2010 Seat Leon 5D fuel cap

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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Cockpit
58Fuel gauge
z and reserve indicator
Instrument panel: fuel gauge
The fuel tank has a capacity of approx. 55 litres.
When the needle reaches the reserve area ⇒fig. 33 (arrow), the warning
lamp will light up and an acoustic signal will sound reminding the driver to
refuel . At this point there are still 7 litres of fuel in the tank.
The following text appears on the instrument panel display
3) PLEASE REFUEL
[XXX] *.
Engine coolant temperature gauge
v
This gauge shows the engine coolant temperature.
Needle in cold zone
Avoid high engine speeds and heavy engine loads ⇒fig. 34 .
Needle in normal zone
In normal driving conditions, the needle should be in the middle section of
the scale. The temperature may also rise when the engine is working hard,
especially at high outside temperatures. This is no cause for concern as long
as the warning lamp does not light up and no warning message* appears on
the instrument panel display.
Needle in warning zone
The warning lamp* ⇒page 77, fig. 48 will light up if the needle is in the
warning zone. The following warning message appears on the instrument
3)Depending on the model version.
Fig. 33 Instrument panel:
fuel gauge
Fig. 34 Instrument panel:
engine coolant tempera-
ture gauge
AAABAC
A2
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Cockpit
60LPG system*LPG gaugeLPG system filler level display
The LPG tank ⇒ in the spare wheel well has a capacity of 39 litres at an
outside temperature of 15 °C ⇒page 216, “Refuelling with LPG”.
The charge level can be checked on the analogue gas gauge located on the
instrument panel ⇒fig. 35. When the level reaches reserve, a notification
text is displayed on the screen. Refill with LPG at the earliest opportunity.
If, while driving in LPG mode, a sudden warning signal is heard and the
warning LPG fault, contact workshop is displayed on the screen
5), it means
that there is a fault in the LPG system. Take the vehicle to a specialised work-
shop to check the LPG system.
WARNING
LPG is a highly explosive and inflammable substance. It may cause severe
burns and other injury.•Due care must be taken to avoid any risk of fire or explosion.•When parking the vehicle in a closed area (for example in a garage),
make sure that there is adequate ventilation, either natural or mechanical,
to neutralise the LPG in the event of a leak.Note
•The values shown in the average fuel consumption and distance to empty
indications on the multifunction display (MFI)
6) on the instrument panel
5) are
approximate values only.
•Two different consumption values are given on the MFI, depending on
whether the vehicle is running in GAS or Petrol mode.•Please check the fuel level on the fuel level gauge on the instrument panel
⇒ page 58•If frequent short journeys are made, especially when the outside temper-
ature is low, the vehicle will tend to run on petrol more often than on LPG.
Therefore, the petrol tank may empty before the LPG tank.
5)Depending on the model version
Fig. 35 Instrument panel:
gas gauge.
6)Optional equipment
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Driving and the environment
194change down into a lower gear or range (depending on the type of trans-
mission). This makes use of engine braking and relieves the brakes.•Never let the brakes “drag” by applying light pressure. Continuous
braking will cause the brakes to overheat and the braking distance will
increase. Apply and then release the brakes alternately.•Never let the vehicle run with the engine switched off. The braking
distance is increased considerably when the brake servo is not active.•If the brake fluid loses its viscosity and is subjected to heavy use,
vapour bubbles can form in the brake system. This reduces the efficiency of
the brakes.•Non-standard or damaged front spoilers could restrict the airflow to the
brakes and cause them to overheat. Before purchasing accessories please
observe the relevant instructions ⇒page 212, “Technical modifications”.•If a brake circuit fails, the braking distance will be increased consider-
ably. Contact a specialised workshop immediately and avoid unnecessary
journeys.
Exhaust gas purification systemCatalytic converter*To maintain the useful life of the catalytic converter
– Use only unleaded petrol with petrol engines, as lead damages the catalytic converter.
– Do not let the fuel get too low in the tank. – For engine oil changes, do not replenish with too much engine oil
⇒page 226, “Topping up engine oil E”.
– Never tow the vehicle to start it, use jump leads if necessary ⇒page 267.
If you notice misfiring, uneven running or loss of power when the vehicle is
moving, reduce speed immediately and have the vehicle inspected at the
nearest specialised workshop. In general, the exhaust gas warning lamp will
light up when any of the described symptoms occur ⇒page 77. If this
happens, unburnt fuel can enter the exhaust system and escape into the envi-
ronment. The catalytic converter can also be damaged by overheating.
WARNING
The catalytic converter reaches very high temperatures! There is a risk of
fire.•Never park where the catalytic converter could come into contact with
dry grass or flammable materials under the vehicle.•Do not apply additional underseal or anti-corrosion coatings to the
exhaust pipes, catalytic converter or the heat shields on the exhaust
system. These materials could catch fire when the vehicle is being driven.Caution
Never run the fuel tank completely dry because the irregularity of the fuel
supply may cause ignition problems. This allows unburnt fuel to enter the
exhaust system, which could cause overheating 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 exhaust gas under some conditions. This depends
WARNING (continued)
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Checking and refilling levels
214Checking and refilling levelsRefuellingThe fuel cap cover opens automatically with the central
locking system. The tank holds approximately 55 litres.Unscrewing the tank cap
– Lift the lid.
– Unscrew the cap, turning it anti-clockwise.
Closing the tank cap
– Screw the tank cap to the right, until the point of feeling a “click”.
– Close the drawer. Make sure you hear it click into place. The tank
cap is secured with an anti-loss attachment
The tank flap is at the rear of the vehicle on the right.
If the automatic filler nozzle is operated correctly, it will switch itself off as
soon as the tank is “full”. Never attempt to fill beyond this point, as this will
fill the expansion chamber. Fuel may leak out if ambient conditions are warm.
T he co rr ec t fu el g rad e fo r you r v eh icle is giv en on a sti cker o n th e i nsid e of the
fuel tank flap. Here you will find further information on fuel.
Releasing the fuel tank flap manually
If the central locking system fails, the fuel tank flap can be opened manually
as follows:•Open the tailgate•Remove the cover from the right side trim in the luggage compartment.•Insert a hand and pull the locking device back•Open the cap and take out the plug.WARNING
•Fuel is highly flammable and can cause serious burns and other inju-
ries.
−Never smoke or use an open flame when filling the fuel tank of the
vehicle, or a spare fuel canister, with fuel. This is an explosion hazard.
− Follow legal requirements for the use of spare fuel canisters.
− For safety reasons we do not recommend carrying a spare fuel
canister in the vehicle. The canister could be damaged in an accident
and leak.•If, in exceptional circumstances, you have to carry a spare fuel canister,
please observe the following points:
Fig. 138 Tank flap open
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Checking and refilling levels
216LPG system*Refuelling with LPG
The LPG filler neck is behind the fuel cap, next to the petrol filler neck.
Refuelling with LPG
– Before refuelling, stop the engine and switch off the ignition.
–Open the tank flap.
– Before refuelling, please read the instructions on the pump.
– Unscrew the cap of the gas filler neck .
– Screw the required adapter on the gas filler neck .
– Refuel as indicated in the instructions on the pump.
–Unscrew the adapter .
F ig. 139 Fuel tank ope n with LPG fille r neck and adap ter.
Fig. 140 LPG tank in
spare wheel well
A1
A2
A1
A2
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Checking and refilling levels217
Safety First
Operating Instructions
Practical Tips
Technical Specifications
– Screw on the cap of the gas filler neck .
– Close the tank flap.When the hose is removed from the tank, a small amount of LPG may spill out
⇒.
The LPG tank ⇒fig. 140 in the spare wheel well has a capacity of 39 litres. If
the outside temperatures are very low, it may not be possible to completely
fill the LPG tank.
Pump attachments
There are a variety of types of LPG pump, and the methods of use may vary.
Therefore, let the pump operator fill the tank when refuelling for the first time
or fill from another pump.
Noises when refuelling with LPG
When refuelling with LPG, noises may be heard. These noises are insignifi-
cant.
WARNING
Failure to refuel or handle LPG in the correct way could result in a fire, cause
an explosion or lead to injuries.•LPG is a highly explosive and inflammable substance. It may cause
severe burns and other injury.•Switch off the engine before refuelling.•Always disconnect mobile phones and any other radiophony appli-
ances, as electromagnetic waves may produce sparks and cause a fire.•Do not remain in the vehicle while refuelling. If it is absolutely neces-
sary to enter the vehicle, close the door and touch a metal surface before
touching the attachment again. This will prevent the generation of static
electricity and any possible fires while refuelling.
•Small quantities of LPG may leak out after refuelling. If LPG comes into
contact with skin, there is a risk of freezing.•Do not smoke and always keep bare flames away from the tank during
refuelling. Failure to do so may lead to an explosion.
A1
WARNING (continued)
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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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