Seat Mii 2014 Owner's Guide

Airbag system
●
Ensure deployed airbags and the system
components involved are immediately re-
placed with new, SEAT-approved components
for the vehicle.
● Have any repairs or modifications carried
out at a specialised workshop. Specialised
workshops have the necessary tools, diag-
nostics equipment, repair information and
qualified personnel.
● Never fit recycled or reused airbag compo-
nents in your vehicle.
● Never modify the airbag system compo-
nents. WARNING
If the airbags are triggered, a fine dust is pro-
duced. This is normal and it is not an indica-
tion of fire in the vehicle.
● This fine dust may irritate the skin and eyes
and cause breathing difficulties, particularly
in people suffering from or who have suffered
from asthma or other illnesses of the respira-
tory tract. To reduce breathing difficulties,
get out of the vehicle and open and doors and
windows to breath in fresh air.
● Should you touch the dust, wash your
hands and face using a mild soap and water
before you eat.
● Prevent the dust from affecting the eyes or
open wounds.
● Rinse your eyes with water if you have dust
in them. WARNING
Solvents cause the surfaces of the airbag
modules to become porous. If an airbag is ac-
cidentally triggered, the detachment of plas-
tic parts could cause serious injury.
● Never clean the dash panel and the surfa-
ces of the airbag modules with cleaners con-
taining solvents. Description of airbag system
Vehicle safety components
The following safety equipment makes up the
vehicle safety design to reduce the risk of se-
vere and fatal injuries. Depending on the ve-
hicle equipment, some equipment may not
be fitted in the vehicle or may not be availa-
ble in some markets.
●
Optimised seat belts for all seats.
● Seat belt tension devices for driver and
passenger.
● Seat belt force limiters for driver and pas-
senger.
● 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 colli-
sion.
● 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 in which the front and side
airbags do not deploy:
● If the ignition is switched off during the col-
lision.
● 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 control unit.
There is a fault in the system if the control
lamp :
● does not light up when the ignition is
switched on,
● turns off after 4 seconds after the ignition
is switched on
● turns off and then lights up again after the
ignition is switched on
● illuminates or flashes while the vehicle is
moving. »
19Technical specifications
Advice
Operation
Safety

Safety
WARNING
● The seat belts and airbags can only provide
maximum protection if the occupants are
seated correctly ››› page 6.
● If a f
ault has occurred in the airbag system,
have the system 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
thousandths 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,
such as the properties of the object the vehi- cle 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
serious head-on collisions
● Driver airbag.
● Front passenger front airbag
The following airbags are triggered in
serious side-on collisions
● Front side airbag on the side of the acci-
dent.
● Rear side airbag on the side of the acci-
dent.
In an accident with airbag activation:
● the interior lights switch on (if the interior
light switch is in the courtesy light position);
● the hazard warning lights switch on;
● all doors are unlocked; ●
the fuel supply to the engine is cut.
20

Airbag system
General overview of the airbag Front airbags Fig. 12
Location and deployment area of the
front airbag for the driver. Fig. 13
Location and deployment area of the
front airbag for the passenger. In conjunction with the seat belts, the front
airbag system gives the driver and the front
passenger additional protection for the head
and chest in the event of a severe frontal col-
lision. Always remain as far away as possible
from the front airbag
››› page 6. This way, in
the event of an accident, the front airbags can deploy fully when triggered, providing
maximum protection.
The front airbag for the driver is located in
the steering wheel
››› Fig. 12 and the airbag
f or the fr
ont passenger is located in the dash
panel ››› Fig. 13. Airbags are identified by the
wor

d “AIRBAG”.
When the front airbags are triggered they fill
the zones marked in red ››› Fig. 12
and
››› Fig. 13 (radius of action). Therefore, ob-
jects
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 passenger, e.g. the
baseplate for the mobile phone support.
The airbag covers fold out of the steering
wheel ››› Fig. 12 or dash panel
›
›
› Fig. 13
when the driver and front passenger airbags
are triggered. The airbag covers remain con-
nected to the steering wheel or the dash pan-
el. WARNING
The airbag is deployed at high speed in frac-
tions 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 » 21
Technical specifications
Advice
Operation
Safety

Safety
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 air-
bag module on the passenger side of the
dash panel. WARNING
Front airbags are deployed in front of the
steering wheel ››› Fig. 12
and the dash panel
› ›
› Fig. 13.
● When drivin
g, always hold the steering
wheel on the outer edge of the ring with both
hands: 9 o'clock and 3 o'clock position.
● Adjust the driver seat so that there is a dis-
tance of at least 25 cm (10 inches) between
the centre of your chest and the hub of the
steering wheel. If your physical constitution
prevents you from meeting these require-
ments, make sure you contact a specialised
workshop.
● Adjust the front passenger seat so there is
as much distance as possible between the
front passenger and the dash panel. Types of front passenger front airbag
systems
There are two different SEAT front passenger
front airbag systems:
A
Characteristics of the passenger front airbag
without
disabling.
– Control lamp  on the instrument panel.*
– Front passenger front airbag on the dash panel.
Description: airbag system
B
Characteristics of the front passenger front airbag that
can be disabled manually ››› page 24.
– Control lamp  on the instrument panel.
– Control lamp on the dash panel.    
.
– Switch on the dash panel glove compartment, on the
passenger side.
– Front passenger front airbag in the dash panel.
Description: airbag system with front passenger front
airbag disabling. Side airbags
Fig. 14
On the side of the front seat: location
of the side airbag Fig. 15
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 passenger
seat backrests
››› Fig. 14 . Their position is in-
dic at

ed by the word “AIRBAG”. The area
marked in red ››› Fig. 15
indicates the side
airbag deployment zone.
22

Airbag system
In the event of a side-on collision, the side
airbag will deploy in the side of the vehicle
affected ››› Fig. 15 , thus reducing the risk of
injurie s
to passengers on the side of the
body and the head facing the accident side. WARNING
The airbag is deployed at high speed in frac-
tions 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 vehicle. Otherwise,
the side airbag would be obstructed when de-
ployed. WARNING
Incorrect handling of the driver's and front
passenger seat could prevent the side airbag
from deploying properly and cause severe in-
juries.
● 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 because the side air-
bags 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 special-
ised workshop. Deactivating airbags
Control lamps Fig. 16
Control lamp for disabling the front
passenger front airbag on the dash panel 
It lights up on the combi-in-
strument
Fault in airbag sys-
tem and seat belt
tensioners.Have the system checked immedi-
ately by a specialised workshop. 

It lights up on the dash panel
Fault in the airbag
system.Have the system checked immedi-
ately by a specialised workshop.
Front passenger
front airbag disa-
bled.Check whether the airbag should
remain disabled. Several warning and control lamps light up
for a few seconds when the ignition is switch-
ed on, signalling that the function is being
verified. They will switch off after a few sec-
onds.
If the front passenger airbag is deactivated,
the lamp     
does not re-
m ain lit
, or if it is lit together with the control
lamp  on the dash panel, there may be a
fault in the airbag system ››› .
WARNING
In the event of a fault in the airbag system,
the airbag may 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 by a specialised workshop.
● Never mount a child seat in the front pas-
senger seat or remove the mounted child
seat! The front passenger front airbag may
deploy during an accident in spite of the
fault. » 23
Technical specifications
Advice
Operation
Safety

Safety
CAUTION
Always pay attention to any lit control lamps
and to the corresponding descriptions and in-
structions to avoid damage to the vehicle. Deactivating and activating the front
passenger front airbag using the key
switch
Fig. 17
On front passenger side: Key switch
for enabling and disabling the front passen-
ger front airbag. The front passenger front airbag must be dis-
abled when a rear-facing child seat is moun-
ted.
Disabling the front passenger front airbag
● Switch the ignition off.
● Open the door on the front passenger side.
● Unfold the vehicle key shaft ››› page 43. ●
Using the vehicle key, turn the key switch to
OFF
›
›› Fig. 17.
● Close the door on the front passenger side.
● The 
    control lamp on
the dash panel will remain lit while the igni-
tion is switched on ››› page 23.
Activating the front passenger front airbag ● Switch the ignition off.
● Open the door on the front passenger side.
● Unfold the vehicle key shaft ››› page 43.
● Using the vehicle key, turn the key switch to
ON
››› Fig. 17.
● Close the door on the front passenger side.
● Check that, with the ignition switched on,
the control lamp      on the
dash panel is not
lit ››› page 23.
How to know whether the front passenger
front airbag is disabled
The only indication of the front passenger air-
b

ag being disabled is that the   
  control lamp on the dash panel re-
mains lit (   stays yellow) ››› page 23.
If the control lamp   on the dash panel
does not remain lit or is lit in combination
with the control lamp  on the instrument
panel, a child restraint system cannot be
mounted on the front passenger seat for
safety reasons. The front passenger front air-
bag may deploy during an accident. WARNING
The front passenger front airbag must only be
disabled in special cases.
● Disable and activate the front passenger
front airbag when the ignition is switched off
to avoid damage to the airbag system.
● It is the driver's responsibility to ensure
that the key operated switch is set to the cor-
rect position.
● Only disable the front passenger front air-
bag when a child seat is to be mounted under
exceptional circumstances.
● As soon as the child seat is no longer nee-
ded on the front passenger seat, reconnect
the front passenger front airbag. 24

Transporting children safely
Transporting children safely Child safety Introduction Before transporting babies and children in a
child seat placed in the front passenger seat,
first completely read the information regard-
ing the airbag system.
This information is extremely important for
driver and passenger safety, particularly that
of babies and children.
SEAT recommends the use of child seats from
the SEAT accessory programme. These child
seats have been designed and tested for use
in SEAT vehicles. You can purchase child
seats with different mountings from a SEAT
dealership.
WARNING
Make sure children are properly belted in and
correctly secured to avoid severe or fatal inju-
ries while the vehicle is in motion.
● Never use a rear-facing child seat in the
front passenger seat if the front passenger
front airbag is enabled.
● Children up to 12 years old should always
travel on the rear seat. ●
Children must always be protected with an
approved child restraint system suited to
their height and weight.
● Children must assume the proper sitting
position and be properly belted in while trav-
elling.
● Ensure the seat backrest is upright when a
child seat is being used on it.
● Do not allow the child's head or other part
of his or her body to enter the deployment
area of the side airbags.
● Make sure the belt webbing is correctly
positioned.
● Never hold children or babies on your lap or
in your arms.
● Only one child may occupy a child seat.
● Please read and observe the child seat
manufacturer's handling instructions. WARNING
An empty or loose child seat could fly uncon-
trollably around the vehicle interior and
cause injuries in the event of an accident or
sudden braking.
● When not in use while the vehicle is in mo-
tion, always safely secure the child seat or
store it in the luggage compartment. Note
Replace the child seat after an accident, as it
may have invisible damage. Important information regarding the
front passenger's airbag
Fig. 18
Passenger's side sun visor: airbag
sticker Fig. 19
On the rear frame of the passenger
side door: airbag sticker. A sticker with important information about
the passenger airbag is located on the pas-
senger's sun visor and/or on the passenger
side door frame. Read and always observe
»
25Technical specifications
Advice
Operation
Safety

Safety
the safety information included in the
following chapters:
● Child seats and passenger side airbag
››› page 28, Use of the child seat on the
front passenger seat .
● Safety distance with respect to the passen-
ger airbag ››› in Introduction on page 18.
● Objects between the passenger and the
passenger side airbag ››› in Front airbags
on page 21 .26

Transporting children safely
General information on transporting
children in the vehicle Legal regulations and provisions will always
take priority over the descriptions of this in-
struction manual. There are different regula-
tions and provisions for the use of child seats
and their mountings (
››› table on page 27).
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 11
. However, unlike adults and
y ou
ngsters, children do not have fully devel-
oped muscle 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 systems must be
used that are especially adapted to their
height, weight and constitution. There are
laws in force in many countries that indicate the use of approved seat systems for trans-
porting babies and children.
Only used authorised, approved child seats
that are suitable for the vehicle. Always con-
sult with a SEAT dealership or a Specialised
workshop should you have any doubts.
Specific child seat regulations for each
country (selection)
Child seats must comply with the ECE-R 44
1)
regulation. You can consult additional infor-
mation at your SEAT dealership at the inter-
net address www.seat.es.
Categorisation of child seats according to
ECE-R 44
Weight cat- egoryWeight ofthe childAge
Group 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 31
/ 2 years
Group 215 to 25 kgapprox. 3 to 7 years
Group 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.
Child seats approved under the ECE-R 44 reg-
ulation are fitted with the corresponding ap-
proval symbol. The sign is an upper-case E in
a circle with the identification number below
it.
WARNING
In general, the rear seat is always the safest
place for children, who are belted correctly, in
the event of an accident.
● A suitable child seat that is correctly instal-
led and used on one of the rear seats offer
the most protection possible for babies and
children up to 12 years in most accidents. 1)
ECE-R: E conomic C
omission for Europe Regulation.
27
Technical specifications
Advice
Operation
Safety

Safety
Different mounting systems Fig. 20
On the rear seats: Possible installations for the child seat. Always secure child seats properly and safely
in the vehicle according to the child seat
manufacturer's installation instructions.
Mounted child seats must rest correctly on
the vehicle's seat and must not move or rock
more than 2.5 cm.
Child seats equipped for a Top Tether strap
must also be secured using the Top Tether re-
taining strap in the vehicle
››› page 32. At-
tach the retaining strap to the corresponding
retaining rings only. Not all rings can be used
with the Top Tether system. Always tighten
the Top Tether retaining strap so that the
child seat fits snugly against the correspond-
ing seat in the vehicle.
Specific mounting systems for each country
Attachment variants ››› Fig. 20 : E
ur ope
: ISOFIX retaining rings and upper
retaining strap ››› page 31 and
››› page 32.
Three-point
seat belt and upper retaining
strap ››› page 30
.
The systems include the child restraint sys-
tem mounting with an upper retaining 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. Further-
more, not all child seats are approved for use
on the front passenger seat. Your SEAT deal-A
B ership has an updated list of all approved
child seats. Only used child seats that are ap-
proved for each vehicle.
The front airbag on the front passenger side
is highly dangerous for a child. The front pas-
senger seat is life-threatening to a child if he
or she is transported 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 placed
on the fr ont

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 passenger front
airbag is disabled. When it is disabled, the
28