key Seat Leon 2018 User Guide

Operation
Rear lid (luggage compart-
ment) R ear lid aut
omatic l
ockingWhere the vehicle has been locked by press-
ing the  button on the r
emot

e control with
the rear lid open, the rear lid will lock auto-
matically when closed.
The automatic rear lid locking time extension
function can be activated. Where this func-
tion is activated and once the rear lid has
been unlocked by pressing the 4 button on
the remote control key

Operation
Using the Keyless Access* system (only
cl osing)

Infotainment System
manually change the network key. The
netw ork k
ey must hav
e a minimum of 8
characters and a maximum of 63.
WLAN Network name (maximum of 32
characters).
Activate
the checkbox to deactivate the visibility
of the wireless (WLAN) network.
The wireless (WLAN) connection is establish-
ed. To complete the connection, it may be
necessary to enter other data into the wire-
less device.
Repeat this process to connect other wireless
devices.
Wi-Fi Protected Setup (WPS) 1)Wi-Fi Protected Setup can be used t
o cr
eat
e
a ciphered local wireless network quickly and
simply.

Start and driving
Driving
St ar
t and driving
St
arting and stopping the
engine
Switching the ignition on and start-
ing the engine with the key Fig. 251
Ignition key positions. Read the additional information carefully

Driving
Thus adjusted, the detachable ball is ready
f or inst
all
ation. CAUTION
The key cannot be removed or turned in the
standby position. Fitting the tow hitch Step 1
Fig. 295
Fitting the detachable ball / Release
bolt in the depl oyed position.Fitting the detachable ball

Information for the user
Information about the EU Di-
r ectiv
e 2014/53/EU
Simplified EU compliance decl
ara-
tion Your vehicle has different radioelectrical devi-
ces. The manufact
ur

ers of these devices de-
clare that they comply with Directive
2014/53/EU when legally required.
The full text of the EU compliance declaration
is available online at the following address: www.seat.com/generalinfo
&
Table of correspondences The table of correspondences will help you to
associat
e the name of the de
vice in the dec-
l

aration of compliance with the features of
the vehicle and the terminology used in the
on-board documentation. Features of the
vehicl
e Name of the de

vice
according to the dec-
l
aration of compli-
ance
Radiofrequency re-
mote contr ol (v

ehicle)FS09, FS12A, FS12P, FS1477,
FS94 Features of the
vehicl
e Name of the de

vice
according to the dec-
l
aration of compli-
ance
Radio frequency re-
mote contr ol (auxili-
ary heat

er) Sender STH SEAT -
50000914
Telestart
Auxiliary heating 50000864 / D208L VW Telestart
Bluetooth MIB2 Entry
MIB Standard 2
MIB2 Main-Unit
A580 / A270
Wireless hotspot MIB2 Main-Unit A580 / A270
Keyless Access Sys-
t em MQB-B B
R adar sensors f

or as-
sistance systems ARS4-B
MRR

evo14F
BSD3.0
Central control unit 5WK50254
5WK50474 Features of the
vehicl
e Name of the de

vice
according to the dec-
l
aration of compli-
ance
Infotainment system MIB2 Entry MIB Standard 2
MIB2 Main-Unit
A580 / A270
Wireless charging WCH-183 WCH-185
5G0.980.611
Connection to the ex-
t ernal antenna of the
car UM

TS/GSM-MMC
UMTS/GSM-MMC-AG2
Instrument panel eNSF Immobilizer integrated in
dashboard module
instrument clust

er
Antenna FM/AM Antenna Base
Antennas MQB27 Small/Big
family
Antennas KSA Small F

am III
5Q0.035.507 Roof Antenna
GNSS Antenna VAG
720166002
8S7.035.503.B 352

Information for the user
Radioelectrical equipment
a)
Frequency band Max. station power Valid for models
Auxiliary heating 868.0-868.6 MHz (868.3 MHz) 23.5 mW, / 13. 7 dBm e.r.p.
Alhambra
868. 7-869.2 MHz (869.0 MHz) 23.5 mW, / 13. 7 dBm e.r.p. Ateca
Bluethooth 2402-2480 MHz
6 dBm
All SEAT models
2400-2483.5 MHz 10 dBm
Wireless hotspot 2400-2483.5 MHz10 dBmLeon and Ateca
Connection to the external antenna of the car GSM 900: 880-915 MHz
33 dBm
Ibiza, Arona, Leon, Ateca and Alhambra
GSM 1800: 1710-1785 MHz
30 dBm
WCDMA FDD I: 1920-1980 MHz 24 dBm
WCDMA FDD lll: 1710-1785 MHz 24 dBm
Keyless Access 434.42 MHz32

Index
Auto Hold function . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Aut o L
ock (centr
al locking) . . . . . . . . . . . . . . . . . . . 127
Automatic car washes switching the Auto Hold function off . . . . . . . 269
Automatic car wash tunnel . . . . . . . . . . . . . . . . . . 346
Automatic dipped beam control . . . . . . . . . . . . . 144
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . 249 downhill speed control . . . . . . . . . . . . . . . . . . . . 255
driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 252
emergency program . . . . . . . . . . . . . . . . . . . . . . 256
kick-down feature . . . . . . . . . . . . . . . . . . . . . . . . . 254
launch control program . . . . . . . . . . . . . . . . . . . 254
manual release of the selector lever . . . . . . . . 41
safety interlock for ignition key . . . . . . . . . . . . 235
selector lever lock . . . . . . . . . . . . . . . . . . . . . . . . . 251
selector lever positions . . . . . . . . . . . . . . . . . . . 249
steering wheel with gear shift paddles . . . . 252
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249, 252
Automatic transmission control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
AUX-IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . 233 external audio source . . . . . . . . . . . . . . . . . . . . . 207
Average consumption . . . . . . . . . . . . . . . . . . . . . . . 104
B Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . 134
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Belt tensioners control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Belt tightening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . 318
Bluetooth

Index
Cruise control system . . . . . . . . . . . . . . . . . . . . . . . 269
Cylinder deactiv ation
see Activ e cylinder management (AC
T) . . . 106
D DAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . 201
Dangers in not using the seat belt . . . . . . . . . . . . . 71
Dashboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 39
Data label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
355
Data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Deactivating the front passenger front airbag . 23
Deactivation of front airbag . . . . . . . . . . . . . . . . . . 78
Defective bulbs changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Detachable ball assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. 304
disassembly . . . . . . . . . . . . . . . . . . . . . . . . . 305, 306
placing in standby position . . . . . . . . . . . . . . . 303
safety check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
standby position . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Diesel engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 324
particulate filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
preheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
235
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 318
Diesel fuel particulate filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Digital instrument panel (SEAT Digital Cockpit) . . . . . . . . . . . . . . 104
Digital SEAT Cockpit navigation map . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 370
Direction of rotation tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . 57 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 103
Display indications
compass indications . . . . . . . . . . . . . . . . . . . . . . 107
driving r
ecommendation . . . . . . . . . . . . . . . . . . 106
instrument panel . . . . . . . . . . . . . . . . . . . . . . . . . . 106
status of active cylinder management (ACT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 106
time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . 114
Display of traffic signs on the instrument panel
activate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 112
deactivate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Disposal belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Distance control see Adaptive Cruise Control . . . . . . . . . . . . . . 275
Door cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . 15
Door handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Door lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 15
Door release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Doors childproof locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
opening and closing . . . . . . . . . . . . . . . . . . . . . . . . 15
Downhill speed control . . . . . . . . . . . . . . . . . . . . . . 255
Downhill speed control function . . . . . . . . . . . . . 255
Drawer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 160
Drink holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Driver see Correct sitting position . . . . . . . . . 64, 65, 66
Driver-side general instrument panel left-hand drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
right-hand drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Driver information system timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . 115 Driving
driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
economical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
259
safe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 63
with a trailer . . . . . . . . . . . . . . . . . . . . 307, 309, 310
with trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Driving abroad headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 149
Driving data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Driving mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 290, 291
Driving profile . . . . . . . . . . . . . . . . . . . . . . . . . . 290, 291
Driving through water . . . . . . . . . . . . . . . . . . . . . . . 264
DSG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . 249
Duplicate keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Dust and pollen filter . . . . . . . . . . . . . . . . . . . . . . . . . 177
DVD DVD video mode . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Dynamic lights range control . . . . . . . . . . . . . . . . 149
E E10 see Ethanol (fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Easy Connect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 35
Electrical accessories see Power socket . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Electrical socket trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 308
Electric windows . . . . . . . . . . . . . . . . . . . . . . . . . 18, 138 convenience opening and closing . . . . . . . . . 139
Electromechanical steering . . . . . . . . . . . . . . . . . 257 lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . 258
Electronic differential lock control . . . . . . . . . . . 245
Electronic immobiliser . . . . . . . . . . . . . . . . . . . . . . . . . 15
Electronic parking brake . . . . . . . . . . . . . . . . . . . . 242
Electronic self-locking . . . . . . . . . . . . . . . . . . . . . . . 245
374

Index
Electronic Stability Control (ESC) . . . . . . . . . . . 245
El ectr
onic t
orque management (XDS) . . . . . . . 246
Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 83 anti-puncture kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
automatic gearbox emergency program . . 256
bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . 52
changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . 54
emergency towing of the vehicle . . . . . . . . . . . 58
fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . 51
hazard warning lights . . . . . . . . . . . . . . . . . . . . . 148
jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
manual unlocking and locking . . . . . . . . . . . . . . 85
puncture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
replacing a blown fuse . . . . . . . . . . . . . . . . . . . . . . 51
replacing the battery . . . . . . . . . . . . . . . . . . . . . . 331
vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Emergency Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 switching off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
switching on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Emergency braking assistance system indications on the display . . . . . . . . . . . . . . . . . . 271
malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 272
operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
radar sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
switching off temporarily . . . . . . . . . . . . . . . . . . 274
system limitations . . . . . . . . . . . . . . . . . . . . . . . . . 274
Emergency braking function . . . . . . . . . . . . . . . . 243
Emergency braking warning . . . . . . . . . . . . . . . . . 148
Emergency operation front passenger door . . . . . . . . . . . . . . . . . . . . . . . 16
selector lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Emission control system catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . 263
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
particulate filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 Emissions data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Engine
assisted starting . . . . . . . . . . . . . . . . . . . . . . . . . . . .
59
noises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 239
preheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
235
running in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 258
starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 235
starting up (driver messages with the me- chanical contact) . . . . . . . . . . . . . . . . . . . . . . . 235
switching off (key) . . . . . . . . . . . . . . . . . . . . . . . . . 236
Engine and ignition automatic ignition switch-off . . . . . . . . . . . . . . 237
My Beat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 240
preheating the engine . . . . . . . . . . . . . . . . . . . . 238
starting the engine . . . . . . . . . . . . . . . . . . . . . . . . 238
starting the engine with Press & Drive . . . . . 238
stopping the engine . . . . . . . . . . . . . . . . . . . . . . . 239
Engine breakdown Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Engine compartment . . . . . . . . . . . . . . . . 18, 322, 324 battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50, 329
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49, 328
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49, 327
engine oil . . . . . . . . . . . . . . . . . . . . 47, 324, 325, 326
opening and closing . . . . . . . . . . . . . . . . . . . . . . 323
safety notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
windscreen washer reservoir . . . . . . . . . . 50, 329
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
G 12 plus-plus . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. 49
G 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . 49
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. 49
temperature display . . . . . . . . . . . . . . . . . . . . . . . 118
warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Engine data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358 Engine management . . . . . . . . . . . . . . . . . . . . . . . . 262
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. 47, 324 changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324, 326
checking oil level . . . . . . . . . . . . . . . . . . . . . . . . . . 325
consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 325
inspection service . . . . . . . . . . . . . . . . . . . . . . . . . 324
maintenance intervals . . . . . . . . . . . . . . . . . . . . 324
oil properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
specifications . . . . . . . . . . . . . . . . . . . . . . . . . 48, 324
topping up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 326
Engine oil pressure control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Enlarging the boot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 159
Environment ecological driving . . . . . . . . . . . . . . . . . . . . . . . . . 259
environmental compatibility . . . . . . . . . . . . . . 259
Environmental tips filling the tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 314
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163, 313
ESC electronic stability control . . . . . . . . . . . . . . . . 245
Multi-collision Brake . . . . . . . . . . . . . . . . . . . . . . 246
Sport Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
247
Ethanol (fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 318
Event Data Recorder . . . . . . . . . . . . . . . . . . . . . . . . 351
Exhaust purification system for vehicles with diesel engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Exterior lighting changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Exterior mirrors adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 21
375