ECU Seat Toledo 2012 Owner's Guide

174Checking and refilling levels
WARNING
● Never open the bonnet if you see steam, smoke or coolant escaping
from the engine compartment. Risk of scalding! Wait until no steam or
coolant can be seen before opening the bonnet.
● Switch off the engine and remove the key from the ignition.
● Engage neutral in vehicles with manual gearbox and move the selec-
tor lever to position P in vehicles with automatic gearbox.
● Apply the handbrake firmly.
● Wait for the engine to cool down.
● For safety reasons, the bonnet must always be closed when the vehi-
cle is moving. Therefore, after closing the bonnet always check that it is
properly secured.
● Should you notice that the bonnet is not safely secured when the ve-
hicle is moving, stop the vehicle immediately and close the bonnet prop-
erly. Risk of accident!
● Keep children away from the engine compartment.
● Do not touch hot engine parts. Risk of burns!
● Never spill fluids on hot engine compartments. These fluids can
cause a fire (e.g. antifreeze in coolant).
● Take care not to cause short circuits in the electrical system, especial-
ly when working on the battery.
● Never touch the radiator fan when the engine is hot. The fan may start
running suddenly!
● Do not unscrew the cap on the coolant expansion tank when the en-
gine is hot. The cooling system is under pressure!
● Protect face, hands and arms from any hot steam or hot coolant re-
leased by covering the cap with a large, thick rag when opening the ex-
pansion tank.
● Do not leave any objects, such as cloths and tools, in the engine com-
partment.WARNING (Continued)
● When working underneath the vehicle, secure it so that it cannot roll
away and support it safely on suitable supports. The hydraulic jack is not
sufficient for this purpose. Risk of injuries!
● If any tests have to be performed with the engine running, there is an
extra safety risk from rotating parts, such as the drive belt, alternator
and radiator fan, etc., and from the high-voltage ignition system. You
should also note the following:
–Never touch the electrical wiring of the ignition system.
– Keep away from moving engine parts when wearing jewellery,
loose clothing or long hair. Risk of fatal injuries! All jewellery must be
removed, hair tied back and close-fitting clothing worn.
● Observe the following additional warnings if work on the fuel system
or the electrical system is necessary.
–Always disconnect the battery from the onboard network.
– Do not smoke.
– Never work near naked flames.
– Always keep an approved fire extinguisher immediately available.
CAUTION
● When topping up fluids, make sure the correct fluid is put into the cor-
rect filler opening. Otherwise this can cause serious malfunctions or engine
damage!
● Never open the bonnet using the release catch. Risk of damage.
For the sake of the environment
Due to the environment-friendly disposal of fluids, the equipment necessary
and the knowledge required, fluids must be changed by an authorised SEAT
dealer during the service inspections of the vehicle. 

175
Checking and refilling levels
Note
● Please contact an authorised SEAT dealer with any doubts regarding flu-
ids.
● Fluids of the correct specifications can be acquired from the selection of
SEAT Original Accessories. 
Opening and closing the bonnet
Fig. 116 Releasing bonnet
Fig. 117 Securing the bonnet Opening the bonnet
–
Open the front left door.
– Pull the lever 1
⇒ Fig. 116 under the dash panel in the direc-
tion indicated by the arrow.
Before opening the bonnet, make sure that the windscreen wiper
arms are not lifted away from the glass. Otherwise the paintwork
may be damaged.
– Pull the release catch in the direction of the arrow 2
⇒ Fig. 116
and the bonnet will be released.
– Hold and lift the bonnet.
– Remove the support strut 3
⇒ Fig. 117 from its fastening in the
direction of the arrow and secure the raised bonnet so that the
end of the strut hooks onto the opening in the bonnet 4
.
Closing the bonnet
– Lift the bonnet slightly and unhook the support strut keeping
the bonnet open and insert it into its fastening 3
.
– Let the bonnet drop from a height of around 20 cm into the
catch Do not press down afterwards!
– Check that the bonnet is correctly closed. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

190Wheels and tyres
The manufacturing date is also indicated on the tyre sidewall (possibly only
on the inner side of the wheel). DOT … 27 12…
means, for example, that the tyre was produced in the 27th week of 2012.
Follow the instructions ⇒ page 190 if you only have a temporary spare
wheel. 
Tyres with directional tread pattern
The direction of rotation is indicated by the arrows on the tyre sidewall. The
direction of rotation indicated must be respected. This guarantees optimum
grip and helps avoid excessive noise, wear and aquaplaning.
In the event of a flat tyre, a spare wheel with an undetermined tread pattern
or an opposite tread pattern must be used and you must drive carefully, as
in these cases the tyres no longer offer maximum performance. Spare wheelFig. 126 Luggage com-
partment: spare wheel
The spare wheel is housed in a well under the floor panel in the luggage
compartment and is secured by a special bolt ⇒ Fig. 126.
Take out the tool box before removing the spare wheel.
The tyre pressure of the spare wheel must be checked (preferably whenever
the tyre pressure is checked – see sticker on fuel tank flap ⇒ page 188) to
ensure the spare wheel remains ready for use.
If the spare wheel is not the same size or design as the tyres that are moun-
ted on the car (for example if the car has winter tyres or tyres with direction
tread), only use the spare tyre for a short period of time in the event of
breakdown and drive with the corresponding care ⇒ 
.
It must be replaced as soon as possible for a wheel with a normal size and
finish.
Temporary spare wheel
If the vehicle is equipped with a temporary spare wheel, there will be a
warning sign on the rim of the wheel. 

193
Wheels and tyres
WARNING
● If the warning lamp  lights up, slow down immediately and avoid
any severe braking or steering manoeuvres. Stop and check the tyres and
their pressure as soon as possible.
● Under certain conditions (e.g. sporty driving style, driving on loose
surfaces or in the winter) the warning lamp  may take a while to light
up or may remain switched off.
● Despite the tyre pressure monitoring system, the driver remains re-
sponsible for maintaining the correct tyre pressure. You must therefore
check the tyre pressure often.
Note
● The tyre pressure monitoring system is not a replacement for regularly
checking the tyre pressure, as it is unable to recognise an even drop in pres-
sure.
● The tyre pressure monitoring system is unable to warn of a sudden drop
in tyre pressure, e.g. a puncture. In this case, try to stop the vehicle carefully
with no severe braking or steering manoeuvres.
● To ensure the tyre pressure monitoring system works correctly, the basic
setting must be performed every 10 000 km (6000 miles) or once a year. 
Wheel bolts
The wheel bolts are matched to the rims. When installing different wheels,
e.g. to fit light alloy wheels or wheels with winter tyres, it is important to use
the correct wheel bolts with the right length and correctly shaped bolt
heads. The is essential for the secure fit of the wheels and for the proper
function of the brake system. Winter tyres
Winter tyres will significantly improve handling of the vehicle in winter road
conditions. The design of summer tyres (width, rubber compound, tread
pattern) gives less grip at temperatures below 7 °C (45 °F), on ice and snow.
This applies particularly to vehicles equipped with
wide section tyres or
high speed tyres (code letters H or V on the sidewall).
In order to preserve the performance of the vehicle as much as possible,
winter tyres must be fitted on all four wheels, the minimum depth of the
tread must be 4 mm and the maximum age must be 4 years.
You can use winter tyres of a lower speed rating if the maximum speed limit
of these tyres will not be exceeded, even if the maximum speed limit for the
vehicle is higher.
For the sake of the environment
Summer tyres should be fitted again in time, as they give better handling on
roads free of snow and ice and at temperatures over 7 °C (45 °F). Summer
tyres have a shorter braking distance, produce less rolling noise and do not
wear down as quickly. They also reduce fuel consumption. 
Snow chains
Snow chains must only be used on the front wheels.
In winter road conditions, snow chains not only help to improve grip but al-
so improve the braking capacity.
For technical reasons snow chains may only be used on tyres with the fol-
lowing wheel rim/tyre combinations. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

197
Self-help
Self-help
First-aid kit and warning triangle
Fig. 129 Location of
warning triangle
The warning triangle, measuring max. 436 x 45 x 32 mm, can be secured to
the lining on the rear of the luggage compartment with rubber straps
⇒ Fig. 129.
WARNING
The first-aid kit and fire extinguisher must be properly secured so that
they are not catapulted through the vehicle during driving and braking
manoeuvres or in the event of an accident. Risk of injury.
Note
● Observe the expiry date of the contents of the first aid kit.
● We recommend you use the first-aid kit and the warning triangle from
the SEAT Original Accessories programme available in authorised SEAT deal-
ers. Fire extinguisher
Read the instructions given on the fire extinguisher carefully.
The fire extinguisher must be checked once a year by an authorised person
(take the applicable legal regulations into account).
WARNING
The fire extinguisher must be properly secured so that it is not catapul-
ted through the vehicle, causing injuries, during driving and braking ma-
noeuvres or in the event of an accident.
Note
● The fire extinguisher must comply with local legal requirements.
● Observe the expiry date of the fire extinguisher. The fire extinguisher
may not work properly if used after the expiry date. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

199
Self-help
WARNING (Continued)
● Always raise the vehicle with the doors closed.
● Never place parts of your body, e.g. arms and legs, underneath the
vehicle when supported only by the jack.
● Secure the base of the jack with suitable supports so that it cannot
slip. The jack could slide if the ground below it is soft and slippery and
the vehicle could slip off it. Therefore, place the jack on a firm surface or
use a large, stable base. On a slippery surface, e.g. tiles, use a non-slip
base such as a rubber mat.
● Never start the engine when the vehicle is raised. Risk of injury.
● The jack should only be used in the correct jacking points.
CAUTION
● The prescribed tightening torque for wheel bolts on steel and alloy
wheels is 120 Nm.
● If the anti-theft wheel bolt is overly tightened, this could damage the
bolt and the adapter
Note
● The set of anti-theft wheel bolts or the adapter are available from au-
thorised SEAT dealers.
● Please observe the relevant local legal regulations when changing the
wheel. 
Preparation work
Some preparation is required before changing a wheel:
– If you have a flat tyre, stop the vehicle as far away as possible
from moving traffic. The surface must be horizontal.–
All vehicle occupants should leave the vehicle . Vehicle occu-
pants should waiting in a safe place, e.g. behind the roadside
crash barrier) while the wheel is being changed.
– Switch off the ignition and engage neutral or move the selector
lever on the automatic gearbox to position P.
– Apply the handbrake firmly.
– If towing a trailer, unhitch it.
– Take the vehicle tool kit ⇒ page 198 and the spare wheel
⇒ page 198 out of the luggage compartment. 
Changing a wheel
If possible, change the wheel on a level surface.
– Pull off the hub cap ⇒ page 191 or the wheel bolt covers
⇒ page 191.
– First loosen the anti-theft wheel bolts and then the other wheel
bolts ⇒ page 200.
– Raise the vehicle until the wheel to be changed is no longer
touching the ground ⇒ page 201.
– Remove the wheel bolts and place them on a clean surface
(cloth, paper, etc.).
– Take off the wheel.
– Lift the spare wheel into position and tighten the wheel bolts
lightly. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

200Self-help
–Lower the vehicle.
– Tighten the wheel bolts firmly in diagonal sequence with the
box spanner and then the anti-theft wheel bolt ⇒ page 200.
– Replace the hub cap and/or the bolt covers.
Note
● All bolts must be clean and turn easily.
● Never grease or oil the wheel bolts!
● Note the direction of rotation when putting on a tyre with directional
tread pattern ⇒ page 187. 
After changing a wheel
Tasks that must be carried out after changing a wheel.
– Place the wheel with the defective tyre in the spare wheel well
and secure it using a special bolt ⇒ page 190.
– Put the vehicle tools back in their storage location.
– Check the tyre pressure of the newly fitted spare wheel as soon
as possible.
– Have the tightening torque of the wheel bolts checked as soon
as possible with a torque wrench.
– Have the flat tyre replaced or ask an Official Service about the
possibility of repair.
Note
● If you notice that the wheel bolts are rusty and difficult to turn when
changing a wheel, they must be replaced before having the tightening tor-
que checked.
● Drive carefully and at moderate speeds until the tightening torque of the
wheel bolts has been checked. 
Loosening and tightening wheel bolts
Fig. 131 Changing a
wheel: Loosening wheel
bolts
Loosening wheel bolts
– Fit the box spanner as far as it will go over the wheel bolt 1)
.
– Grip the end of the box spanner and turn the wheel bolt about
one turn anti-clockwise ⇒ Fig. 131.
Tightening wheel bolts
– Fit the box spanner as far as it will go over the wheel bolt 1)
. 
1)
The corresponding adapter is required to unscrew or tighten the anti-theft wheel bolts
⇒ page 202.

209
Self-help
Front towline anchorage
Fig. 138 Front bumper: towline anchorage cover/fitting
Fitting and detaching the cover
– Press on the left of the cover as indicated by the arrow
⇒ Fig. 138 -  .
– Pull on the cover to remove it from the front bumper.
– To refit the cover after unscrewing the towline anchorage, fit the
cover and press down on its right-hand side. The cover must be
securely engaged.
Fitting and detaching the towline anchorage
– Screw in the towline anchorage anti-clockwise by hand as far as
it will go ⇒ Fig. 138 -  .
To tighten the towline anchorage, we recommend using the box
spanner, the towing eye from another vehicle or a similar object
that can be inserted through the anchorage.
– Unscrew the towline anchorage by turning it clockwise.
CAUTION
The towline anchorage must be screwed in as far as it will go. Otherwise
there is a risk of the screw connection shearing off during towing or tow-
starting! 
Rear towline anchorage
Fig. 139 Rear towline
anchorage
The rear towline anchorage is under the rear bumper, on the right. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

220Fuses and bulbs
–Remove the bulb by pressing on the bulb holder and turning it
anti-clockwise at the same time.
– Installation involves all of the above steps in reverse sequence.
– Check that the bulb works properly. 
Changing bulbs for rear lights (in side panel) Removing tail light
Fig. 156 Remove rear
light unit from side panel
Check which of the bulbs is defective.
– Open the luggage compartment to access the rainduct area.
– Take the screwdriver or a Torx 20 key (T20) from the vehicle tool
kit and loosen (turning anti-clockwise) and remove the two re-
taining screws that secure the front of the light ⇒ Fig. 156 1
,
taking care not to lose them. –
Pull the rear light unit backwards ( ⇒ Fig. 156 2
) to remove the
light from its housing. 
Removing the bulb holder
Fig. 157 Light connector
at the rear of the rear
light unit
Fig. 158 Retaining
screws on reverse side of
rear light unit
– Disconnect the light connector A
⇒ Fig. 157 by moving its side
levers (arrows) and pulling the connector outwards.
– Place the light on a level, horizontal surface on top of a soft
cloth so as not to scratch the outer glass. 

221
Fuses and bulbs
– Unscrew the four retaining screws from the bulb holder anti-
clockwise using a screwdriver or a Torx 20 key (T20) from the ve-
hicle tool kit ⇒ Fig. 158. Take care not to lose the bulb holder
retaining screws. 
Changing bulbs
All bulbs can be changed easily in the bulb holder.
Fig. 159 Position of the
bulbs in the bulb holder
The bulbs are secured with a bayonet fastener. The table below
gives an overview of the bulbs.
– Lightly press the defective bulb into the bulb holder, then turn it
anti-clockwise and remove it.
– Fit the new bulb, pressing it into the bulb holder and turn it
clockwise as far as it will go.
– Use a cloth to remove any fingerprints from the glass part of the
bulb. –
Check that the new bulb works properly.
– Replace the bulb holder.
– Screw in the bulb holder using the four screws, turning them
clockwise.
List of bulbs
Position: ⇒ Fig. 159Bulb functionATurn signals: PY21W NA LLBSide lights-brake lights: P21/5WCSide lights: P21/5W
Note
Check the condition of the seal. If damaged, a replacement can be acquired
from an Official Service. 
Safety FirstOperating instructionsPractical TipsTechnical specifications