technical specifications Seat Mii 2013 Owner's Guide

63
Ensuring you are correctly and safely seated
Fig. 45 Correct position-
ing of seat belts during
pregnancy
Seat belts offer their maximum protection in the event of an accident and
reduce the risk of sustaining severe or fatal injuries only when they are
properly positioned. Furthermore, if the webbing is correctly positioned, the
seat belt will hold the vehicle occupants in the optimum position to ensure
the airbag provides the utmost protection. The seat belt must therefore al-
ways be worn and the webbing correctly positioned.
Incorrectly worn seat belts can cause severe or even fatal injuries
⇒  page 47, Adjusting the seat position.
Correct seat belt position
● The shoulder part of the seat belt must lie on the centre of the shoulder,
never across the neck or the arm, under the arm or behind the shoulder.
● The lap part of the seat belt must lie across the pelvis, never across the
stomach.
● The seat belt must lie flat and fit comfortably. Pull the belt tight if neces-
sary to take up any slack.
In the case of pregnant women , the seat belt must lie evenly across the
chest and as low as possible over the pelvis, never across the stomach and
must be worn properly at all times during the pregnancy ⇒ Fig. 45. Adapting the position of the belt webbing to your size
The seat belt can be adapted using the following equipment:
●
Seat height adjustment (front seats).
WARNING
An incorrectly worn seat belt web can cause severe injuries in the event
of an accident or sudden braking or manoeuvre.
● The seat belt cannot provide optimum protection if it is not correctly
worn and the seat backrest is not tilted slightly backwards.
● The seat belt itself or a loose seat belt can cause severe injuries if the
belt moves from hard areas of the body to soft areas (e.g. the stomach).
● The shoulder part of the seat belt must lie on the centre of the shoul-
der, never across the neck or the arm.
● The seat belt must lie flat and fit comfortably on the torso
● The lap part of the seat belt must lie across the pelvis, never across
the stomach. The seat belt must lie flat and fit comfortably on the pelvis
Pull the belt tight if necessary to take up any slack.
● For pregnant women, the lap part of the seat belt must lie as low as
possible over the pelvis and always lie flat, “surrounding” the stomach.
● Do not twist the seat belt while it is fastened.
● Never pull the seat belt away from your body using your hand.
● Do not lie the seat belt across rigid or fragile objects, e.g. glasses,
pens or keys.
● Never use seat belt clips, retaining rings or similar instruments to al-
ter the position of the belt webbing.
Note
If you physical constitution prevents you from maintaining the correct posi-
tion of the belt webbing, contact a specialised workshop for help with any
special devices to ensure the optimum protection of the seat belt and air-
bag. SEAT recommends visiting a Technical Service. 
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Ensuring you are correctly and safely seated
Airbag system Introduction
Front airbags have been installed for both driver and passenger. The front
airbags can also protect the chest and head of driver and passenger if the
seats, seat belts head restraints and, for the driver, the steering wheel are
correctly adjusted and used. Airbags are considered as additional safety
equipment. An airbag cannot replace the seat belt, which must be worn at
all times, even in front seats where front airbags have been installed.
Additional information and warnings:
● Driving tips ⇒ page 25
● Correct sitting position ⇒ page 47
● Seat belts ⇒ page 56
● Child seats (accessories) ⇒ page 74
● Care and cleaning of the vehicle interior ⇒ page 205
● Accessories, parts replacement, repairs and modifications ⇒ page 222
● Notes for the user ⇒ page 233
WARNING
Never exclusively trust the airbag system as a means of protection.
● Even when triggered, airbag protection is only auxiliary.
● The airbags provide the best protection when the seat belts are prop-
erly fastened, thus reducing the risk of sustaining injuries ⇒ page 56,
Seat belts.
● Before each trip, every occupant must sit properly, correctly fasten
the seat belt belonging to his or her seat and keeping it fastened
throughout the trip. This rule is valid for all vehicle occupants.
WARNING
Occupants sitting in the front of the vehicle must never carry any objects
in the deployment space between them and the airbags, as this increa-
ses the risk of sustaining injuries if the airbag is triggered. This modifies
the airbag deployment space or the objects may fly uncontrollably and
hit your body.
● Never carry objects in your hand or on your lap while the vehicle is in
motion.
● Never transport objects on the front passenger seat. In the event of
sudden braking and manoeuvres, the objects may end up in the airbag
deployment space and fly uncontrollably around the interior if the airbag
is activated.
● Occupants of the front and rear seats must never carry any other peo-
ple, pets or objects in the deployment space between them and the air-
bags. Make sure children and other passengers also respect this recom-
mendation.
WARNING
The airbag system provides protection for one accident only. If they have
been deployed, they must be replaced.
● Ensure deployed airbags and the system components involved are im-
mediately replaced with new, SEAT-approved components for the vehicle.
● Have any repairs or modifications carried out at a specialised work-
shop. Specialised workshops have the necessary tools, diagnostics
equipment, repair information and qualified personnel.
● Never fit recycled or reused airbag components in your vehicle.
● Never modify the airbag system components. 
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Ensuring you are correctly and safely seated
Types of front passenger front airbag systems
There are 2 different SEAT front passenger airbag systems:ABCharacteristics of the passenger
front airbag without disabling.Characteristics of the front passen-
ger front airbag that can be disabled
manually ⇒ page 71.
- * Control lamp  on the instru-
ment panel.– Control lamp  on the instrument
panel.
- Front passenger airbag located in
dash panel.- PASSENGER AIR BAG   control
lamp on the dash panel.
- Key switch in the glove compart-
ment on the front passenger side of
the dash panel.
- Front passenger airbag located in
dash panel.
- Description: airbag system- Description: airbag system with
front passenger front airbag disa-
bling.
- Description: airbag system without
disabling.* Control lamps
Fig. 46 Control lamp for
disabling the front pas-
senger front airbag on
the dash panel
lights
upLocationPossible causeSolution
Instrument
panelFault in airbag system
and seat belt tension-
ers.Have the system checked
immediately by a special-
ised workshop.

Dash panel.
Fault in the airbag
system.Have the system checked
immediately by a special-
ised workshop.
Front passenger front
airbag disabled.Check whether the airbag
should remain disabled.
Several warning and control lamps should light up for a few seconds when
the ignition is switched on, signalling that the function is being verified.
They will switch off after a few seconds.
If the PASSENGER AIR BAG   warning lamp does not remain lit or if it is
lit together with the control lamp  on the instrument panel and the front
passenger airbag is disabled, there may be a fault in the airbag system
⇒ 
. 
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Ensuring you are correctly and safely seated
● Optimised seat belts for all seats.
● Seat belt tension devices for driver and passenger.
● Seat belt force limiters for driver and passenger.
● Seat belt warning lamp
● Front airbags for driver and passenger.
● Side airbags for driver and passenger.
● Airbag control lamp .
● Control units and sensors.
● Head restraints optimised for rear-end collision.
● Adjustable steering column.
● If necessary, anchor points for child seats for the rear seats.
● Where applicable, mountings for the child seat upper retaining strap. Situations when the front and side airbags do not deploy:
●
If the ignition is switched off during the collision.
● In frontal collisions when the deceleration measured by the control unit
is too low.
● In minor side collisions.
● In rear collisions.
● In the event of the vehicle overturning.
● When the impact speed is lower than the reference value set in the con-
trol unit. 
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Ensuring you are correctly and safely seated
When the front airbags are triggered they fill the zones marked in
red ⇒ Fig. 47 and ⇒ Fig. 48 (radius of action). Therefore, objects should
never be placed or mounted in these areas ⇒ 
, Factory-fitted accessories
are outside the range of the front airbag for the driver and the front passen-
ger, e.g. the baseplate for the mobile phone support.
The airbag covers fold out of the steering wheel ⇒ Fig. 47 or dash panel
⇒ Fig. 48 when the driver and front passenger airbags are triggered. The air-
bag covers remain connected to the steering wheel or the dash panel.
WARNING
The airbag is deployed at high speed in fractions of a second.
● Always keep the deployment areas of the front airbags vacant.
● Never secure objects to the covers or in the deployment area of the
airbag modules, e.g. drink holders or phone supports.
● The deployment space between the front passengers and the airbags
must not in any case be occupied by other passenger, pets and objects.
● Never fix any object to the windscreen above the front airbag on the
front passenger side.
● Do not alter, cover or stick anything to the steering wheel hub or the
surface of the airbag module on the passenger side of the dash panel.
WARNING
Front airbags are deployed in front of the steering wheel ⇒ Fig. 47 and
the dash panel ⇒ Fig. 48.
● When driving, always hold the steering wheel on the outer edge of
the ring with both hands: 9 o'clock and 3 o'clock position.
WARNING (Continued)
● Adjust the driver seat so that there is a distance of at least 25 cm
(10 inches) between the centre of your chest and the hub of the steering
wheel. If you physical constitution prevents you from meeting these re-
quirements, make sure you contact a specialised workshop.
● Adjust the front passenger seat so there is as much distance as possi-
ble between the front passenger and the dash panel.

Deactivating and activating the front passenger front
airbag using the key switch
Fig. 49 On front passen-
ger side: key switch for
disabling and enabling
the front passenger front
airbag
The front passenger front airbag must be disabled when a rear-facing child
seat is mounted.
Disabling the front passenger front airbag
● Switch the ignition off.
● Open the door on the front passenger side.
● Unfold the key shaft ⇒ page 28. 
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Ensuring you are correctly and safely seated
Side airbags
Fig. 50 On the side of
the front seat: location of
the side airbag
Fig. 51 On the left side
of the vehicle: deploy-
ment area of side airbag
The side airbags are located in the outer cushion of the driver and front pas-
senger seat backrests ⇒ Fig. 50. Their position is indicated by the word
“AIRBAG”. The area marked in red ⇒ Fig. 51 indicates the side airbag de-
ployment zone. In the event of a side-on collision, the side airbag will deploy in the side of
the vehicle affected
⇒ Fig. 51, thus reducing the risk of injuries to passen-
gers on the side of the body and the head facing the accident side.
WARNING
The airbag is deployed at high speed in fractions of a second.
● Always keep the deployment areas of the side airbags vacant.
● The deployment space between the front passengers and the airbags
must not in any case be occupied by other passenger, pets and objects.
● Do not mount accessories on the doors.
● Only used protective covers for the seats that are approved for the ve-
hicle. Otherwise, the side airbag would be obstructed when deployed.
WARNING
Incorrect handling of the driver's and front passenger seat could prevent
the side airbag from deploying properly and cause severe injuries.
● Never remove the front seats of the vehicle or modify any of their
components.
● Great forces must not be exerted on the seat backrest bolsters be-
cause the side airbags might not deploy correctly, might not deploy at all
or might deploy unexpectedly.
● Any damage to the original seat upholstery or around the seams of
the side airbag units must be repaired immediately by a specialised
workshop.

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Ensuring you are correctly and safely seated
General information on transporting children in the vehicle
Legal regulations and provisions will always take priority over the descrip-
tions of this instruction manual. There are different regulations and provi-
sions for the use of child seats and their mountings ( ⇒ table on page 75).
In some countries, for example, the use of child seats on certain seats in the
vehicle may be forbidden.
The physical principles and the forces acting on the vehicle in the event of a
collision or other type of accidents also apply to children ⇒ page 56. Howev-
er, unlike adults and youngsters, children do not have fully developed mus-
cle and bone structures. In the event of an accident, children are subject to
a greater risk than adults of sustaining severe injuries.
Given that children's bodies are not yet fully developed, child restraint sys-
tems must be used that are especially adapted to their height, weight and
constitution. There are laws in force in many countries that determine the
use of approved seat systems for transporting babies and children.
Only used authorised, approved child seats that are suitable for the vehicle.
Always consult with a SEAT dealership or a Specialised workshop should
you have any doubts.
Checklist
To transport children in the vehicle ⇒ 
:
 Observe the legal requirements specific to each country.
 For safety reasons, SEAT recommends that children under 12 years of
age are transported on the rear seats.
 Only if you have no alternative should a child travel on the front pas-
senger seat
⇒ page 77. The safest place in the vehicle is on the
rear seat behind the front passenger seat.
 Child must always use a child restraint system when travelling in the
vehicle. The child restraint system must be suitable for the height,
weight and constitution of the child.
Only one child may occupy a child seat.
 Follow the user instructions from the child seat manufacturer and al-
ways keep them in the vehicle.
 If the child seat is secured using the seat belt, guide the seat belt
through or around the child seat according to the instructions of the
child seat manufacturer.
 Make sure the belt webbing is correctly positioned and that the child
is sitting properly.
 The child seat should be installed on the rear seat behind the front
passenger seat so that the child can exit the car on the kerb side.
 Do not leave toys or other loose objects on the child seat or on the
seat while the vehicle is in motion.
Specific child seat regulations for each country (selection)
Child seats must comply with the ECE-R 44
1)
regulation. You can consult ad-
ditional information at your SEAT dealership at the internet address
www.seat.es.
Categorisation of child seats according to ECE-R 44
Weight categoryWeight of the childAgeGroup 0up to 10 kgup to approximately. 9 months
Group 0+up to 13 kgup to approximately. 18 months
Group 19 to 18 kgapprox. 8 months to 3 1
/2
years
Group 215 to 25 kgapprox. 3 to 7 yearsGroup 322 to 36 kgapprox. 6 to 12 years
Not all children fit in the seat of their weight group. Nor do all seats adapt to
the vehicle. Therefore, always check whether the child fits properly in the
child seat and whether the seat can be installed safely in the vehicle. 
1)
ECE-R: Economic Comission for Europe Regulation.
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Ensuring you are correctly and safely seated
Specific mounting systems for each country
Attachment variants ⇒ Fig. 52:
Europe: ISOFIX retaining rings and upper retaining strap ⇒ page 79
and ⇒ page 81.
Three-point seat belt and upper retaining strap ⇒ page 78.
The systems include the child restraint system mounting with an upper re-
taining strap (Top Tether) and lower anchoring points on the seat. 
Use of the child seat on the front passenger seat
Transporting children on the front passenger seat is not permitted in all
countries. Furthermore, not all child seats are approved for use on the front
passenger seat. Your SEAT dealership has an updated list of all approved
child seats. Only used child seats that are approved for each vehicle.
The front airbag on the front passenger side is highly dangerous for a child.
The front passenger seat is life-threatening to a child if he or she is trans-
ported in a rear-facing child seat.
If a rear-facing child seat is secured to the front passenger seat, an inflating
front airbag can strike it with such great force that severe or fatal injuries
may result ⇒ 
. Therefore, rear-facing child seats must never be used on
the front passenger seat when the front passenger front airbag is enabled.
Only use a rear-facing child seat on the front passenger seat if the front pas-
senger front airbag is disabled. When it is disabled, the yellow PASSENGER
AIR BAG   ⇒ page 65 control lamp on the dash panel will be lit. If you
cannot disable the front passenger front airbag and it remains activated, it
is forbidden to transport children on the front passenger seat ⇒ 
.
A
B
Things to note if using a child seat on the front passenger seat:
●
The front passenger front airbag must be disabled  when using a rear-
facing child seat ⇒ page 65.
● The seat backrest of the front passenger seat must be upright.
● The front passenger seat must be moved as far back as possible.
● The seat backrest of the front passenger seat must be upright.
Suitable child seats
The child seat must be authorised by the manufacturer especially for use on
a front passenger seat with a front or side airbag.
Universal seats for children can be fitted in the front passenger seat, in
groups 0, 0+, 1, 2 or 3 according to the ECE-R 44 regulation.
WARNING
If a child seat is mounted on the front passenger seat, the risk of the
child sustaining severe or fatal injuries in the event of an accident increa-
ses. Rear-facing child seats must never be mounted on the front passen-
ger seat when the front passenger front airbag is enabled. This is life-
threatening to the child should the front airbag deploy, as the child seat
would be struck by the inflated airbag and thrown against the seat back-
rest.
WARNING
If, in exceptional circumstances, a child must be transported in a rear-fac-
ing child seat on the front passenger seat, strictly observe the following:
● Always disable the front passenger front airbag and leave it disabled.
● The child seat must be approved by the manufacturer for use on a
front passenger seat with front and side airbag.
● Follow the installation instructions of the child seat manufacturer and
observe the warnings. 
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Ensuring you are correctly and safely seated
● Insert the latch plate into the buckle for the appropriate seat and push it
down until it is securely locked with an audible click.
● Ensure that the upper belt web lies tightly on the child seat.
● Pull the belt (it must be no longer possible to pull the lower belt web-
bing out).
Removing the child seat
The seat belt must not be unfastened until the vehicle has come to a stand-
still ⇒ 
.
● Press the red button on the buckle. The latch plate is released from the
buckle.
● Guide the belt back by hand so that it rolls up easily and the trim will not
be damaged.
● Remove the child seat from the vehicle.
WARNING
Unbuckling the seat belt while the vehicle is in motion can cause severe
or fatal injuries in the event of an accident or sudden braking.
● The seat belt must not be unfastened until the vehicle has come to a
standstill.

Securing the child seat using the lower anchor points (ISOFIX, LATCH)
Fig. 53 On the vehicle
seat: Identification var-
iants of the anchor points
for the child seats Each seat of the rear seat bench has
two retainers named lower anchor
points.
Overview of ISOFIX installation
In compliance with the European directive ECE 16, The following table de-
tails the installation possibilities for ISOFIX child seats with the lower an-
chor points in each of the vehicle seats.
The allowed body weight for the child seat or information regarding size A
to G is indicated on the label on the child seat with certification “universal”
or “semi-universal”. 
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Securing a child seat using a Top Tether retaining strap
Fig. 54 Example of an
upper retaining strap
connected.
● Observe the manufacturer's instructions when installing and removing
the child seat ⇒ 
.
● Unlock the seat backrest and fold it gently forward
⇒ page 54.
● Remove the head restraints situated behind the child seat and store
them safely in the vehicle ⇒ page 47.
● Guide the upper retaining strap from of the child seat back to the lug-
gage compartment, feeding it through the seat backrest and the rear shelf.
● Fold back the seat backrest and push it firmly into the lock.
● Secure the child seat to the lower anchor points
⇒ page 79
● Hook the upper retaining strap in the luggage compartment, to the cor-
responding retaining ring ⇒ Fig. 54.
● Tighten the strap so that the top of the child seat rests on the seat back-
rest.
WARNING
Child seats with lower anchor points and with an upper retaining strap
must be installed in line with the manufacturer's instructions. Failure to
comply could result in severe injuries.
● Always secure just one retaining strap to a child seat with the lug-
gage compartment retaining ring.
● Always use the correct retaining rings for the retaining strap.
● Never secure the retaining strap to a retainer.

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