

Brake fluid should be stored in the closed

original container in a safe place out of
reach of children. Risk of poisoning!

NOTICE

Brake fluid should not come into contact with
the vehicle paintwork, as it is abrasive.

Note

Brake fluid is an environmental pollutant.
Collect any spilt service fluids and allow a
professional to dispose of them.

Windscreen washer reser-
voir

Checking the level of the window
washer tank and refilling it

Fig. 175

In the engine compartment: blue cap

of the windscreen washer tank.

Check the water level in the windscreen washer
reservoir regularly and top up as required.
The window washer tank contains liquid deter-
gent for the windscreen and rear window.
There is a sieve in the filler neck of the washer
fluid tank. When filling the tank, this sieve re-
tains large dirt particles so that they do not
reach the nozzles. Do not remove the sieve ex-
cept for cleaning. If the sieve is damaged or
not fitted, these dirt particles could enter the
system during filling and clog the windscreen
washer nozzles.

●

Raise the bonnet

›››

on page 259

●

The windscreen washer reservoir is marked

with the symbol on the cap.

●

Check if there is enough fluid in the tank.

Plain water is not enough to clean the wind-
screen and headlights. We recommend that
you always add a product to the windscreen
washer fluid.

Recommended windscreen wipers

●

For the hottest seasons we recommend sum-

mer G 052 184 A1 for clear glass. Proportions of
the mixture in the washer fluid tank: 1:100 (1 part
concentrate per 100 parts water).

●

All year round, G 052 164 A2 for clear glass.

Approximate proportion of the winter mixture,
up to -18°C (0°F): 1:2 (1 part concentrate per
2 parts water); otherwise, a 1:4 proportion of
mixture in the washer fluid tank.

The capacity of the windscreen washer tank is
approximately 3 litres.

CarManuals2.com

Seat Ibiza (2023 year). Manual in english - page 8