coolant level Seat Leon 5D 2010 Owner's manual

Contents
4Economical and environmentally friendly driving
Driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . . . Trailer towing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instructions to follow . . . . . . . . . . . . . . . . . . . . .
Ball coupling of towing bracket* . . . . . . . . . . . .
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fitting a towing bracket* . . . . . . . . . . . . . . . . . . .
Vehicle maintenance and cleaning
. . . . . . . .
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . .
Care of the vehicle exterior . . . . . . . . . . . . . . . . .
Vehicle interior maintenance . . . . . . . . . . . . . . .
Accessories, parts replacement and
modifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories and spare parts . . . . . . . . . . . . . . . .
Technical modifications . . . . . . . . . . . . . . . . . . .
Roof aerial* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mobile phones and two-way radios . . . . . . . . . .
Checking and refilling levels
. . . . . . . . . . . . . .
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LPG system* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Working in the engine compartment . . . . . . . . .
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Washer fluid and windscreen wiper blades . . . .
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheels and tyres
. . . . . . . . . . . . . . . . . . . . . . . . .
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If and when
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tools, tyre repair kit and spare wheel . . . . . . . .
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . .
Tyre repair kit (Tyre Mobility System)* . . . . . . . .
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bulb change . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing and tow-starting . . . . . . . . . . . . . . . . . . .
Technical Specifications
. . . . . . . . . .
Description of specifications
. . . . . . . . . . . . . .
Important information . . . . . . . . . . . . . . . . . . . . .
Information on fuel consumption . . . . . . . . . . . .
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Specifications
. . . . . . . . . . . . . . . . . .
Checking fluid levels . . . . . . . . . . . . . . . . . . . . . .
Petrol engine 1.4 63 kW (85 PS) . . . . . . . . . . . .
Petrol engine 1.6 75 kW (102 PS) . . . . . . . . . . .
Petrol engine 1.2 77 kW (105 PS) . . . . . . . . . . .
Petrol engine 1.4 92 kW (125 PS) . . . . . . . . . . .
Petrol engine 1.8 118 kW (160 PS) . . . . . . . . . .
Petrol engine 2.0 155 kW (211 PS) . . . . . . . . . .
Petrol engine 2.0 177 kW (240 PS) Cupra . . . . .
Petrol engine 2.0 195 kW (265 PS) Cupra R . . .
Diesel engine 1.6 TDI CR 77 kW (105 PS)
with/without DPF . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel engine 1.6 TDI CR 77 kW (105 PS) DPF
Start&Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel engine 1.6 TDI CR 77 kW (105 PS) DPF
Ecomotive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel engine 2.0 TDI CR 103 kW (140 PS) DPF
Diesel engine 2.0 TDI PD 103 kW (140 PS) without
DPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel engine 2.0 TDI CR 125 kW (170 PS) DPF
Dimensions and capacities . . . . . . . . . . . . . . . .
Index
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
195
198
199
199
200
200
201
203
203
204
209
212
212
212
213
213
214
214
216
219
220
221
224
228
230
233
234
237
237
245
245
247
252
254 259
267
270
273
273
273
275
275
276
277
277
278
279
280
282
283
284
286
287
288
289
291
292
293
294
296
297
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Cockpit59
Safety First
Operating Instructions
Practical Tips
Technical Specifications
panel display
4).
Stop the vehicle and switch off the engine. Check the
coolant level ⇒ page 228 ⇒.
Even if the coolant level is correct do not continue driving. You should obtain
technical assistance.
WARNING
When working in the engine compartment, always observe the safety warn-
ings ⇒page 221.
Caution
Accessories in front of the air inlet reduce the cooling effect of the coolant. At
high outside temperatures and high engine loads, there is a risk of the
engine overheating.Rev counter
The rev counter displays the engine speed in revolutions per
minute.The start of the red zone ⇒page 57, fig. 32 indicates the maximum
engine speed operating at service temperature. However, it is advisable to
change up to a hi ghe r gea r, m ov e th e s e le cto r le ve r to D o r lif t you r fo ot of f t he
accelerator before the needle reaches the red zone.
Caution
The rev counter needle must never enter the red zone on the scale. Risk of
engine damage.
For the sake of the environment
C h a n g i ng u p i n t o h i g h e r ge a r s e a r l y wi ll h e l p yo u t o r e d u ce f u e l co ns u m p t i o n ,
emissions and minimise engine noise.SpeedometerThe speedometer is equipped with a digital odometer and a trip recorder, in
addition to a service intervals display.
During the running-in period, the instructions shown on ⇒page 193 should
be followed.Setting the digital clock*
The digital clock is located in the instrument panel display.– Turn the setting knob ⇒page 57, fig. 32 clockwise until the
first “click” to set the hour. The hour will flash. To change the
hour, press the button.
– Turn the setting knob clockwise to the second “click” to set the minutes. The minutes will flash. To change the minutes, press the
button.
4)Depending on the model version.
A4
A5
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Cockpit
78Item
Symbol
Meaning of indicator
and warning lamps
Further
information
z
Fuel level / reserve
⇒ page 82
v
Coolant level / coolant temperature
⇒page 82


Rear fog light switched on
⇒page 83

Turn signals in operation
⇒page 83
%0#
Engine fault (petrol engine)
⇒page 83
D
Glow plug system for diesel engine
⇒page 83

Main beam switched on
⇒page 84

Soot accumulation in the diesel engine
particulate filter
⇒page 84
J
ABS system fault
⇒page 84
Y
Windscreen washer fluid level
⇒page 85
F
Alternator fault
⇒page 85
h
Fasten seat belts!
⇒page 19
I
Brake pad worn
⇒page 85
~
Tyre pressure
⇒page 85
A1A2A3A4A5A6A7A8A9A10A11A12A13
T
Airbag or belt tensioner system fault or
airbag disabled
⇒ page 28
⇒ page 31

Bulb defective
⇒page 87
H
Handbrake applied,
low brake fluid level or
fault in brake system
⇒page 86
E
Red:
Engine oil pressure
⇒ page 87
Yellow:
If flashing: engine oil sensor faulty
If it remains lit: insufficient engine oil

Cruise control system switched on
⇒page 87
o
Door open indicator
⇒page 88
l
If it stays lit: TCS disabled
⇒page 88
⇒ page 89
⇒ page 161

Electromechanical steering
⇒page 88

Fault in the emission control system
⇒page 88
 If flashing: Electronic Stability Pro-
gramme (ESP) or the TCS is working
If it remains lit: ESP or TCS faulty
⇒page 88
⇒ page 89
⇒ page 161
K
Selector lever lock (automatic gearbox)
⇒page 89
Item
Symbol
Meaning of indicator
and warning lamps
Further
information
A14A15A16A17A18A19A20A21A22A23A24
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80Overview of indicator and warning lamps (vehicles with LPG)
The warning lamps indicate a number of different functions
and possible faults.Fig. 49 Instrument panel indicator and warning lamps in vehicles with LPG.
WARNING
•Failure to observe warning lamps and warning messages can result in
serious personal injury or damage to your vehicle.•The risk of an accident increases if your vehicle breaks down. Use a
warning triangle to draw the attention of other road users in order to
prevent danger to third parties.•The engine compartment is a dangerous area! Before you open the
bonnet to work on the engine or in the engine compartment, you must
switch the engine off and allow it to cool to reduce the risk of scalding or
other injuries. Read and observe the relevant warnings ⇒page 221.Note
•The appropriate warning lamp for a fault will light up in vehicles without
warning or information messages in the display.•In vehicles with warning or information texts on the screen, the appro-
priate warning lamp for a fault will light up and a warning or information
message will also appear on the screen.Warning symbolsThere are red warning symbols (p riority 1) and yellow warning
symbols (priority 2)Warning reports, Priority 1 (red)
If one of these faults occurs, the warning lamp will flash or light up and will
be accompanied by three audible warnings . This is a danger warning. Stop
the vehicle and switch off the engine. Check the fault and correct it. Obtain
professional assistance if necessary.
Item
Symbol
Meaning of indicator and warning lamps
Further
information

Red: Coolant level / temperature
⇒page 82

Blue: Cold engine warning
⇒page 166
h
LPG system connected
⇒page 166
A1A2A3
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Cockpit81
Safety First
Operating Instructions
Practical Tips
Technical Specifications
If several priority 1 faults are detected at the same time, the symbols will be
displayed one after the other for about 2 seconds at a time and will continue
until the fault is corrected.
No menus will be shown in the display for the duration of a priority 1 warning
message.
Examples of priority 1 warning messages (red)
•Brake system symbol
H with the warning message
STOP BRAKE FLUID
SERVICE MANUAL or STOP BRAKE FAULT SERVICE MANUAL .
•Coolant symbol
v with the warning message STOP SEE COOLANT
INSTRUCTION MANUAL .
•Engine oil pressure symbol
E with the warning message STOP ENGINE
OIL PRESSURE LOW! INSTRUCTION MANUAL .
Warning reports, Priority 2 (yellow)
If one of these faults occurs, the warning lamp lights up, and is accompanied
by one audible warning . Check the corresponding function as soon as
possible although the vehicle may be used without risk.
If several priority 2 warning messages are detected at the same time, the
symbols are displayed one after the other for about 2 seconds at a time. After
a set time, the information text will disappear and the symbol will be shown
as a reminder at the side of the display.
Priority 2 warning messages will not be shown until all Priority 1 warning
messages have been dealt with!
Examples of priority 2 warning messages (yellow):
10)
•Fuel warning light with the information text PLEASE REFUEL .•Windscreen washer fluid symbol
 with the information text REFILL
WINDSCREEN WASHER FLUID . Top up the washer fluid level.
Information messages displayed on the screen*
10)Depending on the model version.
Message
a)
Description
SERVICE
The service interval has ended. Take the vehicle to an
authorised service.
IMMOBILISER
Immobiliser system active. The vehicle will not start. Take
the vehicle to an authorised service.
ERROR
Instrument panel faulty. Take the vehicle to an authorised
service.
CLEAN AIR
FILTER
Warning: The air filter must be cleaned
NO KEY
Warning: Correct key cannot be found in the vehicle.
KEY BATTERY
Warning: Key battery low. Change the battery.
CLUTCH
Warning: Press the clutch to start. In vehicles with manual
gearbox and Start/Stop system.
--> P/N
Warning: Place the selector level in P/N to start. Only in
vehicles with automatic gearbox.
--> P
Warning: Place the selector lever in position P to stop the
engine.
STARTING
Warning: The engine starts automatically. Start-Stop sys-
tem activated.
START
MANUALLY
Warning: The engine must be started manually. Start-Stop
system activated.
ERROR START
STOP
Warning: Start-Stop system error.
START STOP
IMPOSSIBLE
Warning: Although the Start-Stop system is switched on,
the engine cannot be stopped automatically. Not all the
necessary conditions are met
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Cockpit
82Fuel level / reserve
z
This symbol lights up to indicate that the fuel tank is under
the reserve level.It lights up when only 7 litres of fuel remain in the tank. You will also hear a
warning signal. It reminds you to fuel up the fuel tank as soon as possible
⇒ page 214.
The instrument panel displays the following message
11): PLEASE REFUEL! .
Coolant level* / temperature
v
The warning lamp lights up if the coolant temperature is too
high or if the coolant level is too low.There is a fault if:•The warning symbol does not go out again after a few seconds.•The warning lamp lights up or flashes while the vehicle is moving, and
three acoustic warning signals ⇒ are emitted.
This means that either the coolant level is too low or the coolant temperature
is too high.
Coolant temperature too high
The instrument panel displays the following message
12): CHECK COOLANT
INSTRUCTION MANUAL ⇒ page 228.
First look at the coolant temperature gauge. The coolant temperature is too
high if the needle is over the warning area on the dial. Stop the vehicle,
switch the engine off and wait for it to cool down. Check the coolant level.
If the coolant level is correct, the overheating may be caused by a malfunction
of the radiator fan. Check the radiator fan fuse and have it replaced if neces-
sary ⇒page 254.
If the warning lamp lights up again after driving on for a short distance, stop
the vehicle and switch the engine off . Contact an Authorised Ser vice Centre
or a specialised workshop.
Coolant level too low
The instrument panel displays the following message13): STOP CHECK
COOLANT INSTRUCTION MANUAL .
START STOP
ACTIVE
Warning: Start-Stop system activated. Vehicle in Stop
mode.
SWITCH OFF
Warning: Start-Stop system activated. Switch off the igni-
tion when you leave the vehicle.
STOP
TRANSMISSION TOO HOT
Warning: Stop the engine. Gearbox overheated.
BRAKE
Warning: To start the engine, press the brake pedal. Only
in vehicles with automatic gearbox.
COASTING FUNCTION
Warning: Coasting mode active. Transmission engaged.
Only in vehicles with automatic gearbox.
CHECK
SAFELOCK
Notification of central locking function activated.
a)These messages may vary according the version of the vehicle model.11)Depending on the model version.
12)Depending on the model version.13)Depending on the model version.
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Checking and refilling levels221
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Filter pre-heater
Your vehicle is fitted with a fuel filter glow plug system, making it well
equipped for operation in winter. This ensures that the fuel system remains
operational to approx. -24 °C, provided you use winter diesel which is safe to
-15 °C.
However, if the fuel has waxed to such an extent that the engine will not start
at temperatures of under -24 °C, simply place the vehicle in a warm place for
a while.
Caution
Do not mix fuel additives (thinners or similar products) with diesel fuel.Working in the engine compartmentSafety instructions on workin
g in the engine compartment
Any work carried out in the engine compartment or on the
engine must be carried out cautiously.Before starting any work on the engine or in the engine compart-
ment:
1. Switch off the engine and remove the key from the ignition.
2. Apply the handbrake.
3. Move the gear lever to neutral or the selector lever to position P.
4. Wait for the engine to cool down.
5. Keep children away from the vehicle. 6. Raise the bonnet
⇒page 223.
You should not do any work in the engine compartment unless you know
exactly how to carry out the jobs and have the correct tools! Have the work
carried out by a specialised workshop if you are uncertain.
All service fluids and consumables, e.g. coolant, engine oil, spark plugs and
batteries, are being constantly developed. SEAT provides a constant flow of
information to the Authorised Service Centres concerning modifications. For
this reason, we recommend you to have service fluids and consumables
replaced by an Authorised Service Centre. Please observe the relevant
instructions ⇒page 212. The engine compartment of the vehicle is a
hazardous area ⇒.
WARNING
All work on the engine or in the engine compartment, e.g. checking and
refilling fluids, involves a risk of injury and scalding as well as the risk of
accident or fire.•Never open the bonnet if you see steam, smoke or coolant escaping
from the engine compartment. Otherwise, there is a risk of sustaining
burns. Wait until no more steam or coolant is emitted, then allow the
engine to cool before carefully opening the bonnet.•Switch off the engine and remove the key from the ignition.•Apply the handbrake and move the gear lever to neutral or selector
lever to position P.•Keep children away from the vehicle.•Never touch hot engine parts. There is a risk of burns.•Never spill liquids on a hot engine or on a hot exhaust gas system. This
is a fire hazard.•Avoid causing short-circuits in the electrical system, particularly at the
points where the jump leads are attached ⇒page 268. The battery could
explode.
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Checking and refilling levels
222•Never touch the radiator fan. It is temperature controlled and could
start automatically, even when the engine has been switched off and the
key removed from the ignition!•Do not unscrew the cap on the coolant reservoir when the engine is hot.
If the coolant is hot, the cooling system will be pressurised!•Protect face, hands and arms by covering the cap with a large, thick
cloth to protect against escaping coolant and steam.•Al wa ys m ake s u re yo u ha ve n o t l e f t a ny o bj e c t s , s u ch as cl e an i n g cl o t h s
and tools, in the engine compartment.•If you have to work underneath the vehicle, you must use suitable
stands additionally to support the vehicle, there is a risk of accident!. A
hydraulic jack is insufficient for securing the vehicle and there is a risk of
injury.•If any work has to be performed when the engine is started or with the
engine running, there is an additional, potentially fatal, safety risk from the
rotating parts, such as the drive belts, alternator, radiator fan, etc., and
from the high-voltage ignition system. You should also observe the
following points:
−Never touch the electrical wiring of the ignition system.
− Ensure that jewellery, loose clothing and long hair do not get
trapped in rotating engine parts. Da nger of death. Before starting any
work remove jewellery, tie back and cover hair, and wear tight-fitting
clothes.
− Never accelerate with a gear engaged without taking the necessary
precautions. The vehicle could move, even if the handbrake is applied.
Danger of death.•If work has to be carried out on the fuel system or on electrical compo-
nents, you must observe the following safety notes in addition to the above
warnings:
−Always disconnect the battery. The vehicle must be unlocked when
this is done, otherwise the alarm will be triggered. −
Do not smoke.
− Never work near naked flames.
− Always have a fire extinguisher on hand.
Caution
When topping up service fluids, make sure not to mistake them. Using the
wrong fluids could cause serious malfunctions and engine damage!
For the sake of the environment
Service fluids leaks are harmful to the environment. For this reason you
should make regular checks on the grou nd underneath your vehicle. If you
find spots of oil or other fluids, have your vehicle inspected at a specialised
workshop.
WARNING (continued)
WARNING (continued)
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Checking and refilling levels223
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Opening the bonnet
The bonnet is released from inside the vehicle.
Before opening the bonnet ensure that the windscreen wipers are in
rest position.
– To release the bonnet, pull the lever under the dash panel
⇒fig. 142 in the direction indicated (arrow). The bonnet will be
released by a spring action ⇒.
– Lift the bonnet using the release lever (arrow) and open the bonnet.
– Release the bonnet stay and secure it in fixture designed for this
in the bonnet.
WARNING
Hot coolant can scald!•Never open the bonnet if you see steam, smoke or coolant escaping
from the engine compartment.•Wait until no more steam, smoke or coolant is emitted from the bonnet,
then carefully open the bonnet.•When working in the engine compartment, always observe the safety
warnings ⇒page 221.
Closing the bonnet– Raise the bonnet slightly.
– Release the bonnet stay and replace it in its support.
– At a height of about 30 cm let it fall so it is locked.
Fig. 142 Detail of foot-
well area on driver side:
lever for unlocking the
bonnet.Fig. 143 Arrester hook
for bonnet.
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Checking and refilling levels
228•Never pour oil down drains or into the ground.•Use a suitable container when draining the used oil. It must be large
enough to hold all the engine oil.CoolantCoolant specifications
Coolant is a mixture of water and at least 40% coolant addi-
tive.The cooling system must be filled with a mixture of water and at least 40 % of
our G 12+ additive or an additive with the TT-VW 774 F specification (it has a
purple colour). This mixture provides the necessary freeze protection down to
-25 °C and protects the alloy parts of the cooling system against corrosion. It
also prevents scaling and raises the boiling point of the coolant.
The concentration of coolant must always be at least 40% - even if freeze
protection is not required.
If greater freeze protection is required in very cold climates, the proportion of
the G 12+ additive can be increased. However, the percentage of coolant
add it iv es s ho uld n ot e xcee d 6 0% , as this wo u ld re d uce t he fr ee ze pro tec ti on.
It would also reduce the cooling effect. A mixture with 60% additive will give
antifreeze protection to approx. -40 °C.
WARNING
•The coolant additive is toxic. There is a toxic risk. Always keep the
coolant additive in the original container which should be stored out of the
reach of children. The same applies to coolant which you have drained off.
•The G 12+ additive must be added in sufficient quantities to provide
anti-freeze protection at the coldest ambient temperatures that can be
expected. At extremely cold outside temperatures, the coolant could
freeze, causing the vehicle to breakdown. As the heater would not work
either, there is a risk of freezing to death.Caution
•Other additives may give considerably inferior corrosion protection. The
resulting corrosion in the cooling system can lead to a loss of coolant,
causing serious damage to the engine.•The G 12+ additive (purple) can be mixed with the G 12 (red) or G 11 addi-
tive. Never mix G12 (red) with G 11.WARNING (continued)
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