2020 Seat Leon towing

Table of Contents
Table of Contents Gener al vie
ws of the vehicle . . . . . . . . 7
Exterior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Exterior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Exterior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Exterior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Overview (left hand drive) . . . . . . . . . . . . . . . . 11
Overview (right hand drive) . . . . . . . . . . . . . . . 12
Interior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Advice about driving . . . . . . . . . . . . . . . . . . . . . . . . 14
Correct sitting position of vehicle occu-
pants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
The whys and wherefores of seat belts . . . . . 18
How to properly adjust your seat belt . . . . . . 21
Seat belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . 23
PreCrash system* . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Operation of the airbags . . . . . . . . . . . . . . . . . . . 27
Transporting children safely . . . . . . . . . . . . . . 33
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Self-help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Information, assistance and emergency
call service* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Emergency equipment . . . . . . . . . . . . . . . . . . . . . 45
Tyre repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . 48Changing the windscreen wiper blades . . . . 53
Jump start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Tow start and towing . . . . . . . . . . . . . . . . . . . . . . . 56
Fuses and bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
61
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Controls and displays . . . . . . . . . . . . . . . . . . . . 67
Interior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Instruments and warning/control
lamps
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Instrument panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Using the instrument panel . . . . . . . . . . . . . . . . . 87
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Infotainment system . . . . . . . . . . . . . . . . . . . . . . . . 92
Multifunction steering wheel* . . . . . . . . . . . . . . 97
Opening and closing . . . . . . . . . . . . . . . . . . . . . . 98
Set of vehicle keys . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Anti-theft alarm system* . . . . . . . . . . . . . . . . . . . 107
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Window controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Sunroof* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Vehicle lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Windscreen wiper and rear window wiper
systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Mirr

ors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Sun protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 Seats and headrests . . . . . . . . . . . . . . . . . . . . . . 134
Adjusting seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
134
Headrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Seat functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Transport and practical equipment . . . . . . 141
Storing objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Luggage compartment . . . . . . . . . . . . . . . . . . . . . 142
Net partition* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Roof carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Storage compartment . . . . . . . . . . . . . . . . . . . . . 152
Power sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Heating, ventilation and cooling . . . . . . . . . . . . 157
Auxiliary heating (additional heating)* . . . . . 165
Stationary air conditioning* . . . . . . . . . . . . . . . . 169
Infotainment system . . . . . . . . . . . . . . . . . . 172
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
First steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Overview and controls . . . . . . . . . . . . . . . . . . . . . 176
General instructions for use . . . . . . . . . . . . . . . . 178
Data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
SEAT CONNECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Full Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
WLAN access point* . . . . . . . . . . . . . . . . . . . . . . . . 193
Infotainment operation . . . . . . . . . . . . . . . . . . . 195
voice control* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Radio/Multimedia . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Navigation* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Telephone interface . . . . . . . . . . . . . . . . . . . . . . . . 211
Multimedia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Start and driving . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Starting and stopping the engine . . . . . . . . . . . 218
Start-Stop system* . . . . . . . . . . . . . . . . . . . . . . . . . 223 5

Table of Contents
Operating mode selection . . . . . . . . . . . . . . . . . . 226
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Automatic gearbox/DSG automatic gear-
bo x* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
229
Gear
-change recommendation . . . . . . . . . . . . 235
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
SEAT Drive Profiles* . . . . . . . . . . . . . . . . . . . . . . . . 236
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Driver assistance systems . . . . . . . . . . . . . . . . 241
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Drive assist sensors and cameras . . . . . . . . . . 242
Cruise control system (CCS) . . . . . . . . . . . . . . . 245
Speed limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Emergency brake assistance system (Front
Assist)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
ACC - Adaptive Cruise Control* . . . . . . . . . . . 253
Proactive speed adjustment . . . . . . . . . . . . . . . . 259
Lane Assist* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Driving Assist (Travel Assist) . . . . . . . . . . . . . . . . . 263
Emergency Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Lane departure warning (Side Assist) with
rear cr
oss traffic alert (RCTA) and door
opening warning (Exit Assist)* . . . . . . . . . . . . . . 267
Braking and parking . . . . . . . . . . . . . . . . . . . . . . . 273
Braking system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Stabilisation and brake assistance sys-
tems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Help with parking and manoeuvring . . . . . 282
Assisted parking system (Park Assist)* . . . . . . 282
Parking aid parking and manoeuvring
(ParkPil
ot) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Parking System Plus* . . . . . . . . . . . . . . . . . . . . . . . 291 Rear parking aid* . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Reverse Assist (Rear View Camera)* . . . . . . . 295
Towing bracket device* . . . . . . . . . . . . . . . . . . . 298
Trailer mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Electrically unlocking trailer hook* . . . . . . . . . 304
Retrofitting a towing bracket . . . . . . . . . . . . . . . 306
Practical tips . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
High-voltage battery . . . . . . . . . . . . . . . . . . . . . 308
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . 308
Conservation of the high-voltage bat-
tery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Char

ging settings in the infotainment sys-
tem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
1
Charging the high-voltage battery . . . . . . . . . 312
Charging cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Checking and refilling levels . . . . . . . . . . . . . 320
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Fuel types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
AdBlue® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Engine management and emissions control
system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . 328
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Cooling syst

em . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337
Windscreen washer reservoir . . . . . . . . . . . . . . . 337
12-volt battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
48-volt battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Energy management . . . . . . . . . . . . . . . . . . . . . . . 344
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Wheels and tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Tyre pressure monitor system . . . . . . . . . . . . . . . 352
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
SEAT Maintenance Programme . . . . . . . . . .
356
Service intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Additional service offers . . . . . . . . . . . . . . . . . . . . 358
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359
Vehicle maintenance . . . . . . . . . . . . . . . . . . . . . 360
Maintenance and cleaning . . . . . . . . . . . . . . . . . 360
Accessories and modifications to the ve-
hicle
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365
Accessories, spare parts and repair work . . . 365
Information for the user . . . . . . . . . . . . . . 367
Information for the user . . . . . . . . . . . . . . . . . . . 367
Information stored by the control units . . . . . . 367
Other important information . . . . . . . . . . . . . . . . 367
Information about the EU Directive
2014/53/EU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . 372
Indications about the technical data . . . . 372
Important information . . . . . . . . . . . . . . . . . . . . . . 372
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381
6

Self-help
deactivated. If the vehicle has no power
supply or ther
e is an el
ectric system fault,
the engine must be jump-started
››› page 54 to deactivate the electronic
parking brake and the electronic lock of the
steering column. Front towline anchorage
Fig. 51
On the right side of the front bumper:
r emo

ve the cover. Fig. 52
Right side of the front bumper: towline
anchor age in position. The housing of the removable towline an-
chor
age is on the right side of the fr

ont bump-
er underneath a cover ››› Fig. 51
.
The towing eye should always be kept in the
vehicle.
Bear in mind the instructions for towing
››› page 57.
Fitting the towline anchorage

Emergencies
Rear towline anchorage Fig. 53
On the right side of the rear bumper:
r emo
ve the cover. Fig. 54
On the right side of the rear bumper:
t o

wline anchorage in position. The housing of the screw towing eye is on the
right side of the r
ear bumper behind a lid
›

›› Fig. 53.
Vehicles equipped as standard with a towing
bracket do not have any housing for the screw towing eye behind the lid. In this case,
the to

w hitch needs to be extracted or instal-
led and used for towing ››› page 298
,
››› .
Bear in mind the instructions f or t

owing
››› page 57.
Assemble the rear towing eye (cars with-
out a factory-equipped towing bracket)

Instruments and warning/control lamps
Within its limitations, the system also displays
additional signal s, such as time-specific pr
o-
hibitions, signs for vehicles towing trailers
››› page 298 or limitations that only apply in
the event of rain. Even on journeys without
signs, the system may display any applicable
speed limits.
The traffic sign detection system does not
work in all countries. Keep this in mind when
travelling abroad.
Shown on the display
In Germany, on motorways and vehicle
roads, besides speed limits and overtaking
provisions the system also displays the end of
prohibition signs. The valid speed limit at the
time in other countries is always shown.
The traffic signs detected by the system are
displayed on the dash panel display
››› Fig. 63 and, depending on the navigation
system fitted in the vehicle, on the infotain-
ment system as well ››› page 92
.
Hazard warning signs are not displayed in the
infotainment system.
Road sign detection system messages: There are no traffic signs available

Braking and parking
Brake assist systems Electronic Stability Control (ESC)
The ESC helps t
o impr
ove safety. It reduces
the tendency to skid and improves the stabili-
ty and roadholding of the vehicle. The ESC
detects critical handling situations, such as
vehicle understeer or oversteer, or wheelspin
on the driving wheels. It stabilises the vehicle
by braking individual wheels or by reducing
the engine torque. The warning lamp will
flash on the instrument panel when the ESC is
intervening !.
The ESC includes the anti-lock brake system
(ABS), the hydraulic brake assist (HBA), the
traction control system (TCS), electronic dif-
ferential lock (EDS), electronic torque control
(XDS) and the tractor-trailer sway mitiga-
tion*.
ESC also helps stabilise the vehicle by
changing the torque.
The TCS can be deactivated when wheel
spin is desirable ››› page 281
.
Anti-lock brake system (ABS)
ABS prevents the wheels from locking up un-
der braking until the vehicle has reached a
virtual standstill. You can continue to steer the
vehicle even when the brakes are on full.
Keep your foot on the brake pedal and do not
pump the brakes. You will feel the brake pedal
pulsate while the ABS is working. If the running gear or brake system is modi-
fied, the eff
ectiv

eness of the ABS could be se-
verely limited.
Hydraulic Brake Assist (HBA)
The brake assist system can reduce the re-
quired braking distance. The braking force is
automatically boosted if you press the brake
pedal quickly in an emergency. You must
keep pressing the brake pedal until the dan-
ger has passed.
Traction control (TCS)
In the event of the wheels spinning, the TCS
reduces the engine torque to adapt to the
road condition. This helps the car to start
moving, accelerate or climb a gradient.
Electronic differential lock (EDL)
When the EDL detects wheelspin, it brakes
the spinning wheel and directs the power to
the other driven wheel. This function is active
up to approximately 100 km/h (62 mph).
To prevent the disc brake of the braked wheel
from overheating, the EDL cuts out automati-
cally if subjected to excessive loads. The ve-
hicle can still be driven. The EDL will switch on
again automatically when the brake has
cooled down. Tractor-trailer sway mitigation*
If the vehicl
e is pulling a trailer, it will control
the following: tractor-trailers tend to sway.
When the swaying of the trailer is felt by the
vehicle and detected by the ESC, it will auto-
matically brake the towing vehicle within the
limits of the system and mitigate the sway.
Tractor-trailer sway mitigation is not available
in all countries ››› page 303
.
Electronic engine torque management
(XDS)
When taking a curve, the driveshaft differen-
tial allows the outer wheel to turn at a higher
speed than the inner wheel. In this way, the
wheel that is turning faster (outer wheel) re-
ceives less drive torque than the inner wheel.
This may mean that in certain situations the
torque delivered to the inner wheel is too
high, causing the wheels to spin. On the other
hand, the outer wheel is receiving a lower
drive torque than it could transmit. This can
cause a loss of grip on the drive axle, in this
case the front axle, which results in under-
steer or “lengthening” of the trajectory.
The XDS can detect and correct this effect
via the sensors and signals of the ESC.
Via the ESC, the XDS will brake the inside
wheel and counter the excess driving torque
of that wheel. This means that the requested
trajectory is much more precise. »
279

Help with parking and manoeuvring
Trailer mode
The P ark Assist syst
em cannot be switched
on if the factory-fitted towing bracket
››› page 298 is electrically connected to a
trailer.
After changing a wheel
If, after changing a wheel, the vehicle stops
entering and exiting parking spaces correct-
ly, the circumference of the new wheel may
be different and the system may need to
adapt to it. The adaptation is automatic and
takes place during driving. Making turns slow-
ly and in both directions (20 km/h [12 mph])
for a few minutes may contribute to this
adaptation process ››› in Introduction on
page 283.
Selecting a parking type Fig. 197
On the instrument panel display: view
of the parking assist syst em with r

educed view. Fig. 198
On the instrument panel display: indi-
cation of parking modes. Park assist has the following 5 parking types:
Re

verse parallel parking.
Reverse angle parking.
Forward angle parking.
Reverse parallel parking without driving
past first: “Help me”.
Forward parking in a parking bay without
driving past first.
Selecting a parking type after passing in
front of the space
After activating the Park Assist system and af-
ter detecting a parking space, the display on
the instrument panel proposes a parking
type. The Park Assist system selects the park-




 ing type automatically. The selected type is
displayed on the instrument clust

er display
››› Fig. 197 and on the infotainment system
display.

Help with parking and manoeuvring
Towing device
In v ehicl
es equipped with a towing bracket
device from the factory, when the trailer is
connected, the parking aid will not be activa-
ted when reverse gear is engaged.
Reverse Assist (Rear View
Camera)*
Oper

ating and safety warnings WARNING