2015 Seat Leon 5D spare wheel

Driver assistance systems
Adaptive Cruise Control ACC* Intr oduction Fig. 193
Detection area. 

›› ›
table on page 2
The adaptive cruise control (ACC) is an exten-
sion of the normal cruise control system
(CCS) ››› .
The A C
C

function allows the driver to estab-
lish a cruise speed of between 30 and 160
km/h (18 and 100 mph), as well as the tem-
porary distance required with regard to the
vehicle in front. The ACC function will adapt
the vehicle's cruise speed at all times, main-
taining a safe distance with the vehicle in
front.
The ACC function is based on a radar sensor
that can measure the distance to the vehicles
in front. If the vehicle is equipped with automatic
gearbo

x, the ACC can brake the vehicle until
it stops completely if a vehicle in front of it
stops.
Driver intervention prompt
During driving, the ACC is subject to certain
limitations inherent in the system. In other
words, in certain circumstances the driver will
have to adjust speed him or herself, as well
as the distance from other vehicles.
In this case, the instrument panel screen will
warn you to intervene by applying the brake
and a warning tone will be heard
››› page 188. WARNING
The intelligent technology in the ACC cannot
ov er

come the system's inherent limitations
or change the laws of physics. If used negli-
gently or involuntarily, it may cause serious
accidents and injuries. The system is not a re-
placement for driver awareness.
● Adapt your speed and safe distance to the
vehicl
e in front of you at all times to suit visi-
bility, weather, road and traffic conditions.
● Do not use the ACC when visibility is bad,
on steep r
oads, with several bends or in slip-
pery circumstances such as snow, ice, rain or
loose gravel, or on flooded roads.
● Never use the ACC when driving off-road or
on unpav
ed roads. The ACC has been de-
signed for use on paved roads only. ●
The AC C

does not react on approaching a
fixed obstacle, such as the tail of a traffic
jam, a damaged vehicle or a vehicle stopped
at the traffic lights.
● The ACC does not react to people or animal
or vehic
les crossing your path or which ap-
proach you head-on in the same lane.
● If the ACC does not reduce speed sufficient-
ly, brak
e the vehicle immediately by applying
the pedal.
● If you are driving using the spare wheel,
the ACC
system could automatically switch
off during the journey. Switch off the system
when starting off.
● If the vehicle continues to move involuntar-
ily af
ter a driver intervention prompt, brake
the vehicle by applying the pedal.
● If the dash panel displays a driv
er interven-
tion prompt, adjust the distance yourself.
● The driver should be ready to accelerate or
brake b
y him/herself at all times. CAUTION
If you have the sensation that the radar sen-
sor is d

amaged, disconnect the ACC. This will
avoid possible damage. If this occurs have it
adjusted.
● Repairs to the radar sensor require special-
ist
knowledge and special tools. SEAT recom-
mends visiting a SEAT dealership for this pur-
pose. » 187
Technical data
Advice
Operation
Emergencies
Safety

Advice
Tyre useful life Fig. 237
Location of the tyre pressure sticker. Correct inflation pressures and sensible driv-
in
g h
ab
its will increase the useful life of your
tyres.
– Check tyre pressure at least once a month,
and also prior to an

y long trip.
– The tyre pressure should only be checked
when the tyre

s are cold. Do not reduce the
pressure of warm tyres.
– Adjust tyre pressure to the load being car-
ried by the

vehicle. –
In vehic
les with a tyre pressure indicator,
save the pressure of modified tyres
››› page 259, ››› page 256.
– Avoid fast cornering and hard acceleration.
– Inspect the tyres for irregular wear from
time to time.
The usef

ul life of your tyres depends on the
following factors:
Tyre pressure
Tyre pressure values are indicated on the
sticker on the inside of the fuel tank flap
››› Fig. 237.
Insufficient or excessive pressure greatly re-
duces the useful life of the tyres and adverse-
ly affects vehicle performance and ride. Cor-
rect inflation pressures are very important,
especially at high speeds.
Depending on the vehicle, tyre pressure can
be adjusted to medium load to improve driv-
ing comfort (“comfort” tyre pressure). When
driving with comfort tyre pressure fuel con-
sumption may increase slightly.
The tyre pressure must be adjusted according
to the load the vehicle is carrying. If the vehi-
cle is going to carry the maximum load, the
tyre pressure should be increased to maxi-
mum value indicated on the sticker on the in-
side of the fuel tank flap. Do not forget the spare wheel when checking
the tyre pr

essures: Keep this spare wheel in-
flated to the highest pressure required for the
road wheels.
In the case of a minimised temporary spare
wheel (125/70 R16 or 125/70 R18) inflate to
a pressure of 4.2 bar as indicated on the tyre
pressure label on the fuel tank flap.
Driving style
Fast cornering, heavy acceleration 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 wheel alignment causes excessive
tyre wear, impairing the safety of the vehicle.
If you notice excessive tyre wear, you should
check wheel alignment at a SEAT Official
Service.
256

Advice
– If
y
ou wish to fit the vehicle with rims or
tyres different to those installed in manu-
facture, it is advisable to consult a SEAT Of- ficial Service before purchasing them.
The tyres and wheel rims are an essential
part of the vehicle's design. The tyres and
rims approved by SEAT are specially matched
to the characteristics of the vehicle and make
a major contribution to good roadholding
and safe handling ››› .
The s iz
e

s of the rims and tyres approved for
your vehicle are listed in the vehicle docu-
mentation (e.g. EC Certificate of Conformity or
COC document 1)
). The vehicle documentation
varies depending on the country of resi-
dence.
Note for Italy: A SEAT Service Centre should
be consulted whether different sized wheels
or tyres to those originally fitted by SEAT may
be fitted, as well as the combinations al-
lowed between the front axle (axle 1) and
back axle (axle 2).
A knowledge of tyre designations makes it
easier to choose the correct tyres. The follow-
ing wording can be read on the sides of the
tyre:
205/55 R16 91V
This contains the following information:
205Tyre width in mm
55Height/width ratio in %
RTyre construction: Radial
16Rim diameter in inches
91Load rating code
VSpeed index The manufacturing date is also indicated on
the ty
r

e sidewall (possibly only on the inner
part):
DOT ... 2212 ...
it means, for example, that the tyre was man-
ufactured in the 22nd week of 2012.
But note that with some types of tyre, the ac-
tual tyre size can differ from the nominal size
marked on the tyre (for instance 205/55 R 16
91 W), and there may be significant differen-
ces in the contours of the tyres, even though
the tyres are marked with the same nominal
size designation. When replacing the tyres,
it is therefore important to make sure that
the actual size of the new tyres does not ex-
ceed the dimensions of the factory-approved
makes of tyre.
Failure to observe this requirement can af-
fect the clearance needed for the tyres. If the
tyres rub against the bodywork, in certain circumstances the tyres , suspension or
bodywork
and pipe

s may be damaged, and
vehicle safety could be severely impaired
››› .
If
y

ou use tyres that are approved by SEAT
you can be sure that the actual tyre dimen-
sions will be correct for your vehicle. If you
decide to fit a different type of tyre, you must
obtain the appropriate manufacturer's certif-
icate from the tyre retailer to confirm that
the tyres are suitable for your vehicle. Keep
this certificate in a safe place.
Your SEAT Official Service will be able to ad-
vise you on which tyres may be fitted to your
vehicle.
It is best to have all servicing of wheels and
tyres performed by a specialised workshop.
They are familiar with the procedure and
have the necessary special tools and spare
parts as well as the proper facilities for dis-
posing of the old tyres respecting the envi-
ronment. WARNING
● It i s

very important to ensure that the tyres
you have chosen have adequate clearance.
When selecting replacement tyres, do not re-
ly entirely on the nominal tyre size marked on
the tyre, since the effective tyre size can dif-
fer significantly depending on the 1)
COC = certificate of conformity.
258

Wheels
Tyre monitoring indicator Fig. 240
Instrument panel: warning of loss of
ty r
e pr
essure. The tyre monitor indicator compares wheel
r
ev
o

lutions and, with this information, the
tread of each wheel using the ABS sensors. If
the rolling circumference of one or more
wheels has changed, the tyre monitoring in-
dicator will indicate this on the instrument
panel through a warning lamp and a warning
to the driver ››› Fig. 240. When only one spe-
cific tyre is affected, its position within the
vehicle will be indicated.
 Loss of pressure: Check left
tyre pressure!
Wheel tread change
The wheel tread changes when: ●
Tyr
e pressure is manually changed
● Tyre pressure is insufficient
● Tyre structure is damaged
● The vehicle is unbalanced because of a
load
● The wheel

s on an axle are subject to a
heavier lo
ad (e.g. with a heavy load).
● The vehicle is fitted with snow chains
● The temporary spare wheel is fitted
● The wheel on one axle is changed
There ma
y be a delay in the reaction of the
tyre  monitoring indicator or it may not in-
dicate anything under certain circumstances
(e.g. sporty driving, snow-covered or un-
paved roads, or when driving with snow
chains). Calibrating the tyre monitoring indica-
tor Fig. 241
Glove compartment: tyre control
sw it
c

h. After changing the tyre pressure or replacing
one or mor
e wheel
s, the ty

re monitoring indi-
cator must be recalibrated. Do the same, for
example, when the front and rear wheels are
swapped.
● Switch the ignition on.
● Store the new tyre pressure in the Easy
Connect sy
stem with the button  and the
f u
nction b
utton Setup
› ›
›
 page 28 or us-
ing the switch located in the glove compart-
ment 1)
››› Fig. 241.
When driving, the system self-calibrates the
tyre pressure provided by the driver and the
wheels fitted. After a long journey with varied »1)
In vehicles without the Infotainment system:
261
Technical data
Advice
Operation
Emergencies
Safety

Advice
speeds the programmed values are collected
and monit or
ed.
W
ith the wheels under very heavy loads, the
tyre pressure must be increased to the total
recommended tyre pressure before the cali-
bration ››› page 267. Note
● The tyr e monit

oring indicator does not
function when there is a fault in the ESC or
ABS ››› page 178.
● An erroneous indication may be given when
snow c
hains are in use because they increase
the tread of the wheel. Temporary spare wheel
Gener a
l

information Fig. 242
Compact temporary spare wheel:
r ai
sed floor p

anel. The temporary spare wheel has been de-
s
igned t
o be u

sed for short periods of time.
Have the tyres checked, and if necessary, re-
placed as soon as possible at a SEAT Official
Service or at a specialised workshop.
Please note the following restrictions when
using the compact temporary spare wheel.
The compact temporary spare wheel is de-
signed specifically for this model. For this
reason, do not use a temporary spare wheel
from a different type of vehicle.
Removing the temporary spare wheel
– Lift and hold up the floor panel to remove
the temporar

y spare wheel ››› Fig. 242.
– Turn the thumb wheel anti-clockwise.
– Take out the temporary spare wheel.
Chains
F

or technical reasons, snow chains must not
be used on the temporary spare wheel.
If you have a puncture on one of the front
wheels when using snow 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 punc-
tured front wheel with this wheel. WARNING
● Aft er fittin

g the temporary spare wheel,
check the tyre pressures as soon as possible. Failure to do so may cause an accident. The
tyr
e pr

essures are listed on the inside of the
fuel tank flap.
● Do not drive at over 80 km/h (50 mph)
when the temporar
y spare wheel is fitted on
the vehicle: risk of accident!
● Avoid heavy acceleration, hard braking and
fas
t cornering: risk of accident!
● Never use more than one temporary spare
wheel at the s
ame time, risk of accident.
● No other type of tyre (normal summer or
winter ty
re) may be fitted on the compact
temporary spare wheel rim.
● If you are driving using the spare wheel,
the ACC
system could automatically switch
off during the journey. Switch off the system
when starting off. Extraction of the spare wheel in vehi-
c
l
e

s with SEAT SOUND 10 speakers
(with subwoofer)* –
Disassemble the s ub
woofer's
floor panel
(carpet) as follows:
– LEON/LEON SC model: first, p
ull the carpet
in the direction of the backrest and then
pull it upwards to remove it. LEON ST mod-
el: lift and secure the floor storage com-
partment as explained in ››› page 157.
– Disconnect the subwoofer's
speaker cable.
– Turn the securing wheel anti-clockwise.
262

Wheels
– Remo
v
e the subwoofer speaker and the
spare wheel.
– When replacing the spare wheel, place the
subwoofer

speaker in the direction indica-
ted by the arrow and with the word
“FRONT” facing forward.
– Reconnect the speaker cable and firmly ro-
tate the sec

uring wheel clockwise so that
the subwoofer system and wheel are firmly
in place.
Winter service Winter ty
res–
Winter tyres must be fitted on al
l
four
wheels.
– Only use winter tyres that are approved for
your v

ehicle.
– Please note that the maximum permissible
speed for w

inter tyres may be lower than
for summer tyres.
– Also note that winter tyres are no longer ef-
fective when the

tread is worn down.
– After fitting the wheels you must always
check

the tyre pressures. The correct tyre pressures are listed on the sticker on the
inside of

the fuel tank flap ››› page 256.
In winter road conditions winter tyres will
considerably improve vehicle handling. The
design of summer tyres (width, rubber com-
pound, tread pattern) gives less grip on ice
and snow. This applies particularly to vehi-
cles 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 docu-
ments (e.g. EC Certificate of Conformity or
COC 1)
). The vehicle documentation varies de-
pending on the country of residence. See al-
so ››› page 257.
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.
Winter tyres are subject to the following max-
imum speed limits according to speed rating
code letter: ››› Speed rating
code letter
››› page 257Maximum speed limit
Q160 km/h
S180 km/h
T190 km/h
H210 km/h
V240 km/h (150 mph)
(note restrictions)
W270 km/h
Y300 km/h Vehicles capable of exceeding these speeds
mu
s
t

have an appropriate sticker attached so
that it is visible to the driver. Suitable stickers
are available from the SEAT Official Service
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 note that the generally applicable
240 km/h (150 mph) speed rating for winter
tyres with the letter V is subject to technical
restrictions; the maximum permissible
speed for your vehicle may be significantly »1)
COC = certificate of conformity.
263
Technical data
Advice
Operation
Emergencies
Safety

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
Start-Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
ty r
e monit
oring system . . . . . . . . . . . . . . . . . . 260
Warning symbols see Warning and indication lamps . . . . . . . . . 108
Warning triangle . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Washing the vehicle . . . . . . . . . . . . . . . . . . . . . . . 231
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Wheel changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Wheel balance . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 anti-theft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
loosening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
tightening torque . . . . . . . . . . . . . . . . . . . . . . . 259
Wheel cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255, 267 chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58, 60
cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
new wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
temporary spare wheel . . . . . . . . . . . . . . . . . . 262
wheel cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Wheel spanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Windows electric . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14, 124
removing ice . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Window wiper . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Window wiper blade . . . . . . . . . . . . . . . . . . . . . . . . 27
windscreen and rear window wiper blades cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Windscreen and rear window wiper blades . . . . . 88 changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Windscreen washer . . . . . . . . . . . . . . . . . . . 53, 136 Windscreen washer water
capac ity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Topping up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Windscreen wiper . . . . . . . . . . . . . . . . . . . . . . . . . 136 Heated windscreen washer jets . . . . . . . . . . . . 137
Window wiper lever . . . . . . . . . . . . . . . . . . . . . 136
Windscreen wiper and rear window wiper sys- tems
service position . . . . . . . . . . . . . . . . . . . . . . . . . 64
Windscreen wipers . . . . . . . . . . . . . . . . . . . . . . . . . 27 functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
headlight washer system . . . . . . . . . . . . . . . . . 137
Lifting the wiper blade . . . . . . . . . . . . . . . . . . . . 64
rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
replacing the wiper blades . . . . . . . . . . . . . . . . 64
service position . . . . . . . . . . . . . . . . . . . . . . . . . 64
special features . . . . . . . . . . . . . . . . . . . . . . . . 136
Winter conditions battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Defrosting the windows . . . . . . . . . . . . . . . . . . 234
diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Taking care of your vehicle . . . . . . . . . . . . . . . . 231
tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Winter operation Headlight washers . . . . . . . . . . . . . . . . . . . . . . 137
Heated windscreen washer jets . . . . . . . . . . . . 137
Salt on the roads . . . . . . . . . . . . . . . . . . . . . . . 138
Winter tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 all-wheel drive . . . . . . . . . . . . . . . . . . . . . . . . . 239
X XDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
303