Seat Leon 5D 2015 Manual Online

Airbag system
such as the properties of the object the vehi-
c l
e hits
(hard/soft), angle of impact, vehicle
speed, etc.
Deceleration trajectory is key for airbag acti-
vation.
The control unit analyses the collision trajec-
tory and activates the respective restraint
system.
If the deceleration rate is below the prede-
fined reference value in the control unit the
airbags will not be triggered, even though
the accident may cause extensive damage to
the car.
The following airbags are triggered in seri-
ous head-on collisions
● Driver airbag.
● Front passenger front airbag
● Knee airbag for the driver.
The fol
lowing airbags are triggered in seri-
ous side-on collisions
● Front side airbag on the side of the acci-
dent.
● Re

ar side airbag on the side of the acci-
dent.
● Cur

tain (head) airbag on the side of the ac-
cident. In an ac

cident with airbag activation:
● the interior lights switch on (if the interior
light swit
ch is in the courtesy light position);
● the hazard warning lights switch on;
● all doors are unlocked;
● the fuel supply to the engine is cut.
Airbag safety instructions Front airb
ags Read the additional information carefully
› ›
›

 page 17. WARNING
● The deplo yment

space between the front
passengers and the airbags must not in any
case be occupied by other passenger, pets
and objects.
● The airbags provide protection for just one
accident; r
eplace them once they have de-
ployed.
● It is also important not to attach any ob-
jects
such as cup holders or telephone
mountings to the surfaces covering the air-
bag units.
● Do not attempt to modify components of
the airbag sys
tem in any way. Knee airbag*
Read the additional information carefully
›› ›

 page 19. WARNING
● The knee airbag i s

deployed in front of the
driver's knees. Always keep the deployment
areas of the knee airbags free.
● Never not fix objects to the cover or in the
deployment
area of the knee airbag.
● Adjust the driver seat so that there is a dis-
tance of
at least 10 cm (4 inches) between
your knees and the location of the this air-
bag. If your physical constitution prevents
you from meeting these requirements, make
sure you contact a specialised workshop. Side airbags*
Read the additional information carefully
› ›
›

 page 19. WARNING
● If you do not wear a seat belt, if you lean
for w

ard, or are not seated correctly while the
vehicle is in motion, you are at a greater risk
of injury if the side airbag system is triggered
in an accident.
● In order for the side airbags to provide their
maximum pr
otection, the prescribed sitting » 79
Technical data
Advice
Operation
Emergencies
Safety

Safety
position must always be maintained with
seat
belt
s fastened while travelling.
● In a side-on collision the side airbags will
not work
if the sensors do not correctly meas-
ure the pressure increase on the interior of
the doors, due to air escaping through the
areas with holes or openings in the door pan-
el.
● Never drive if the interior door panels have
been remov
ed or if the panels have not been
correctly fitted.
● Never drive the vehicle if the loudspeakers
in the door panels
have been removed, un-
less the holes left by the loudspeakers have
been closed properly.
● Always check that the openings are closed
or cov
ered if loudspeakers or other equip-
ment are fitted inside the door panels.
● Occupants of the outer seats must never
carry
any objects or pets in the deployment
space between them and the airbags, or al-
low children or other passengers to travel in
this position. It is also important not to at-
tach any accessories (such as cup holders) to
the doors. This would impair the protection
offered by the side airbags.
● The built-in coat hooks should be used only
for lightweight
clothing. Do not leave any
heavy or sharp-edged objects in the pockets.
● Great forces, such as hard blows or kicks,
must
not be exerted upon the backrest bol-
ster because the system may be damaged. In
this case, the side airbags would not be trig-
gered. ●
Under no cir c

umstances should protective
covers be fitted over seats with side airbags
unless the covers have been approved for use
in your vehicle. Because the airbag deploys
from the side of the backrest, the use of con-
ventional seat covers would obstruct the side
airbag, seriously reducing the airbag's effec-
tiveness.
● Any damage to the original seat upholstery
or around the se
ams of the side airbag units
must be repaired immediately by a special-
ised workshop.
● The airbags provide protection for just one
accident; r
eplace them once they have de-
ployed.
● Any work on the side airbag system or re-
mova
l and installation of the airbag compo-
nents for other repairs (such as removal of
the front seat) should only be performed by a
specialised workshop. Otherwise, faults may
occur during the airbag system operation.
● Do not attempt to modify components of
the airbag sys
tem in any way. Curtain airbags*
Read the additional information carefully
› ›
›

 page 20. WARNING
● In order for the head-protection airbags to
pro v

ide their maximum protection, the pre- scribed sitting position must always be main-
tained w
ith se

at belts fastened while travel-
ling.
● For safety reasons, the curtain airbag must
be disab
led in those vehicles fitted with a
screen dividing the interior of the vehicle.
See your technical service to make this ad-
justment.
● There must be no other persons, animals or
obj
ects between the occupants of the outer
seats and the deployment space of the head-
protection airbags so that the head-protec-
tion airbag can deploy completely without re-
striction and provide the greatest possible
protection. Therefore, sun blinds which have
not been expressly approved for use in your
vehicle may not be attached to the side win-
dows
● The built-in coat hooks should be used only
for lightweight
clothing. Do not leave any
heavy or sharp-edged objects in the pockets.
Please, do not hang the clothes on coat hang-
ers.
● The airbags provide protection for just one
accident; r
eplace them once they have de-
ployed.
● Any work on the head-protection airbag
syst
em or removal and installation of the air-
bag components for other repairs (such as re-
moval of the roof lining) should only be per-
formed by a specialised workshop. Other-
wise, faults may occur during the airbag sys-
tem operation.
● Do not attempt to modify components of
the airbag sys
tem in any way.80

Airbag system
●
The side and he a
d airbags are managed
through sensors located in the interior of the
front doors. To ensure the correct operation of
the side and curtain airbags neither the
doors nor the door panels should be modified
in any way (e.g. fitting loudspeakers). If the
front door is damaged, the airbag system
may not work correctly. All work carried out
on the front door must be done in a special-
ised workshop. Deactivating airbags
D e
activ

ation of front airbag Fig. 94
Control lamp for disabling the front
p a
s

senger front airbag on the dash panel 
It lights up on the combi-in-
strument
Fault in airbag
system and seat belt tensioners.Have the system checked immedi-
ately by a specialised workshop.  
It lights up on the dash panel
Fault in the air-
bag system.Have the system checked immedi-
ately by a specialised workshop.
Front passenger
front airbag dis-
abled.Check whether the airbag should re-
main disabled.


It lights up on the dash panel
Front passenger
front airbag ena-
bled.The control lamp switches off about
60 seconds after the ignition is
turned on or after enabling of the
front passenger front airbag with the
key lock switch. Several warning and indication lamps light
up f
or a f
ew sec

onds when the ignition is
switched on, signalling that the function is
being verified. They will switch off after a few
seconds.
If the front passenger airbag is deactivated,
the lamp      does not re-
main lit, or if it is lit together with the control
lamp  on the dash panel, there may be a
fault in the airbag system ››› .The disabling of airbags is only carried out in
c
er
t

ain cases, i.e. if:
● a child seat is required in the front passen-
ger seat
with the child facing in the opposite
direction to the direction of travel (in some
countries, due to divergent legal require-
ments, facing in the direction of travel)
››› page 85;
● despite the driver seat being in the correct
position, a minimum di
stance of 25 cm can-
not be maintained between the centre of the
steering wheel and the driver's torso,
● installation of special devices is required in
the steerin
g wheel area due to a physical dis-
ability,
● if you have special seats installed (e.g. an
orthopaedic
seat without side airbags).
The front passenger front airbag can be disa-
bled using the switch ››› page 82.
We recommend that you contact an author-
ised SEAT dealer for the disabling of other air-
bags.
Airbag system control
The airbag system availability is controlled
electronically, regardless of whether an air-
bag is disabled. »
81
Technical data
Advice
Operation
Emergencies
Safety

Safety
If an airbag was disabled using a diagnostics
sy s
t
em:
● the airbag system warning lamp  illumi-
n

ates after switching on the ignition for
about 4 seconds, and then flashes for about
12 seconds.
If the airbag has been disabled with the air-
bag switch on the side of the dash panel:
● the airbag control lamp  wil
l illuminate
for about 4 seconds after the ignition is
switched on,
● The airbag is disabled, signalled with the
warning l
amp   which lights up with the
word      placed in the cen-
tre part of the dash panel ››› Fig. 95. WARNING
In the event of a fault in the airbag system,
the airbag m a

y not trigger correctly, may fail
to trigger or may even trigger unexpectedly,
leading to severe or fatal injuries.
● Have the airbag system checked immedi-
ately b
y a specialised workshop.
● Never mount a child seat in the front pas-
senger se
at or remove the mounted child
seat! The front passenger front airbag may
deploy during an accident in spite of the
fault. CAUTION
Always pay attention to any lit control lamps
and to the c orr

esponding descriptions and in-
structions to avoid damage to the vehicle. Note
● Fo l

low the current legislation in your coun-
try regarding the disabling of airbags.
● At your authorised SEAT dealer you can find
information on whic
h vehicle airbags can be
disabled. Front passenger front airbag switch
Fig. 95
Front passenger front airbag switch. Fig. 96
Warning lamp for disabling the front
pa s
senger airbag. Read the additional information carefully
› ›
›

 page 18.
The switch disables only the front passenger
front airbag.
Switching on the airbag
– Switch the ignition off.
– Open the glove compartment on the front
pas

senger side.
– Insert the key into the slot of the switch for
deactivatin

g the front passenger airbag
››› Fig. 95. About 3/4 of the key should en-
ter, as far as it will go.
– Then turn the key gently to the ON position.
Do not
force it if you feel resistance, and
make sure you have inserted the key fully.
– Close the passenger side storage compart-
ment.
82

Transporting children safely
– Check, with the ignition switched on, that
the control lamp  
››› Fig. 96 does not
light up, with the word    
 in the centre part of the dash panel.
– The warning lamp 
 is illuminated for
60 seconds in the centre part of the dash
panel.
Control lamp with the word  (front passenger
If the fr

ont passenger front airbag is disa-
bled, after switching on the ignition, the con-
tro

l lamp will light up for several seconds,
then it will switch off for about 1 s and then
switch on again.
If the control lamp is flashing, there is a fault
in the disabling of the airbag system ››› .
Please go immediately to an Official Service. WARNING
● The driver of the vehicle is responsible for
disabling or switching on the airbag.
● Always switch off the ignition before disa-
bling the front passenger airbag! Failure to do
so could result in a fault in the airbag deacti-
vation system.
● Never leave the key in the airbag disabling
switch as it could get damaged or enable or
disable the airbag during driving.
● If the   (airbag disabled) control lamp
fl a

shes, the front passenger front airbag will not trigger in the event of an accident! Have
the system immediately checked by an Offi-
cial Service.
Transporting children safely
Safety for children Introduction For safety reasons, as we have learned from
accident statistics, we recommend that chil-
dren under 12 years of age travel in the rear
seats. Depending on their age, height and
weight, children travelling in rear seats must
use a child seat or a seat belt. For safety rea-
sons, the child seat should be installed in the
rear seat, behind the front passenger seat or
in the centre back seat.
The physical laws involved and the forces
acting in a collision apply also to children
››› page 74 . But unlike adults, children do not
h av

e fully developed muscle and bone struc-
tures. This means that children are subject to
a greater risk of injury.
To reduce the risk of injuries, children must
always use special child restraint systems
when travelling in the vehicle.
We recommend the use of child safety prod-
ucts from the SEAT Original Accessories Pro-
gramme, which includes systems for all ages
made by “Peke” (not for all countries).
These systems have been especially de-
signed and approved, complying with the
ECE-R44. regulation. »
83
Technical data
Advice
Operation
Emergencies
Safety airbag disabled) 

 

Safety
Follow the manufacturer's instructions and
o b
ser
ve any statutory requirements when in-
stalling and using child seats. Always read
and note ››› page 84.
We recommend you always carry the manu-
facturer's Child Seat Instruction Manual to-
gether with the on-board documentation.
Important information regarding the
front p
assenger's airbag Read the additional information carefully
› ›
›

 page 20.
Read and always observe the safety informa-
tion included in the following chapters:
● Safety distance with respect to the passen-
ger airbag ›

›› page 77.
● Objects between the passenger and the
pas
senger side airbag ››› in Front airbags
on p ag
e 79
.
The passenger side front airbag, when ena-
bled, is a serious risk for a child that is facing
backward since the airbag can strike the seat
with such force that it can cause serious or
fatal injuries. Children up to 12 years old
should always travel on the rear seat.
Therefore we strongly recommend you to
transport children on the rear seats. This is
the safest location in the vehicle. Alternative-
ly, the front passenger airbag can be disa- bled with a key-operated switch
›››
page 82.
When transporting children, use a child seat
suitable for the age and size of each child
››› page 85. WARNING
● If a c hi

ld seat is secured to the front pas-
senger seat, the risk to the child of sustain-
ing critical or fatal injuries in the event of an
accident increases.
● An inflating front passenger airbag can
strike the r
ear-facing child seat and project it
with great force against the door, the roof or
the backrest.
● Never install a child seat facing backwards
on the front p
assenger seat unless the front
passenger front airbag has been disabled.
Risk of potentially fatal injuries to the child!
However, if it is necessary, in exceptional ca-
ses, to transport a child in the front passen-
ger seat, the front passenger front airbag
must always be disabled ››› page 81. If the
passenger seat has a height adjustment op-
tion, move it to the highest, most upright po-
sition. If you have a fixed seat, do not install
any child restraint system in this location.
● For those vehicles that do not include a key
lock sw
itch to deactivate the airbag, the vehi-
cle must be taken to a technical service.
● All vehicle occupants, especially children,
must
assume the proper sitting position and
be properly belted in while travelling. ●
Never ho l

d children or babies on your lap,
this can result in potentially fatal injuries to
the child!
● Never allow a child to be transported in a
vehicl
e without being properly secured, or to
stand up or kneel on a seat while travelling.
In an accident, the child could be flung
through the vehicle, causing possibly fatal in-
juries to themselves and to the other vehicle
occupants.
● If children assume an improper sitting posi-
tion when the vehic
le is moving, they expose
themselves to greater risk of injury in the
event of a sudden braking manoeuvre or in an
accident. This is particularly important if the
child is travelling on the front passenger seat
and the airbag system is triggered in an acci-
dent; as this could cause serious injury or
even death.
● A suitable child seat can protect your child!
● Never leave a child alone in the child seat
or inside the
vehicle because depending on
the season, very high temperatures may be
reached inside a parked vehicle, which could
be fatal.
● Children who are less than 1.5 metres tall
must
not wear a normal seat belt without a
child seat, as this could cause injuries to the
abdominal and neck areas during a sudden
braking manoeuvre or in an accident.
● Do not allow the seat belt to become twis-
ted and the seat
belt should be properly in
place ››› page 72.
● Only one child may occupy a child seat
›››

page 85, Child seats. 84

Transporting children safely
●
When a chi l
d seat is mounted in the rear
seats, the door child-proof lock should be ac-
tivated ››› page 121. Child seats
Safety in

structionsRead the additional information carefully
›› ›

 page 20. WARNING
When travelling, children must be secured in
the v ehic

le with a restraint system suitable
for age, weight and size.
● Read and always observe information and
warning
s concerning the use of child seats
››› page 84. WARNING
The retaining rings are designed only for use
with “ISOFIX” and T op

Tether* system child
seats.
● Never secure other child seats that do not
have the “ISOFIX” or T
op Tether* system, or
retaining belts or objects to the fastening
rings - this can result in potentially fatal inju-
ries to the child.
● Ensure that the child seat is secured cor-
rectly u
sing the “ISOFIX” and Top Tether* se-
curing rings. WARNING
An undue installation of the safety seat will
incr e

ase the risk of injury in the event of a
crash.
● Never tie the retainer strap to a hook in the
luggag
e compartment.
● Never secure or tie luggage or other items
to the low
er anchorages (ISOFIX) or the upper
ones (Top Tether). Categorisation of child seats into
gr
oup
s Use only child seats that are officially ap-
pr
o
v

ed and suitable for the child.
Child seats are subject to the regulation ECE-
R 44. ECE-R stands for: Economic Commis-
sion for Europe Regulations.
The child seats are grouped into 5 catego-
ries:
Group 0: Up to 10 kg (up to around 9
months)
Group 0+: Up to 13 kg (up to around 18
months)
Group 1: from 9 to 18 kg (up to approx. 4
years old)
Group 2: from 15 to 25 kg (up to approx. 7
years old) Group 3: From 22 to 36 kg (over around 7
ye

ars old)
Child seats that have been tested and ap-
proved under the ECE R44 standard bear the
test mark on the seat (the letter E in a circle
with the test number below it).
Follow the manufacturer's instructions and
observe any statutory requirements when in-
stalling and using child seats.
We recommend you to always include the
manufacturer's Child Seat Instruction Manual
together with the on-board documentation.
SEAT recommends you use child seats from
the Original Accessories Catalogue . These
child seats have been designed and tested
for use in SEAT vehicles. You can find the
right child seat for your model and age group
at SEAT dealers.
85
Technical data
Advice
Operation
Emergencies
Safety

Emergencies
Emergencies
Self -help
V ehic
le tool kit anti-puncture kit* The tools and anti-puncture kit* are stored
under the floor p
anel

in the luggage compart-
ment.
To access the vehicle tools:
– Lift up the floor surface by the plastic han-
dle u nti

l it is fastened to the tabs on both
sides.
Depending on the vehicle equipment, the an-
ti-puncture kit* is located under the floor
panel in the luggage compartment.
The tool kit includes:
● Jack*
● Wire hook for pulling off the wheel cov-
er*/wheel bolt
cap clip.
● Box spanner for wheel bolts*
● Towline anchorage
● Adapter for the anti-theft wheel bolts*
● Towing bracket device
Some of the items
listed are only provided in
certain model versions, or are optional ex-
tras. Note
The jack does not generally require any main-
ten anc

e. If required, it should be greased us-
ing universal type grease. Tyre repair
TMS (T

yre Mobility System)* Read the additional information carefully
›› ›

 page 57
The Anti-puncture kit* (Tyre Mobility System)
will reliably seal punctures caused by the
penetration of a foreign body of up to about
4 mm in diameter. Do not remove foreign ob-
jects, e.g. screws or nails, from the tyre.
After inserting the sealant residue in the tyre,
you must again check the tyre pressure about
10 minutes after starting the engine.
You should only use the tyre mobility set if
the vehicle is parked in a safe place, you are
familiar with the procedure and you have the
necessary tyre mobility set! Otherwise, you
should seek professional assistance.
Do not use the tyre sealant in the following
cases:
● If the wheel rim has been damaged.
● In outside temperatures below -20°C (-4°F). ●
In the ev ent
of

cuts or perforations in the
tyre greater than 4 mm.
● If you have been driving with very low pres-
sure or a c
ompletely flat tyre.
● If the sealant bottle has passed its use by
date. WARNING
Using the tyre mobility system can be dan-
ger ou

s, especially when filling the tyre at the
roadside. Please observe the following rules
to minimise the risk of injury:
● Stop the vehicle safely as soon as possible.
Park it
at a safe distance from surrounding
traffic to fill the tyre.
● Ensure the ground on which you park is flat
and solid.
● Al

l passengers and particularly children
must
keep a safe distance from the work area.
● Turn on the hazard warning lights to warn
other roa
d users.
● Use the tyre mobility system only if you are
famili
ar with the necessary procedures. Oth-
erwise, you should seek professional assis-
tance.
● The tyre mobility set is intended for tempo-
rary
emergency use only until you can reach
the nearest specialised workshop.
● Replace the repaired tyre with the tyre mo-
bility
set as soon as possible.86

Self-help
●
The sea l
ant is a health hazard and must be
cleaned immediately if it comes into contact
with the skin.
● Always keep the tyre mobility set out of the
reac
h of small children.
● Never use an equivalent jack, even if it has
been appro
ved for your vehicle.
● Always stop the engine, apply the hand-
brake l
ever firmly and engage gear if using a
manual gearbox, in order to reduce the risk of
vehicle involuntary movement. WARNING
A tyre filled with sealant does not have the
same per f

ormance properties as a conven-
tional tyre.
● Never drive faster than 80 km/h (50 mph).
● Avoid heavy acceleration, hard braking and
fas
t cornering.
● Drive for only 10 minutes at a maximum
speed of 80
km/h (50 mph) and then check
the tyre. For the sake of the environment
Dispose of used or expired sealant observing
any l

egal requirements. Note
A new bottle of sealant can be purchased at
SEA T de

alerships. Note
Take into account the separate instruction
manua l

of the tyre mobility set* manufactur-
er. Contents of the anti-puncture kit*
Fig. 97
Standard representation: contents of
the anti-p u
nct

ure kit. The anti-puncture kit is located underneath
the floor c
o
v

ering in the luggage compart-
ment. It includes the following components
››› Fig. 97:
Tyre valve remover
Sticker indicating maximum speed “max.
80 km/h” or “max. 50 mph”
Filler tube with cap
1 2
3 Air compressor
T
ube f
or infl

ating tyres
Warning provided by tyre pressure moni-
toring system (it can also be integrated in
the compressor).
Air bleed screw (in its place, the compres-
sor may have a button).
ON/OFF switch
12 volt connector
Bottle of sealant
Spare tyre valve
The valve insert remover 1 has a gap at the
lo w
er end f

or a valve insert. The valve insert
can only be screwed or unscrewed in this
way. This also applies to its replacement part 11 .
WARNING
When inflating the wheel, the air compressor
and the inflat or t

ube may become hot.
● Protect hands and skin from hot parts.
● Do not place the hot flexible inflator tube or
hot air compr
essor on flammable material.
● Allow them to cool before storing the de-
vice.
● If

it is not possible to inflate the tyre to at
lea
st 2.0 bars (29 psi / 200 kPa), the tyre is
too badly damaged. The sealant is not in a
good condition to seal the tyre. Do not con-
tinue driving. Seek specialist assistance. » 4
5
6
7
8
9
10
11
87
Technical data
Advice
Operation
Emergencies
Safety

Emergencies
CAUTION
Switch off the air compressor after a maxi-
mum of 8 oper ation
al minutes to avoid over-
heating! Before switching on the air compres-
sor again, let it cool for several minutes. Check after 10 minutes of driving
Screw the inflator tube
›››
Fig. 97 5 again
and chec k
the pressure on the gauge 6 .
1.3 bar (19 p s
i / 130 kPa) and lower:
● Stop the vehicle! The tyre c
annot be sealed
sufficiently with the tyre mobility set.
● You should obtain professional assistance
›››
.
1.4 b ar (20 p
s
i / 140 kPa) and higher:
● Set the tyre pressure to the correct value
again.
● Car

efully resume your journey until you
reac
h the nearest specialised workshop with-
out exceeding 80 km/h (50 mph).
● Have the damaged tyre replaced. WARNING
Driving with an unsealed tyre is dangerous
and can c au

se accidents and serious injury.
● Do not continue driving if the tyre pressure
is 1.3
bar (19 psi / 130 kPa) and lower. ●
Seek s pec

ialist assistance. Manual unlocking/locking
Introduction Read the additional information carefully
›› ›

 page 12,
›››
 page 13.
The doors, rear lid and panoramic tilting sun-
roof can be locked manually and partially
opened, for example if the key or the central
locking is damaged. WARNING
Opening and closing doors carelessly can
cau se seriou

s injury.
● If the vehicle is locked from outside, the
doors and w
indows cannot be opened from
the inside.
● Never leave children or disabled people
alone in the car
. They could be trapped in the
car in an emergency and will not be able to
get themselves to safety.
● Depending on the time of the year, temper-
ature
s inside a locked and closed vehicle can
be extremely high or extremely low resulting
in serious injuries and illness or even death,
particularly for young children. WARNING
Getting in the way of the doors and the rear
lid is d

angerous and can lead to serious in-
jury.
● Open and close the doors and the rear lid
only when ther
e is nobody in the way. CAUTION
When opening and closing in an emergency,
car ef

ully disassemble components and then
reassemble them carefully to avoid damage
to the vehicle. Changing the windscreen wiper
b
la

des
Changing the windscreen and rear
window wiper blades Read the additional information carefully
› ›
›

 page 65.
The windscreen wiper blades are supplied as
standard with a layer of graphite. This layer is
responsible for ensuring that the wipe is si-
lent. If the graphite layer is damaged, the
noise of the water as it is wiped across the
windscreen will be louder.
Check the condition of the wiper blades regu-
larly. If the wipers scrape across the glass ,
88