2015 Seat Leon 5D maintenance

Technical data
VIN in the Easy Connect – Select: Function button CAR > control but-
t on
(Car) *
Systems > Service & Con-
trol > Chassis number .
Chassis number
The VIN is located in the Easy Connect, on the
vehicle data sticker and under the wind-
screen, on the driver side ››› Fig. 244. Addi-
tionally, the chassis number is located in the
engine compartment, on the right-hand side.
The number is engraved on the top side rail,
and is partially covered.
Type plate
The type plate is located on the right side
door pillar. Vehicles for certain export coun-
tries do not have a type plate.
Vehicle data sticker
The vehicle data sticker is under the carpet
trim in the luggage compartment, in the
spare wheel well. A sticker with the vehicle
data is attached to the inside cover of the
Maintenance Programme.
The following information is provided on the
vehicle data sticker: ››› Fig. 243
Vehicle identification number (chassis
number)
1 Vehicle type, model, capacity, engine
type, fini
sh, en
gine po

wer and gearbox
type
Engine code, gearbox code, external
paint code and internal equipment code
Optional extras and PR numbers
Consumption (l/100 km) and CO 2 emis-
sions (g/km)
A Urban cycle consumption
B Out-of-town consumption
C Combined consumption and CO
2
emi s
s

ions
Identifying letters
The identifying letters of the engine can be
viewed on the instrument panel when the en-
gine is switched off and the ignition is on.
● Hold down the 0.0/SET
4
› ›
› Fig. 124
but-
ton for more than 15 seconds.
Information on fuel consump-
tion
Fuel c

onsumption The consumption and emission details
sho
wn on the v

ehicle data sticker differ from
one vehicle to another. 2 3
4
5 Vehicle fuel consumption and CO
2 emi
s
s
ions
appear on the vehicle data sticker in the
spare wheel well, inside the boot and on the
rear cover of the Maintenance Programme.
The fuel consumption and CO 2 emission val-
ues refer to the weight category assigned to
your vehicle according to the engine and
gearbox combination, as well as the specific
equipment fitted, and is only used to com-
pare between the different models.
The fuel consumption and CO 2 emissions do
not depend only on the performance of the
vehicle, they can also differ from the estab-
lished values depending on other factors
such as driving style, road conditions, traffic
conditions, environmental conditions, load
and number of passengers.
Calculation of fuel consumption
The consumption values have been calcula-
ted based on measurements performed or
supervised by certified CE laboratories ac-
cording to the latest version of directives
715/2007/EC and 80/1268/CEE (for more in-
formation consult the European Union Publi-
cations Office at EUR-Lex: © European Union,
http://eur-lex.europa.eu/en/index.htm) and
are valid for the kerb weight indicated for the
vehicle.
266

Index
Emergency operation pa
s
senger door . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Selector lever . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Emissions data . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Engine assisted starting . . . . . . . . . . . . . . . . . . . . . . . . . 62
preheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
running in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Start-Stop system . . . . . . . . . . . . . . . . . . . . . . . 183
starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
switching off (key) . . . . . . . . . . . . . . . . . . . . . . 165
Engine compartment . . . . . . . . . . . . . . . . . . 13, 246 battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53, 253
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 53, 251
closing the bonnet . . . . . . . . . . . . . . . . . . . . . . 247
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 52, 250
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . 51, 249
opening the bonnet . . . . . . . . . . . . . . . . . . . . . 247
safety notes . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
windscreen washer reservoir . . . . . . . . . . 53, 252
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 G12 plus-plus . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
G13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Engine data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Engine fault control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Engine management control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 51, 248 changing . . . . . . . . . . . . . . . . . . . . . . . . . 248, 250
Checking oil level . . . . . . . . . . . . . . . . . . . . . . . 249
consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
inspection service . . . . . . . . . . . . . . . . . . . . . . 248
maintenance intervals . . . . . . . . . . . . . . . . . . . 248
Oil properties . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 248
temperat
ure display . . . . . . . . . . . . . . . . . . . . . . 36
topping up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Environment ecological driving . . . . . . . . . . . . . . . . . . . . . . . 177
Environmental compatibility . . . . . . . . . . . . . . 175
Environmental tips Filling the tank . . . . . . . . . . . . . . . . . . . . . . . . . 242
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 147, 230
ESC electronic stability control . . . . . . . . . . . . . . . . 178
Multi-collision brake . . . . . . . . . . . . . . . . . . . . . 179
Sport Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Ethanol (fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Exhaust gas filtration system catalytic converter . . . . . . . . . . . . . . . . . . . . . . 176
diesel particulate filter . . . . . . . . . . . . . . . . . . . 176
Exhaust pipe: Cleaning . . . . . . . . . . . . . . . . . . . . 234
Extending the luggage compartment . . . . . . . . . . . . . . . . 143
Exterior lighting changing a bulb . . . . . . . . . . . . . . . . . . . . . . . . . 94
Exterior mirrors adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Exterior rear view mirrors exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Exterior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7, 8
External aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
F Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Filling the tank . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Fog-light bulb FR version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Folding table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Four wheel driv
e . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Front headrests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 17, 79
Front armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Front Assist see Front Assist Monitoring system . . . . . . . . . 197
Front Assist Monitoring system city Emergency braking function . . . . . . . . . . . 201
Front Assist Monitoring System . . . . . . . . . . . . . . 197 malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
on-screen messages . . . . . . . . . . . . . . . . . . . . 198
operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
radar sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
switching off temporarily . . . . . . . . . . . . . . . . . 200
system limitations . . . . . . . . . . . . . . . . . . . . . . 200
Front fog light bulb . . . . . . . . . . . . . . . . . . . . . . . . . 96
Front passenger front airbag control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
deactivation . . . . . . . . . . . . . . . . . . . . . . . . . 18, 82
Front seat manual adjustment . . . . . . . . . . . . . . . . . . . . . . 15
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51, 243 consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Ethanol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
natural gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Fuel consumption Switching off using inertia . . . . . . . . . . . . . . . . 177
Fuel tank cap opening and closing . . . . . . . . . . . . . . . . . . . . . 51
Fuel tank flap opening and closing . . . . . . . . . . . . . . . . . . . . . 51
296

Index
Journey data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 dat
a s
ummary . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
K Key-operated switch . . . . . . . . . . . . . . . . . . . . . . . . 81
Keys Assign key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
car key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
driver messages (mechanical contact) . . . . . . 164
remote control . . . . . . . . . . . . . . . . . . . . . . . . . 117
replacing the battery . . . . . . . . . . . . . . . . . . . . 120
spare key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Synchronising . . . . . . . . . . . . . . . . . . . . . . . . . . 121
unlocking and locking . . . . . . . . . . . . . . . 11, 118
Kick-down automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 172
manual gear change . . . . . . . . . . . . . . . . . . . . . 207
Knee airbags safety information . . . . . . . . . . . . . . . . . . . . . . . 19
L Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 cleaning the camera area . . . . . . . . . . . . . . . . . 233
Lane Assist System see Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . 202
Launch control programme (automatic gearbox) 172
Leather: care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Leaving Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Level control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Lifting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Light Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Lighting of the instrument panel . . . . . . . . . . . . . 134
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25, 128 audible signals . . . . . . . . . . . . . . . . . . . . . . . . . 128
AUTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 changing a bulb . . . . . . . . . . . . . . . . . . . . . . . . . 94
coming home
. . . . . . . . . . . . . . . . . . . . . . . . . . 132
cornering lights . . . . . . . . . . . . . . . . . . . . . . . . 131
Daytime running lights . . . . . . . . . . . . . . . . . . . 129
dipped beam headlight . . . . . . . . . . . . . . . . . . 128
Fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Hazard warning lights . . . . . . . . . . . . . . . . . . . . 26
Headlight range control . . . . . . . . . . . . . . . . . . 134
interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . 135
leaving home . . . . . . . . . . . . . . . . . . . . . . . . . . 132
light control . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
lighting of the instruments . . . . . . . . . . . . . . . 134
lighting of the switches . . . . . . . . . . . . . . . . . . 134
main beam lever . . . . . . . . . . . . . . . . . . . . . . . . 129
main beam lights . . . . . . . . . . . . . . . . . . . . . . . 128
main beams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Motorway light . . . . . . . . . . . . . . . . . . . . . . . . . 134
parking lights . . . . . . . . . . . . . . . . . . . . . . . . . . 133
reading lights . . . . . . . . . . . . . . . . . . . . . . . . . . 135
side lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . 129
Load compartment in the luggage compartment see Loading the luggage compartment . . . . . 148
Loading the luggage compartment . . . . . . . . . . . 148
Loading the vehicle fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . 153
luggage compartment . . . . . . . . . . . . . . . . . . . . 12
roof carrier system . . . . . . . . . . . . . . . . . . . . . . 159
tailboard for transporting long items . . . . . . . 153
Locking and unlocking in the door cylinder . . . . . . . . . . . . . . . . . . . . . . 11
with the central locking switch . . . . . . . . . . . . 119
Luggage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 Luggage compartment . . . . . . . . . . . . . . . . . . . . . . 12
automatic lock . . . . . . . . . . . . . . . . . . . . . . . . . 123
luggage compartment lighting . . . . . . . . . . . . 135
luggage compartment variable floor . . . . . . . . 156
net bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
net partition . . . . . . . . . . . . . . . . . . . . . . 151, 152
rear shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
retractable rear shelf . . . . . . . . . . . . . . . . . . . . 149
storing the rear shelf . . . . . . . . . . . . . . . . . . . . 150
Unlocking manually . . . . . . . . . . . . . . . . . . . . . . 13
see also Loading the luggage compartment . 148
Luggage compartment floor . . . . . . . . . . . . . . . . 156
Luggage compartment variable floor . . . . . . . . . 156
Luggage net luggage compartment . . . . . . . . . . . . . . . . . . . 155
Lumbar support . . . . . . . . . . . . . . . . . . . . . . . . . . 140
M Main beam assist . . . . . . . . . . . . . . . . . . . . . . . . . 130
Main beam lever . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Main panel turn signal and main beam lever . . . . . . . . . . . 129
maintenance intervals . . . . . . . . . . . . . . . . . . . . . 248
Malfunction Adaptive cruise control . . . . . . . . . . . . . . . . . . 188
clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
front assist monitoring system . . . . . . . . . . . . 198
gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Manual air conditioning . . . . . . . . . . . . . . . . . . . . 47
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Manual unlocking and locking . . . . . . . . . . . . . . . 88
Mobile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Mobile telephones . . . . . . . . . . . . . . . . . . . . . . . . 230
Model plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Moving off Hill driving assistant . . . . . . . . . . . . . . . . . . . . . 182
298