2012 Seat Mii fuse

Wheel trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . 250
Anti-puncture kit* . . . . . . . . . . . . . . . . . . . . . . . . . 256
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Starting assistance . . . . . . . . . . . . . . . . . . . . . . . . 273
Towing and tow starting . . . . . . . . . . . . . . . . . . . . 276
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . 280
Description of specifications . . . . . . . . . . . . . . . 280
Technical specifications . . . . . . . . . . . . . . . . . . . . 280
Engine specifications . . . . . . . . . . . . . . . . . . . . . . 283
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
4Table of Contents

87
Lights and visibility
WARNING
The side lights or daytime driving lights are not bright enough to illumi-
nate the road ahead and to ensure that other road users are able to see
you.
● Always use your dipped beam head lights if it is raining or if visibility
is poor.

Lights and visibility: functions
Parking light remains on both sides
If when switching off the ignition, the light control remains in the posi-
tion  and the vehicle is closed from outside, both headlights, in addition
to the side lights and the rear lights will light up.
Daytime driving light
The daytime driving light consists of individual lights in the front head-
lamps.
When the daytime driving light is switched on, only the individual lights
come on ⇒ 
.
The daytime lights are switched on each time the ignition is turned on if the
light switch is in position .
Switching the daytime driving light on and off
To switch the daytime driving light on or off, it is necessary to fit or remove
the corresponding fuse. Ask for professional assistance for this.
WARNING
If the road is not well-lit and the vehicle is not clearly visible to other
drivers, there is a risk of accident.
● Never use the daytime driving light if the road is not well-lit as a re-
sult of the weather conditions and poor visibility. The daytime driving
lights are not bright enough to illuminate the road ahead and to ensure
that other road users are able to see you.
● The rear lights do not come on with the daytime driving light. A vehi-
cle which does not have the rear lights on may not be visible to other
drivers in the darkness, if it is raining or in conditions of poor visibility.
Note
The headlights, rear lights and turn signals may mist up temporarily on the
inside in cool or damp weather. This is normal and in no way effects the
useful life of the vehicle lighting system. 
Adjusting the headlights
In those countries where vehicles drive on the other side of the road to the
home country, the asymmetric dipped beam may dazzle drivers of oncom-
ing vehicles.
For this reason, stickers may need to be used to cover the headlights when
driving abroad. For further information, please refer to a specialised work-
shop. SEAT recommends visiting a Technical Service.
Note
The use of stickers to cover headlights is only permitted over a short period.
To modify the direction of the headlamps more permanently, please take
the vehicle to a specialised workshop. SEAT recommends visiting a Techni-
cal Service. 
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nanceIf and whenTechnical Data

168Air control
The air conditioning operates most effectively with the windows closed.
However, if the vehicle has heated up after standing in the sun for some
time, the air inside can be cooled more quickly by opening the windows
briefly.
Setting for conditions of optimal visibility
When the air conditioning system is switched on, the temperature and the
air humidity in the vehicle interior drop. Hence, when the outside air humid-
ity is high, the windows do not mist over and comfort for the vehicle occu-
pants is improved:
● Disable air recirculation mode ⇒  page 169.
● Set the fan to the required setting.
● Turn the temperature control to the centre position.
● Open and direct the air outlets in the dash panel ⇒ page 169.
● Turn the air distribution control to the defrost position.
● Press the AC
button to turn on cooling. The button will light up.
The cooling system does not switch on
If the air conditioning system cannot be switched on, this may be caused by
the following: ●
The engine is not running.
● The fan is switched off.
● The air conditioner fuse has blown.
● The outside temperature is lower than approximately +2 °C (+36 °F).
● The air conditioner compressor has been temporarily switched off be-
cause the engine coolant temperature is too high.
● Another fault in the vehicle. Have the air conditioner checked by a Speci-
alised workshop.
Things to note
If the humidity and temperature outside the vehicle are high, condensation
can drip off the evaporator in the cooling system and form a pool under-
neath the vehicle. This is normal and does not indicate a leak!Note
After starting it, any residual humidity in the air conditioner could mist over
the windscreen. Switch on the defrost function as soon as possible to clear
the windscreen of condensation. 

239
Practical information
ProblemPossible causes,
among othersPossible solution
The electrical
equipment is not
working.Vehicle battery flat.Charge the battery
⇒ page 193.
Fuel tank level insuffi-
cient.Refuel ⇒ page 171.
A fuse is blown.Check fuse and change if
necessary ⇒ page 261.
Fuel consumption
higher than nor-
mal.
– Short trips.
– “Irregularities in the
accelerator pedal”.– Avoid short trips.
– Foresight when driving.
– Press the accelerator even-
ly.
Electrical equipment
connected.Switch off any unnecessary
electrical equipment.
Fault in engine man-
agement.Have the fault rectified
⇒ page 236.
Tyre pressure too low.Adjust tyre pressure
⇒ page 210.
Driving on hills.No direct solution.Driving with a heavy
load.No direct solution.
Driving at an excessive
engine speed.Shift up a gear.
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data

261
Practical information
Fuses
Introduction
Due to the constant update of vehicles, fuse assignments depending on
equipment and the use of the same fuse for various electrical components,
at the time of printing this manual it is not possible to provide an up-to-date
summary of the electrical components fuse positions. For detailed informa-
tion about the fuse positions, please consult a Technical Service.
In general, a fuse can be assigned to various electrical components. Like-
wise, an electrical component can be protected by several fuses.
Only replace fuses when the cause of the problem has been solved. +If a
newly inserted fuse blows after a short time, you must have the electrical
system checked by a Specialised workshop as soon as possible.
Additional information and warnings:
● Working in the engine compartment ⇒ page 180
WARNING
The high voltages in the electrical system can give serious electrical
shocks, causing burns and even death!
● Never touch the electrical wiring of the ignition system.
● Take care not to cause short circuits in the electrical system.
WARNING
Using unsuitable fuses, repairing fuses or bridging a current circuit with-
out fuses can cause a fire and serious injury.
● Never use a fuse with a higher value. Only replace fuses with a fuse of
the same amperage (same colour and markings) and size.
● Never repair a fuse.
● Never replace a fuse by a metal strip, staple or similar.
CAUTION
● To avoid damage to the vehicles electric system, before replacing a fuse
turn off the ignition, the lights and all electrical elements and remove the
keys from the ignition.
● If you replace a fuse with higher-rating fuse, you could cause damage to
another part of the electrical system.
● Protect the fuse boxes when open to avoid the entry of dust or humidity.
Dirt and humidity inside fuse boxes can cause damage to the electrical sys-
tem.
Note
One single consumer could have more than one fuse.
Note
Several consumers could run over one single fuse. 
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nanceIf and whenTechnical Data

262Practical information
Vehicle fuses
Fig. 147 Below the driv-
er side dash panel: fuse
box cover
Fig. 148 In the engine
compartment: fuse box
cover
Only replace fuses with a fuse of the same amperage (same colour and
markings) and size. Identifying fuses situated below the driver-side dash panel by colours
ColourAmp ratingPurple3Light brown5Brown7,5Red10Blue15Yellow20White or transparent25Green30Orange40
Opening and closing the fuse box situated below the dash panel
●
Opening: press the unlock button ⇒ Fig. 147 1 until it is possible to
open the cover.
● Fold the cover down.
● Closing: fold the cover up in the opposite direction to the arrow until it
clicks into the locking lever 1
.
Opening the engine compartment fuse box
● Open the bonnet  ⇒ page 180.
● Press the attachment tabs in the direction indicated by the arrow (thin
arrows) to release the fuse box cover ⇒ Fig. 148.
● Then lift the cover out.
● To fit the cover, place it on the fuse box. Push the attachment tabs
down, in the opposite direction indicated by the arrow until they click audi-
bly into place. 

263
Practical information
CAUTION
● Always carefully remove the fuse box covers and refit them correctly to
avoid problems with your vehicle.
● Protect the fuse boxes when open to avoid the entry of dust or humidity.
Dirt and humidity inside fuse boxes can cause damage to the electrical sys-
tem.
Note
In the vehicle, there are more fuses than those indicated in this chapter.
These should only be changed by a Specialised workshop. 
Replacing a blown fuse
Fig. 149 Image of a
blown fuse
Preparation
● Switch off the ignition, lights and all electrical equipment.
● Open the corresponding fuse box ⇒ page 262. Identifying a blown fuse
A fuse is blown if its metal strip is ruptured
⇒ Fig. 149.
Point a lamp at the fuse. This will make it easier to see if the fuse is blown.
To replace a fuse
● Remove the fuse.
● Replace the blown fuse for one with an identical amperage rating (same
colour and markings) and identical size ⇒ 
.
● Replace the cover again or close the fuse box lid.
CAUTION
If you replace a fuse with higher-rating fuse, you could cause damage to an-
other part of the electrical system. 
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nanceIf and whenTechnical Data

264Practical information
Changing bulbs
Introduction
Changing bulbs requires a certain amount of manual skill. If you are unsure,
SEAT recommends that you consult a Technical Service or request assis-
tance from a specialist. In general a specialist is needed if, in addition to
the bulbs, other vehicle components require removal.
You should store spare light bulbs in the vehicle for safety-relevant lights.
Spare bulbs may be obtained from the Official dealers and workshops. In
some countries, it is a legal requirement to carry spare bulbs in the vehicle.
Driving with faults and blown bulbs on the vehicle exterior lighting is
against the law.
Additional bulb specifications
The specifications of some headlamp bulbs and bulbs for the tail lamps fit-
ted at the factory may be different to those of conventional bulbs. Bulb in-
formation is displayed on the bulb socket or on the bulb itself.
Additional information and warnings:
● Exterior detail ⇒ page 6
● Lights and visibility ⇒ page 84
● Working in the engine compartment ⇒ page 180
● Vehicle tools ⇒ page 246
● Fuses ⇒ page 261
WARNING
If the road is not well-lit and the vehicle is not clearly visible to other
drivers, there is a risk of accident.
WARNING
Failure to replace bulbs correctly may cause serious accidents.
● Before carrying out any work in the engine compartment please read
and observe the warnings ⇒ page 180. In any vehicle, the engine com-
partment is a hazardous area and could cause severe injury.
● The bulbs H4, HB4 and H7 are pressurised and might explode on
changing them.
● Only replace the bulbs concerned when they have cooled.
● Never replace bulbs alone if you are not familiar with the operations
necessary. If you are not sure about procedures then visit a Specialised
workshop to carry out the necessary work.
● Never touch the bulb glass directly. Fingerprints will be evaporated by
the heat of the operating bulb thus “fogging” up the reflector.
● The headlamp frameworks in the engine compartment and the tail
lamps contain sharp elements. Always protect your hands when chang-
ing bulbs.
CAUTION
After changing a bulb, if the rubber covers are not replaced correctly on the
headlamp framework, the electrical installation may be damaged, especial-
ly if water is allowed to enter. 