weight Seat Ibiza 2017 Owner's manual Edition 11.17

The essentialsWeight group
Seating position
Front passenger seat
a)Rear side seatRear central seatb)
airbag onairbag off
Group 0 to 10 kgXU
c)UU
Group 0+ to 13 kgXUc)UU
Group I 9 to 18 kgXUc)UU
Group II 15 to 25 kgXUF c)UFUF
Group III 22 to 36 kgXUFc)UFUF
X: It is not compatible to install chairs in this configuration.
U: Suitable for universal restraint systems for use in this weight group.
UF: Acceptable for front-facing universal-category child restraint systems approved for this mass group.
a)
Compliance with current national legislation and the manufacturer's instructions is required when using or installing child seats.
b) For semi-universal chairs where the securing system is the car safety belt and the support bracket, do not use them in the centre rear seat.
c) Seats without height adjustment should be placed in their rearmost position. Seats with height adjustment should be placed in their rearmost and highest position.
››› in Safety instructions on page 9326

The essentials
Securing child seats with the ISOFIX/iSize and Top Tether system* Fig. 32
ISOFIX/iSize securing rings. Fig. 33
Position of the Top Tether rings on the
bac k
of the rear seat. Child seats can be secured quickly, easily
and s
af
ely

on the rear outer seats with the
“ISOFIX” and Top Tether* system.
Two “ISOFIX” retaining rings are fitted on
each rear seat. In some vehicles, the rings are secured to the seat frame and, in others,
they are secured to the rear floor. The “ISO- FIX” rings are located between the rear seat
back
rest and the seat cushioning ››› Fig. 32.
The Top Tether* rings are located on the rear
part of the backrests of the rear seats (be-
hind the seat backrest or in the boot)
››› Fig. 33. To understand the compatibility of the "ISO-
FIX" syst
ems in the vehicle, consult the table
below.
The body weight permitted and information
regarding sizes A to F is indicated on the la-
bel on child seats with “ universal” or “semi-
universal” certification.
Weight groupSize classElectrical equip- ment
Vehicle Isofix positions
Front passenger seatRear side seatRear central seatairbag onairbag off
Baby carrierFISO/L1XXXX
GISO/L2XXXX
Group 0 to 10 kgEISO/R1XXILX» 27

The essentialsWeight groupSize classElectrical equip-
ment
Vehicle Isofix positions
Front passenger seatRear side seatRear central seatairbag onairbag off
Group 0+ to 13 kg
EISO/R1XXILX
DISO/R2XXILX
CISO/R3XXILX
Group I 9 to 18 kg
DISO/R2XXILX
CISO/R3XXILX
BISO/F2XXIUF/ILX
B1ISO/F2XXXIUF/ILX
AISO/F3XXIUF/ILX
Group II 15 to 25 kg------ ------
Group III 22 to 36 kg------ ------
IUF: Suitable for forward-facing ISOFIX universal child restraint systems approved for use in this mass group.
IL: It is suitable for certain ISOFIX child restraint systems (CRS) that can be for the specific vehicle, restricted or semi-universal categories. Take the child seat manufacturer's vehicle list
into account.
X: ISOFIX position not suitable for ISOFIX child restraint systems for this weight group or size class. 
››› in Safety instructions on page 93
28

Seat belts
Seat belts
Wh y
w
ear a seat belt
Number of seats Your vehicle has
five se
ats, two in the front
and three in the rear. Each seat is equipped
with a three-point seat belt. WARNING
● Never tr an

sport more than the permitted
amount of people in your vehicle.
● Every vehicle occupant must properly fas-
ten and we
ar the seat belt belonging to his or
her seat. Children must be protected with an
appropriate child restraint system. Seat belt control lamp* 
Fig. 99
Instrument panel: right rear seat oc-
c upied and c
orr

esponding seat belt fastened
display. The control lamp illuminates to remind the
driv
er t
o f

asten his seat belt.
Before starting the vehicle: – Fasten your seat belt securely.
– Instruct your passengers to fasten their
seat belts

properly before driving off.
– Protect children by using a child seat ac-
cordin

g to the child's height and weight.
When the ignition is switched on, the control
lamp  in the instrument panel lights up (de-
pending on the model version) if the driver or
passenger have not fastened their seat belts.
When starting to drive, if the vehicle's speed
surpasses approx. 25 km/h (15 mph) and the
seat belts are not fastened or are unfastened during the drive, a warning sound will be
heard f

or a few seconds. The warning light
will also flash .
The lamp  goes out when the driver and
passenger seat belts are fastened with the ig-
nition switched on.
Rear seat belts fastened display*
Depending on the model version, when the
ignition is switched on, the seat belt status
display ››› Fig. 99 on the instrument panel in-
forms the driver whether the passengers in
the rear seats have fastened their seat belts.
The  symbol indicates that the passenger in
this seat has fastened “his or her” seat belt.
When a seat belt in the rear seats is fastened
or unfastened, the seat belt status is dis-
played for approximately 30 seconds. The in-
dication can be hidden by pressing the 0.0/SET button on the dash panel.
The se at
belt

status flashes for a maximum of
30 seconds when a seat belt in the rear seats
is unfastened while the vehicle is in motion.
An audible warning will also be heard if the
vehicle is travelling at over 25 km/h
(15 mph).
81
Technical data
Advice
Operation
Emergencies
Safety

Seat belts
●
The slot in the se
at belt buckle must not be
blocked with paper or other objects, as this
can prevent the latch plate from engaging se-
curely.
● Never use seat belt clips, fastening rings or
simil
ar items to alter the position of the belt
webbing.
● Frayed or torn seat belts or damage to the
connections, belt
retractors or parts of the
buckle could cause severe injuries in the
event of an accident. Therefore, you must
check the condition of all seat belts at regular
intervals.
● Seat belts which have been worn in an acci-
dent and hav
e been stretched must be re-
placed by a specialised workshop. Renewal
may be necessary even if there is no apparent
damage. The belt anchorage should also be
checked.
● Do not attempt to repair a damaged seat
belt y
ourself. The seat belts must not be re-
moved or modified in any way.
● The belts must be kept clean, otherwise the
retract
ors may not work properly. Head-on collisions and the laws of
ph
y
s

ics Fig. 101
A driver not wearing a seat belt is
thr o
wn f

orward violently. Fig. 102
The unbelted passenger in the rear
se at
i

s thrown forward violently, hitting the
driver who is wearing a seat belt. It is easy to explain how the laws of physics
w
ork
in the c

ase of a head-on collision: when
a vehicle starts moving, a type of energy called “kinetic energy” is created both in the
pas

sengers and inside the vehicle.
The amount of “kinetic energy” depends on
the speed of the vehicle and on the weight of
the vehicle and of its passengers. The higher
the speed and the greater the weight, the
more energy there is to be “absorbed” in an
accident.
The most significant factor, however, is the
speed of the vehicle. If the speed doubles
from 25 km/h (15 mph) to 50 km/h
(30 mph), for example, the corresponding ki-
netic energy is multiplied by four.
Because the vehicle occupants in our exam-
ple are not restrained by seat belts, in the
event of crashing against a wall, all of the oc-
cupants' kinetic energy will be absorbed
solely by said impact.
Even at speeds of 30 km/h (19 mph) to
50 km/h (30 mph), the forces acting on bod-
ies in a collision can easily exceed one tonne
(1000 kg). At greater speed these forces are
even higher.
Vehicle occupants not wearing seat belts are
not “attached” to the vehicle. In a head-on
collision, they will move forward at the same
speed their vehicle was travelling just before
the impact. This example applies not only to
head-on collisions, but to all accidents and
collisions. »
83
Technical data
Advice
Operation
Emergencies
Safety

Airbag system
travel on the rear seat. Never transport
chi
l
dren in the vehicle if they are not restrain-
ed or the restraint system is not appropriate
for their age, size or weight.
● If you are not wearing a seat belt, or if you
lean f
orward or to the side while travelling or
assume an incorrect sitting position, there is
a substantially increased risk of injury. This
increased risk of injury will be further in-
creased if you are struck by an inflating air-
bag.
● To reduce the risk of injury from an inflating
airbag, alw
ays wear the seat belt properly.
● Always adjust the front seats properly. Description of airbag system
Read the additional information carefully
› ›
›

 page 21.
The airbag system is not a substitute for the
seat belts. The airbag system offers addition-
al protection for the driver and passenger in
combination with the seat belts.
The airbag system mainly comprises (as per
vehicle equipment): ● an electronic control and monitoring sys-
tem (contr
ol unit)
● frontal airbags for driver and passenger,
● side airbags,
● curtain airbags, ●
a contro
l lamp  on the dash panel
››› page 91.
● key-operated switch for front passenger air-
bag,
● a contr

ol lamp for disabling/enabling the
front p
assenger airbag.
The airbag system operation is monitored
electronically. The airbag control lamp will il-
luminate for a few seconds every time the ig-
nition is switched on (self-diagnosis).
There is a fault in the system if the control
lamp :
● does not light up when the ignition is
switc
hed on ››› page 91,
● turns off after 4 seconds after the ignition
is sw
itched on,
● turns off and then lights up again after the
ignition is sw
itched on,
● illuminates or flashes while the vehicle is
movin
g.
The airbag system is not triggered if:
● the ignition is switched off
● there is a minor frontal collision
● there is a minor side collision
● there is a rear-end collision
● the vehicle turns over. WARNING
● The seat belt

s and airbags can only provide
maximum protection if the occupants are
seated correctly ››› page 76, Correct position
of the vehicle occupants .
● If a fault has occurred in the airbag system,
have the sy
stem checked immediately by a
specialised workshop. Otherwise, during a
frontal collision the system might not trigger
correctly or may fail to trigger at all. Airbag activation
The airbags deploy extremely rapidly, within
thou
s
andths

of a second, to provide addi-
tional protection in the event of an accident.
A fine dust may develop when the airbag de-
ploys. This is normal and it is not an indica-
tion of fire in the vehicle.
The airbag system is only ready to function
when the ignition is on.
In special accidents instances, several air-
bags may activate at the same time.
In the event of minor head-on and side colli-
sions, rear-end collisions, overturning or roll-
over of the vehicle, airbags do not activate.
Activation factors
The conditions that lead to the airbag system
activating in each situation cannot be gener-
alised. Some factors play an important role, »
87
Technical data
Advice
Operation
Emergencies
Safety

Safety
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
The fol
lowing airbags are triggered in seri-
ous side-on collisions:
● Front 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 door
s are unlocked;
● the fuel supply to the engine is cut.
Airbag safety instructions Front airb
ags Read the additional information carefully
›› ›

 page 21. WARNING
● The seat belt

s and airbags can only provide
maximum protection if the occupants are
seated correctly ››› page 76, Correct position
of the vehicle occupants .
● The deployment space between the front
pas
sengers 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. Side airbags*
Read the additional information carefully
›› ›

 page 22. WARNING
● If y

ou do not wear a seat belt, if you lean
forward, 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
position must always be maintained with
seat belts fastened while travelling.
● 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 circumstances should protective
cov
ers be fitted over seats with side airbags 88

Airbag system
unless the covers have been approved for use
in y
our
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.
● The side and head airbags are managed
through sensor
s located in the interior of the
front doors. To ensure the correct operation of
the side and curtain (head) airbags neither
the doors nor the door panels should be
modified in any way (e.g. fitting loudspeak-
ers). If the front door is damaged, the airbag
system may not work correctly. All work car-
ried out on the front door must be done in a
specialised workshop.
● 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.
● Nev er driv

e 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 additional loudspeakers or other
equipment are fitted inside the door panels.
● Any work carried out to the doors should be
made in an authori
sed specialised workshop. Head-protection airbags*
Read the additional information carefully
› ›
›

 page 23. WARNING
● In order f or the he

ad-protection airbags to
provide their maximum protection, the pre-
scribed sitting position must always be main-
tained with seat 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 mu s

t be no other persons, animals or
objects 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.
● The side and head airbags are managed
through sensor
s 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 » 89
Technical data
Advice
Operation
Emergencies
Safety

Safety
Transporting children safely Chi l
d s
afety
Introduction For safety reasons, as we have learned from
acc
ident

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 83. But unlike adults, children do not
have 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) (see
www.seat.com). These systems have been especially de-
signed and ap
pr

oved, complying with the
ECE-R44. regulation.
SEAT recommends securing the child seats
shown on the website as described below:
● Child seats in the opposite direction of
travel
(group 0+): ISOFIX and support bracket
(Peke G0 Plus + ISOFIX Base (RWF)).
● Child seats in the direction of travel (group
1): ISOFIX and T
op Tether (Peke G1 ISOFIX
DUO Plus).
● Child seats in the direction of travel (group
2): seat belt
and ISOFIX (RÖMER KIDFIX XP ©
).
● Child seats in the direction of travel (group
3): with seat
belt (TAKATA MAXI PLUS ©
).
Follow the manufacturer's instructions and
observe any statutory requirements when in-
stalling and using child seats. Always read
and note ››› page 92.
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 24. Read and always observe the safety informa-
tion included in the fo

llowing chapters:
● Safety distance with respect to the passen-
ger airbag ›

›› page 86.
● Objects between the passenger and the
pas
senger side airbag ››› in Front airbags
on p ag
e 88
.
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 90.
When transporting children, use a child seat
suitable for the age and size of each child
››› page 94. 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. 92

Transporting children safely
●
Never in s
tall a child seat facing backwards
on the front passenger 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 90, Activa-
tion and deactivation of front passenger air-
bag*. If the passenger seat has a height ad-
justment option, move it to the highest, most
upright position. If it is a fixed seat, it should
be moved to the rearmost position possible.
● 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. Do
not forget to reconnect the airbag when an
adult wants to sit in the front passenger seat.
● All vehicle occupants, especially children,
must
assume the proper sitting position and
be properly belted in while travelling.
● Never hold children or babies on your lap,
this c
an 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
chi
l

d 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 81.
● Only one child may occupy a child seat
›››

page 93, Child seats.
● When a child seat is mounted in the rear
seats, the door c
hild-proof lock should be ac-
tivated ››› page 138. Child seats
Saf ety
in

structions Read the additional information carefully
› ›
›

 page 23. 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 92. 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). 93
Technical data
Advice
Operation
Emergencies
Safety