2012 Seat Leon 5D Owner's manual

48Child safety
WARNING
● Never install 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 excep-
tional cases, to transport a child in the front passenger seat, the front
passenger front airbag must always be disabled ⇒ page 44. If the pas-
senger seat has a height adjustment option, move it to the highest, most
upright position. 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 switch to deactivate
the airbag, the vehicle 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 hold children or babies on your lap, this can result in potential-
ly fatal injuries to the child!
● Never allow a child to be transported in a vehicle without being prop-
erly secured, or to stand up or kneel on a seat while travelling. In an acci-
dent, the child could be flung through the vehicle, causing possibly fatal
injuries to themselves and to the other vehicle occupants.
● If children assume an improper sitting position when the vehicle 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 impor-
tant if the child is travelling on the front passenger seat and the airbag
system is triggered in an accident; as this could cause serious injury or
even death.
● A suitable child seat can protect your child!
● Never leave an unsupervised child alone on a child seat or in the vehi-
cle.
● Depending on weather conditions, it may become extremely hot or
cold inside the vehicle. This can be fatal.WARNING (Continued)
● 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 abdomi-
nal and neck areas during a sudden braking manoeuvre or in an accident.
● Do not allow the seat belt to become twisted or jammed, or to rub on
any sharp edges.
● Incorrectly worn seat belts can cause injuries even in a minor colli-
sion or in sudden braking manoeuvres.
● The seat belt provides maximum protection only when the seat belt is
properly positioned ⇒ page 25, Seat belts.
● Only one child may occupy a child seat ⇒ page 49, Child seats.


49
Child safety
Child seats
Categorisation of child seats into groups
Use only child seats that are officially approved and suitable
for the child. Child seats are subject to the regulation ECE-R 44. ECE-R stands for: Eco-
nomic Commission for Europe Regulation
The child seats are grouped into 5 categories: Group 0: up to 10 kg
Group 0+: up to 13 kg
Group 1: from 9 to 18 kg
Group 2: from 15 to 25 kg
Group 3: from 22 to 36 kg
Child seats that have been tested and approved under the ECE R44 stand-
ard bear the test mark on the seat (the letter E in a circle with the test num-
ber below it). Group 0 and 0+ child seats
A suitable child seat and a correctly adjusted seat belt can
help you to protect your child.
Fig. 28 A group 0 rear-
facing child seat fitted on
the rear seat
Group 0: Infants up to 10 kg (approx. 9 months) must travel in the direction
opposite to travel ⇒ Fig. 28.
Group 0+: Infants up to 13 kg (approx. 18 months) must travel in the direc-
tion opposite to travel ⇒ Fig. 28.
Follow the manufacturer's instructions and observe any statutory require-
ments when installing and using child seats.
We recommend you to always include the manufacturer's Child Seat Instruc-
tion Manual together with the on-board documentation.
SEAT recommends the use of child seats from the Original Accessories cata-
logue. These child seats have been designed and tested for use in SEAT ve-
hicles. You can find the right child seat for your model and age group at
SEAT dealers. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

50Child safety
WARNING
Read and always observe information and warnings concerning the use
of child seats ⇒ page 47.

Group 1 child seats
A suitable child seat and a correctly adjusted seat belt can
help you to protect your child.
Fig. 29 A category 1 for-
ward-facing child seat fit-
ted on the rear seat
Babies and young children between 9 and 18 kg can travel in the direction
of travel or in the reverse, depending on the seat type. For safety reasons it
is recommended that the child is transported in the direction opposite to
travel for as long as possible. Consult the instruction manual of the child
seat manufacturer for possible installation options.
Follow the manufacturer's instructions and observe any statutory require-
ments when installing and using child seats. We recommend you to always include the manufacturer's Child Seat Instruc-
tion Manual together with the on-board documentation.
SEAT recommends the use of child seats from the
Original Accessories cata-
logue. These child seats have been designed and tested for use in SEAT ve-
hicles. You can find the right child seat for your model and age group at
SEAT dealers.
WARNING
Read and always observe information and warnings concerning the use
of child seats ⇒ page 47.

Group 2 and 3 child seats
A suitable child seat and a correctly adjusted seat belt can
help you to protect your child.
Fig. 30 Forward-facing
child seat installed on
rear seat 

51
Child safety
The child seats in groups 2 and 3 must be mounted in the direction of
movement and using the vehicle’s seatbelt.
Follow the manufacturer's instructions and observe any statutory require-
ments when installing and using child seats.
We recommend you to always include the manufacturer's Child Seat Instruc-
tion Manual together with the on-board documentation.
SEAT recommends the use of child seats from the Original Accessories cata-
logue. These child seats have been designed and tested for use in SEAT ve-
hicles. You can find the right child seat for your model and age group at
SEAT dealers.
Group 2 child seats
Children under 7 years of age weighing between 15 and 25 kg are best pro-
tected by group 2 child seats together with properly adjusted seat belts.
Group 3 child seats
Children over 7 years of age weighing between 22 and 36 kg but less than
1.5 metres tall are best protected by child seats with head restraints togeth-
er with properly worn seat belts ⇒ Fig. 30.
WARNING
● The shoulder part of the seat belt must lie approximately on the cen-
tre of the shoulder, never across the neck or the arm. The seat belt must
lie close to the upper part of the body. The lap belt part must lie across
the pelvis, not across the stomach, and always fit closely. Pull the belt
tight if necessary to take up any slack ⇒ page 25, Seat belts.
● Read and always observe information and warnings concerning the
use of child seats ⇒ page 47.

Safety FirstOperating instructionsPractical TipsTechnical specifications

52Child safety
Securing child seats
Ways to secure a child seat
A child seat can be secured differently on the rear seat and
on the front passenger seat.
Fig. 31 On the rear seats: figure A shows the basic child restraint system mounting
using lower retaining rings and the upper retaining strap figure B shows the child re-
straint system mounting using the vehicle seat belt
You can secure a child seat to the rear seat or front passenger seat in the
following ways:
● Child seats in groups 0 to 3 can be secured with a seat belt.
● Child seats in groups 0, 0+ and 1 with the ISOFIX and Top Tether* sys-
tems can be secured without using the seatbelt, thanks to the ISOFIX and
Top Tether* securing rings ⇒ page 54.
● During installation of some models of group I, II and III car seats in the
rear seat, difficulty may arise in mounting the seat given that it comes into
contact with the head restraint. In this case adjust the height of the head restraint or remove it from the seat following the instructions in the corre-
sponding chapter ⇒ 
page 127. Once you remove the car seat, replace the
head restraint in its original position. 
Securing the child seat using the seat belt
The seat belt may be used to secure universal type child seats to the vehicle
seats marked with a U in the table below.
● If the front passenger seat lacks a height adjustment, child seats cannot
be mounted is this location.
Mass groupSeating positionFront passenger seatRear side seatRear centralseat
Group 0
to 10 kgU*UU
Group 0+ to 13 kgU*UU
Group I
9 to 18 kgU*UU
Group II
15 to 25 kgU*UU
Group III
22 to 36 kgU*UU
Suitable for universal restraint systems for use in this mass group.
Only compatible for models with adjustable seat height. Place seat in
the backmost highest position possible. 
U:
*:

53
Child safety
WARNING
● When travelling, children must be secured in the vehicle with a re-
straint system suitable for age, weight and size.
● Never install a child seat facing backwards on the front passenger
seat unless the front passenger airbag has been disabled. This could
cause fatal injuries to the child! However, if, in exceptional cases, it is
necessary to transport a child in the front passenger seat, the front pas-
senger airbag ⇒ page 44 must always be disabled and the seat adjusted
to its backmost highest position, where possible.
● Read and always observe information and warnings concerning the
use of child seats ⇒ page 47.

Safety FirstOperating instructionsPractical TipsTechnical specifications

54Child safety
Child seats fastened with the “ISOFIX” and Top Tether* system
Child seats with the “ISOFIX” and Toptether* system can be secured quickly, easily and safely on the rear outer seats.
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 access to the ISOFIX rings is between the rear seat back-
rest and the seat cushioning. The Top Tether* anchors are located at the
rear of the backrests of the rear seats (behind the seat backrest or in the
luggage compartment). To understand the compatibility of the "ISOFIX" systems in the vehicle, con-
sult the table below.
●
The allowed body weight for the child seat or information regarding size
A to F is indicated on the label on the child seat with certification universal
or semi-universal.
Mass groupSize classElectrical equipmentMounting directionVehicle Isofix positionsRear side seats
Baby carrierFISO/L1Backward-facingXGISO/L2Backward-facingXGroup 0 to 10 kgEISO/R1Backward-facingIU
Group 0+ to 13 kgEISO/R1Backward-facingIUDISO/R2Backward-facingIUCISO/R3Backward-facingIU
Group I 9 to 18 kg
DISO/R2Backward-facingIUCISO/R3Backward-facingIUBISO/F2Forward-facingIUB1ISO/F2XForward-facingIUAISO/F3Forward-facingIUGroup II 15 to 25 kg------Forward-facing---Group III 22 to 36 kg------Forward-facing---
Suitable for ISOFIX universal child restraint systems approved for use in
this mass group
ISOFIX position not suitable for ISOFIX child restraint systems for this
mass group or size class 
IU:
X:

55
Child safety
WARNING
● The securing rings are designed only for use with ISOFIX and Top
Tether* child seats.
● Never secure child seats that do not have the ISOFIX and Top Tether*
system, retaining belts or other objects to the securing rings – this could
result in potentially fatal injuries to the child!
● Ensure that the child seat is secured correctly using the “ISOFIX” and
Top Tether* securing rings.

ISOFIX child seat mounting system
Fig. 32 ISOFIX securing
rings
When removing or fitting the child seat, please be sure to follow
the manufacturer's instructions.
– Remove the protective caps of the “ISOFIX” rings by placing a
finger in the hole and pulling up ⇒ 
Fig. 32. –
Press the child seat onto the ISOFIX retaining rings until the
child seat can be heard to engage securely. If the child seat is
equipped with Toptether* anchor points, secure it to the corre-
spondent ring. Observe the manufacturer's instructions.
– Do a test by pulling both sides of the car seat to ensure that it is
properly anchored.
Child seats with the ISOFIX and Top Tether* attachment system are available
from Technical Services. 
Top Tether retainer straps*
Some child restraint seats have a third Top Tether anchoring
point, apart from both “ISOFIX” anchoring points, which al-
low better child retention.
Fig. 33 Position of the
Top Tether rings on the
back of the rear seat 
Safety FirstOperating instructionsPractical TipsTechnical specifications