2013 Seat Mii air conditioning

Table of Contents
About this manual . . . . . . . . . . . . . . . . . . . 5
Vehicle diagram . . . . . . . . . . . . . . . . . . . . . . 6
Exterior views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Side view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Vehicle interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Driver door overview . . . . . . . . . . . . . . . . . . . . . . . 9
Overview of the driver side . . . . . . . . . . . . . . . . . . 10
Overview of centre console . . . . . . . . . . . . . . . . . 12
Detail of the passenger seat . . . . . . . . . . . . . . . . 14
Symbols on the roof . . . . . . . . . . . . . . . . . . . . . . . 14
Instrument panel . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Control and warning lamps . . . . . . . . . . . . . . . . . 15
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
SEAT information system . . . . . . . . . . . . . . . . . . . 22
Prior to a journey... . . . . . . . . . . . . . . . . . . 25
Before starting the engine . . . . . . . . . . . . . . . . . 25
Tips for driving . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Opening and closing . . . . . . . . . . . . . . . . . . . . . . 28
Vehicle key set . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Central locking* and locking system . . . . . . . . . . 32
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Opening and closing the sliding/tilting electric
panoramic sunroof . . . . . . . . . . . . . . . . . . . . . . . . 43 Ensuring you are correctly and safely seated
47
Adjusting the seat position . . . . . . . . . . . . . . . . . 47
Seat functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Child seats (accessories) . . . . . . . . . . . . . . . . . . . 74
Lights and visibility . . . . . . . . . . . . . . . . . . . . . . . . 82
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Sun blind . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Windscreen wiper and washer . . . . . . . . . . . . . . . 89
Rear vision mirror . . . . . . . . . . . . . . . . . . . . . . . . . 93
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Loading luggage compartment . . . . . . . . . . . . . . 98
Roof carrier system . . . . . . . . . . . . . . . . . . . . . . . . 104
Trailer coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Practical equipment . . . . . . . . . . . . . . . . . . . . . . . 108
Storage compartments . . . . . . . . . . . . . . . . . . . . . 108
Drink holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Ashtray and Lighter . . . . . . . . . . . . . . . . . . . . . . . . 115
Electrical power socket* . . . . . . . . . . . . . . . . . . . . 117
While driving . . . . . . . . . . . . . . . . . . . . . . . . . 119
Starting, changing gears, parking . . . . . . . . . . 119
Stopping and starting the engine . . . . . . . . . . . . 119
Changing gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Braking, stopping and parking . . . . . . . . . . . . . . 134
Ecological driving . . . . . . . . . . . . . . . . . . . . . . . . . 144
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Driver assistance systems . . . . . . . . . . . . . . . . . . 149
Parking sensor system* . . . . . . . . . . . . . . . . . . . . 149
Cruise control* (Cruise control system - CCS) . . . 152 Safety Assist* (City Safety Assist function) . . . . . 155
Hill hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Hill driving assistant* . . . . . . . . . . . . . . . . . . . . . . 162
Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Heating, Ventilation and Air conditioning system . .164
At the filling station . . . . . . . . . . . . . . . . . . . . . . . . 171
Filling the tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Care, cleaning and maintenance . 180
In the engine compartment . . . . . . . . . . . . . . . . 180
Working in the engine compartment . . . . . . . . . . 180
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Vehicle care and maintenance . . . . . . . . . . . . . . 197
Care and cleaning the vehicle exterior . . . . . . . . 197
Caring for and cleaning the vehicle interior . . . . 205
Wheels and tyres . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Accessories, replacements, repairs and
modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Notes for the user . . . . . . . . . . . . . . . . . . . . . . . . . 233
Engine management and exhaust gas
purification system . . . . . . . . . . . . . . . . . . . . . . . . 237
If and when . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Practical information . . . . . . . . . . . . . . . . . . . . . . 239
Frequently asked questions . . . . . . . . . . . . . . . . . 239
In case of emergency . . . . . . . . . . . . . . . . . . . . . . 241
Emergency locking and unlocking . . . . . . . . . . . . 244
Vehicle tool kit* . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
3
Table of Contents

145
Starting, changing gears, parking
Moderate use of additional electrical appliances
It is important to travel in comfort, but convenience systems should be used
in an ecological manner.
Some equipment, when connected, increase fuel consumption considera-
bly, for example:
● Air conditioning cooling system: If the air conditioning system is re-
quired to cool to significantly lower temperatures than the true outside tem-
perature, it will require a large quantity of energy from the engine. There-
fore, we recommend that the selected temperature for the vehicle is not too
different to the outside temperature. It is a good idea to open all the win-
dows of the car before starting your journey, and to drive a short distance
with all the windows open to allow the vehicle to cool down slightly. Only
then should you close all the windows and switch on the air conditioning.
Keep windows closed when travelling at high speeds. Driving with the win-
dows open increases fuel consumption.
● Switch off the seat heating when the seats have warmed up.
● Switch off the heated rear window when it is not moist or covered in ice.
Other factors which increase fuel consumption (examples):
● Fault in engine management.
● Driving on hills. Saving fuel while driving
Fig. 95 Fuel consump-
tion in litres per 100 km
at 2 different outside
temperatures
By adopting an economical driving style and anticipating the traffic situa-
tion ahead, you can easily reduce fuel consumption by 10-15%.
A vehicle uses most fuel when accelerating. By anticipating the traffic situa-
tion ahead, you will brake and therefore accelerate less. Wherever possible,
let the car roll slowly to a stop, for instance when you can see that the next
traffic lights are red.
Avoid short journeys
Fuel consumption is much higher when the engine is cold, immediately af-
ter it has been started. It takes a few kilometres of driving for the engine to
warm up and to normalise consumption.
The engine and catalytic converter need to reach their proper working tem-
perature in order to minimise fuel consumption and emissions. The ambient
temperature has a decisive influence.
Fig. 95 shows the difference in consumption for the same journey at +20 °C
(+68 °F) and at -10 °C (+14 °F). 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical specifications

164Air conditioning
Air conditioning
Heating, Ventilation and Air conditioning
system
Introduction
Dust and pollen filter
The dust and pollen filter with its activated charcoal cartridge serves as a
barrier against impurities in the interior ambient air.
For the air conditioner to work with maximum efficiency, the dust and pollen
filter must be replaced at the intervals specified in the Maintenance Pro-
gramme.
If the filter loses efficiency prematurely due to use in areas with very high
levels of air pollution, the filter must be changed more frequently than sta-
ted in the Service Schedule.
Additional information and warnings:
● SEAT information system ⇒ page 22
● Windscreen wash system ⇒ page 89
● Caring for and cleaning the vehicle exterior ⇒ page 197
WARNING
Reduced visibility through the windows increases the risk of serious acci-
dents.
● Ensure that all windows are free of ice and snow and that they are not
fogged up preventing a clear view of everything outside.
WARNING (Continued)
● The maximum heat output required to defrost windows as quickly as
possible is only available when the engine has reached its normal run-
ning temperature. Only drive when you have good visibility.
● Always ensure that you use the heating system, ventilation, air condi-
tioner and the heated rear window to maintain good visibility.
● Never leave the air recirculation on for a long period of time. If the
cooling system is switched off and air recirculation mode switched on,
the windows can mist over very quickly, considerably limiting visibility.
● Switch air recirculation mode off when it is not required.
WARNING
Stuffy or used air will increase fatigue and reduce driver concentration
possibly resulting in a serious accident.
● Never leave the fresh air fan turned off or use the air recirculation for
long periods of time; the air in the vehicle interior will not be refreshed.
CAUTION
● Switch the air conditioner off if you think it may be broken. This will
avoid additional damage. Have the air conditioner checked by a specialised
workshop.
● Repairs to the air conditioner require specialist knowledge and special
tools. SEAT recommends visiting a Technical Service. 

165
Air conditioning
Note
When the cooling system is turned off, air coming from the outside will not
be dried. To avoid fogging up the windows, SEAT recommends leaving the
cooler (compressor) on. To do this, press the AC
button. The button lamp
should light up.
Note
The maximum heat output required to defrost windows as quickly as possi-
ble is only available when the engine has reached its normal running tem-
perature.
Note
Keep the air intake slots in front of the windscreen free of snow, ice and
leaves to ensure heating and cooling are not impaired, and to prevent the
windows from misting over. 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical specifications

166Air conditioning
Controls
Fig. 105 In the centre console: Heating and ventilation
system rotary control
Fig. 106 In the centre console: Air conditioning system
controls


167
Air conditioning
Control
buttonAdditional information. Heating and ventilation system
⇒ Fig. 105 and air conditioning system ⇒ Fig. 106.
1 ... 
Temperature.
Rotate the control to adjust the temperature accordingly.
2
 ...

Air fan.
setting 0: Air fan and air conditioning system switched off, set-
ting 4: Air fan maximum setting.
3Air distribution.
Rotate the continuous control to direct the airflow to the desired
area.

Heating and ventilation system: defrost function. Distribution of
air to the windscreen and the side windows in the exterior rear
vision mirror area.
Air conditioning system: defrost function. Distribution of air to
the windscreen and the side windows in the exterior rear vision
mirror area. Press the AC
button, increase the air fan speed and
switch on the air recirculation ⇒  page 169 to clear the wind-
screen of condensation as soon as possible.
Air distribution towards the body.
Air distribution towards the footwell.
Air distribution towards the windscreen and the footwell.
Air conditioner: press the button to turn off/on the cooling sys-
tem ⇒ page 167.
4
Air conditioner: sliding control for air recirculation ⇒ page 169.
Switch off
Turn the air fan switch 2 to position 0.
Heated rear window
The heated rear window button  is located on the centre console. The
heated rear window only works when the engine is running and switches off
automatically after a maximum of 10 minutes.
WARNING
Never turn off the air fan for a long time or the air in the vehicle interior
will not be refreshed.
● Stuffy or used air will increase fatigue and reduce driver and passen-
ger concentration possibly resulting in a serious accident.

Heating and ventilation system user instructions
Temperature
The desired temperature for the interior cannot be lower than that of the ex-
terior air temperature, as the heating and fresh air system cannot cool or de-
humidify the air.
Setting for conditions of optimal visibility
● Set the fan ⇒ Fig. 105 2
to setting 1 or 2.
● Turn the temperature control ⇒ Fig. 105 1 to the centre position.
● Open and direct the air outlets in the dash panel ⇒ page 169.
● Turn the air distribution control ⇒ Fig. 105 3
to the required position. 
User instructions for the air conditioner*
The interior cooling system only works when the engine is running and fan
is switched on. 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical specifications

168Air conditioning
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 is switched on, the temperature and the air hu-
midity in the vehicle interior drop. Hence, when the outside air humidity is
high, the windows do not mist over and comfort for the vehicle occupants 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. 

169
Air conditioning
Air vents
Fig. 107 Dash panel: Air vents
Air vents
Never close the air vents ⇒ Fig. 107 A
completely to ensure heating, cool-
ing and ventilation inside the vehicle.
● To open the air vents press the recess with one slat.
● Change the air direction by turning the slats.
● To close the air vents, fold the slats.
There are additional air vents in the centre of the dash panel and in the foot-
well area.
CAUTION
Never place food, medicines or other heat-sensitive objects close to the air
vents. Food, medicines and other heat-sensitive objects may be damaged
or made unsuitable for use by the air coming from the air vents. Air recirculation
Important
Air recirculation mode prevents the ambient air from entering the interior.
When the outside temperature is very high or very low, selecting manual air
recirculation mode for a short period refreshes or heats the interior more
quickly.
●
Switch off air recirculation mode by turning the air distribution control to
the  ⇒ 
position.
Switching the air recirculation mode on and off 
Switching on: Move the sliding control ⇒ Fig. 106 4
to the right to maxi-
mum.
Switching off: Move the sliding control ⇒ Fig. 106 4
as far left as possible.

Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical specifications