2012 Seat Mii belt

209
Vehicle care and maintenance
WARNING (Continued)
● Seat belts should be completely dry before retracting. Damp could
damage the belt retractor so that it is does not operate correctly.
● Do not allow liquids or foreign bodies to enter the buckle fastenings.
This could damage the buckles and seat belts.
● Never attempt to repair, modify or remove a seat belt yourself.
● Always have damaged seatbelts replaced immediately by seat belts
approved for the vehicle in question by SEAT. Seat belts which have been
worn in an accident and stretched must be replaced by a Specialised
workshop. Renewal may be necessary even if there is no apparent dam-
age. The belt anchor points should also be checked.

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nanceIf and whenTechnical Data

222Vehicle care and maintenance
Accessories, replacements, repairs and
modifications
Introduction
Additional information and warnings:
● Seat belts ⇒ page 57
● Airbag system ⇒ page 67
● Roof carrier ⇒ page 104
● Ashtray and cigarette lighter ⇒ page 115
● Power socket ⇒ page 117
● Braking, stopping and parking ⇒ page 134
● Parking distance warning system ⇒ page 149
● Cruise control system (CCS) ⇒ page 152
● Working in the engine compartment ⇒ page 180
● Engine oil ⇒ page 185
● Engine coolant ⇒ page 189
● Vehicle battery ⇒ page 193
● Caring for and cleaning the vehicle exterior ⇒ page 197
● Care and cleaning of the vehicle interior ⇒ page 205
● Notes for the user ⇒ page 233
● ⇒ Booklet Radio system
● Instruction Manual for the Portable Navigation System (supplied by
SEAT) in the equipment.
WARNING
The use of unsuitable spare parts and accessories, or incorrectly per-
formed modifications or repairs may result in damage to the vehicle, acci-
dents and serious injury.
● SEAT strongly recommends you to only use SEAT approved accesso-
ries and SEAT ®
original spare parts. These parts and accessories have
been specially tested by SEAT for suitability, reliability and safety.
● 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.
● Only mount parts with the same specifications as the parts fitted at
factory.
● Never mount, fasten or fit objects such as drink holders or telephone
cradles over the covers of the airbag modules or within their deployment
zones.
● Only use wheels and tyre combinations which have been approved by
SEAT for your vehicle type.


224Vehicle care and maintenance
Fluids and consumables
All vehicle fluids and consumables , such as notched belts, tyres, coolant
fluids, engine oils, spark plugs and batteries are continually being devel-
oped. Therefore all fluids and consumables should be changed at a Special-
ised workshop. Technical Services are permanently informed of any modifi-
cations.
WARNING
The incorrect use or handling of fluids or consumables may result in acci-
dent, serious injury, burns or intoxication.
● Therefore, fluids must always be stored closed in their original con-
tainer.
● Never store fluids in empty food containers or bottles as other people
may accidentally drink the fluid.
● Keep all fluids and consumables out of reach of children.
● Read and observe the information and warnings given on the fluid
containers.
● Only work in the open air or in well-ventilated zones, when using
products which give off harmful vapours.
● Never use fuel, turpentine, engine oil, acetone or any other volatile
liquid in the maintenance of the vehicle. These are toxic and highly flam-
mable. They could lead to fire or explosions!
CAUTION
● Only use appropriate fluids. Never mix the fluids. Using the wrong fluids
could cause serious malfunctions and engine damage!
● Accessories and other components mounted in front of the air inlet re-
duce the cooling effect of the coolant. If the engine is running under great
strain in high outside temperatures, it could overheat.
For the sake of the environment
Leaking fluids could pollute the environment. Collect any spilt fluids in suit-
able containers and dispose of in accordance with legislation and with re-
spect for the environment. 
Repairs and technical changes
When performing repairs and technical modifications, SEAT's directives
must be observed! ⇒ 
Unauthorised modifications to the electronic components or software in the
vehicle may cause malfunctions. Due to the way the electronic components
are linked together in networks, other indirect systems may be affected by
the faults. This may significantly affect the vehicle's performance, increase
component wear and could mean that the vehicle registration documents
are no longer valid.
Your SEAT Official Service cannot be held liable for any damage caused by
technical modifications or repairs performed incorrectly.
The SEAT Official Service does not accept liability for damage resulting from
technical modifications or repairs performed incorrectly; neither is the SEAT
warranty valid in these cases.
SEAT recommends you have any technical modifications or repairs per-
formed at a SEAT Official Service and that you use genuine SEAT spare
parts ®
.
Vehicles with special accessories and equipment
The manufacturers of additional equipment guarantee that the equipment
complies with applicable laws and regulations with respect to the environ-
ment, in particular Directives 2000/53/CE and 2003/11/CE. The first direc-
tive governs the disposal of end-of-life vehicles while the second refers to
the restrictions on the marketing and use of certain dangerous substances
and preparations. 

226Vehicle care and maintenance
Retro-fitting of two-way radios
An exterior aerial is required for the use of two-way radios in the vehicle.
The retro-fitting of electrical or electronic appliances in the vehicle is sub-
ject to their approval for use in your vehicle. Under certain circumstances,
this could mean that your vehicle registration documents are no longer val-
id.
SEAT has approved your vehicle for use with two-way radios providing the
following conditions are observed:
●The exterior aerial must be mounted professionally.
● The maximum transmitting power is 10 watts.
An only external aerial is needed to give the equipment its optimal reach.
Check first with a Specialised workshop if you wish to use a two-way radio
with a transmitting power of over 10 watts. The Specialised workshops are
familiar with the technical options for installation. SEAT recommends visit-
ing a Technical Service.
All legal requirements, together with the instructions for the use of two-way
radios must be observed.
WARNING
If the two-way radio is not securely fastened in position, it could be sent
flying around the vehicle in the event of sharp braking, sudden manoeu-
vres or accident, causing injury.
● While driving, two-way radios must be securely fastened in position,
outside the airbags deployment zones, or safely stowed away.
WARNING
When using a two-way radio without a connection to an exterior aerial,
the maximum permitted levels of electromagnetic radiation may be ex-
ceeded. This is also the case if the aerial has not been correctly installed.
● You should only use a two-way radio inside the vehicle if it has first
been correctly connected to an exterior aerial.

Information stored by the control units
Your vehicle is fitted at the factory with a series of electronic control units
responsible for the engine and gearbox management. In addition, the con-
trol units supervise the performance of the exhaust gas system and the air-
bag systems.
Therefore, while the vehicle is being driven, these electronic control units
are continuously analysing the vehicle data. In the event of faults or devia-
tions from the theoretical values, only this data is stored. Normally, the
warning lamps on the instrument panel light up in the event of faults.
This data can only be read and analysed using special equipment.
The storing of the data allows specialised workshops to detect and repair
faults. Stored data may include:
● Data relating to the engine or the gearbox
● Speed
● Direction of travel
● Braking force
● Detection of seat belt
The vehicle control units never record conversations held by passengers in
the vehicle. 

227
Vehicle care and maintenance
In vehicles equipped with an emergency call function via the mobile tele-
phone or other appliances connected in the vehicle, it is possible to send
the vehicle position. If the control unit records an accident with airbag acti-
vation, the system may automatically send a signal. This will depend on the
network operator. Normally, transmission is only possible in areas with
good coverage.
Event Data Recorder
The vehicle is not fitted with an event data recorder.
An event data recorder temporarily stores the vehicle information. There-
fore, in the event of accident, it is possible to obtain detailed information
about how the accident occurred. For example, in vehicles with airbag sys-
tems, data relating to speed of impact, seat belt status, seat positions and
airbag activation times may be stored. The volume of data depends on the
manufacturer.
Event data recorders can only be mounted with authorisation from the vehi-
cle owner and, in some countries, they are governed by local legislation.
Reprogramming control units
On the whole, all the data required for the component management is stor-
ed in the control units. The programming of certain convenience functions,
such as the convenience indicators, individual door opening and instruc-
tions on the display can be modified using special equipment at the work-
shop. If the comfort functions are reprogrammed, the information and In-
struction Manual descriptions will not coincide with the modified functions.
Therefore, SEAT recommends that any modifications are recorded in the sec-
tion “Other workshop notes” in the Maintenance Programme.
The SEAT Official Service must have a record of any modification to the pro-
gramming.
Reading the vehicle fault memory
There is a diagnostics connector in the vehicle interior for reading the vehi-
cle fault memory. The fault memory documents errors and deviations from
the theoretical values of the electronic control units. The diagnostics connector is in the driver side footwell area, next to the lev-
er for opening the bonnet, below a cover.
The fault memory should only be read and reset by a Specialised workshop.

Using a mobile telephone in a vehicle without connection
to an exterior aerial
Mobile telephones transmit and receive radio waves also called high-fre-
quency energy, both when in use and when on stand-by. Scientific studies
state that radio waves exceeding certain values may be harmful to the hu-
man body. International committees and authorities have established limits
and directives in order to ensure electromagnetic radiation from mobile
phones remains within certain limits that do not endanger human health.
However, there is no available conclusive scientific evidence that cordless
phones are completely safe.
That is why some experts recommend moderate use of the mobile tele-
phone, and the appliance of measures to reduce radiation on the human
body.
When a mobile telephone not connected to an exterior aerial is used inside
the vehicle, the electromagnetic radiation may be greater than if the mobile
phone were connected to a built-in aerial or to another exterior aerial.
If the vehicle is fitted with a suitable hands-free device that allows the em-
ployment of numerous additional mobile telephone functions with compati-
ble Bluetooth technology ®
, it will comply with the legislation in many coun-
tries which only permits the use of mobile phones inside vehicles using a
hands-free device.
The hands-free system of the Portable Navigation System (supplied by
SEAT) has been designed for use with conventional mobile phones and
phones with Bluetooth technology ®
⇒ page 229. Mobile telephones must
be placed in a suitable telephone support or stored safely in the vehicle. If a
support is used for the telephone, it must be securely fastened to the base 
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235
Vehicle care and maintenance
important legislations on the date of manufacture of the vehicle, among
others FCC Part 15.19, FCC Part 15.21 and RSS-Gen Issue 1:
Radio frequency equipment
● Electronic gearbox lock.
● Vehicle key.
Electrical equipment
● 12 volt socket. 
Collection and scrapping of end-of-life vehicles
Collection of end-of-life vehicles
SEAT is already prepared for the moment when you wish to scrap your vehi-
cle and offers you an environmentally-friendly solution. An extensive net-
work of used vehicle reception centres already exists in much of Europe. Af-
ter the vehicle has been delivered, you will receive a certificate of destruc-
tion describing the environmentally friendly scrapping of the vehicle in ac-
cordance with applicable legislation.
We will collect the used vehicle free of charge, provided it complies with all
national legislation.
Please see your Technical Service for further information about the collec-
tion and scrapping of end-of-life vehicles.
Scrapping
The relevant safety requirements must be observed when the vehicle or
components of the airbag or belt tensioner systems are scrapped. These re-
quirements are known to qualified dealerships. 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data

Index
A
AbroadExtended stay abroad with your vehicle . . 234
Sale of vehicle . . . . . . . . . . . . . . . . . . . . . . 234
ABS See "Braking assist systems" . . . . . . . . . . 140
Accessories . . . . . . . . . . . . . . . . . . . . . . . . 222, 223
Additional equipment . . . . . . . . . . . . . . . . . . . 224
Adjust Headlight range . . . . . . . . . . . . . . . . . . . . . . 88
Adjustment Correct sitting position . . . . . . . . . . . . . . . . 50
Front seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
rear head restraints . . . . . . . . . . . . . . . . . . . 52
Steering wheel . . . . . . . . . . . . . . . . . . . . . . . 53
Aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Cleaning dash panel . . . . . . . . . . . . . . . . . 208
Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 69
Deactivating the front passenger airbag . . 73
Deactivating using the key switch . . . . . . . . 73
Description . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Differences between front passenger airbagsystems . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 72
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Locking the vehicle after airbag deploy- ment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 75
Use of child seats . . . . . . . . . . . . . . . . . . . . . 73
Vehicle care . . . . . . . . . . . . . . . . . . . . . . . . 208
Air conditioner Air recirculation . . . . . . . . . . . . . . . . . . . . . 169
Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Things to note . . . . . . . . . . . . . . . . . . . . . . . 168
User instructions . . . . . . . . . . . . . . . . . . . . 167
Air conditioning system . . . . . . . . . . . . . . . . . . 164 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Air recirculation . . . . . . . . . . . . . . . . . . . . . . . . 169 How it works . . . . . . . . . . . . . . . . . . . . . . . . 169
switch off . . . . . . . . . . . . . . . . . . . . . . . . . . 169
temporarily switch off . . . . . . . . . . . . . . . . 169
Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Aluminium care . . . . . . . . . . . . . . . . . . . . . . . . 202
Anodized surfaces . . . . . . . . . . . . . . . . . . . . . . 202
Anti-lock brake system (ABS) . . . . . . . . . . . . . 140
Anti-puncture kit . . . . . . . . . . . . . . . . . . . . . . . . 256
Anti-theft locking bolts . . . . . . . . . . . . . . . . . . 250
Anti-theft wheel locking bolts . . . . . . . . . . . . . 251
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Antitheft bolts . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 ASR
see Brake assist systems . . . . . . . . . . . . . . 140
Assistance systems Brake assist system (BAS) . . . . . . . . . . . . . 140
Cruise control system (CCS) . . . . . . . . . . . . 152
Electronic differential lock system (EDL) . 140
electronic stability control (ESC) . . . . . . . . 139
Hill hold . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Optical parking system (OPS) . . . . . . . . . . 150
Parking aid . . . . . . . . . . . . . . . . . . . . . . . . . 150
Parking distance warning system . . . . . . . 150
Safety Assist (City Safety Assist function) 155
Traction control system (ASR) . . . . . . . . . . 140
Traction Control (TC) . . . . . . . . . . . . . . . . . . 140
Assisted braking systems . . . . . . . . . . . . . . . . 139
Assist systems Anti-lock brake system (ABS) . . . . . . . . . . 140
Audible warnings Control and warning lamps . . . . . . . . . . . . . 15
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Seat belt not fastened . . . . . . . . . . . . . . . . . 58
Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Automatic belt retainer . . . . . . . . . . . . . . . . . . . 65
Automatic car wash . . . . . . . . . . . . . . . . . . . . . 198
Automatic consumer disconnection . . . . . . . . 196
automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 124
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 129 driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Ignition key lock . . . . . . . . . . . . . . . . . . . . . 121
Kickdown . . . . . . . . . . . . . . . . . . . . . . . . . . 131
291
Index

malfunction . . . . . . . . . . . . . . . . . . . . . . . . 132
starting on a slope . . . . . . . . . . . . . . . . . . . 131
stopping on a slope . . . . . . . . . . . . . . . . . . 131
Axle loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
B
BAS see Brake assist systems . . . . . . . . . . . . . . 140
Battery Change in the vehicle key . . . . . . . . . . . . . . 31
discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Discharging . . . . . . . . . . . . . . . . . . . . . . . . 241
See Vehicle battery . . . . . . . . . . . . . . . . . . 193
Battery acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Before consulting a specialised workshop . . . 238
Belt tension device . . . . . . . . . . . . . . . . . . . . . . . 65 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Service and disposal . . . . . . . . . . . . . . . . . . 65
Belt tension limiter . . . . . . . . . . . . . . . . . . . . . . . 65
Bench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Bonnet Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Bottle capacity Windscreen washer water bottle . . . . . . . . . 94
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 138
Brake assist system (BAS) . . . . . . . . . . . . . . . . 140
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 Specification . . . . . . . . . . . . . . . . . . . . . . . . 141 Brakes
Assisted braking systems . . . . . . . . . . . . . 139
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 141
Brake fluid level . . . . . . . . . . . . . . . . . . . . . 142
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 137
Changing the brake fluid . . . . . . . . . . . . . . 142
Control lamp . . . . . . . . . . . . . . . . . . . . . . . . 135
Emergency brake indicator in case of sud-den braking . . . . . . . . . . . . . . . . . . . . . . . 241
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . 136
Running-in brake pads . . . . . . . . . . . . . . . . 137
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 135
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . 138, 139
Brake system Malfunction . . . . . . . . . . . . . . . . . . . . . . . . 138
Brake systems . . . . . . . . . . . . . . . . . . . . . . . . . 139
Breakdown Securing the vehicle . . . . . . . . . . . . . . . . . 240
Bulb fault See changing bulbs . . . . . . . . . . . . . . . . . . 264
C
Capacities Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Care See "Care of your vehicle" . . . . . . . . . . . . . 197
Vehicle interior . . . . . . . . . . . . . . . . . . . . . . 205
Care of your vehicle Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Caring for paintwork . . . . . . . . . . . . . . . . . . . . . 202
Carrier system . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Catalytic converter . . . . . . . . . . . . . . . . . . . . . . 237
Control lamp . . . . . . . . . . . . . . . . . . . . . . . . 236
Malfunctions . . . . . . . . . . . . . . . . . . . . . . . . 236
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
central locking Deadlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Central locking button . . . . . . . . . . . . . . . . . 36
locking and unlocking from the exterior . . . 34
locking and unlocking from the inside . . . . 36
Central locking system After airbag deployment . . . . . . . . . . . . . . . 33
Description . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Opening doors individually . . . . . . . . . . . . . 33
Centre console . . . . . . . . . . . . . . . . . . . . . . . 12, 13 Bottom part . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Top part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Changing Windscreen wiper blades . . . . . . . . . . . . . 201
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . 250 Changing a wheel . . . . . . . . . . . . . . . . . . . 255
Preparations . . . . . . . . . . . . . . . . . . . . . . . . 251
Raising the vehicle . . . . . . . . . . . . . . . . . . . 253
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . 251
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . 264 Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Front bumper . . . . . . . . . . . . . . . . . . . . . . . 267
Initial operations . . . . . . . . . . . . . . . . . . . . 265
in the headlights . . . . . . . . . . . . . . . . . . . . 266
Number plate light . . . . . . . . . . . . . . . . . . . 270
Rear lights . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Sea changing bulbs . . . . . . . . . . . . . . . . . . 264
292 Index