2012 Seat Mii tire pressure

70Ensuring you are correctly and safely seated
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 immediately by a Specialised work-
shop.
● Never mount a child seat in the front passenger seat or remove the
mounted child seat! The front passenger airbag may deploy during an ac-
cident in spite of the fault.
CAUTION
Always pay attention to any lit lamps and to the corresponding descriptions
and instructions to avoid damage to the vehicle. 
Description and function of the airbag
The airbag can protect vehicle occupants in the event of an accidents, cush-
ioning the movement of the occupants in the direction of the collision in
frontal and side accidents.
Deployed airbags fill with a propellant gas. This causes the airbag covers to
break and the airbags to deploy extremely quickly in their entire deploy-
ment space within fractions of a second. When an occupant with the seat
belt properly fastened puts pressure on the inflated airbag, the propellant
gas escapes to absorb the force of the impact and slow the movement. This
reduces the risk of severe or fatal injuries. Airbag deployment does not
mean that other types of injury such as swelling, bruising and skin injuries
can be ruled out. Upon deployment of the airbag, friction can cause the
generation of heat.
Airbags do not protect the arms or the lower part of the body. The most important factors for triggering the airbag are the type of accident,
the angle of impact, the vehicle speed and the characteristics of the object
the vehicle hits. Therefore, airbags are not triggered every time the vehicle
is visibly damaged.
The activation of the airbag system depends on the magnitude of the decel-
eration of the vehicle caused by a collision, which registers through an elec-
tronic control unit. If the deceleration magnitude value is below the refer-
ence value programmed in the control unit, the airbags will not deploy de-
spite serious damage being caused to the vehicle by the accident. Damage
suffered by the vehicle, reparation costs or absence of damage suffered
from the accident are not indications of whether an airbag should have
been deployed. Due to the varying nature of collision situations, it is impos-
sible to define a speed range of the vehicle and reference values. For this
reason, it is not possible to cover all types of collisions and collision angles
resulting in the deployment of the airbag. Factors necessary for the airbag
to be deployed can be, the characteristics of the object (hard or soft)
against which the vehicle collides, the collision angle and the vehicle
speed.
Airbags act in conjunction with three-point seat belts in the event of certain
accidents, when the vehicle deceleration rate is severe enough to trigger
the airbags. Airbags only deploy once and only under certain circumstan-
ces. Seat belts remain present to offer protection in situations where air-
bags are not triggered or where they have already deployed. For example,
when a vehicle hits another after an initial collision or is hit by another vehi-
cle.
The airbag system is an integral part of the vehicle's passive safety system.
The airbag system can only work effectively when the occupants are wear-
ing their seat belts correctly and have adjusted the head restraints properly

⇒ page 48.
Vehicle safety components
The following safety equipment makes up the vehicle safety design to re-
duce the risk of severe and fatal injuries. Depending on the vehicle equip-
ment, some equipment may not be fitted in the vehicle or may not be avail-
able in some markets. 

98Transporting
Transporting a load
Secure all objects in the vehicle
●Distribute the load throughout the vehicle and on the roof as uniformly
as possible.
● Transport heavy objects as far forward as possible in the luggage com-
partment and lock the seat backs in the vertical position.
● Check the headlight adjustment ⇒ page 84.
● Use the suitable tyre pressure according to the load being transported.
Read the tire pressure information label ⇒ page 210.
CAUTION
Objects on the shelf could chafe against the wires of the heating element in
the heated rear window and cause damage.
Note
Please refer to the notes on loading the roof carrier ⇒ page 104. 
Driving with the rear lid open
Driving with the rear lid open creates an additional risk. Secure all objects
and secure the rear lid correctly and take all measures possible to reduce
toxic gases from entering the vehicle.
WARNING
Driving with the rear lid unlocked or open could cause serious injuries.
● Always drive with the rear lid closed.
WARNING (Continued)
● Secure all objects in the vehicle. Loose items could fall out of the ve-
hicle and injure other road users or damage other vehicles.
● Drive particularly carefully and think ahead.
● Avoid sudden manoeuvres and braking given that this could cause an
uncontrolled movement of the open rear lid.
● When transporting objects that protrude out of the luggage compart-
ment, indicate them suitably. Observe legal requirements.
● If objects must project out of the luggage compartment, the rear lid
must never be used to “secure” or “attach” objects.
● If a baggage rack is fitted on the rear lid, it should be removed before
travelling with the rear lid open.
WARNING
Toxic gases may enter the vehicle interior when the rear lid is open. This
could cause loss of consciousness, carbon monoxide poisoning, serious
injury and accidents.
● To avoid toxic gases entering the vehicle always drive with the rear lid
closed.
● In exceptional circumstances, if you must drive with the rear lid open,
observe the following to reduce the entry of toxic gases inside the vehi-
cle:
–Close all windows.
– Disable air recirculation mode.
– Open all of the air outlets on the instrument panel.
– Switch on the blower to maximum.
CAUTION
An open rear lid changes the length and height of the vehicle. 

210Vehicle care and maintenance
Wheels and tyres
Introduction
SEAT recommend that all work on tyres and wheels is carried out by a Speci-
alised workshop. They have the necessary special tools and replacement
parts, trained personnel and facilities for disposing of the old tyres. SEAT
recommends visiting a Technical Service.
Additional information and warnings:
● Transporting ⇒ page 97
● Braking, stopping and parking ⇒ page 134
● Caring for and cleaning the vehicle exterior ⇒ page 197
● Notes for the user ⇒ page 233
● Vehicle tool kit ⇒ page 246
● Wheel trims ⇒ page 248
● Change wheel ⇒ page 250
● Tire Mobility Set ⇒ page 256
WARNING
The vehicle cannot be totally controlled or braked if the tyres (new or
used) are worn or damaged.
● Incorrect use of wheels and tyres could make driving more dangerous
and result in serious accidents and damage.
● All four wheels must be fitted with radial tyres of the same type, size
(rolling circumference) and the same tread pattern.
● New tyres do not give maximum grip and will not have reached their
maximum braking capacity to start with, and therefore need running in.
To prevent accidents and major damage, extreme caution should be tak-
en for the first 600 km (400 miles).
WARNING (Continued)
● Check tyre pressures regularly and ensure they are maintained at the
pressures indicated. If the tyre pressure is too low, the tyres could over-
heat, resulting in tread detachment or even burst tyres.
● Never drive on damaged (punctured, cut, cracked or dented) or worn
tyres. Driving on damaged or worn tyres could result in burst tyres, seri-
ous accidents or damage. Worn or damaged tyres must be replaced im-
mediately.
● Never exceed the maximum permitted speed or loads specified for the
type of tyre fitted on your vehicle.
● The efficiency of driver and brake assist systems also depends on the
grip of the tyres.
● If you notice unusual vibration or if the vehicle pulls to one side when
driving, stop the vehicle immediately and check the tyres and wheels for
damage.
● To minimise the risk of losing control of the vehicle or causing a seri-
ous accident, never undo the bolted joints of beadlock wheels.
● Never mount used tyres or wheels if you are not sure of their previous
history. They may be damaged, although the damage is not immediately
visible.
● Old tyres, even if they have never been used, may lose air or burst un-
expectedly while driving, especially at high speeds, resulting in serious
accident and injury. If tyres are over six years old, they should only be
used in an emergency and with extreme caution.
Note
For technical reasons, it is not generally possible to use the wheels from
other vehicles. In some cases, this may also be true for the same model of
wheel. Please refer to the vehicle documents or ask at a Technical Service. 

238Practical information
If and when
Practical information
Frequently asked questions
If you suspect that the vehicle has a fault or is damaged when using it, be-
fore consulting a SEAT dealership or a specialised workshop, carefully read
the following instructions. Similarly, the terms in the alphabetical index
“Things to note” or “Checklist” may be of help.
ProblemPossible causes,
among othersPossible solution
The engine does
not start.
The vehicle battery is
flat.– Carry out the jump start
⇒ page 273.
– Charge the battery
⇒ page 193.
You are using an incor-
rect vehicle key.Use the correct key
⇒ page 28.
The fuel tank level is
insufficient.Refuel ⇒ page 171.
The vehicle cannot
be locked or un-
locked with the
key.
– Vehicle key battery is
flat.
– Too far away from
the vehicle.
– Buttons pressed out-
side the radius of
reach.– Change the battery
⇒ page 28.
– Move closer to the vehicle.
– Synchronize the vehicle
key ⇒ page 28.
– Manually lock or unlock
the vehicle ⇒ page 243.
Unusual noises.
Engine cold, City Safe-
ty Assist system, steer-
ing column electronic
lock.See entry “Noises” in the de-
tailed alphabetical index.
ProblemPossible causes,
among othersPossible solution
Handling is
strange.
Assistance systems ac-
tive.See entry “Assistance sys-
tems” in the detailed alpha-
betical index.
You are using an incor-
rect tyre pressure.Check the tyre pressure
⇒ page 210.
Damage to the wheel
trims or tyres.
Inspect wheel trims and
tyres regularly for damage
⇒ page 210 and replace
them if necessary
⇒ page 250.
Vehicle has no
jack, spare wheel
or tire mobility set
present.Equipment subject to
the vehicle.
No direct solution, depends
on the equipment. In this
case, you should contact a
SEAT Dealership
⇒ page 246.
Surface not correct-
ly illuminated.
– Headlights covered
for driving on the left-
hand side or right-
hand side.
– Headlight adjust-
ment too high.
– Faulty bulbs.
– Dipped headlights
switched off.– Cover the headlights for
driving on the left-hand side
or right-hand side
⇒ page 84.
– Adjust the headlight range
⇒ page 84.
– Change the bulbs
⇒ page 264.
– Switch on the dipped
headlights ⇒ page 84. 

256Practical information
Anti-puncture kit*
Introduction
The Tyre Mobility Set* will reliably seal punctures caused by the penetration
of a foreign body of up to about 4 mm in diameter. Do not remove foreign
objects, e.g. screws or nails, from the tyre.
After inserting the sealant residue in the tyre, you must again check the tyre
pressure about 10 minutes after starting the engine.
You should only use the tire mobility set if the vehicle is parked in a safe
place, you are familiar with the procedure and you have the necessary tire
mobility set! Otherwise, you should seek professional assistance.
The tyre sealant must not be used in the following cases:
● If the wheel rim has been damaged.
● In outside temperatures below -20 °C (-4 °F).
● In the event of cuts or perforations in the tyre greater than 4 mm.
● If you have been driving with very low pressure or a completely flat tyre.
● If the sealant bottle has passes its use by date.
Additional information and warnings:
● Vehicle key set ⇒ page 28
● Braking, stopping and parking ⇒ page 134
● Wheels and tyres ⇒ page 210
● In case of emergency ⇒ page 240
● Wheel trims ⇒ page 248
WARNING
Using the tire mobility set can be dangerous, especially when filling the
tyre at the roadside. Please observe the following rules to minimise the
risk of injury:
● Stop the vehicle safely as soon as possible. Park your vehicle as safe
distance from surrounding traffic to fill the tyre.
● Ensure the ground on which you park is flat and solid.
● All passengers and particularly children must keep a safe distance
from the work area.
● Turn on the hazard warning lights to warn other road users.
● Use the tire mobility set only if you are familiar with the necessary
procedure. Otherwise, you should seek professional assistance.
● The tire mobility set is intended for temporary, emergency use only.
Use only until you can reach the nearest specialised workshop.
● Replace the repaired tyre with the tire mobility set as soon as possi-
ble.
● The sealant is a health hazard and must be cleaned immediately if it
comes into contact with the skin.
● Always keep the tire mobility set out of the reach of small children.
● Never use the approved jack, even if it has been approved for your ve-
hicle.
● Always stop the engine, apply the handbrake lever firmly and engage
gear if using a manual gearbox, in order to reduce the risk of vehicle in-
voluntary movement.
WARNING
A tyre filled with sealant does not have the same performance properties
as a conventional tyre.
● Never drive faster than 80 km/h (50 mph). 

257
Practical information
WARNING (Continued)
● Avoid heavy acceleration, hard braking and fast cornering.
● Drive only during 10 minutes at a maximum speed of 80 km/h
(50 mph) and subsequently check the tyre.
For the sake of the environment
Dispose of used or expired sealant observing any legal requirements.
Note
A new bottle of sealant can be purchased at SEAT dealerships.
Note
Take into account the separate instruction manual of the tire mobility set
manufacturer*. Components of the tire mobility set*Fig. 146 Standard repre-
sentation: Contents of
the tire mobility set
The tire mobility set is located underneath the floor covering in the luggage
compartment. It includes the following components ⇒ Fig. 146:
Tyre valve remover
Sticker indicating maximum speed “max. 80 km/h” or “max. 50 mph”
Filler tube with cap
Air compressor
Tube for inflating tyres
Warning provided by tyre pressure monitoring system 1)
Air bleed screw 2)
ON/OFF switch
12 volt connector 
1
23456789
1)
A compressor may also be included.
2) In its place, the compressor may have a button.
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data

Changing gear . . . . . . . . . . . . . . . . . . . . . . . . . 124Automatic gearbox . . . . . . . . . . . . . . . . . . . 129
Engaging gears (automatic gearbox) . . . . 129
Engaging gears (manual gearbox) . . . . . . 128
Manual gearbox . . . . . . . . . . . . . . . . . . . . . 128
Warning and control lamps . . . . . . . . . . . . 125
with Tiptronic . . . . . . . . . . . . . . . . . . . . . . . 130
Changing gears Gear recommendation . . . . . . . . . . . . . . . . 132
Changing the bulbs Side turn signal . . . . . . . . . . . . . . . . . . . . . 271
Changing the wheel After changing the wheel . . . . . . . . . . . . . . 255
Chassis number . . . . . . . . . . . . . . . . . . . . . . . . 281
Checking Tyre pressures . . . . . . . . . . . . . . . . . . . . . . . 215
Checking the oil level . . . . . . . . . . . . . . . . . . . . 186
Checklist Before working in the engine compart-ment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Changing bulbs . . . . . . . . . . . . . . . . . . . . . 265
In case of an emergency . . . . . . . . . . . . . . 240
Check list Journey preparations . . . . . . . . . . . . . . . . . . 25
Preparations for changing a wheel . . . . . . 251
Raising the vehicle with the jack . . . . . . . . 254
Checklist Refuelling precautions . . . . . . . . . . . . . . . . 176
Check list Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . 25 Checklist
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Tire Mobility Set . . . . . . . . . . . . . . . . . . . . . 258
Transporting children in the vehicle . . . . . . 77
Check list Upholstery . . . . . . . . . . . . . . . . . . . . . . . . . 206
Child safety seat Securing with seat belt . . . . . . . . . . . . . . . . 80
Child seat ISOFIX child seat on rear seats . . . . . . . . . . 80
Mounting child seats . . . . . . . . . . . . . . . . . . 78
Mounting systems . . . . . . . . . . . . . . . . . . . . 79
On rear seats . . . . . . . . . . . . . . . . . . . . . . . . 80
On the front passenger seat . . . . . . . . . . . . 79
Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Securing using a Top Tether retaining strap 83
Securing using ISOFIX . . . . . . . . . . . . . . . . . 81
Securing using LATCH . . . . . . . . . . . . . . . . . 81
Transporting children in the vehicle . . . . . . 77
Weight categories . . . . . . . . . . . . . . . . . . . . 77
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Disabling the front passenger airbag . . . . . 73
Chromework care . . . . . . . . . . . . . . . . . . . . . . . 202
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . 115
City Safety Assist function . . . . . . . . . . . . . . . . 155 Control lamp . . . . . . . . . . . . . . . . . . . . . . . . 156
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Special driving situations . . . . . . . . . . . . . 159
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 156
Cleaning dash panel . . . . . . . . . . . . . . . . . . . . . . . . . 208
Engine compartment . . . . . . . . . . . . . . . . . 204 Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . 208
See "Care of your vehicle" . . . . . . . . . . . . . 197
wheel rims . . . . . . . . . . . . . . . . . . . . . . . . . 203
Windscreen wiper blades . . . . . . . . . . . . . 201
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Close Sliding/tilting electric panoramic sunroof . 44
Closing Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
from the exterior . . . . . . . . . . . . . . . . . . . . . . 34
from the inside . . . . . . . . . . . . . . . . . . . . . . . 36
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Code number . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Collection of end-of-life vehicles . . . . . . . . . . . 235
Compartments Centre console . . . . . . . . . . . . . . . . . . . . . . 109
Glove compartment . . . . . . . . . . . . . . 110, 111
Other storage compartments . . . . . . . . . . 112
Passenger side . . . . . . . . . . . . . . . . . . 110, 111
Sunglasses storage compartment . . . . . . 110
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Conformity certification . . . . . . . . . . . . . . . . . . 234
Consumer disconnection . . . . . . . . . . . . . . . . . 196
Consumption How it is determined . . . . . . . . . . . . . . . . . 282
Information . . . . . . . . . . . . . . . . . . . . . . . . . 282
control lamp on the driver door . . . . . . . . . . . . . . . . . . . . . 37
Vehicle key . . . . . . . . . . . . . . . . . . . . . . . . . . 30
293
Index

MirrorsConvenience functions . . . . . . . . . . . . . . . . . 95
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . . 95
Rear vision mirror . . . . . . . . . . . . . . . . . . . . . 95
Mobile telephone Using without an exterior aerial . . . . . . . . 227
Modifications . . . . . . . . . . . . . . . . . . . . . . 224, 233
Modifications to the vehicle . . . . . . . . . . . . . . 222 Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
N
Natural gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
New engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
New tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
New tyres and wheels About your tyres and wheels . . . . . . . . . . . 211
Noises Assisted braking systems . . . . . . . . . . . . . 141
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Notes for the user . . . . . . . . . . . . . . . . . . . . . . . 233
Number of seats . . . . . . . . . . . . . . . . . . . . . . . . . 48
O
Octane rating . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Off road driving
Protection of the undercarriage . . . . . . . . . . 25
Oil See engine oil . . . . . . . . . . . . . . . . . . . . . . . 185
Older tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Onboard diagnostic system (ODB) . . . . . . . . . 227
Open Sliding/tilting electric panoramic sunroof . 44
Opening Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
from the exterior . . . . . . . . . . . . . . . . . . . . . . 34
from the inside . . . . . . . . . . . . . . . . . . . . . . . 36
The rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Opening doors individually . . . . . . . . . . . . . . . . 33
Operating fault Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . 119
Operating faults Radio reception . . . . . . . . . . . . . . . . . 117, 234
Optical parking system (OPS) . . . . . . . . . . . . . 150
Outside temperature indicator . . . . . . . . . . . . . 20
Overview Control lamps . . . . . . . . . . . . . . . . . . . . . . . . 15
Driver door . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . 18
Rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Side view . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
The driver's side . . . . . . . . . . . . . . . . . . . . . . 10
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . 15 P
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . 134, 136
Parking aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Parking distance warning system . . . . . . . . . . 149 Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Optical parking system (OPS) . . . . . . . . . . 150
Using high pressure cleaning apparatus . 199
Parking light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Parking light remains . . . . . . . . . . . . . . . . . . . . . 87
ParkPilot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50, 127
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . 172
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Pollen filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Pollution filter . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Portable Navigation System . . . . . . . . . . . . . . 229
Preparation Checking the engine coolant level . . . . . . 191
Tire Mobility Set . . . . . . . . . . . . . . . . . . . . . 258
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . 194
Work in the engine compartment . . . . . . . 182
Preparations before each journey . . . . . . . . . . . . . . . . . . . 25
Changing a wheel . . . . . . . . . . . . . . . . . . . 251
298 Index