ECU Seat Leon 2018 Owner's manual

The essentials
Securing a child seat with the seat belt Fig. 38
On rear seats: possible assemblies of chil-
dren seats. Figure

The essentials
Securing a child seat with “ISOFIX” and Top Tether* Fig. 39
ISOFIX securing rings. Fig. 40
Position of the Top Tether rings on the
back of the rear seat. Child seats can be secured quickly, easily
and saf
ely on the r
ear out
er seats with the
“ISOFIX” and Top Tether* system.
Two “ISOFIX” retaining rings are fitted on each
rear side seat. In some vehicles, the rings are
secured to the seat frame and, in others, they
are secured to the rear floor. The “ISOFIX” rings are located between the rear seat
backrest and the seat cushioning

The essentials
Securing a child seat with the Top
T ether* r
et
aining strapsFig. 41
Retainer strap: correct adjustment and
fitting. Fig. 42
Rear part of the rear seats: securing
rings for the T op T

ether strap. Child seats with the Top Tether system come
with a str
ap f
or securing the seat t

o the vehi-
cle anchor point, located at the back of the
rear seat backrest and provide greater re-
straint.
The objective of this strap is to reduce for-
ward movements of the child seat in a crash,
to reduce the risk of injuries to the head from
hitting the inside of the vehicle.
Using the Top Tether in rear-facing moun-
ted seats
Currently, there are very few rear-facing child
safety seats that have Top Tether. Please
carefully read and follow the seat manufac-
turer instructions to learn the proper way to
install the Top Tether strap. Securing the retainer strap

Emergencies
The table corresponds to a right-hand traffic
v ehicl
e
. The position of lights may vary ac-
cording to the country.
Rear bulbs (in the side panel) Fig. 115
Trunk: location of the bolt securing the
t ail light unit. R emo

ve the rear light unit from
side panel. Fig. 116
Retaining tabs on reverse side of tail
light.

Operation
Anti-theft security system (Safe-
l ock)* The following message is displayed on the in-
strument panel to r
emind the driv
er that when
the vehicle is closed from the outside, the an-
ti-theft security system is switched on.

Operation
Net bag* Fig. 189
In the boot: net bag hooked up at
fl oor l e
vel (LEON ST model). Fig. 190
In the boot: rings 1 and hooks
2 for
securing the net bag (LEON S T model).The luggage compartment prevents light
luggage fr
om mo
ving. The net bag has a zip
and can be used t

o store small objects.
The net bag can be hooked up to the lug-
gage compartment in different ways. Hooking the net bag into the luggage
compartment floor

Operation
Note
Always read the assembly instructions that
come with the crossbars and the r oof carri-
er syst
em carefully and keep them in the
vehicle. Loading the roof carrier system
The load can only be secured if the crossbars
and the roof carrier syst
em ar

e properly in-
stalled

Towing bracket device
WARNING
The towing bracket ball coupling must be
stor ed secur
ely in the luggage compart-
ment to prevent them being flung through
the vehicle and causing injury. Note

Driving
The attachment points for the towing bracket A are on the lower part of the vehicle.
The dist ance betw
een the centr
e of the ball
coupling and the ground should never be
lower than the indicated value, even with a
fully loaded vehicle and including the maxi-
mum drawbar load.
Elevation values for securing the towing
bracket: B
65 mm (minimum)
C 350 mm to 420 mm (fully laden vehicle)
D 1040 mm
E 317 mm
F LEON
LEON ST
319 mm 596 mmFitting a towing bracket

Index
Child seats cat egorisation int
o gr
oups . . . . . . . . . . . . . . . . . 82
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
safety instructions . . . . . . . . . . . . . . . . . . . . . . 25, 80
securing with the seat belt . . . . . . . . . . . . . . . . . . 27
Top Tether system . . . . . . . . . . . . . . . . . . . . . . . 29, 31
Cleaning Alcantara leather . . . . . . . . . . . . . . . . . . . . . . . . . 348
carbon fibre . . . . . . . . . . . . . . . . . . . . . . . . . 347, 349
control panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
decorative sheets . . . . . . . . . . . . . . . . . . . . . . . . . 348
exhaust tail pipes . . . . . . . . . . . . . . . . . . . . . . . . . 347
exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 347
fabrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 348
headlights / tail lights . . . . . . . . . . . . . . . . . . . . . 347
high pressure cleaners . . . . . . . . . . . . . . . . . . . . 345
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 348
leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 348
paint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 347
plastic parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 348
sensors/camera lenses . . . . . . . . . . . . . . . . . . . 347
special care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
the radio screen . . . . . . . . . . . . . . . . . . . . . . . . . . 348
trims/covers . . . . . . . . . . . . . . . . . . . . . . . . . 347, 348
washing the vehicle . . . . . . . . . . . . . . . . . . . . . . . 345
wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 347
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
windscreen wipers . . . . . . . . . . . . . . . . . . . . . . . . 347
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
43
Clocks analogue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
114
digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 114
set time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 114
Close . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . 127 Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 127
bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 323
panoramic sliding sunr
oof . . . . . . . . . . . . . . . . . 140
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
138
Clutch (warning lamp) . . . . . . . . . . . . . . . . . . . . . . 256
Coming Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 146
Communication between the Infotainment system and mobile devices . . . . . . . . . . . . . . . . 191
Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 Full Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 191
SEAT Media Control . . . . . . . . . . . . . . . . . . . . . . . 198
WLAN point of access . . . . . . . . . . . . . . . . . . . . . 199
Connectivity Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Control and warning lamps . . . . . . . . . . . . . . 39, 123 ABS anti-blocking system . . . . . . . . . . . . . . . . . 245
adaptive cruise control . . . . . . . . . . . . . . . . . . . . 276
airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 78
airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
applying the brake . . . . . . . . . . . . . . . . . . . . . . . . 276
ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245, 247
audible warning signal . . . . . . . . . . . . . . . . . . . . 123
blocking of the steering column . . . . . . . . . . . 258
brake systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
cruise control system (CCS) . . . . . . . . . . . . . . 269
depress the brake . . . . . . . . . . . . . . . . . . . . . . . . . 271
diesel preheating system . . . . . . . . . . . . . . . . . 262
EDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 245
electromechanical steering . . . . . . . . . . . . . . . 258
emission control . . . . . . . . . . . . . . . . . . . . . . . . . . 262
engine management . . . . . . . . . . . . . . . . . . . . . . 262
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 325
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245, 247
gear change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 instrument panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. 284
lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
143
particulate filter . . . . . . . . . . . . . . . . . . . . . . 262, 263
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 314
seat belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . 69
Start-Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
tyre monitoring system . . . . . . . . . . . . . . . . . . . . 337
Control lamps engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Fuel reserve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
refuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 117
Controls and displays general instrument panel . . . . . . . . . . . . . . . . . . 101
Controls for the windows . . . . . . . . . . . . . . . . . 18, 138
Controls on the steering wheel . . . . . . . . . . . . . . 124
Convenience closing panoramic sliding sunroof . . . . . . . . . . . . . . . . . 141
Convenience opening panoramic sliding sunroof . . . . . . . . . . . . . . . . . 141
Coolant checking level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Cooling system checking coolant . . . . . . . . . . . . . . . . . . . . . . . . . 327
topping up coolant . . . . . . . . . . . . . . . . . . . . . . . . 327
Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . 203
Correct position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
64
Correct sitting position driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 64
front passenger . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
rear seat passengers . . . . . . . . . . . . . . . . . . . . . . 66
Cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . 40, 269 control and warning lamps . . . . . . . . . . . . . . . 269
operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
373