Seat Leon 2020 Owner's manual

Wheels
Driving style
F ast cornering, heavy accel
eration and hard
braking (squealing tyres) all increase tyre
wear.
Wheel balance
The wheels on new vehicles are balanced.
However, certain circumstances may lead to
imbalance (run-out), which is detected as vi-
brations in the steering wheel.
Unbalanced wheels should be rebalanced,
as they otherwise cause excessive wear on
steering, suspension and tyres. A wheel must
also be rebalanced when a new tyre is fitted
or if a tyre is repaired.
Incorrect wheel alignment
Incorrect running gear alignment causes ex-
cessive tyre wear, impairing the safety of the
vehicle. If you notice excessive tyre wear, you
should check wheel alignment at a SEAT Of-
ficial Service. WARNING
Unsuitable handling of the wheels and
t yr

es may lead to sudden tyre pressure los-
ses, to tread separation or even to a blow-
out.

Practical tips
The minimum permitted profile depth 1)
hav e
been r eached when the tyres have worn
down to the wear indicators. Replace the
tyres with new ones ››› .
Changing wheel s ar

ound
To ensure that the wear is equal on all tyres
the wheels should be changed round from
time to time according to the system
››› Fig. 236. The useful life of all the tyres will
then be about the same time. WARNING
The tyres must be replaced at the latest
when the tr ead is w

orn down to the tread
wear indicators. Failure to follow this in-
struction could result in an accident.

Wheels
design of summer tyres (width, rubber com-
pound, tr ead patt
ern) gives less grip on ice
and snow. This applies particularly to vehicles
equipped with wide section tyres or with
high speed tyres (code letters H, V or Y on
the sidewall).
Only use winter tyres of the correct type ap-
proved for your vehicle. The sizes of these
tyres are specified in the vehicle's documents
(e.g. EC Certificate of Conformity or COC 1)
).
The vehicle documentation varies depending
on the country of residence.
Winter tyres lose a great deal of their proper-
ties when the tread is worn down to a depth
of 4 mm.
The performance of winter tyres is also se-
verely impaired by ageing, even if the tread is
still much deeper than 4 mm.
A code letter indicating the speed limit is
stamped on all winter tyres ››› page 346
.
Vehicles capable of exceeding these speeds
must have an appropriate sticker attached
so that it is visible to the driver. Suitable stick-
ers are available from the SEAT Official Serv-
ice and specialised workshop. Please note
the regulations to this effect in your country.
“All-weather” tyres can also be used instead
of winter tyres. Using winter tyres with V-rating
Please not
e that the generally applicable
240 km/h (149 mph) speed for winter tyres
with the letter V is subject to technical re-
strictions; the maximum permissible speed
for your vehicle may be significantly lower.
The maximum speed limit for these tyres de-
pends directly on the maximum axle weights
for your car and on the listed weight rating of
the tyres being used.
It is best to contact a SEAT Official Service to
check the maximum speed which is permissi-
ble for the V-rated tyres fitted on your car on
the basis of this information. WARNING
Exceeding the maximum speed permitted
f or the wint

er tyres fitted on your car can
cause tyre failure, resulting in a loss of con-
trol of the vehicle – risk of accident. For the sake of the environment
When winter is over, change back to sum-
mer t yr

es at an appropriate moment. In
temperatures above +7°C (+45°F), perform-
ance will be improved if summer tyres are
used. Fuel consumption, wear and noises
while driving will all be reduced. Snow chains
Snow chains must only be fitted t
o the fr
ont
wheels, even on vehicles with four-wheel
drive.

Practical tips
Tyres Wheel rim Chains
195/65 R15 6Jx15 ET43 Max. link 12 mm
205/55 R16 6.5Jx16 ET46
205/55 R16 7Jx16 ET43
225/45 R17 7.5Jx17 ET46
Max. link 9 mm
205/50 R17 7.5Jx17 ET46
225/40 R18 7.5Jx18 ET46
225/35 R19 8Jx19 ET49
Other dimensions do not allow chains Remove any central wheel trims before fitting
sno
w chains. WARNING
The use of unsuitable or incorrectly fitted
chains coul d l
ead to serious accidents and
damage.

Wheels
one specific tyre is affected, its position within
the v ehicl
e will be indicated.
 Loss of pressure: Check left
tyre pressure!
Wheel tread change
The wheel diameter changes when:

Practical tips
Spare wheel Location and use of the t
emporary
spare wheel Fig. 238
In the luggage compartment: load
fl oor r

aised. Fig. 239
In the luggage compartment: remove
the sub w

oofer. The temporary spare wheel is stored under
the fl
oor panel in the luggage compartment
and is att

ached by a thumbnut.
The temporary spare wheel has been de-
signed to be used for short periods of time.
Have the tyres checked and replaced as
soon as possible at a SEAT Official Service or
at a specialised workshop.
The spare wheel must not be switched for a
spare wheel from another vehicle.
Removing the temporary spare wheel

Wheels
If you have a puncture on one of the front
wheel s when using sno
w chains, fit the tem-
porary 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

Maintenance
Maintenance
SEAT Maint enance Pr
o-
gramme
Service intervals
Service work and the Digital Main-
tenance Plan Log of services performed (“Digital Main-
t
enance Pl

an”)
The SEAT dealership or a specialised work-
shop records Service receipts in a central
system. Thanks to this comprehensive docu-
mentation of the service history, it is possible
to reproduce the services performed any
time. SEAT recommends requesting a Service
receipt after every service carried out con-
taining all the services carried out on the sys-
tem.
Whenever there is a new service the receipt is
replaced with a current one.
The Digital Maintenance Plan is not avail-
able in some markets. In this case, your
SEAT dealer will inform you about the cur-
rent documentation of the work. Service works
In the Digital Maint

enance Plan, your SEAT
authorised service or specialised workshop
documents the following information:

SEAT Maintenance Programme
How to know which type of service needs
t o his v
ehicle

Maintenance
normal service intervals, always considering
the conditions of use of your v ehicl
e.WARNING
If the services are insufficient or not per-
f ormed and if the service int

ervals are not
observed, the vehicle may be immobilised
in traffic and cause accidents and severe
injuries.