fuel pressure Seat Leon SC 2013 User Guide

283
Emergencies
– Take out the temporary spare wheel.
Chains
For technical reasons, snow chains must not be used on the temporary
spare wheel.
If you have a puncture on one of the front wheels when using snow chains,
fit the temporary spare wheel in place of one of the rear wheels. Fit the snow
chains on the rear wheel that you have removed and replace the punctured
front wheel with this wheel.
WARNING
● After fitting the temporary spare wheel, check the tyre pressures as
soon as possible. Failure to do so may cause an accident. The tyre pres-
sures are listed on the inside of the fuel tank flap.
● Do not drive at over 80 km/h (50 mph) when the temporary spare
wheel is fitted on the vehicle: risk of accident!
● Avoid heavy acceleration, hard braking and fast cornering: risk of ac-
cident!
● Never use more than one temporary spare wheel at the same time,
risk of accident.
● No other type of tyre (normal summer or winter tyre) may be fitted on
the compact temporary spare wheel rim.

Extraction of the spare wheel in vehicles with SEAT SOUND
10 speakers (with subwoofer)*
– Disassemble the subwoofer’s floor panel (carpet) as follows:
– LEON / LEON SC model: first, pull the carpet in the direction of
the backrest and then pull the carpet upwards to remove it. LEON ST Model: lift and secure the luggage compartment floor
as explained in
⇒ page 148.
– Disconnect the subwoofer’s speaker cable.
– Turn the securing wheel anti-clockwise.
– Remove the subwoofer speaker and the spare wheel.
– When replacing the spare wheel, place the subwoofer speaker
in the direction indicated by the arrow and with the word
“FRONT” facing forward.
– Reconnect the speaker cable and firmly rotate the securing
wheel clockwise so that the subwoofer system and wheel are
firmly in place. 
Jump starting Jump leads
The jump lead must have a sufficient wire cross section.
If the engine fails to start because of a discharged battery, the battery can
be connected to the battery of another vehicle to start the engine.
Jump leads
Jump leads must comply with standard DIN 72553 (see cable manufactur-
er's instructions). The wire cross section must be at least 25 mm 2
for petrol
engines and at least 35 mm 2
for diesel engines. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

307
Technical specifications
Towing a trailer Trailer weights
Trailer weight
The trailer weights and drawbar loads approved are selected in intensive tri-
als according to precisely defined criteria. The approved trailer weights are
valid for vehicles in the EU for maximum speeds of 80 km/h (50 mph) (in
certain circumstances up to 100 km/h, 60 mph). The figures may be differ-
ent in other countries. All data in the official vehicle documentation takes
precedence over these data at all times ⇒ 
.
Drawbar loads
The maximum permitted drawbar load on the ball joint of the towing bracket
must not exceed 80 kg.
In the interest of road safety, we recommend that you always tow approach-
ing the maximum drawbar load. The response of the trailer on the road will
be poor if the drawbar load is too small.
If the maximum permissible drawbar load cannot be met (e.g. with small,
empty and light-weight single axle trailers or tandem axle trailers with a
wheelbase of less than 1 metre), a minimum of 4% of the actual trailer
weight is legally required for the drawbar load.
WARNING
● For safety reasons, do not exceed the 80 km/h (50 mph) limit. This is
also valid in countries where higher speeds are permitted.
● Never exceed the maximum trailer weights or the drawbar load. If the
permissible axle load or the permissible total weight is exceeded, the
driving characteristics of the vehicle may change, leading to accidents,
injuries and damage to the vehicle.
 Wheels
Tyre pressure, snow chains, wheel bolts
Tyre pressures
The sticker with the tyre pressure values can be found on the inside of the
fuel tank flap. The tyre pressure values given there are for cold tyres. The
slightly raised pressures of warm tyres must not be reduced. ⇒ 
Snow chains
Snow chains may be fitted only to the front wheels, and only for the follow-
ing tyres:
195/65 R15Chains with links of maximum 15 mm205/55 R16Chains with links of maximum 15 mm225/45 R17Chains with links of maximum 9 mm225/40 R18Chains with links of maximum 9 mm
Wheel bolts
After the wheels have been changed, the tightening torque of the wheel
bolts should be checked as soon as possible with a torque wrench ⇒ 
.
The tightening torque for steel and alloy wheels is 120 Nm.
WARNING
● Check the tyre pressure at least once per month. Checking the tyre
pressure is very important. If the tyre pressure is too high or too low,
there is an increased danger of accidents, particularly at high speeds.
● If the tightening torque of the wheel bolts is too low, they could loos-
en while the vehicle is in motion. Risk of accident! If the tightening tor-
que is too high, the wheel bolts and threads can be damaged. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

323
Technical specifications
Dimensions
LEONLEON SCLEON STLength / Width (mm)4263/18164228/18104535/1816Height at kerb weight (mm)145914461454 a)Front and rear projections
(mm)853/774853/774853/1046
Wheelbase (mm)263626012636Turning circle diameter (m)10.9Front/rear b)
track width
(mm)1533 / 1504
1549 / 1520
a) Dimension to the roof bars.
b) This data will change depending on the type of wheel rim.








Filling capacities
Fuel tank capacityPetrol and diesel engines50 l, of which approx. 7 l are reserveNatural gas engine
a)approx. 15 Kga)
The capacity depends on the efficacy and characteristics of the natural gas pumps. The ca-
pacity given is based on a minimum loading pressure of 200 bars.
Windscreen washer fluid con-
tainer with headlight washera)
a)Data not available as this edition goes to print
Tyre pressureSummer tyres:
Correct tyre pressure can be seen on the sticker on the inside of the tank
flap.
Winter tyres:
The pressure of these tyres is 0.2 bar higher than that of summer tyres
(2.9 psi / 20 kPa).

Safety FirstOperating instructionsPractical TipsTechnical specifications

Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Parking system plus . . . . . . . . . . . . . . . . . . 219
Rear parking aid . . . . . . . . . . . . . . . . . . . . . 218
Sensors/Camera: cleaning . . . . . . . . . . . . 239
Towing bracket . . . . . . . . . . . . . . . . . . . . . . 221
Parking aid system see Parking aid . . . . . . . . . . . . . . . . . . . . . . 219
Parking light . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Parking (automatic gearbox) . . . . . . . . . . . . . . 176
Particulate filter (Diesel) . . . . . . . . . . . . . . . . . 230
Passenger see Correct sitting position . . . . . . . 11, 12, 13
Passenger's seat backrest folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
lifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Physical principles of a frontal collision . . . . . . 22
Plastic parts: Cleaning . . . . . . . . . . . . . . . 240, 242
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Power Management . . . . . . . . . . . . . . . . . . . . . 226
Power socket . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Preheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Pressure (tyres) . . . . . . . . . . . . . . . . . . . . . . . . . 265
Progressive steering . . . . . . . . . . . . . . . . . . . . 226
R Racks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Radar sensor . . . . . . . . . . . . . . . . . . . . . . . 191, 204
Radio display: cleaning . . . . . . . . . . . . . . . . . . 242
Radio transmitters . . . . . . . . . . . . . . . . . . . . . . 272 Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Control of function . . . . . . . . . . . . . . . . . . . 123
Rear lid automatic locking . . . . . . . . . . . . . . . . . . . . 100
Central locking system . . . . . . . . . . . . . . . . 100
Manual release in an emergency . . . . . . . 101
see also luggage compartment . . . . . . . . . 100
Rear lights Changing a bulb . . . . . . . . . . . . . . . . . . . . . 293
Rear seat folding down and lifting backrest . . . . . . . 138
Rear seat backrest folding down . . . . . . . . . . . . . . . . . . . . . . . . 138
lifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Rear vision mirror . . . . . . . . . . . . . . . . . . . . . . . 125
Rear vision mirrors Adjusting the exterior mirrors . . . . . . . . . . 125
see also Rear vision mirrors . . . . . . . . . . . . 126
Rear wiper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Reflective vests . . . . . . . . . . . . . . . . . . . . . . . . . 274
Refuelling natural gas . . . . . . . . . . . . . . . . . . . . . . . . . 250
Remote control See "Keys" . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Remote control key Unlocking/Locking . . . . . . . . . . . . . . . . . . . . 92
Remove the wheel cover . . . . . . . . . . . . . . . . . 278
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Replacement parts . . . . . . . . . . . . . . . . . . . . . . 272
Reservoir capacity Windscreen washer water reservoir . . . . . 125 Reset button (trip recorder) . . . . . . . . . . . . . . . . 67
Reset the trip recorder to zero . . . . . . . . . . . . . . 67
Retaining hooks . . . . . . . . . . . . . . . . . . . . . . . . 146
retractable rear shelf . . . . . . . . . . . . . . . . . . . . 140
Retrofitting a towing bracket . . . . . . . . . . . . . . 236
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . . 61, 66
Reverse gear (automatic gearbox) . . . . . . . . . 173
Rims
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
RME (fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Roll-back function Panoramic sliding sunroof . . . . . . . . . . . . . 107
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Roof carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Roof carrier system . . . . . . . . . . . . . . . . . . . . . . 150
Roof load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 technical data . . . . . . . . . . . . . . . . . . . . . . . 151
Running in New brake pads . . . . . . . . . . . . . . . . . . . . . 224
New engine . . . . . . . . . . . . . . . . . . . . . . . . . 230
New tyres . . . . . . . . . . . . . . . . . . . . . . . . . . 265
S Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safelock see Anti-theft security system . . . . . . . . . . . 87
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 child safety . . . . . . . . . . . . . . . . . . . . . . . . . . 48
child seats . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety first . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
332 Index

SymbolsSee "Lamps" . . . . . . . . . . . . . . . . . . . . . . . . . 69
System Automatic dipped beam control . . . . . . . . 112
System Easy Connect . . . . . . . . . . . . . . . . . . . . . 79
Systems ACC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
adaptive cruise control . . . . . . . . . . . . . . . 189
Cruise control . . . . . . . . . . . . . . . . . . . . . . . 184
monitoring system Front Assist . . . . . . . . . 202
Tiredness detection . . . . . . . . . . . . . . . . . . 213
Tyre monitoring indicator . . . . . . . . . . . . . . 216
Tyre monitoring systems . . . . . . . . . . . . . . 214
T Tailboard for transporting long objects . . . . . 144
Technical data Reservoir capacity . . . . . . . . . . . . . . . . . . . 125
roof load . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Technical modifications . . . . . . . . . . . . . . . . . . 272
Technical specifications . . . . . . . . . . . . . . . . . . 304
Temperature display Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Outside temperature . . . . . . . . . . . . . . . 64, 73
The danger of not using the seat belt . . . . . . . . 23
Things to note natural gas . . . . . . . . . . . . . . . . . . . . . . . . . 250
natural gas fuel gauge . . . . . . . . . . . . . . . . . 67
Tightening torque of wheel bolts . . . . . . . . . . 307
tiptronic (automatic gearbox) . . . . . . . . . . . . . 173
Tiptronic (automatic gearbox) . . . . . . . . . . . . . 178 Tiredness detection . . . . . . . . . . . . . . . . . . . . . 213
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Top Tether system . . . . . . . . . . . . . . . . . . . . 55, 56
Tow-away protection . . . . . . . . . . . . . . . . . . . . . 97
Tow-starting the engine . . . . . . . . . . . . . . . . . . 286
Tow-starting the vehicle . . . . . . . . . . . . . . . . . . 286
Towing
Retrofitting a towing bracket . . . . . . . . . . . 236
Towing a trailer . . . . . . . . . . . . . . . . . . . . . 234, 307
Towing bracket . . . . . . . . . . . . . . . . . . . . . . . . . 235
Towline anchorage . . . . . . . . . . . . . . . . . . . . . . 274
Traction control system . . . . . . . . . . . . . . . . . . 222
Trailer Parking aid . . . . . . . . . . . . . . . . . . . . . . . . . 221
Trailer weights . . . . . . . . . . . . . . . . . . . . . . . . . 307
Transporting children . . . . . . . . . . . . . . . . . . . . . 48
Transporting objects Fastening rings . . . . . . . . . . . . . . . . . . . . . . 145
Net bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
retaining hooks . . . . . . . . . . . . . . . . . . . . . 146
Roof carrier . . . . . . . . . . . . . . . . . . . . . . . . . 150
roof carrier system . . . . . . . . . . . . . . . . . . . 151
Roof carrier system . . . . . . . . . . . . . . . . . . . 150
tailboard for transporting long objects . . . 144
Trim parts: cleaning . . . . . . . . . . . . . . . . . . . . . 242
Trims: Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 240
Trip recorder . . . . . . . . . . . . . . . . . . . . . . . . . 61, 67
Turning off the lights . . . . . . . . . . . . . . . . . . . . 111
Turning on the headlights . . . . . . . . . . . . . . . . 111
Turn signal convenience function . . . . . . . . . . 110
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . 110 Tyre
Tyre pressure . . . . . . . . . . . . . . . . . . . . . . . 265
Useful life . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Tyre Mobility System (Tyre repair kit) . . . . . . . 275
Tyre monitoring indicator . . . . . . . . . . . . . . . . . 216
Tyre monitoring system . . . . . . . . . . . . . . . . . . 214
Tyre monitoring systems Control lamp . . . . . . . . . . . . . . . . . . . . . . . . 215
Tyre monitoring indicator . . . . . . . . . . . . . . 216
Tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Tyre repair kit . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Tyres Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 265
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Indications of wear . . . . . . . . . . . . . . . . . . . 267
Repair kit . . . . . . . . . . . . . . . . . . . . . . . 274, 275
With compulsory direction of rotation . . . 281
U Unlocking/Locking With remote control . . . . . . . . . . . . . . . . . . . 92
With the central locking switch . . . . . . . . . . 94
Upholstery: Cleaning Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Fabrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
V
Vehicle Identification number . . . . . . . . . . . . . . . . 305
Raising . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
334 Index